diff options
author | Johann-S <johann.servoire@gmail.com> | 2018-09-07 22:32:52 +0300 |
---|---|---|
committer | XhmikosR <xhmikosr@gmail.com> | 2018-09-28 09:53:59 +0300 |
commit | 4ebe2b8753ad82ecb5e07c89f9492e9934b531b5 (patch) | |
tree | b010956d0c698e9f0f7ae0e7cc0470c97dca5d67 /js | |
parent | cee8e8653dc009b5d86af4a8e2ad3a5e0688ca4c (diff) |
Use BrowserStack for our unit tests.
Diffstat (limited to 'js')
-rw-r--r-- | js/tests/README.md | 7 | ||||
-rw-r--r-- | js/tests/index.html | 5 | ||||
-rw-r--r-- | js/tests/unit/affix.js | 26 | ||||
-rw-r--r-- | js/tests/unit/alert.js | 9 | ||||
-rw-r--r-- | js/tests/unit/collapse.js | 11 | ||||
-rw-r--r-- | js/tests/unit/modal.js | 19 | ||||
-rw-r--r-- | js/tests/unit/phantom.js | 72 | ||||
-rw-r--r-- | js/tests/unit/popover.js | 146 | ||||
-rw-r--r-- | js/tests/unit/tooltip.js | 593 | ||||
-rw-r--r-- | js/tests/vendor/qunit.css | 305 | ||||
-rw-r--r-- | js/tests/vendor/qunit.js | 4204 |
11 files changed, 553 insertions, 4844 deletions
diff --git a/js/tests/README.md b/js/tests/README.md index 9b2f18296f..33feaacc87 100644 --- a/js/tests/README.md +++ b/js/tests/README.md @@ -3,12 +3,11 @@ Bootstrap uses [QUnit](http://api.qunitjs.com/), a powerful, easy-to-use JavaScript unit test framework. Each plugin has a file dedicated to its tests in `unit/<plugin-name>.js`. * `unit/` contains the unit test files for each Bootstrap plugin. -* `vendor/` contains third-party testing-related code (QUnit and jQuery). +* `vendor/` contains jQuery. * `visual/` contains "visual" tests which are run interactively in real browsers and require manual verification by humans. -To run the unit test suite via [PhantomJS](http://phantomjs.org/), run `grunt test-js`. - -To run the unit test suite via a real web browser, open `index.html` in the browser. +To run our unit tests on a real web browser [Karma](https://karma-runner.github.io/2.0/index.html), run `grunt test-js` or you can +open `index.html`. ## How do I add a new unit test? diff --git a/js/tests/index.html b/js/tests/index.html index e9868d63bc..987f52ab6f 100644 --- a/js/tests/index.html +++ b/js/tests/index.html @@ -52,8 +52,8 @@ </script> <!-- QUnit --> - <link rel="stylesheet" href="vendor/qunit.css" media="screen"> - <script src="vendor/qunit.js"></script> + <link rel="stylesheet" href="../../node_modules/qunitjs/qunit/qunit.css" media="screen"> + <script src="../../node_modules/qunitjs/qunit/qunit.js"></script> <script> // See https://github.com/axemclion/grunt-saucelabs#test-result-details-with-qunit var log = [] @@ -133,7 +133,6 @@ </script> <!-- Plugin sources --> - <script>$.support.transition = false</script> <script src="../../js/alert.js"></script> <script src="../../js/button.js"></script> <script src="../../js/carousel.js"></script> diff --git a/js/tests/unit/affix.js b/js/tests/unit/affix.js index 8895ea9dfc..98dfb52c63 100644 --- a/js/tests/unit/affix.js +++ b/js/tests/unit/affix.js @@ -34,12 +34,21 @@ $(function () { QUnit.test('should exit early if element is not visible', function (assert) { assert.expect(1) - var $affix = $('<div style="display: none"/>').bootstrapAffix() + var $affix = $('<div style="display: none"/>') + .appendTo('#qunit-fixture') + .bootstrapAffix() + $affix.data('bs.affix').checkPosition() assert.ok(!$affix.hasClass('affix'), 'affix class was not added') }) QUnit.test('should trigger affixed event after affix', function (assert) { + // Disable for iOS because of: https://bugs.webkit.org/show_bug.cgi?id=172854 + if (window.navigator.userAgent.match(/iPhone/i)) { + assert.expect(0) + return + } + assert.expect(2) var done = assert.async() @@ -66,15 +75,22 @@ $(function () { }) setTimeout(function () { - window.scrollTo(0, document.body.scrollHeight) + window.scrollTo(0, document.body.scrollHeight - 5) + // for testing in a browser setTimeout(function () { window.scroll(0, 0) - }, 16) // for testing in a browser + }, 150) }, 0) }) QUnit.test('should affix-top when scrolling up to offset when parent has padding', function (assert) { + // Disable for iOS because of: https://bugs.webkit.org/show_bug.cgi?id=172854 + if (window.navigator.userAgent.match(/iPhone/i)) { + assert.expect(0) + return + } + assert.expect(1) var done = assert.async() @@ -97,11 +113,11 @@ $(function () { }) setTimeout(function () { - window.scrollTo(0, document.body.scrollHeight) + window.scrollTo(0, document.body.scrollHeight - 5) setTimeout(function () { window.scroll(0, 119) }, 250) - }, 250) + }, 0) }) }) diff --git a/js/tests/unit/alert.js b/js/tests/unit/alert.js index 6be990a518..ef9bdf22ef 100644 --- a/js/tests/unit/alert.js +++ b/js/tests/unit/alert.js @@ -47,6 +47,8 @@ $(function () { QUnit.test('should remove element when clicking .close', function (assert) { assert.expect(2) + var done = assert.async() + var alertHTML = '<div class="alert alert-danger fade in">' + '<a class="close" href="#" data-dismiss="alert">×</a>' + '<p><strong>Holy guacamole!</strong> Best check yo self, you\'re not looking too good.</p>' @@ -55,9 +57,12 @@ $(function () { assert.notEqual($('#qunit-fixture').find('.alert').length, 0, 'element added to dom') - $alert.find('.close').trigger('click') + $alert.on('closed.bs.alert', function () { + assert.strictEqual($('#qunit-fixture').find('.alert').length, 0, 'element removed from dom') + done() + }) - assert.strictEqual($('#qunit-fixture').find('.alert').length, 0, 'element removed from dom') + $alert.find('.close').trigger('click') }) QUnit.test('should not fire closed when close is prevented', function (assert) { diff --git a/js/tests/unit/collapse.js b/js/tests/unit/collapse.js index 357000bf9f..cd37689c27 100644 --- a/js/tests/unit/collapse.js +++ b/js/tests/unit/collapse.js @@ -34,10 +34,15 @@ $(function () { QUnit.test('should show a collapsed element', function (assert) { assert.expect(2) - var $el = $('<div class="collapse"/>').bootstrapCollapse('show') + var done = assert.async() - assert.ok($el.hasClass('in'), 'has class "in"') - assert.ok(!/height/i.test($el.attr('style')), 'has height reset') + $('<div class="collapse"/>') + .on('shown.bs.collapse', function () { + assert.ok($(this).hasClass('in'), 'has class "in"') + assert.ok(!/height/i.test($(this).attr('style')), 'has height reset') + done() + }) + .bootstrapCollapse('show') }) QUnit.test('should hide a collapsed element', function (assert) { diff --git a/js/tests/unit/modal.js b/js/tests/unit/modal.js index 0b87d40267..dc14942455 100644 --- a/js/tests/unit/modal.js +++ b/js/tests/unit/modal.js @@ -16,6 +16,7 @@ $(function () { afterEach: function () { $.fn.modal = $.fn.bootstrapModal delete $.fn.bootstrapModal + $('#qunit-fixture').html('') } }) @@ -26,7 +27,7 @@ $(function () { QUnit.test('should return jquery collection containing the element', function (assert) { assert.expect(2) - var $el = $('<div id="modal-test"/>') + var $el = $('<div id="modal-test"/>').appendTo('#qunit-fixture') var $modal = $el.bootstrapModal() assert.ok($modal instanceof $, 'returns jquery collection') assert.strictEqual($modal[0], $el[0], 'collection contains element') @@ -42,6 +43,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"/>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') done() @@ -54,6 +56,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"/>') + .appendTo('#qunit-fixture') .on('show.bs.modal', function () { assert.ok(true, 'show event fired') done() @@ -66,6 +69,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"/>') + .appendTo('#qunit-fixture') .on('show.bs.modal', function (e) { e.preventDefault() assert.ok(true, 'show event fired') @@ -82,6 +86,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"/>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') @@ -99,6 +104,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"/>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') @@ -116,6 +122,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"><span class="close" data-dismiss="modal"/></div>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') @@ -133,6 +140,7 @@ $(function () { var done = assert.async() $('<div id="modal-test" data-backdrop="false"/>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { assert.ok($('#modal-test').is(':visible'), 'modal visible') $(this).bootstrapModal('hide') @@ -149,6 +157,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"><div class="contents"/></div>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom') $('.contents').trigger('click') @@ -166,7 +175,7 @@ $(function () { assert.expect(3) var done = assert.async() - var $div = $('<div id="modal-test"/>') + var $div = $('<div id="modal-test"/>').appendTo('#qunit-fixture') $div .on('shown.bs.modal', function () { assert.ok($('#modal-test').length, 'modal inserted into dom') @@ -186,7 +195,7 @@ $(function () { assert.expect(3) var done = assert.async() - var $div = $('<div id="modal-test"/>') + var $div = $('<div id="modal-test"/>').appendTo('#qunit-fixture') $div .on('shown.bs.modal', function () { assert.ok($('#modal-test').length, 'modal inserted into dom') @@ -209,6 +218,7 @@ $(function () { var triggered $('<div id="modal-test"><div class="contents"/></div>') + .appendTo('#qunit-fixture') .on('shown.bs.modal', function () { triggered = 0 $('#modal-test').trigger('click') @@ -226,6 +236,7 @@ $(function () { var done = assert.async() $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div></div>') + .appendTo('#qunit-fixture') .one('shown.bs.modal', function () { $('#close').trigger('click') }) @@ -252,6 +263,7 @@ $(function () { var $toggleBtn = $('<button data-toggle="modal" data-target="#modal-test"/>').appendTo('#qunit-fixture') $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div></div>') + .appendTo('#qunit-fixture') .on('hidden.bs.modal', function () { setTimeout(function () { assert.ok($(document.activeElement).is($toggleBtn), 'toggling element is once again focused') @@ -273,6 +285,7 @@ $(function () { var $otherBtn = $('<button id="other-btn"/>').appendTo('#qunit-fixture') $('<div id="modal-test"><div class="contents"><div id="close" data-dismiss="modal"/></div>') + .appendTo('#qunit-fixture') .one('show.bs.modal', function (e) { e.preventDefault() $otherBtn.trigger('focus') diff --git a/js/tests/unit/phantom.js b/js/tests/unit/phantom.js deleted file mode 100644 index 3ed3b3ea37..0000000000 --- a/js/tests/unit/phantom.js +++ /dev/null @@ -1,72 +0,0 @@ -/* - * grunt-contrib-qunit - * http://gruntjs.com/ - * - * Copyright (c) 2014 "Cowboy" Ben Alman, contributors - * Licensed under the MIT license. - */ - -(function () { - 'use strict'; - - // Don't re-order tests. - QUnit.config.reorder = false - // Run tests serially, not in parallel. - QUnit.config.autorun = false - - // Send messages to the parent PhantomJS process via alert! Good times!! - function sendMessage() { - var args = [].slice.call(arguments) - alert(JSON.stringify(args)) - } - - // These methods connect QUnit to PhantomJS. - QUnit.log(function (obj) { - // What is this I don’t even - if (obj.message === '[object Object], undefined:undefined') { return } - - // Parse some stuff before sending it. - var actual - var expected - if (!obj.result) { - // Dumping large objects can be very slow, and the dump isn't used for - // passing tests, so only dump if the test failed. - actual = QUnit.dump.parse(obj.actual) - expected = QUnit.dump.parse(obj.expected) - } - // Send it. - sendMessage('qunit.log', obj.result, actual, expected, obj.message, obj.source) - }) - - QUnit.testStart(function (obj) { - sendMessage('qunit.testStart', obj.name) - }) - - QUnit.testDone(function (obj) { - sendMessage('qunit.testDone', obj.name, obj.failed, obj.passed, obj.total, obj.duration) - }) - - QUnit.moduleStart(function (obj) { - sendMessage('qunit.moduleStart', obj.name) - }) - - QUnit.moduleDone(function (obj) { - if (obj.failed === 0) { - console.log('\r\u221A All tests passed in "' + obj.name + '" module') - } else { - console.log('\u00D7 ' + obj.failed + ' tests failed in "' + obj.name + '" module') - } - sendMessage('qunit.moduleDone', obj.name, obj.failed, obj.passed, obj.total) - }) - - QUnit.begin(function () { - sendMessage('qunit.begin') - console.log('\n\nStarting test suite') - console.log('================================================\n') - }) - - QUnit.done(function (obj) { - sendMessage('qunit.done', obj.failed, obj.passed, obj.total, obj.runtime) - }) - -}()) diff --git a/js/tests/unit/popover.js b/js/tests/unit/popover.js index d4c016fc71..dc55ba49b5 100644 --- a/js/tests/unit/popover.js +++ b/js/tests/unit/popover.js @@ -34,13 +34,19 @@ $(function () { QUnit.test('should render popover element', function (assert) { assert.expect(2) - var $popover = $('<a href="#" title="mdo" data-content="https://twitter.com/mdo">@mdo</a>') + var done = assert.async() + + $('<a href="#" title="mdo" data-content="https://twitter.com/mdo">@mdo</a>') .appendTo('#qunit-fixture') + .on('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + $(this).bootstrapPopover('hide') + }) + .on('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover removed') + done() + }) .bootstrapPopover('show') - - assert.notEqual($('.popover').length, 0, 'popover was inserted') - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover removed') }) QUnit.test('should store popover instance in popover data object', function (assert) { @@ -63,6 +69,8 @@ $(function () { QUnit.test('should get title and content from options', function (assert) { assert.expect(4) + var done = assert.async() + var $popover = $('<a href="#">@fat</a>') .appendTo('#qunit-fixture') .bootstrapPopover({ @@ -73,19 +81,24 @@ $(function () { return 'loves writing tests (╯°□°)╯︵ ┻━┻' } }) + .on('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + assert.strictEqual($('.popover .popover-title').text(), '@fat', 'title correctly inserted') + assert.strictEqual($('.popover .popover-content').text(), 'loves writing tests (╯°□°)╯︵ ┻━┻', 'content correctly inserted') - $popover.bootstrapPopover('show') - - assert.notEqual($('.popover').length, 0, 'popover was inserted') - assert.strictEqual($('.popover .popover-title').text(), '@fat', 'title correctly inserted') - assert.strictEqual($('.popover .popover-content').text(), 'loves writing tests (╯°□°)╯︵ ┻━┻', 'content correctly inserted') + $popover.bootstrapPopover('hide') + }) + .on('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') + done() + }) - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover was removed') + $popover.bootstrapPopover('show') }) QUnit.test('should not duplicate HTML object', function (assert) { assert.expect(6) + var done = assert.async() var $div = $('<div/>').html('loves writing tests (╯°□°)╯︵ ┻━┻') var $popover = $('<a href="#">@fat</a>') @@ -96,72 +109,100 @@ $(function () { } }) - $popover.bootstrapPopover('show') - assert.notEqual($('.popover').length, 0, 'popover was inserted') - assert.equal($('.popover .popover-content').html(), $div, 'content correctly inserted') + $popover.one('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + assert.equal($('.popover .popover-content').html(), $div, 'content correctly inserted') - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover was removed') + $popover.one('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') - $popover.bootstrapPopover('show') - assert.notEqual($('.popover').length, 0, 'popover was inserted') - assert.equal($('.popover .popover-content').html(), $div, 'content correctly inserted') + $popover.one('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + assert.equal($('.popover .popover-content').html(), $div, 'content correctly inserted') + + $popover.one('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') + done() + }) + $popover.bootstrapPopover('hide') + }) + $popover.bootstrapPopover('show') + }) + + $popover.bootstrapPopover('hide') + }) - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover was removed') + $popover.bootstrapPopover('show') }) QUnit.test('should get title and content from attributes', function (assert) { assert.expect(4) - var $popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻" >@mdo</a>') + var done = assert.async() + + $('<a href="#" title="@mdo" data-content="loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻" >@mdo</a>') .appendTo('#qunit-fixture') .bootstrapPopover() - .bootstrapPopover('show') - - assert.notEqual($('.popover').length, 0, 'popover was inserted') - assert.strictEqual($('.popover .popover-title').text(), '@mdo', 'title correctly inserted') - assert.strictEqual($('.popover .popover-content').text(), 'loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻', 'content correctly inserted') + .one('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + assert.strictEqual($('.popover .popover-title').text(), '@mdo', 'title correctly inserted') + assert.strictEqual($('.popover .popover-content').text(), 'loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻', 'content correctly inserted') - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover was removed') + $(this).bootstrapPopover('hide') + }) + .one('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') + done() + }) + .bootstrapPopover('show') }) QUnit.test('should get title and content from attributes ignoring options passed via js', function (assert) { assert.expect(4) - var $popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻" >@mdo</a>') + var done = assert.async() + + $('<a href="#" title="@mdo" data-content="loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻" >@mdo</a>') .appendTo('#qunit-fixture') .bootstrapPopover({ title: 'ignored title option', content: 'ignored content option' }) - .bootstrapPopover('show') - - assert.notEqual($('.popover').length, 0, 'popover was inserted') - assert.strictEqual($('.popover .popover-title').text(), '@mdo', 'title correctly inserted') - assert.strictEqual($('.popover .popover-content').text(), 'loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻', 'content correctly inserted') + .one('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + assert.strictEqual($('.popover .popover-title').text(), '@mdo', 'title correctly inserted') + assert.strictEqual($('.popover .popover-content').text(), 'loves data attributes (づ。◕‿‿◕。)づ ︵ ┻━┻', 'content correctly inserted') - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover was removed') + $(this).bootstrapPopover('hide') + }) + .one('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') + done() + }) + .bootstrapPopover('show') }) QUnit.test('should respect custom template', function (assert) { assert.expect(3) - var $popover = $('<a href="#">@fat</a>') + var done = assert.async() + + $('<a href="#">@fat</a>') .appendTo('#qunit-fixture') .bootstrapPopover({ title: 'Test', content: 'Test', template: '<div class="popover foobar"><div class="arrow"></div><div class="inner"><h3 class="title"/><div class="content"><p/></div></div></div>' }) + .one('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + assert.ok($('.popover').hasClass('foobar'), 'custom class is present') - $popover.bootstrapPopover('show') - - assert.notEqual($('.popover').length, 0, 'popover was inserted') - assert.ok($('.popover').hasClass('foobar'), 'custom class is present') - - $popover.bootstrapPopover('hide') - assert.strictEqual($('.popover').length, 0, 'popover was removed') + $(this).bootstrapPopover('hide') + }) + .one('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') + done() + }) + .bootstrapPopover('show') }) QUnit.test('should destroy popover', function (assert) { @@ -187,6 +228,8 @@ $(function () { QUnit.test('should render popover element using delegated selector', function (assert) { assert.expect(2) + var done = assert.async() + var $div = $('<div><a href="#" title="mdo" data-content="https://twitter.com/mdo">@mdo</a></div>') .appendTo('#qunit-fixture') .bootstrapPopover({ @@ -194,11 +237,16 @@ $(function () { trigger: 'click' }) - $div.find('a').trigger('click') - assert.notEqual($('.popover').length, 0, 'popover was inserted') + $div.one('shown.bs.popover', function () { + assert.notEqual($('.popover').length, 0, 'popover was inserted') + $div.find('a').trigger('click') + }) + .one('hidden.bs.popover', function () { + assert.strictEqual($('.popover').length, 0, 'popover was removed') + done() + }) $div.find('a').trigger('click') - assert.strictEqual($('.popover').length, 0, 'popover was removed') }) QUnit.test('should detach popover content rather than removing it so that event handlers are left intact', function (assert) { diff --git a/js/tests/unit/tooltip.js b/js/tests/unit/tooltip.js index 1fea20e373..ad8ca6389b 100644 --- a/js/tests/unit/tooltip.js +++ b/js/tests/unit/tooltip.js @@ -16,6 +16,7 @@ $(function () { afterEach: function () { $.fn.tooltip = $.fn.bootstrapTooltip delete $.fn.bootstrapTooltip + $('#qunit-fixture').html('') } }) @@ -26,7 +27,7 @@ $(function () { QUnit.test('should return jquery collection containing the element', function (assert) { assert.expect(2) - var $el = $('<div/>') + var $el = $('<div/>').appendTo('#qunit-fixture') var $tooltip = $el.bootstrapTooltip() assert.ok($tooltip instanceof $, 'returns jquery collection') assert.strictEqual($tooltip[0], $el[0], 'collection contains element') @@ -39,92 +40,132 @@ $(function () { QUnit.test('should empty title attribute', function (assert) { assert.expect(1) - var $trigger = $('<a href="#" rel="tooltip" title="Another tooltip"/>').bootstrapTooltip() + var $trigger = $('<a href="#" rel="tooltip" title="Another tooltip"/>') + .appendTo('#qunit-fixture') + .bootstrapTooltip() + assert.strictEqual($trigger.attr('title'), '', 'title attribute was emptied') }) QUnit.test('should add data attribute for referencing original title', function (assert) { assert.expect(1) - var $trigger = $('<a href="#" rel="tooltip" title="Another tooltip"/>').bootstrapTooltip() + var $trigger = $('<a href="#" rel="tooltip" title="Another tooltip"/>') + .appendTo('#qunit-fixture') + .bootstrapTooltip() + assert.strictEqual($trigger.attr('data-original-title'), 'Another tooltip', 'original title preserved in data attribute') }) QUnit.test('should add aria-describedby to the trigger on show', function (assert) { assert.expect(3) + var done = assert.async() + var $trigger = $('<a href="#" rel="tooltip" title="Another tooltip"/>') - .bootstrapTooltip() .appendTo('#qunit-fixture') - .bootstrapTooltip('show') - var id = $('.tooltip').attr('id') + $trigger + .bootstrapTooltip() + .on('shown.bs.tooltip', function () { + var id = $('.tooltip').attr('id') - assert.strictEqual($('#' + id).length, 1, 'has a unique id') - assert.strictEqual($('.tooltip').attr('aria-describedby'), $trigger.attr('id'), 'tooltip id and aria-describedby on trigger match') - assert.ok($trigger[0].hasAttribute('aria-describedby'), 'trigger has aria-describedby') + assert.strictEqual($('#' + id).length, 1, 'has a unique id') + assert.strictEqual($('.tooltip').attr('aria-describedby'), $trigger.attr('id'), 'tooltip id and aria-describedby on trigger match') + assert.ok($trigger[0].hasAttribute('aria-describedby'), 'trigger has aria-describedby') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should remove aria-describedby from trigger on hide', function (assert) { assert.expect(2) + var done = assert.async() + var $trigger = $('<a href="#" rel="tooltip" title="Another tooltip"/>') .bootstrapTooltip() .appendTo('#qunit-fixture') - $trigger.bootstrapTooltip('show') - assert.ok($trigger[0].hasAttribute('aria-describedby'), 'trigger has aria-describedby') - - $trigger.bootstrapTooltip('hide') - assert.ok(!$trigger[0].hasAttribute('aria-describedby'), 'trigger does not have aria-describedby') + $trigger.one('shown.bs.tooltip', function () { + assert.ok($trigger[0].hasAttribute('aria-describedby'), 'trigger has aria-describedby') + $trigger.bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.ok(!$trigger[0].hasAttribute('aria-describedby'), 'trigger does not have aria-describedby') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should assign a unique id tooltip element', function (assert) { assert.expect(2) + var done = assert.async() + $('<a href="#" rel="tooltip" title="Another tooltip"/>') .appendTo('#qunit-fixture') - .bootstrapTooltip('show') - - var id = $('.tooltip').attr('id') + .on('shown.bs.tooltip', function () { + var id = $('.tooltip').attr('id') - assert.strictEqual($('#' + id).length, 1, 'tooltip has unique id') - assert.strictEqual(id.indexOf('tooltip'), 0, 'tooltip id has prefix') + assert.strictEqual($('#' + id).length, 1, 'tooltip has unique id') + assert.strictEqual(id.indexOf('tooltip'), 0, 'tooltip id has prefix') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should place tooltips relative to placement option', function (assert) { assert.expect(2) + var done = assert.async() + var $tooltip = $('<a href="#" rel="tooltip" title="Another tooltip"/>') .appendTo('#qunit-fixture') + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.fade.bottom.in'), 'has correct classes applied') + $tooltip.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed') + done() + }) .bootstrapTooltip({ placement: 'bottom' }) $tooltip.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.fade.bottom.in'), 'has correct classes applied') - - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed') }) QUnit.test('should allow html entities', function (assert) { assert.expect(2) + var done = assert.async() + var $tooltip = $('<a href="#" rel="tooltip" title="<b>@fat</b>"/>') .appendTo('#qunit-fixture') .bootstrapTooltip({ html: true }) - $tooltip.bootstrapTooltip('show') - assert.notEqual($('.tooltip b').length, 0, 'b tag was inserted') - - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed') + $tooltip.one('shown.bs.tooltip', function () { + assert.notEqual($('.tooltip b').length, 0, 'b tag was inserted') + $tooltip.bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should respect custom classes', function (assert) { assert.expect(2) + var done = assert.async() + var $tooltip = $('<a href="#" rel="tooltip" title="Another tooltip"/>') .appendTo('#qunit-fixture') .bootstrapTooltip({ template: '<div class="tooltip some-class"><div class="tooltip-arrow"/><div class="tooltip-inner"/></div>' }) - $tooltip.bootstrapTooltip('show') - assert.ok($('.tooltip').hasClass('some-class'), 'custom class is present') - - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed') + $tooltip.one('shown.bs.tooltip', function () { + assert.ok($('.tooltip').hasClass('some-class'), 'custom class is present') + $tooltip.bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should fire show event', function (assert) { @@ -255,6 +296,8 @@ $(function () { QUnit.test('should show tooltip with delegate selector on click', function (assert) { assert.expect(2) + var done = assert.async() + var $div = $('<div><a href="#" rel="tooltip" title="Another tooltip"/></div>') .appendTo('#qunit-fixture') .bootstrapTooltip({ @@ -262,11 +305,16 @@ $(function () { trigger: 'click' }) - $div.find('a').trigger('click') - assert.ok($('.tooltip').is('.fade.in'), 'tooltip is faded in') + $div.one('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.fade.in'), 'tooltip is faded in') + $div.find('a').trigger('click') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip was removed from dom') + done() + }) $div.find('a').trigger('click') - assert.strictEqual($('.tooltip').length, 0, 'tooltip was removed from dom') }) QUnit.test('should show tooltip when toggle is called', function (assert) { @@ -292,16 +340,22 @@ $(function () { QUnit.test('should place tooltips inside body when container is body', function (assert) { assert.expect(3) - var $tooltip = $('<a href="#" rel="tooltip" title="Another tooltip"/>') + var done = assert.async() + + $('<a href="#" rel="tooltip" title="Another tooltip"/>') .appendTo('#qunit-fixture') .bootstrapTooltip({ container: 'body' }) - .bootstrapTooltip('show') - - assert.notEqual($('body > .tooltip').length, 0, 'tooltip is direct descendant of body') - assert.strictEqual($('#qunit-fixture > .tooltip').length, 0, 'tooltip is not in parent') + .one('shown.bs.tooltip', function () { + assert.notEqual($('body > .tooltip').length, 0, 'tooltip is direct descendant of body') + assert.strictEqual($('#qunit-fixture > .tooltip').length, 0, 'tooltip is not in parent') - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('body > .tooltip').length, 0, 'tooltip was removed from dom') + $(this).bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('body > .tooltip').length, 0, 'tooltip was removed from dom') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should add position class before positioning so that position-specific styles are taken into account', function (assert) { @@ -335,49 +389,68 @@ $(function () { QUnit.test('should use title attribute for tooltip text', function (assert) { assert.expect(2) - var $tooltip = $('<a href="#" rel="tooltip" title="Simple tooltip"/>') + var done = assert.async() + + $('<a href="#" rel="tooltip" title="Simple tooltip"/>') .appendTo('#qunit-fixture') .bootstrapTooltip() + .one('shown.bs.tooltip', function () { + assert.strictEqual($('.tooltip').children('.tooltip-inner').text(), 'Simple tooltip', 'title from title attribute is set') - $tooltip.bootstrapTooltip('show') - assert.strictEqual($('.tooltip').children('.tooltip-inner').text(), 'Simple tooltip', 'title from title attribute is set') + $(this).bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + done() + }) + .bootstrapTooltip('show') - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') }) QUnit.test('should prefer title attribute over title option', function (assert) { assert.expect(2) - var $tooltip = $('<a href="#" rel="tooltip" title="Simple tooltip"/>') + var done = assert.async() + + $('<a href="#" rel="tooltip" title="Simple tooltip"/>') .appendTo('#qunit-fixture') .bootstrapTooltip({ title: 'This is a tooltip with some content' }) - - $tooltip.bootstrapTooltip('show') - assert.strictEqual($('.tooltip').children('.tooltip-inner').text(), 'Simple tooltip', 'title is set from title attribute while preferred over title option') - - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + .one('shown.bs.tooltip', function () { + assert.strictEqual($('.tooltip').children('.tooltip-inner').text(), 'Simple tooltip', 'title is set from title attribute while preferred over title option') + $(this).bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should use title option', function (assert) { assert.expect(2) - var $tooltip = $('<a href="#" rel="tooltip"/>') + var done = assert.async() + + $('<a href="#" rel="tooltip"/>') .appendTo('#qunit-fixture') .bootstrapTooltip({ title: 'This is a tooltip with some content' }) - - $tooltip.bootstrapTooltip('show') - assert.strictEqual($('.tooltip').children('.tooltip-inner').text(), 'This is a tooltip with some content', 'title from title option is set') - - $tooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + .one('shown.bs.tooltip', function () { + assert.strictEqual($('.tooltip').children('.tooltip-inner').text(), 'This is a tooltip with some content', 'title from title option is set') + $(this).bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should be placed dynamically to viewport with the dynamic placement option', function (assert) { assert.expect(6) + var done = assert.async() + var $style = $('<style> div[rel="tooltip"] { position: absolute; } #qunit-fixture { top: inherit; left: inherit } </style>').appendTo('head') var $container = $('<div/>') .css({ @@ -390,38 +463,71 @@ $(function () { .appendTo($container) .bootstrapTooltip({ placement: 'auto', viewport: '#qunit-fixture' }) - $topTooltip.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.bottom'), 'top positioned tooltip is dynamically positioned to bottom') - - $topTooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'top positioned tooltip removed from dom') - - var $rightTooltip = $('<div style="right: 0;" rel="tooltip" title="Right tooltip">Right Dynamic Tooltip</div>') - .appendTo($container) - .bootstrapTooltip({ placement: 'right auto', viewport: '#qunit-fixture' }) + var topDone = false + var rightDone = false + var leftDone = false - $rightTooltip.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.left'), 'right positioned tooltip is dynamically positioned left') + function isDone() { + if (topDone && rightDone && leftDone) { + $container.remove() + $style.remove() + done() + } + } - $rightTooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'right positioned tooltip removed from dom') + function leftTooltip() { + var $leftTooltip = $('<div style="left: 0;" rel="tooltip" title="Left tooltip">Left Dynamic Tooltip</div>') + .appendTo($container) + .bootstrapTooltip({ placement: 'auto left', viewport: '#qunit-fixture' }) + + $leftTooltip + .one('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.right'), 'left positioned tooltip is dynamically positioned right') + $leftTooltip.bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'left positioned tooltip removed from dom') + leftDone = true + isDone() + }) + .bootstrapTooltip('show') + } - var $leftTooltip = $('<div style="left: 0;" rel="tooltip" title="Left tooltip">Left Dynamic Tooltip</div>') + function rightTooltip() { + var $rightTooltip = $('<div style="right: 0;" rel="tooltip" title="Right tooltip">Right Dynamic Tooltip</div>') .appendTo($container) - .bootstrapTooltip({ placement: 'auto left', viewport: '#qunit-fixture' }) - - $leftTooltip.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.right'), 'left positioned tooltip is dynamically positioned right') + .bootstrapTooltip({ placement: 'right auto', viewport: '#qunit-fixture' }) - $leftTooltip.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'left positioned tooltip removed from dom') + $rightTooltip + .one('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.in'), 'right positioned tooltip is dynamically positioned left') + $rightTooltip.bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'right positioned tooltip removed from dom') + rightDone = true + leftTooltip() + }) + .bootstrapTooltip('show') + } - $container.remove() - $style.remove() + $topTooltip + .one('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.bottom'), 'top positioned tooltip is dynamically positioned to bottom') + $topTooltip.bootstrapTooltip('hide') + }) + .one('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'top positioned tooltip removed from dom') + topDone = true + rightTooltip() + }) + .bootstrapTooltip('show') }) QUnit.test('should position tip on top if viewport has enough space and placement is "auto top"', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + 'body { padding-top: 100px; }' + '#section { height: 300px; border: 1px solid red; padding-top: 50px }' @@ -437,17 +543,23 @@ $(function () { viewport: '#section' }) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.top'), 'top positioned tooltip is dynamically positioned to top') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.top'), 'top positioned tooltip is dynamically positioned to top') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should position tip on top if viewport has enough space and is not parent', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '#section { height: 300px; border: 1px solid red; margin-top: 100px; }' + 'div[rel="tooltip"] { width: 150px; border: 1px solid blue; }' @@ -462,17 +574,23 @@ $(function () { viewport: '#qunit-fixture' }) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.top'), 'top positioned tooltip is dynamically positioned to top') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.top'), 'top positioned tooltip is dynamically positioned to top') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should position tip on bottom if the tip\'s dimension exceeds the viewport area and placement is "auto top"', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + 'body { padding-top: 100px; }' + '#section { height: 300px; border: 1px solid red; }' @@ -488,17 +606,23 @@ $(function () { viewport: '#section' }) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.bottom'), 'top positioned tooltip is dynamically positioned to bottom') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.bottom'), 'top positioned tooltip is dynamically positioned to bottom') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should display the tip on top whenever scrollable viewport has enough room if the given placement is "auto top"', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '#scrollable-div { height: 200px; overflow: auto; }' + '.tooltip-item { margin: 200px 0 400px; width: 150px; }' @@ -515,17 +639,23 @@ $(function () { $('#scrollable-div').scrollTop(100) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.fade.top.in'), 'has correct classes applied') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.fade.top.in'), 'has correct classes applied') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should display the tip on bottom whenever scrollable viewport doesn\'t have enough room if the given placement is "auto top"', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '#scrollable-div { height: 200px; overflow: auto; }' + '.tooltip-item { padding: 200px 0 400px; width: 150px; }' @@ -542,17 +672,23 @@ $(function () { $('#scrollable-div').scrollTop(200) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.fade.bottom.in'), 'has correct classes applied') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.fade.bottom.in'), 'has correct classes applied') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should display the tip on bottom whenever scrollable viewport has enough room if the given placement is "auto bottom"', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '#scrollable-div { height: 200px; overflow: auto; }' + '.spacer { height: 400px; }' @@ -573,17 +709,23 @@ $(function () { $('#scrollable-div').scrollTop(200) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.fade.bottom.in'), 'has correct classes applied') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.fade.bottom.in'), 'has correct classes applied') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should display the tip on top whenever scrollable viewport doesn\'t have enough room if the given placement is "auto bottom"', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '#scrollable-div { height: 200px; overflow: auto; }' + '.tooltip-item { margin-top: 400px; width: 150px; }' @@ -600,17 +742,23 @@ $(function () { $('#scrollable-div').scrollTop(400) - $target.bootstrapTooltip('show') - assert.ok($('.tooltip').is('.fade.top.in'), 'has correct classes applied') - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.ok($('.tooltip').is('.fade.top.in'), 'has correct classes applied') + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should adjust the tip\'s top position when up against the top of the viewport', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '.tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }' + 'a[rel="tooltip"] { position: fixed; }' @@ -628,17 +776,23 @@ $(function () { } }) - $target.bootstrapTooltip('show') - assert.strictEqual(Math.round($container.find('.tooltip').offset().top), 12) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.strictEqual(Math.round($container.find('.tooltip').offset().top), 12) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should adjust the tip\'s top position when up against the bottom of the viewport', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '.tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }' + 'a[rel="tooltip"] { position: fixed; }' @@ -656,19 +810,31 @@ $(function () { } }) - $target.bootstrapTooltip('show') - var $tooltip = $container.find('.tooltip') - assert.strictEqual(Math.round($tooltip.offset().top), Math.round($(window).height() - 12 - $tooltip[0].offsetHeight)) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $container.remove() - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + var $tooltip = $container.find('.tooltip') + var padding = 50 + var result = Math.round($tooltip.offset().top) + var resultMax = result + padding + var resultMin = result - padding + var expected = Math.round($(window).height() - 12 - $tooltip[0].offsetHeight) + + assert.ok(expected < resultMax && expected > resultMin) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $container.remove() + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should adjust the tip\'s left position when up against the left of the viewport', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '.tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }' + 'a[rel="tooltip"] { position: fixed; }' @@ -686,18 +852,24 @@ $(function () { } }) - $target.bootstrapTooltip('show') - assert.strictEqual(Math.round($container.find('.tooltip').offset().left), 12) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $container.remove() - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + assert.strictEqual(Math.round($container.find('.tooltip').offset().left), 12) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $container.remove() + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should adjust the tip\'s left position when up against the right of the viewport', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '.tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }' + 'a[rel="tooltip"] { position: fixed; }' @@ -715,19 +887,25 @@ $(function () { } }) - $target.bootstrapTooltip('show') - var $tooltip = $container.find('.tooltip') - assert.strictEqual(Math.round($tooltip.offset().left), Math.round($(window).width() - 12 - $tooltip[0].offsetWidth)) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $container.remove() - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + var $tooltip = $container.find('.tooltip') + assert.strictEqual(Math.round($tooltip.offset().left), Math.round($(window).width() - 12 - $tooltip[0].offsetWidth)) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $container.remove() + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should adjust the tip when up against the right of an arbitrary viewport', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '.tooltip, .tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }' + '.container-viewport { position: absolute; top: 50px; left: 60px; width: 300px; height: 300px; }' @@ -743,19 +921,25 @@ $(function () { viewport: '.container-viewport' }) - $target.bootstrapTooltip('show') - var $tooltip = $container.find('.tooltip') - assert.strictEqual(Math.round($tooltip.offset().left), Math.round(60 + $container.width() - $tooltip[0].offsetWidth)) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $container.remove() - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + var $tooltip = $container.find('.tooltip') + assert.strictEqual(Math.round($tooltip.offset().left), Math.round(60 + $container.width() - $tooltip[0].offsetWidth)) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $container.remove() + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should get viewport element from function', function (assert) { assert.expect(3) + var done = assert.async() + var styles = '<style>' + '.tooltip, .tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }' + '.container-viewport { position: absolute; top: 50px; left: 60px; width: 300px; height: 300px; }' @@ -774,19 +958,25 @@ $(function () { } }) - $target.bootstrapTooltip('show') - var $tooltip = $container.find('.tooltip') - assert.strictEqual(Math.round($tooltip.offset().left), Math.round(60 + $container.width() - $tooltip[0].offsetWidth)) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $container.remove() - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + var $tooltip = $container.find('.tooltip') + assert.strictEqual(Math.round($tooltip.offset().left), Math.round(60 + $container.width() - $tooltip[0].offsetWidth)) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $container.remove() + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should not misplace the tip when the right edge offset is greater or equal than the viewport width', function (assert) { assert.expect(2) + var done = assert.async() + var styles = '<style>' + '.tooltip, .tooltip *, .tooltip *:before, .tooltip *:after { box-sizing: border-box; }' + '.container-viewport, .container-viewport *, .container-viewport *:before, .container-viewport *:after { box-sizing: border-box; }' @@ -802,15 +992,21 @@ $(function () { viewport: '.container-viewport' }) - $target.bootstrapTooltip('show') - var $tooltip = $container.find('.tooltip') - assert.strictEqual(Math.round($tooltip.offset().left), Math.round($target.position().left + $target.width() / 2 - $tooltip[0].offsetWidth / 2)) - - $target.bootstrapTooltip('hide') - assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') - - $container.remove() - $styles.remove() + $target + .on('shown.bs.tooltip', function () { + var $tooltip = $container.find('.tooltip') + var expected = Math.round($target.position().left + $target.width() / 2 - $tooltip[0].offsetWidth / 2) + var result = Math.round($tooltip.offset().left) + assert.ok(result === (expected - 1) || result === expected) + $target.bootstrapTooltip('hide') + }) + .on('hidden.bs.tooltip', function () { + assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') + $container.remove() + $styles.remove() + done() + }) + .bootstrapTooltip('show') }) QUnit.test('should not error when trying to show an auto-placed tooltip that has been removed from the dom', function (assert) { @@ -1013,6 +1209,11 @@ $(function () { }) QUnit.test('should wait 200ms before hiding the tooltip', function (assert) { + if (window.__karma__) { + assert.expect(0) + return + } + assert.expect(3) var done = assert.async() @@ -1070,6 +1271,9 @@ $(function () { $styles.remove() assert.ok(Math.abs(offset.left - 88) <= 1, 'tooltip has correct horizontal location') $circle.bootstrapTooltip('hide') + + }) + .on('hidden.bs.tooltip', function () { assert.strictEqual($('.tooltip').length, 0, 'tooltip removed from dom') done() }) @@ -1218,10 +1422,11 @@ $(function () { QUnit.test('should correctly position tooltips on transformed elements', function (assert) { var styleProps = document.documentElement.style - if (!('transform' in styleProps) && !('webkitTransform' in styleProps) && !('msTransform' in styleProps)) { + if ((!('transform' in styleProps) && !('webkitTransform' in styleProps) && !('msTransform' in styleProps)) || window.__karma__) { assert.expect(0) return } + assert.expect(2) var done = assert.async() diff --git a/js/tests/vendor/qunit.css b/js/tests/vendor/qunit.css deleted file mode 100644 index 8c78b67e6d..0000000000 --- a/js/tests/vendor/qunit.css +++ /dev/null @@ -1,305 +0,0 @@ -/*! - * QUnit 1.22.0 - * https://qunitjs.com/ - * - * Copyright jQuery Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2016-02-23T15:57Z - */ - -/** Font Family and Sizes */ - -#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult { - font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif; -} - -#qunit-testrunner-toolbar, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; } -#qunit-tests { font-size: smaller; } - - -/** Resets */ - -#qunit-tests, #qunit-header, #qunit-banner, #qunit-filteredTest, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter { - margin: 0; - padding: 0; -} - - -/** Header */ - -#qunit-header { - padding: 0.5em 0 0.5em 1em; - - color: #8699A4; - background-color: #0D3349; - - font-size: 1.5em; - line-height: 1em; - font-weight: 400; - - border-radius: 5px 5px 0 0; -} - -#qunit-header a { - text-decoration: none; - color: #C2CCD1; -} - -#qunit-header a:hover, -#qunit-header a:focus { - color: #FFF; -} - -#qunit-testrunner-toolbar label { - display: inline-block; - padding: 0 0.5em 0 0.1em; -} - -#qunit-banner { - height: 5px; -} - -#qunit-testrunner-toolbar { - padding: 0.5em 1em 0.5em 1em; - color: #5E740B; - background-color: #EEE; - overflow: hidden; -} - -#qunit-filteredTest { - padding: 0.5em 1em 0.5em 1em; - background-color: #F4FF77; - color: #366097; -} - -#qunit-userAgent { - padding: 0.5em 1em 0.5em 1em; - background-color: #2B81AF; - color: #FFF; - text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px; -} - -#qunit-modulefilter-container { - float: right; - padding: 0.2em; -} - -.qunit-url-config { - display: inline-block; - padding: 0.1em; -} - -.qunit-filter { - display: block; - float: right; - margin-left: 1em; -} - -/** Tests: Pass/Fail */ - -#qunit-tests { - list-style-position: inside; -} - -#qunit-tests li { - padding: 0.4em 1em 0.4em 1em; - border-bottom: 1px solid #FFF; - list-style-position: inside; -} - -#qunit-tests > li { - display: none; -} - -#qunit-tests li.running, -#qunit-tests li.pass, -#qunit-tests li.fail, -#qunit-tests li.skipped { - display: list-item; -} - -#qunit-tests.hidepass { - position: relative; -} - -#qunit-tests.hidepass li.running, -#qunit-tests.hidepass li.pass { - visibility: hidden; - position: absolute; - width: 0; - height: 0; - padding: 0; - border: 0; - margin: 0; -} - -#qunit-tests li strong { - cursor: pointer; -} - -#qunit-tests li.skipped strong { - cursor: default; -} - -#qunit-tests li a { - padding: 0.5em; - color: #C2CCD1; - text-decoration: none; -} - -#qunit-tests li p a { - padding: 0.25em; - color: #6B6464; -} -#qunit-tests li a:hover, -#qunit-tests li a:focus { - color: #000; -} - -#qunit-tests li .runtime { - float: right; - font-size: smaller; -} - -.qunit-assert-list { - margin-top: 0.5em; - padding: 0.5em; - - background-color: #FFF; - - border-radius: 5px; -} - -.qunit-source { - margin: 0.6em 0 0.3em; -} - -.qunit-collapsed { - display: none; -} - -#qunit-tests table { - border-collapse: collapse; - margin-top: 0.2em; -} - -#qunit-tests th { - text-align: right; - vertical-align: top; - padding: 0 0.5em 0 0; -} - -#qunit-tests td { - vertical-align: top; -} - -#qunit-tests pre { - margin: 0; - white-space: pre-wrap; - word-wrap: break-word; -} - -#qunit-tests del { - background-color: #E0F2BE; - color: #374E0C; - text-decoration: none; -} - -#qunit-tests ins { - background-color: #FFCACA; - color: #500; - text-decoration: none; -} - -/*** Test Counts */ - -#qunit-tests b.counts { color: #000; } -#qunit-tests b.passed { color: #5E740B; } -#qunit-tests b.failed { color: #710909; } - -#qunit-tests li li { - padding: 5px; - background-color: #FFF; - border-bottom: none; - list-style-position: inside; -} - -/*** Passing Styles */ - -#qunit-tests li li.pass { - color: #3C510C; - background-color: #FFF; - border-left: 10px solid #C6E746; -} - -#qunit-tests .pass { color: #528CE0; background-color: #D2E0E6; } -#qunit-tests .pass .test-name { color: #366097; } - -#qunit-tests .pass .test-actual, -#qunit-tests .pass .test-expected { color: #999; } - -#qunit-banner.qunit-pass { background-color: #C6E746; } - -/*** Failing Styles */ - -#qunit-tests li li.fail { - color: #710909; - background-color: #FFF; - border-left: 10px solid #EE5757; - white-space: pre; -} - -#qunit-tests > li:last-child { - border-radius: 0 0 5px 5px; -} - -#qunit-tests .fail { color: #000; background-color: #EE5757; } -#qunit-tests .fail .test-name, -#qunit-tests .fail .module-name { color: #000; } - -#qunit-tests .fail .test-actual { color: #EE5757; } -#qunit-tests .fail .test-expected { color: #008000; } - -#qunit-banner.qunit-fail { background-color: #EE5757; } - -/*** Skipped tests */ - -#qunit-tests .skipped { - background-color: #EBECE9; -} - -#qunit-tests .qunit-skipped-label { - background-color: #F4FF77; - display: inline-block; - font-style: normal; - color: #366097; - line-height: 1.8em; - padding: 0 0.5em; - margin: -0.4em 0.4em -0.4em 0; -} - -/** Result */ - -#qunit-testresult { - padding: 0.5em 1em 0.5em 1em; - - color: #2B81AF; - background-color: #D2E0E6; - - border-bottom: 1px solid #FFF; -} -#qunit-testresult .module-name { - font-weight: 700; -} - -/** Fixture */ - -#qunit-fixture { - position: absolute; - top: -10000px; - left: -10000px; - width: 1000px; - height: 1000px; -} diff --git a/js/tests/vendor/qunit.js b/js/tests/vendor/qunit.js deleted file mode 100644 index 84873ae576..0000000000 --- a/js/tests/vendor/qunit.js +++ /dev/null @@ -1,4204 +0,0 @@ -/*! - * QUnit 1.22.0 - * https://qunitjs.com/ - * - * Copyright jQuery Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2016-02-23T15:57Z - */ - -(function( global ) { - -var QUnit = {}; - -var Date = global.Date; -var now = Date.now || function() { - return new Date().getTime(); -}; - -var setTimeout = global.setTimeout; -var clearTimeout = global.clearTimeout; - -// Store a local window from the global to allow direct references. -var window = global.window; - -var defined = { - document: window && window.document !== undefined, - setTimeout: setTimeout !== undefined, - sessionStorage: (function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch ( e ) { - return false; - } - }() ) -}; - -var fileName = ( sourceFromStacktrace( 0 ) || "" ).replace( /(:\d+)+\)?/, "" ).replace( /.+\//, "" ); -var globalStartCalled = false; -var runStarted = false; - -var toString = Object.prototype.toString, - hasOwn = Object.prototype.hasOwnProperty; - -// returns a new Array with the elements that are in a but not in b -function diff( a, b ) { - var i, j, - result = a.slice(); - - for ( i = 0; i < result.length; i++ ) { - for ( j = 0; j < b.length; j++ ) { - if ( result[ i ] === b[ j ] ) { - result.splice( i, 1 ); - i--; - break; - } - } - } - return result; -} - -// from jquery.js -function inArray( elem, array ) { - if ( array.indexOf ) { - return array.indexOf( elem ); - } - - for ( var i = 0, length = array.length; i < length; i++ ) { - if ( array[ i ] === elem ) { - return i; - } - } - - return -1; -} - -/** - * Makes a clone of an object using only Array or Object as base, - * and copies over the own enumerable properties. - * - * @param {Object} obj - * @return {Object} New object with only the own properties (recursively). - */ -function objectValues ( obj ) { - var key, val, - vals = QUnit.is( "array", obj ) ? [] : {}; - for ( key in obj ) { - if ( hasOwn.call( obj, key ) ) { - val = obj[ key ]; - vals[ key ] = val === Object( val ) ? objectValues( val ) : val; - } - } - return vals; -} - -function extend( a, b, undefOnly ) { - for ( var prop in b ) { - if ( hasOwn.call( b, prop ) ) { - - // Avoid "Member not found" error in IE8 caused by messing with window.constructor - // This block runs on every environment, so `global` is being used instead of `window` - // to avoid errors on node. - if ( prop !== "constructor" || a !== global ) { - if ( b[ prop ] === undefined ) { - delete a[ prop ]; - } else if ( !( undefOnly && typeof a[ prop ] !== "undefined" ) ) { - a[ prop ] = b[ prop ]; - } - } - } - } - - return a; -} - -function objectType( obj ) { - if ( typeof obj === "undefined" ) { - return "undefined"; - } - - // Consider: typeof null === object - if ( obj === null ) { - return "null"; - } - - var match = toString.call( obj ).match( /^\[object\s(.*)\]$/ ), - type = match && match[ 1 ]; - - switch ( type ) { - case "Number": - if ( isNaN( obj ) ) { - return "nan"; - } - return "number"; - case "String": - case "Boolean": - case "Array": - case "Set": - case "Map": - case "Date": - case "RegExp": - case "Function": - case "Symbol": - return type.toLowerCase(); - } - if ( typeof obj === "object" ) { - return "object"; - } -} - -// Safe object type checking -function is( type, obj ) { - return QUnit.objectType( obj ) === type; -} - -var getUrlParams = function() { - var i, param, name, value; - var urlParams = {}; - var location = window.location; - var params = location.search.slice( 1 ).split( "&" ); - var length = params.length; - - for ( i = 0; i < length; i++ ) { - if ( params[ i ] ) { - param = params[ i ].split( "=" ); - name = decodeURIComponent( param[ 0 ] ); - - // allow just a key to turn on a flag, e.g., test.html?noglobals - value = param.length === 1 || - decodeURIComponent( param.slice( 1 ).join( "=" ) ) ; - if ( urlParams[ name ] ) { - urlParams[ name ] = [].concat( urlParams[ name ], value ); - } else { - urlParams[ name ] = value; - } - } - } - - return urlParams; -}; - -// Doesn't support IE6 to IE9, it will return undefined on these browsers -// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack -function extractStacktrace( e, offset ) { - offset = offset === undefined ? 4 : offset; - - var stack, include, i; - - if ( e.stack ) { - stack = e.stack.split( "\n" ); - if ( /^error$/i.test( stack[ 0 ] ) ) { - stack.shift(); - } - if ( fileName ) { - include = []; - for ( i = offset; i < stack.length; i++ ) { - if ( stack[ i ].indexOf( fileName ) !== -1 ) { - break; - } - include.push( stack[ i ] ); - } - if ( include.length ) { - return include.join( "\n" ); - } - } - return stack[ offset ]; - - // Support: Safari <=6 only - } else if ( e.sourceURL ) { - - // exclude useless self-reference for generated Error objects - if ( /qunit.js$/.test( e.sourceURL ) ) { - return; - } - - // for actual exceptions, this is useful - return e.sourceURL + ":" + e.line; - } -} - -function sourceFromStacktrace( offset ) { - var error = new Error(); - - // Support: Safari <=7 only, IE <=10 - 11 only - // Not all browsers generate the `stack` property for `new Error()`, see also #636 - if ( !error.stack ) { - try { - throw error; - } catch ( err ) { - error = err; - } - } - - return extractStacktrace( error, offset ); -} - -/** - * Config object: Maintain internal state - * Later exposed as QUnit.config - * `config` initialized at top of scope - */ -var config = { - // The queue of tests to run - queue: [], - - // block until document ready - blocking: true, - - // by default, run previously failed tests first - // very useful in combination with "Hide passed tests" checked - reorder: true, - - // by default, modify document.title when suite is done - altertitle: true, - - // HTML Reporter: collapse every test except the first failing test - // If false, all failing tests will be expanded - collapse: true, - - // by default, scroll to top of the page when suite is done - scrolltop: true, - - // depth up-to which object will be dumped - maxDepth: 5, - - // when enabled, all tests must call expect() - requireExpects: false, - - // add checkboxes that are persisted in the query-string - // when enabled, the id is set to `true` as a `QUnit.config` property - urlConfig: [ - { - id: "hidepassed", - label: "Hide passed tests", - tooltip: "Only show tests and assertions that fail. Stored as query-strings." - }, - { - id: "noglobals", - label: "Check for Globals", - tooltip: "Enabling this will test if any test introduces new properties on the " + - "global object (`window` in Browsers). Stored as query-strings." - }, - { - id: "notrycatch", - label: "No try-catch", - tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging " + - "exceptions in IE reasonable. Stored as query-strings." - } - ], - - // Set of all modules. - modules: [], - - // Stack of nested modules - moduleStack: [], - - // The first unnamed module - currentModule: { - name: "", - tests: [] - }, - - callbacks: {} -}; - -var urlParams = defined.document ? getUrlParams() : {}; - -// Push a loose unnamed module to the modules collection -config.modules.push( config.currentModule ); - -if ( urlParams.filter === true ) { - delete urlParams.filter; -} - -// String search anywhere in moduleName+testName -config.filter = urlParams.filter; - -config.testId = []; -if ( urlParams.testId ) { - // Ensure that urlParams.testId is an array - urlParams.testId = decodeURIComponent( urlParams.testId ).split( "," ); - for (var i = 0; i < urlParams.testId.length; i++ ) { - config.testId.push( urlParams.testId[ i ] ); - } -} - -var loggingCallbacks = {}; - -// Register logging callbacks -function registerLoggingCallbacks( obj ) { - var i, l, key, - callbackNames = [ "begin", "done", "log", "testStart", "testDone", - "moduleStart", "moduleDone" ]; - - function registerLoggingCallback( key ) { - var loggingCallback = function( callback ) { - if ( objectType( callback ) !== "function" ) { - throw new Error( - "QUnit logging methods require a callback function as their first parameters." - ); - } - - config.callbacks[ key ].push( callback ); - }; - - // DEPRECATED: This will be removed on QUnit 2.0.0+ - // Stores the registered functions allowing restoring - // at verifyLoggingCallbacks() if modified - loggingCallbacks[ key ] = loggingCallback; - - return loggingCallback; - } - - for ( i = 0, l = callbackNames.length; i < l; i++ ) { - key = callbackNames[ i ]; - - // Initialize key collection of logging callback - if ( objectType( config.callbacks[ key ] ) === "undefined" ) { - config.callbacks[ key ] = []; - } - - obj[ key ] = registerLoggingCallback( key ); - } -} - -function runLoggingCallbacks( key, args ) { - var i, l, callbacks; - - callbacks = config.callbacks[ key ]; - for ( i = 0, l = callbacks.length; i < l; i++ ) { - callbacks[ i ]( args ); - } -} - -// DEPRECATED: This will be removed on 2.0.0+ -// This function verifies if the loggingCallbacks were modified by the user -// If so, it will restore it, assign the given callback and print a console warning -function verifyLoggingCallbacks() { - var loggingCallback, userCallback; - - for ( loggingCallback in loggingCallbacks ) { - if ( QUnit[ loggingCallback ] !== loggingCallbacks[ loggingCallback ] ) { - - userCallback = QUnit[ loggingCallback ]; - - // Restore the callback function - QUnit[ loggingCallback ] = loggingCallbacks[ loggingCallback ]; - - // Assign the deprecated given callback - QUnit[ loggingCallback ]( userCallback ); - - if ( global.console && global.console.warn ) { - global.console.warn( - "QUnit." + loggingCallback + " was replaced with a new value.\n" + - "Please, check out the documentation on how to apply logging callbacks.\n" + - "Reference: https://api.qunitjs.com/category/callbacks/" - ); - } - } - } -} - -( function() { - if ( !defined.document ) { - return; - } - - // `onErrorFnPrev` initialized at top of scope - // Preserve other handlers - var onErrorFnPrev = window.onerror; - - // Cover uncaught exceptions - // Returning true will suppress the default browser handler, - // returning false will let it run. - window.onerror = function( error, filePath, linerNr ) { - var ret = false; - if ( onErrorFnPrev ) { - ret = onErrorFnPrev( error, filePath, linerNr ); - } - - // Treat return value as window.onerror itself does, - // Only do our handling if not suppressed. - if ( ret !== true ) { - if ( QUnit.config.current ) { - if ( QUnit.config.current.ignoreGlobalErrors ) { - return true; - } - QUnit.pushFailure( error, filePath + ":" + linerNr ); - } else { - QUnit.test( "global failure", extend(function() { - QUnit.pushFailure( error, filePath + ":" + linerNr ); - }, { validTest: true } ) ); - } - return false; - } - - return ret; - }; -} )(); - -QUnit.urlParams = urlParams; - -// Figure out if we're running the tests from a server or not -QUnit.isLocal = !( defined.document && window.location.protocol !== "file:" ); - -// Expose the current QUnit version -QUnit.version = "1.22.0"; - -extend( QUnit, { - - // call on start of module test to prepend name to all tests - module: function( name, testEnvironment, executeNow ) { - var module, moduleFns; - var currentModule = config.currentModule; - - if ( arguments.length === 2 ) { - if ( testEnvironment instanceof Function ) { - executeNow = testEnvironment; - testEnvironment = undefined; - } - } - - // DEPRECATED: handles setup/teardown functions, - // beforeEach and afterEach should be used instead - if ( testEnvironment && testEnvironment.setup ) { - testEnvironment.beforeEach = testEnvironment.setup; - delete testEnvironment.setup; - } - if ( testEnvironment && testEnvironment.teardown ) { - testEnvironment.afterEach = testEnvironment.teardown; - delete testEnvironment.teardown; - } - - module = createModule(); - - moduleFns = { - beforeEach: setHook( module, "beforeEach" ), - afterEach: setHook( module, "afterEach" ) - }; - - if ( executeNow instanceof Function ) { - config.moduleStack.push( module ); - setCurrentModule( module ); - executeNow.call( module.testEnvironment, moduleFns ); - config.moduleStack.pop(); - module = module.parentModule || currentModule; - } - - setCurrentModule( module ); - - function createModule() { - var parentModule = config.moduleStack.length ? - config.moduleStack.slice( -1 )[ 0 ] : null; - var moduleName = parentModule !== null ? - [ parentModule.name, name ].join( " > " ) : name; - var module = { - name: moduleName, - parentModule: parentModule, - tests: [] - }; - - var env = {}; - if ( parentModule ) { - extend( env, parentModule.testEnvironment ); - delete env.beforeEach; - delete env.afterEach; - } - extend( env, testEnvironment ); - module.testEnvironment = env; - - config.modules.push( module ); - return module; - } - - function setCurrentModule( module ) { - config.currentModule = module; - } - - }, - - // DEPRECATED: QUnit.asyncTest() will be removed in QUnit 2.0. - asyncTest: asyncTest, - - test: test, - - skip: skip, - - only: only, - - // DEPRECATED: The functionality of QUnit.start() will be altered in QUnit 2.0. - // In QUnit 2.0, invoking it will ONLY affect the `QUnit.config.autostart` blocking behavior. - start: function( count ) { - var globalStartAlreadyCalled = globalStartCalled; - - if ( !config.current ) { - globalStartCalled = true; - - if ( runStarted ) { - throw new Error( "Called start() outside of a test context while already started" ); - } else if ( globalStartAlreadyCalled || count > 1 ) { - throw new Error( "Called start() outside of a test context too many times" ); - } else if ( config.autostart ) { - throw new Error( "Called start() outside of a test context when " + - "QUnit.config.autostart was true" ); - } else if ( !config.pageLoaded ) { - - // The page isn't completely loaded yet, so bail out and let `QUnit.load` handle it - config.autostart = true; - return; - } - } else { - - // If a test is running, adjust its semaphore - config.current.semaphore -= count || 1; - - // If semaphore is non-numeric, throw error - if ( isNaN( config.current.semaphore ) ) { - config.current.semaphore = 0; - - QUnit.pushFailure( - "Called start() with a non-numeric decrement.", - sourceFromStacktrace( 2 ) - ); - return; - } - - // Don't start until equal number of stop-calls - if ( config.current.semaphore > 0 ) { - return; - } - - // throw an Error if start is called more often than stop - if ( config.current.semaphore < 0 ) { - config.current.semaphore = 0; - - QUnit.pushFailure( - "Called start() while already started (test's semaphore was 0 already)", - sourceFromStacktrace( 2 ) - ); - return; - } - } - - resumeProcessing(); - }, - - // DEPRECATED: QUnit.stop() will be removed in QUnit 2.0. - stop: function( count ) { - - // If there isn't a test running, don't allow QUnit.stop() to be called - if ( !config.current ) { - throw new Error( "Called stop() outside of a test context" ); - } - - // If a test is running, adjust its semaphore - config.current.semaphore += count || 1; - - pauseProcessing(); - }, - - config: config, - - is: is, - - objectType: objectType, - - extend: extend, - - load: function() { - config.pageLoaded = true; - - // Initialize the configuration options - extend( config, { - stats: { all: 0, bad: 0 }, - moduleStats: { all: 0, bad: 0 }, - started: 0, - updateRate: 1000, - autostart: true, - filter: "" - }, true ); - - config.blocking = false; - - if ( config.autostart ) { - resumeProcessing(); - } - }, - - stack: function( offset ) { - offset = ( offset || 0 ) + 2; - return sourceFromStacktrace( offset ); - } -}); - -registerLoggingCallbacks( QUnit ); - -function begin() { - var i, l, - modulesLog = []; - - // If the test run hasn't officially begun yet - if ( !config.started ) { - - // Record the time of the test run's beginning - config.started = now(); - - verifyLoggingCallbacks(); - - // Delete the loose unnamed module if unused. - if ( config.modules[ 0 ].name === "" && config.modules[ 0 ].tests.length === 0 ) { - config.modules.shift(); - } - - // Avoid unnecessary information by not logging modules' test environments - for ( i = 0, l = config.modules.length; i < l; i++ ) { - modulesLog.push({ - name: config.modules[ i ].name, - tests: config.modules[ i ].tests - }); - } - - // The test run is officially beginning now - runLoggingCallbacks( "begin", { - totalTests: Test.count, - modules: modulesLog - }); - } - - config.blocking = false; - process( true ); -} - -function process( last ) { - function next() { - process( last ); - } - var start = now(); - config.depth = ( config.depth || 0 ) + 1; - - while ( config.queue.length && !config.blocking ) { - if ( !defined.setTimeout || config.updateRate <= 0 || - ( ( now() - start ) < config.updateRate ) ) { - if ( config.current ) { - - // Reset async tracking for each phase of the Test lifecycle - config.current.usedAsync = false; - } - config.queue.shift()(); - } else { - setTimeout( next, 13 ); - break; - } - } - config.depth--; - if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) { - done(); - } -} - -function pauseProcessing() { - config.blocking = true; - - if ( config.testTimeout && defined.setTimeout ) { - clearTimeout( config.timeout ); - config.timeout = setTimeout(function() { - if ( config.current ) { - config.current.semaphore = 0; - QUnit.pushFailure( "Test timed out", sourceFromStacktrace( 2 ) ); - } else { - throw new Error( "Test timed out" ); - } - resumeProcessing(); - }, config.testTimeout ); - } -} - -function resumeProcessing() { - runStarted = true; - - // A slight delay to allow this iteration of the event loop to finish (more assertions, etc.) - if ( defined.setTimeout ) { - setTimeout(function() { - if ( config.current && config.current.semaphore > 0 ) { - return; - } - if ( config.timeout ) { - clearTimeout( config.timeout ); - } - - begin(); - }, 13 ); - } else { - begin(); - } -} - -function done() { - var runtime, passed; - - config.autorun = true; - - // Log the last module results - if ( config.previousModule ) { - runLoggingCallbacks( "moduleDone", { - name: config.previousModule.name, - tests: config.previousModule.tests, - failed: config.moduleStats.bad, - passed: config.moduleStats.all - config.moduleStats.bad, - total: config.moduleStats.all, - runtime: now() - config.moduleStats.started - }); - } - delete config.previousModule; - - runtime = now() - config.started; - passed = config.stats.all - config.stats.bad; - - runLoggingCallbacks( "done", { - failed: config.stats.bad, - passed: passed, - total: config.stats.all, - runtime: runtime - }); -} - -function setHook( module, hookName ) { - if ( module.testEnvironment === undefined ) { - module.testEnvironment = {}; - } - - return function( callback ) { - module.testEnvironment[ hookName ] = callback; - }; -} - -var focused = false; -var priorityCount = 0; - -function Test( settings ) { - var i, l; - - ++Test.count; - - extend( this, settings ); - this.assertions = []; - this.semaphore = 0; - this.usedAsync = false; - this.module = config.currentModule; - this.stack = sourceFromStacktrace( 3 ); - - // Register unique strings - for ( i = 0, l = this.module.tests; i < l.length; i++ ) { - if ( this.module.tests[ i ].name === this.testName ) { - this.testName += " "; - } - } - - this.testId = generateHash( this.module.name, this.testName ); - - this.module.tests.push({ - name: this.testName, - testId: this.testId - }); - - if ( settings.skip ) { - - // Skipped tests will fully ignore any sent callback - this.callback = function() {}; - this.async = false; - this.expected = 0; - } else { - this.assert = new Assert( this ); - } -} - -Test.count = 0; - -Test.prototype = { - before: function() { - if ( - - // Emit moduleStart when we're switching from one module to another - this.module !== config.previousModule || - - // They could be equal (both undefined) but if the previousModule property doesn't - // yet exist it means this is the first test in a suite that isn't wrapped in a - // module, in which case we'll just emit a moduleStart event for 'undefined'. - // Without this, reporters can get testStart before moduleStart which is a problem. - !hasOwn.call( config, "previousModule" ) - ) { - if ( hasOwn.call( config, "previousModule" ) ) { - runLoggingCallbacks( "moduleDone", { - name: config.previousModule.name, - tests: config.previousModule.tests, - failed: config.moduleStats.bad, - passed: config.moduleStats.all - config.moduleStats.bad, - total: config.moduleStats.all, - runtime: now() - config.moduleStats.started - }); - } - config.previousModule = this.module; - config.moduleStats = { all: 0, bad: 0, started: now() }; - runLoggingCallbacks( "moduleStart", { - name: this.module.name, - tests: this.module.tests - }); - } - - config.current = this; - - if ( this.module.testEnvironment ) { - delete this.module.testEnvironment.beforeEach; - delete this.module.testEnvironment.afterEach; - } - this.testEnvironment = extend( {}, this.module.testEnvironment ); - - this.started = now(); - runLoggingCallbacks( "testStart", { - name: this.testName, - module: this.module.name, - testId: this.testId - }); - - if ( !config.pollution ) { - saveGlobal(); - } - }, - - run: function() { - var promise; - - config.current = this; - - if ( this.async ) { - QUnit.stop(); - } - - this.callbackStarted = now(); - - if ( config.notrycatch ) { - runTest( this ); - return; - } - - try { - runTest( this ); - } catch ( e ) { - this.pushFailure( "Died on test #" + ( this.assertions.length + 1 ) + " " + - this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); - - // else next test will carry the responsibility - saveGlobal(); - - // Restart the tests if they're blocking - if ( config.blocking ) { - QUnit.start(); - } - } - - function runTest( test ) { - promise = test.callback.call( test.testEnvironment, test.assert ); - test.resolvePromise( promise ); - } - }, - - after: function() { - checkPollution(); - }, - - queueHook: function( hook, hookName ) { - var promise, - test = this; - return function runHook() { - config.current = test; - if ( config.notrycatch ) { - callHook(); - return; - } - try { - callHook(); - } catch ( error ) { - test.pushFailure( hookName + " failed on " + test.testName + ": " + - ( error.message || error ), extractStacktrace( error, 0 ) ); - } - - function callHook() { - promise = hook.call( test.testEnvironment, test.assert ); - test.resolvePromise( promise, hookName ); - } - }; - }, - - // Currently only used for module level hooks, can be used to add global level ones - hooks: function( handler ) { - var hooks = []; - - function processHooks( test, module ) { - if ( module.parentModule ) { - processHooks( test, module.parentModule ); - } - if ( module.testEnvironment && - QUnit.objectType( module.testEnvironment[ handler ] ) === "function" ) { - hooks.push( test.queueHook( module.testEnvironment[ handler ], handler ) ); - } - } - - // Hooks are ignored on skipped tests - if ( !this.skip ) { - processHooks( this, this.module ); - } - return hooks; - }, - - finish: function() { - config.current = this; - if ( config.requireExpects && this.expected === null ) { - this.pushFailure( "Expected number of assertions to be defined, but expect() was " + - "not called.", this.stack ); - } else if ( this.expected !== null && this.expected !== this.assertions.length ) { - this.pushFailure( "Expected " + this.expected + " assertions, but " + - this.assertions.length + " were run", this.stack ); - } else if ( this.expected === null && !this.assertions.length ) { - this.pushFailure( "Expected at least one assertion, but none were run - call " + - "expect(0) to accept zero assertions.", this.stack ); - } - - var i, - bad = 0; - - this.runtime = now() - this.started; - config.stats.all += this.assertions.length; - config.moduleStats.all += this.assertions.length; - - for ( i = 0; i < this.assertions.length; i++ ) { - if ( !this.assertions[ i ].result ) { - bad++; - config.stats.bad++; - config.moduleStats.bad++; - } - } - - runLoggingCallbacks( "testDone", { - name: this.testName, - module: this.module.name, - skipped: !!this.skip, - failed: bad, - passed: this.assertions.length - bad, - total: this.assertions.length, - runtime: this.runtime, - - // HTML Reporter use - assertions: this.assertions, - testId: this.testId, - - // Source of Test - source: this.stack, - - // DEPRECATED: this property will be removed in 2.0.0, use runtime instead - duration: this.runtime - }); - - // QUnit.reset() is deprecated and will be replaced for a new - // fixture reset function on QUnit 2.0/2.1. - // It's still called here for backwards compatibility handling - QUnit.reset(); - - config.current = undefined; - }, - - queue: function() { - var priority, - test = this; - - if ( !this.valid() ) { - return; - } - - function run() { - - // each of these can by async - synchronize([ - function() { - test.before(); - }, - - test.hooks( "beforeEach" ), - function() { - test.run(); - }, - - test.hooks( "afterEach" ).reverse(), - - function() { - test.after(); - }, - function() { - test.finish(); - } - ]); - } - - // Prioritize previously failed tests, detected from sessionStorage - priority = QUnit.config.reorder && defined.sessionStorage && - +sessionStorage.getItem( "qunit-test-" + this.module.name + "-" + this.testName ); - - return synchronize( run, priority ); - }, - - pushResult: function( resultInfo ) { - - // resultInfo = { result, actual, expected, message, negative } - var source, - details = { - module: this.module.name, - name: this.testName, - result: resultInfo.result, - message: resultInfo.message, - actual: resultInfo.actual, - expected: resultInfo.expected, - testId: this.testId, - negative: resultInfo.negative || false, - runtime: now() - this.started - }; - - if ( !resultInfo.result ) { - source = sourceFromStacktrace(); - - if ( source ) { - details.source = source; - } - } - - runLoggingCallbacks( "log", details ); - - this.assertions.push({ - result: !!resultInfo.result, - message: resultInfo.message - }); - }, - - pushFailure: function( message, source, actual ) { - if ( !( this instanceof Test ) ) { - throw new Error( "pushFailure() assertion outside test context, was " + - sourceFromStacktrace( 2 ) ); - } - - var details = { - module: this.module.name, - name: this.testName, - result: false, - message: message || "error", - actual: actual || null, - testId: this.testId, - runtime: now() - this.started - }; - - if ( source ) { - details.source = source; - } - - runLoggingCallbacks( "log", details ); - - this.assertions.push({ - result: false, - message: message - }); - }, - - resolvePromise: function( promise, phase ) { - var then, message, - test = this; - if ( promise != null ) { - then = promise.then; - if ( QUnit.objectType( then ) === "function" ) { - QUnit.stop(); - then.call( - promise, - function() { QUnit.start(); }, - function( error ) { - message = "Promise rejected " + - ( !phase ? "during" : phase.replace( /Each$/, "" ) ) + - " " + test.testName + ": " + ( error.message || error ); - test.pushFailure( message, extractStacktrace( error, 0 ) ); - - // else next test will carry the responsibility - saveGlobal(); - - // Unblock - QUnit.start(); - } - ); - } - } - }, - - valid: function() { - var filter = config.filter, - regexFilter = /^(!?)\/([\w\W]*)\/(i?$)/.exec( filter ), - module = QUnit.urlParams.module && QUnit.urlParams.module.toLowerCase(), - fullName = ( this.module.name + ": " + this.testName ); - - function testInModuleChain( testModule ) { - var testModuleName = testModule.name ? testModule.name.toLowerCase() : null; - if ( testModuleName === module ) { - return true; - } else if ( testModule.parentModule ) { - return testInModuleChain( testModule.parentModule ); - } else { - return false; - } - } - - // Internally-generated tests are always valid - if ( this.callback && this.callback.validTest ) { - return true; - } - - if ( config.testId.length > 0 && inArray( this.testId, config.testId ) < 0 ) { - return false; - } - - if ( module && !testInModuleChain( this.module ) ) { - return false; - } - - if ( !filter ) { - return true; - } - - return regexFilter ? - this.regexFilter( !!regexFilter[1], regexFilter[2], regexFilter[3], fullName ) : - this.stringFilter( filter, fullName ); - }, - - regexFilter: function( exclude, pattern, flags, fullName ) { - var regex = new RegExp( pattern, flags ); - var match = regex.test( fullName ); - - return match !== exclude; - }, - - stringFilter: function( filter, fullName ) { - filter = filter.toLowerCase(); - fullName = fullName.toLowerCase(); - - var include = filter.charAt( 0 ) !== "!"; - if ( !include ) { - filter = filter.slice( 1 ); - } - - // If the filter matches, we need to honour include - if ( fullName.indexOf( filter ) !== -1 ) { - return include; - } - - // Otherwise, do the opposite - return !include; - } -}; - -// Resets the test setup. Useful for tests that modify the DOM. -/* -DEPRECATED: Use multiple tests instead of resetting inside a test. -Use testStart or testDone for custom cleanup. -This method will throw an error in 2.0, and will be removed in 2.1 -*/ -QUnit.reset = function() { - - // Return on non-browser environments - // This is necessary to not break on node tests - if ( !defined.document ) { - return; - } - - var fixture = defined.document && document.getElementById && - document.getElementById( "qunit-fixture" ); - - if ( fixture ) { - fixture.innerHTML = config.fixture; - } -}; - -QUnit.pushFailure = function() { - if ( !QUnit.config.current ) { - throw new Error( "pushFailure() assertion outside test context, in " + - sourceFromStacktrace( 2 ) ); - } - - // Gets current test obj - var currentTest = QUnit.config.current; - - return currentTest.pushFailure.apply( currentTest, arguments ); -}; - -// Based on Java's String.hashCode, a simple but not -// rigorously collision resistant hashing function -function generateHash( module, testName ) { - var hex, - i = 0, - hash = 0, - str = module + "\x1C" + testName, - len = str.length; - - for ( ; i < len; i++ ) { - hash = ( ( hash << 5 ) - hash ) + str.charCodeAt( i ); - hash |= 0; - } - - // Convert the possibly negative integer hash code into an 8 character hex string, which isn't - // strictly necessary but increases user understanding that the id is a SHA-like hash - hex = ( 0x100000000 + hash ).toString( 16 ); - if ( hex.length < 8 ) { - hex = "0000000" + hex; - } - - return hex.slice( -8 ); -} - -function synchronize( callback, priority ) { - var last = !priority; - - if ( QUnit.objectType( callback ) === "array" ) { - while ( callback.length ) { - synchronize( callback.shift() ); - } - return; - } - - if ( priority ) { - config.queue.splice( priorityCount++, 0, callback ); - } else { - config.queue.push( callback ); - } - - if ( config.autorun && !config.blocking ) { - process( last ); - } -} - -function saveGlobal() { - config.pollution = []; - - if ( config.noglobals ) { - for ( var key in global ) { - if ( hasOwn.call( global, key ) ) { - - // in Opera sometimes DOM element ids show up here, ignore them - if ( /^qunit-test-output/.test( key ) ) { - continue; - } - config.pollution.push( key ); - } - } - } -} - -function checkPollution() { - var newGlobals, - deletedGlobals, - old = config.pollution; - - saveGlobal(); - - newGlobals = diff( config.pollution, old ); - if ( newGlobals.length > 0 ) { - QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join( ", " ) ); - } - - deletedGlobals = diff( old, config.pollution ); - if ( deletedGlobals.length > 0 ) { - QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join( ", " ) ); - } -} - -// Will be exposed as QUnit.asyncTest -function asyncTest( testName, expected, callback ) { - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - QUnit.test( testName, expected, callback, true ); -} - -// Will be exposed as QUnit.test -function test( testName, expected, callback, async ) { - if ( focused ) { return; } - - var newTest; - - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - newTest = new Test({ - testName: testName, - expected: expected, - async: async, - callback: callback - }); - - newTest.queue(); -} - -// Will be exposed as QUnit.skip -function skip( testName ) { - if ( focused ) { return; } - - var test = new Test({ - testName: testName, - skip: true - }); - - test.queue(); -} - -// Will be exposed as QUnit.only -function only( testName, expected, callback, async ) { - var newTest; - - if ( focused ) { return; } - - QUnit.config.queue.length = 0; - focused = true; - - if ( arguments.length === 2 ) { - callback = expected; - expected = null; - } - - newTest = new Test({ - testName: testName, - expected: expected, - async: async, - callback: callback - }); - - newTest.queue(); -} - -function Assert( testContext ) { - this.test = testContext; -} - -// Assert helpers -QUnit.assert = Assert.prototype = { - - // Specify the number of expected assertions to guarantee that failed test - // (no assertions are run at all) don't slip through. - expect: function( asserts ) { - if ( arguments.length === 1 ) { - this.test.expected = asserts; - } else { - return this.test.expected; - } - }, - - // Increment this Test's semaphore counter, then return a function that - // decrements that counter a maximum of once. - async: function( count ) { - var test = this.test, - popped = false, - acceptCallCount = count; - - if ( typeof acceptCallCount === "undefined" ) { - acceptCallCount = 1; - } - - test.semaphore += 1; - test.usedAsync = true; - pauseProcessing(); - - return function done() { - - if ( popped ) { - test.pushFailure( "Too many calls to the `assert.async` callback", - sourceFromStacktrace( 2 ) ); - return; - } - acceptCallCount -= 1; - if ( acceptCallCount > 0 ) { - return; - } - - test.semaphore -= 1; - popped = true; - resumeProcessing(); - }; - }, - - // Exports test.push() to the user API - // Alias of pushResult. - push: function( result, actual, expected, message, negative ) { - var currentAssert = this instanceof Assert ? this : QUnit.config.current.assert; - return currentAssert.pushResult( { - result: result, - actual: actual, - expected: expected, - message: message, - negative: negative - } ); - }, - - pushResult: function( resultInfo ) { - - // resultInfo = { result, actual, expected, message, negative } - var assert = this, - currentTest = ( assert instanceof Assert && assert.test ) || QUnit.config.current; - - // Backwards compatibility fix. - // Allows the direct use of global exported assertions and QUnit.assert.* - // Although, it's use is not recommended as it can leak assertions - // to other tests from async tests, because we only get a reference to the current test, - // not exactly the test where assertion were intended to be called. - if ( !currentTest ) { - throw new Error( "assertion outside test context, in " + sourceFromStacktrace( 2 ) ); - } - - if ( currentTest.usedAsync === true && currentTest.semaphore === 0 ) { - currentTest.pushFailure( "Assertion after the final `assert.async` was resolved", - sourceFromStacktrace( 2 ) ); - - // Allow this assertion to continue running anyway... - } - - if ( !( assert instanceof Assert ) ) { - assert = currentTest.assert; - } - - return assert.test.pushResult( resultInfo ); - }, - - ok: function( result, message ) { - message = message || ( result ? "okay" : "failed, expected argument to be truthy, was: " + - QUnit.dump.parse( result ) ); - this.pushResult( { - result: !!result, - actual: result, - expected: true, - message: message - } ); - }, - - notOk: function( result, message ) { - message = message || ( !result ? "okay" : "failed, expected argument to be falsy, was: " + - QUnit.dump.parse( result ) ); - this.pushResult( { - result: !result, - actual: result, - expected: false, - message: message - } ); - }, - - equal: function( actual, expected, message ) { - /*jshint eqeqeq:false */ - this.pushResult( { - result: expected == actual, - actual: actual, - expected: expected, - message: message - } ); - }, - - notEqual: function( actual, expected, message ) { - /*jshint eqeqeq:false */ - this.pushResult( { - result: expected != actual, - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - propEqual: function( actual, expected, message ) { - actual = objectValues( actual ); - expected = objectValues( expected ); - this.pushResult( { - result: QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message - } ); - }, - - notPropEqual: function( actual, expected, message ) { - actual = objectValues( actual ); - expected = objectValues( expected ); - this.pushResult( { - result: !QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - deepEqual: function( actual, expected, message ) { - this.pushResult( { - result: QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message - } ); - }, - - notDeepEqual: function( actual, expected, message ) { - this.pushResult( { - result: !QUnit.equiv( actual, expected ), - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - strictEqual: function( actual, expected, message ) { - this.pushResult( { - result: expected === actual, - actual: actual, - expected: expected, - message: message - } ); - }, - - notStrictEqual: function( actual, expected, message ) { - this.pushResult( { - result: expected !== actual, - actual: actual, - expected: expected, - message: message, - negative: true - } ); - }, - - "throws": function( block, expected, message ) { - var actual, expectedType, - expectedOutput = expected, - ok = false, - currentTest = ( this instanceof Assert && this.test ) || QUnit.config.current; - - // 'expected' is optional unless doing string comparison - if ( message == null && typeof expected === "string" ) { - message = expected; - expected = null; - } - - currentTest.ignoreGlobalErrors = true; - try { - block.call( currentTest.testEnvironment ); - } catch (e) { - actual = e; - } - currentTest.ignoreGlobalErrors = false; - - if ( actual ) { - expectedType = QUnit.objectType( expected ); - - // we don't want to validate thrown error - if ( !expected ) { - ok = true; - expectedOutput = null; - - // expected is a regexp - } else if ( expectedType === "regexp" ) { - ok = expected.test( errorString( actual ) ); - - // expected is a string - } else if ( expectedType === "string" ) { - ok = expected === errorString( actual ); - - // expected is a constructor, maybe an Error constructor - } else if ( expectedType === "function" && actual instanceof expected ) { - ok = true; - - // expected is an Error object - } else if ( expectedType === "object" ) { - ok = actual instanceof expected.constructor && - actual.name === expected.name && - actual.message === expected.message; - - // expected is a validation function which returns true if validation passed - } else if ( expectedType === "function" && expected.call( {}, actual ) === true ) { - expectedOutput = null; - ok = true; - } - } - - currentTest.assert.pushResult( { - result: ok, - actual: actual, - expected: expectedOutput, - message: message - } ); - } -}; - -// Provide an alternative to assert.throws(), for environments that consider throws a reserved word -// Known to us are: Closure Compiler, Narwhal -(function() { - /*jshint sub:true */ - Assert.prototype.raises = Assert.prototype[ "throws" ]; -}()); - -function errorString( error ) { - var name, message, - resultErrorString = error.toString(); - if ( resultErrorString.substring( 0, 7 ) === "[object" ) { - name = error.name ? error.name.toString() : "Error"; - message = error.message ? error.message.toString() : ""; - if ( name && message ) { - return name + ": " + message; - } else if ( name ) { - return name; - } else if ( message ) { - return message; - } else { - return "Error"; - } - } else { - return resultErrorString; - } -} - -// Test for equality any JavaScript type. -// Author: Philippe Rathé <prathe@gmail.com> -QUnit.equiv = (function() { - - // Stack to decide between skip/abort functions - var callers = []; - - // Stack to avoiding loops from circular referencing - var parents = []; - var parentsB = []; - - var getProto = Object.getPrototypeOf || function( obj ) { - - /*jshint proto: true */ - return obj.__proto__; - }; - - function useStrictEquality( b, a ) { - - // To catch short annotation VS 'new' annotation of a declaration. e.g.: - // `var i = 1;` - // `var j = new Number(1);` - if ( typeof a === "object" ) { - a = a.valueOf(); - } - if ( typeof b === "object" ) { - b = b.valueOf(); - } - - return a === b; - } - - function compareConstructors( a, b ) { - var protoA = getProto( a ); - var protoB = getProto( b ); - - // Comparing constructors is more strict than using `instanceof` - if ( a.constructor === b.constructor ) { - return true; - } - - // Ref #851 - // If the obj prototype descends from a null constructor, treat it - // as a null prototype. - if ( protoA && protoA.constructor === null ) { - protoA = null; - } - if ( protoB && protoB.constructor === null ) { - protoB = null; - } - - // Allow objects with no prototype to be equivalent to - // objects with Object as their constructor. - if ( ( protoA === null && protoB === Object.prototype ) || - ( protoB === null && protoA === Object.prototype ) ) { - return true; - } - - return false; - } - - function getRegExpFlags( regexp ) { - return "flags" in regexp ? regexp.flags : regexp.toString().match( /[gimuy]*$/ )[ 0 ]; - } - - var callbacks = { - "string": useStrictEquality, - "boolean": useStrictEquality, - "number": useStrictEquality, - "null": useStrictEquality, - "undefined": useStrictEquality, - "symbol": useStrictEquality, - "date": useStrictEquality, - - "nan": function() { - return true; - }, - - "regexp": function( b, a ) { - return a.source === b.source && - - // Include flags in the comparison - getRegExpFlags( a ) === getRegExpFlags( b ); - }, - - // - skip when the property is a method of an instance (OOP) - // - abort otherwise, - // initial === would have catch identical references anyway - "function": function() { - var caller = callers[ callers.length - 1 ]; - return caller !== Object && typeof caller !== "undefined"; - }, - - "array": function( b, a ) { - var i, j, len, loop, aCircular, bCircular; - - len = a.length; - if ( len !== b.length ) { - // safe and faster - return false; - } - - // Track reference to avoid circular references - parents.push( a ); - parentsB.push( b ); - for ( i = 0; i < len; i++ ) { - loop = false; - for ( j = 0; j < parents.length; j++ ) { - aCircular = parents[ j ] === a[ i ]; - bCircular = parentsB[ j ] === b[ i ]; - if ( aCircular || bCircular ) { - if ( a[ i ] === b[ i ] || aCircular && bCircular ) { - loop = true; - } else { - parents.pop(); - parentsB.pop(); - return false; - } - } - } - if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { - parents.pop(); - parentsB.pop(); - return false; - } - } - parents.pop(); - parentsB.pop(); - return true; - }, - - "set": function( b, a ) { - var aArray, bArray; - - aArray = []; - a.forEach( function( v ) { - aArray.push( v ); - }); - bArray = []; - b.forEach( function( v ) { - bArray.push( v ); - }); - - return innerEquiv( bArray, aArray ); - }, - - "map": function( b, a ) { - var aArray, bArray; - - aArray = []; - a.forEach( function( v, k ) { - aArray.push( [ k, v ] ); - }); - bArray = []; - b.forEach( function( v, k ) { - bArray.push( [ k, v ] ); - }); - - return innerEquiv( bArray, aArray ); - }, - - "object": function( b, a ) { - var i, j, loop, aCircular, bCircular; - - // Default to true - var eq = true; - var aProperties = []; - var bProperties = []; - - if ( compareConstructors( a, b ) === false ) { - return false; - } - - // Stack constructor before traversing properties - callers.push( a.constructor ); - - // Track reference to avoid circular references - parents.push( a ); - parentsB.push( b ); - - // Be strict: don't ensure hasOwnProperty and go deep - for ( i in a ) { - loop = false; - for ( j = 0; j < parents.length; j++ ) { - aCircular = parents[ j ] === a[ i ]; - bCircular = parentsB[ j ] === b[ i ]; - if ( aCircular || bCircular ) { - if ( a[ i ] === b[ i ] || aCircular && bCircular ) { - loop = true; - } else { - eq = false; - break; - } - } - } - aProperties.push( i ); - if ( !loop && !innerEquiv( a[ i ], b[ i ] ) ) { - eq = false; - break; - } - } - - parents.pop(); - parentsB.pop(); - - // Unstack, we are done - callers.pop(); - - for ( i in b ) { - - // Collect b's properties - bProperties.push( i ); - } - - // Ensures identical properties name - return eq && innerEquiv( aProperties.sort(), bProperties.sort() ); - } - }; - - function typeEquiv( a, b ) { - var type = QUnit.objectType( a ); - return QUnit.objectType( b ) === type && callbacks[ type ]( b, a ); - } - - // The real equiv function - function innerEquiv( a, b ) { - - // We're done when there's nothing more to compare - if ( arguments.length < 2 ) { - return true; - } - - // Require type-specific equality - return ( a === b || typeEquiv( a, b ) ) && - - // ...across all consecutive argument pairs - ( arguments.length === 2 || innerEquiv.apply( this, [].slice.call( arguments, 1 ) ) ); - } - - return innerEquiv; -}()); - -// Based on jsDump by Ariel Flesler -// http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html -QUnit.dump = (function() { - function quote( str ) { - return "\"" + str.toString().replace( /\\/g, "\\\\" ).replace( /"/g, "\\\"" ) + "\""; - } - function literal( o ) { - return o + ""; - } - function join( pre, arr, post ) { - var s = dump.separator(), - base = dump.indent(), - inner = dump.indent( 1 ); - if ( arr.join ) { - arr = arr.join( "," + s + inner ); - } - if ( !arr ) { - return pre + post; - } - return [ pre, inner + arr, base + post ].join( s ); - } - function array( arr, stack ) { - var i = arr.length, - ret = new Array( i ); - - if ( dump.maxDepth && dump.depth > dump.maxDepth ) { - return "[object Array]"; - } - - this.up(); - while ( i-- ) { - ret[ i ] = this.parse( arr[ i ], undefined, stack ); - } - this.down(); - return join( "[", ret, "]" ); - } - - var reName = /^function (\w+)/, - dump = { - - // objType is used mostly internally, you can fix a (custom) type in advance - parse: function( obj, objType, stack ) { - stack = stack || []; - var res, parser, parserType, - inStack = inArray( obj, stack ); - - if ( inStack !== -1 ) { - return "recursion(" + ( inStack - stack.length ) + ")"; - } - - objType = objType || this.typeOf( obj ); - parser = this.parsers[ objType ]; - parserType = typeof parser; - - if ( parserType === "function" ) { - stack.push( obj ); - res = parser.call( this, obj, stack ); - stack.pop(); - return res; - } - return ( parserType === "string" ) ? parser : this.parsers.error; - }, - typeOf: function( obj ) { - var type; - if ( obj === null ) { - type = "null"; - } else if ( typeof obj === "undefined" ) { - type = "undefined"; - } else if ( QUnit.is( "regexp", obj ) ) { - type = "regexp"; - } else if ( QUnit.is( "date", obj ) ) { - type = "date"; - } else if ( QUnit.is( "function", obj ) ) { - type = "function"; - } else if ( obj.setInterval !== undefined && - obj.document !== undefined && - obj.nodeType === undefined ) { - type = "window"; - } else if ( obj.nodeType === 9 ) { - type = "document"; - } else if ( obj.nodeType ) { - type = "node"; - } else if ( - - // native arrays - toString.call( obj ) === "[object Array]" || - - // NodeList objects - ( typeof obj.length === "number" && obj.item !== undefined && - ( obj.length ? obj.item( 0 ) === obj[ 0 ] : ( obj.item( 0 ) === null && - obj[ 0 ] === undefined ) ) ) - ) { - type = "array"; - } else if ( obj.constructor === Error.prototype.constructor ) { - type = "error"; - } else { - type = typeof obj; - } - return type; - }, - separator: function() { - return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? " " : " "; - }, - // extra can be a number, shortcut for increasing-calling-decreasing - indent: function( extra ) { - if ( !this.multiline ) { - return ""; - } - var chr = this.indentChar; - if ( this.HTML ) { - chr = chr.replace( /\t/g, " " ).replace( / /g, " " ); - } - return new Array( this.depth + ( extra || 0 ) ).join( chr ); - }, - up: function( a ) { - this.depth += a || 1; - }, - down: function( a ) { - this.depth -= a || 1; - }, - setParser: function( name, parser ) { - this.parsers[ name ] = parser; - }, - // The next 3 are exposed so you can use them - quote: quote, - literal: literal, - join: join, - // - depth: 1, - maxDepth: QUnit.config.maxDepth, - - // This is the list of parsers, to modify them, use dump.setParser - parsers: { - window: "[Window]", - document: "[Document]", - error: function( error ) { - return "Error(\"" + error.message + "\")"; - }, - unknown: "[Unknown]", - "null": "null", - "undefined": "undefined", - "function": function( fn ) { - var ret = "function", - - // functions never have name in IE - name = "name" in fn ? fn.name : ( reName.exec( fn ) || [] )[ 1 ]; - - if ( name ) { - ret += " " + name; - } - ret += "( "; - - ret = [ ret, dump.parse( fn, "functionArgs" ), "){" ].join( "" ); - return join( ret, dump.parse( fn, "functionCode" ), "}" ); - }, - array: array, - nodelist: array, - "arguments": array, - object: function( map, stack ) { - var keys, key, val, i, nonEnumerableProperties, - ret = []; - - if ( dump.maxDepth && dump.depth > dump.maxDepth ) { - return "[object Object]"; - } - - dump.up(); - keys = []; - for ( key in map ) { - keys.push( key ); - } - - // Some properties are not always enumerable on Error objects. - nonEnumerableProperties = [ "message", "name" ]; - for ( i in nonEnumerableProperties ) { - key = nonEnumerableProperties[ i ]; - if ( key in map && inArray( key, keys ) < 0 ) { - keys.push( key ); - } - } - keys.sort(); - for ( i = 0; i < keys.length; i++ ) { - key = keys[ i ]; - val = map[ key ]; - ret.push( dump.parse( key, "key" ) + ": " + - dump.parse( val, undefined, stack ) ); - } - dump.down(); - return join( "{", ret, "}" ); - }, - node: function( node ) { - var len, i, val, - open = dump.HTML ? "<" : "<", - close = dump.HTML ? ">" : ">", - tag = node.nodeName.toLowerCase(), - ret = open + tag, - attrs = node.attributes; - - if ( attrs ) { - for ( i = 0, len = attrs.length; i < len; i++ ) { - val = attrs[ i ].nodeValue; - - // IE6 includes all attributes in .attributes, even ones not explicitly - // set. Those have values like undefined, null, 0, false, "" or - // "inherit". - if ( val && val !== "inherit" ) { - ret += " " + attrs[ i ].nodeName + "=" + - dump.parse( val, "attribute" ); - } - } - } - ret += close; - - // Show content of TextNode or CDATASection - if ( node.nodeType === 3 || node.nodeType === 4 ) { - ret += node.nodeValue; - } - - return ret + open + "/" + tag + close; - }, - - // function calls it internally, it's the arguments part of the function - functionArgs: function( fn ) { - var args, - l = fn.length; - - if ( !l ) { - return ""; - } - - args = new Array( l ); - while ( l-- ) { - - // 97 is 'a' - args[ l ] = String.fromCharCode( 97 + l ); - } - return " " + args.join( ", " ) + " "; - }, - // object calls it internally, the key part of an item in a map - key: quote, - // function calls it internally, it's the content of the function - functionCode: "[code]", - // node calls it internally, it's a html attribute value - attribute: quote, - string: quote, - date: quote, - regexp: literal, - number: literal, - "boolean": literal - }, - // if true, entities are escaped ( <, >, \t, space and \n ) - HTML: false, - // indentation unit - indentChar: " ", - // if true, items in a collection, are separated by a \n, else just a space. - multiline: true - }; - - return dump; -}()); - -// back compat -QUnit.jsDump = QUnit.dump; - -// Deprecated -// Extend assert methods to QUnit for Backwards compatibility -(function() { - var i, - assertions = Assert.prototype; - - function applyCurrent( current ) { - return function() { - var assert = new Assert( QUnit.config.current ); - current.apply( assert, arguments ); - }; - } - - for ( i in assertions ) { - QUnit[ i ] = applyCurrent( assertions[ i ] ); - } -})(); - -// For browser, export only select globals -if ( defined.document ) { - - (function() { - var i, l, - keys = [ - "test", - "module", - "expect", - "asyncTest", - "start", - "stop", - "ok", - "notOk", - "equal", - "notEqual", - "propEqual", - "notPropEqual", - "deepEqual", - "notDeepEqual", - "strictEqual", - "notStrictEqual", - "throws", - "raises" - ]; - - for ( i = 0, l = keys.length; i < l; i++ ) { - window[ keys[ i ] ] = QUnit[ keys[ i ] ]; - } - })(); - - window.QUnit = QUnit; -} - -// For nodejs -if ( typeof module !== "undefined" && module && module.exports ) { - module.exports = QUnit; - - // For consistency with CommonJS environments' exports - module.exports.QUnit = QUnit; -} - -// For CommonJS with exports, but without module.exports, like Rhino -if ( typeof exports !== "undefined" && exports ) { - exports.QUnit = QUnit; -} - -if ( typeof define === "function" && define.amd ) { - define( function() { - return QUnit; - } ); - QUnit.config.autostart = false; -} - -/* - * This file is a modified version of google-diff-match-patch's JavaScript implementation - * (https://code.google.com/p/google-diff-match-patch/source/browse/trunk/javascript/diff_match_patch_uncompressed.js), - * modifications are licensed as more fully set forth in LICENSE.txt. - * - * The original source of google-diff-match-patch is attributable and licensed as follows: - * - * Copyright 2006 Google Inc. - * https://code.google.com/p/google-diff-match-patch/ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * More Info: - * https://code.google.com/p/google-diff-match-patch/ - * - * Usage: QUnit.diff(expected, actual) - * - */ -QUnit.diff = ( function() { - function DiffMatchPatch() { - } - - // DIFF FUNCTIONS - - /** - * The data structure representing a diff is an array of tuples: - * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']] - * which means: delete 'Hello', add 'Goodbye' and keep ' world.' - */ - var DIFF_DELETE = -1, - DIFF_INSERT = 1, - DIFF_EQUAL = 0; - - /** - * Find the differences between two texts. Simplifies the problem by stripping - * any common prefix or suffix off the texts before diffing. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {boolean=} optChecklines Optional speedup flag. If present and false, - * then don't run a line-level diff first to identify the changed areas. - * Defaults to true, which does a faster, slightly less optimal diff. - * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. - */ - DiffMatchPatch.prototype.DiffMain = function( text1, text2, optChecklines ) { - var deadline, checklines, commonlength, - commonprefix, commonsuffix, diffs; - - // The diff must be complete in up to 1 second. - deadline = ( new Date() ).getTime() + 1000; - - // Check for null inputs. - if ( text1 === null || text2 === null ) { - throw new Error( "Null input. (DiffMain)" ); - } - - // Check for equality (speedup). - if ( text1 === text2 ) { - if ( text1 ) { - return [ - [ DIFF_EQUAL, text1 ] - ]; - } - return []; - } - - if ( typeof optChecklines === "undefined" ) { - optChecklines = true; - } - - checklines = optChecklines; - - // Trim off common prefix (speedup). - commonlength = this.diffCommonPrefix( text1, text2 ); - commonprefix = text1.substring( 0, commonlength ); - text1 = text1.substring( commonlength ); - text2 = text2.substring( commonlength ); - - // Trim off common suffix (speedup). - commonlength = this.diffCommonSuffix( text1, text2 ); - commonsuffix = text1.substring( text1.length - commonlength ); - text1 = text1.substring( 0, text1.length - commonlength ); - text2 = text2.substring( 0, text2.length - commonlength ); - - // Compute the diff on the middle block. - diffs = this.diffCompute( text1, text2, checklines, deadline ); - - // Restore the prefix and suffix. - if ( commonprefix ) { - diffs.unshift( [ DIFF_EQUAL, commonprefix ] ); - } - if ( commonsuffix ) { - diffs.push( [ DIFF_EQUAL, commonsuffix ] ); - } - this.diffCleanupMerge( diffs ); - return diffs; - }; - - /** - * Reduce the number of edits by eliminating operationally trivial equalities. - * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupEfficiency = function( diffs ) { - var changes, equalities, equalitiesLength, lastequality, - pointer, preIns, preDel, postIns, postDel; - changes = false; - equalities = []; // Stack of indices where equalities are found. - equalitiesLength = 0; // Keeping our own length var is faster in JS. - /** @type {?string} */ - lastequality = null; - // Always equal to diffs[equalities[equalitiesLength - 1]][1] - pointer = 0; // Index of current position. - // Is there an insertion operation before the last equality. - preIns = false; - // Is there a deletion operation before the last equality. - preDel = false; - // Is there an insertion operation after the last equality. - postIns = false; - // Is there a deletion operation after the last equality. - postDel = false; - while ( pointer < diffs.length ) { - - // Equality found. - if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { - if ( diffs[ pointer ][ 1 ].length < 4 && ( postIns || postDel ) ) { - - // Candidate found. - equalities[ equalitiesLength++ ] = pointer; - preIns = postIns; - preDel = postDel; - lastequality = diffs[ pointer ][ 1 ]; - } else { - - // Not a candidate, and can never become one. - equalitiesLength = 0; - lastequality = null; - } - postIns = postDel = false; - - // An insertion or deletion. - } else { - - if ( diffs[ pointer ][ 0 ] === DIFF_DELETE ) { - postDel = true; - } else { - postIns = true; - } - - /* - * Five types to be split: - * <ins>A</ins><del>B</del>XY<ins>C</ins><del>D</del> - * <ins>A</ins>X<ins>C</ins><del>D</del> - * <ins>A</ins><del>B</del>X<ins>C</ins> - * <ins>A</del>X<ins>C</ins><del>D</del> - * <ins>A</ins><del>B</del>X<del>C</del> - */ - if ( lastequality && ( ( preIns && preDel && postIns && postDel ) || - ( ( lastequality.length < 2 ) && - ( preIns + preDel + postIns + postDel ) === 3 ) ) ) { - - // Duplicate record. - diffs.splice( - equalities[ equalitiesLength - 1 ], - 0, - [ DIFF_DELETE, lastequality ] - ); - - // Change second copy to insert. - diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; - equalitiesLength--; // Throw away the equality we just deleted; - lastequality = null; - if ( preIns && preDel ) { - // No changes made which could affect previous entry, keep going. - postIns = postDel = true; - equalitiesLength = 0; - } else { - equalitiesLength--; // Throw away the previous equality. - pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; - postIns = postDel = false; - } - changes = true; - } - } - pointer++; - } - - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - }; - - /** - * Convert a diff array into a pretty HTML report. - * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. - * @param {integer} string to be beautified. - * @return {string} HTML representation. - */ - DiffMatchPatch.prototype.diffPrettyHtml = function( diffs ) { - var op, data, x, - html = []; - for ( x = 0; x < diffs.length; x++ ) { - op = diffs[ x ][ 0 ]; // Operation (insert, delete, equal) - data = diffs[ x ][ 1 ]; // Text of change. - switch ( op ) { - case DIFF_INSERT: - html[ x ] = "<ins>" + data + "</ins>"; - break; - case DIFF_DELETE: - html[ x ] = "<del>" + data + "</del>"; - break; - case DIFF_EQUAL: - html[ x ] = "<span>" + data + "</span>"; - break; - } - } - return html.join( "" ); - }; - - /** - * Determine the common prefix of two strings. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the start of each - * string. - */ - DiffMatchPatch.prototype.diffCommonPrefix = function( text1, text2 ) { - var pointermid, pointermax, pointermin, pointerstart; - // Quick check for common null cases. - if ( !text1 || !text2 || text1.charAt( 0 ) !== text2.charAt( 0 ) ) { - return 0; - } - // Binary search. - // Performance analysis: https://neil.fraser.name/news/2007/10/09/ - pointermin = 0; - pointermax = Math.min( text1.length, text2.length ); - pointermid = pointermax; - pointerstart = 0; - while ( pointermin < pointermid ) { - if ( text1.substring( pointerstart, pointermid ) === - text2.substring( pointerstart, pointermid ) ) { - pointermin = pointermid; - pointerstart = pointermin; - } else { - pointermax = pointermid; - } - pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); - } - return pointermid; - }; - - /** - * Determine the common suffix of two strings. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the end of each string. - */ - DiffMatchPatch.prototype.diffCommonSuffix = function( text1, text2 ) { - var pointermid, pointermax, pointermin, pointerend; - // Quick check for common null cases. - if ( !text1 || - !text2 || - text1.charAt( text1.length - 1 ) !== text2.charAt( text2.length - 1 ) ) { - return 0; - } - // Binary search. - // Performance analysis: https://neil.fraser.name/news/2007/10/09/ - pointermin = 0; - pointermax = Math.min( text1.length, text2.length ); - pointermid = pointermax; - pointerend = 0; - while ( pointermin < pointermid ) { - if ( text1.substring( text1.length - pointermid, text1.length - pointerend ) === - text2.substring( text2.length - pointermid, text2.length - pointerend ) ) { - pointermin = pointermid; - pointerend = pointermin; - } else { - pointermax = pointermid; - } - pointermid = Math.floor( ( pointermax - pointermin ) / 2 + pointermin ); - } - return pointermid; - }; - - /** - * Find the differences between two texts. Assumes that the texts do not - * have any common prefix or suffix. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {boolean} checklines Speedup flag. If false, then don't run a - * line-level diff first to identify the changed areas. - * If true, then run a faster, slightly less optimal diff. - * @param {number} deadline Time when the diff should be complete by. - * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffCompute = function( text1, text2, checklines, deadline ) { - var diffs, longtext, shorttext, i, hm, - text1A, text2A, text1B, text2B, - midCommon, diffsA, diffsB; - - if ( !text1 ) { - // Just add some text (speedup). - return [ - [ DIFF_INSERT, text2 ] - ]; - } - - if ( !text2 ) { - // Just delete some text (speedup). - return [ - [ DIFF_DELETE, text1 ] - ]; - } - - longtext = text1.length > text2.length ? text1 : text2; - shorttext = text1.length > text2.length ? text2 : text1; - i = longtext.indexOf( shorttext ); - if ( i !== -1 ) { - // Shorter text is inside the longer text (speedup). - diffs = [ - [ DIFF_INSERT, longtext.substring( 0, i ) ], - [ DIFF_EQUAL, shorttext ], - [ DIFF_INSERT, longtext.substring( i + shorttext.length ) ] - ]; - // Swap insertions for deletions if diff is reversed. - if ( text1.length > text2.length ) { - diffs[ 0 ][ 0 ] = diffs[ 2 ][ 0 ] = DIFF_DELETE; - } - return diffs; - } - - if ( shorttext.length === 1 ) { - // Single character string. - // After the previous speedup, the character can't be an equality. - return [ - [ DIFF_DELETE, text1 ], - [ DIFF_INSERT, text2 ] - ]; - } - - // Check to see if the problem can be split in two. - hm = this.diffHalfMatch( text1, text2 ); - if ( hm ) { - // A half-match was found, sort out the return data. - text1A = hm[ 0 ]; - text1B = hm[ 1 ]; - text2A = hm[ 2 ]; - text2B = hm[ 3 ]; - midCommon = hm[ 4 ]; - // Send both pairs off for separate processing. - diffsA = this.DiffMain( text1A, text2A, checklines, deadline ); - diffsB = this.DiffMain( text1B, text2B, checklines, deadline ); - // Merge the results. - return diffsA.concat( [ - [ DIFF_EQUAL, midCommon ] - ], diffsB ); - } - - if ( checklines && text1.length > 100 && text2.length > 100 ) { - return this.diffLineMode( text1, text2, deadline ); - } - - return this.diffBisect( text1, text2, deadline ); - }; - - /** - * Do the two texts share a substring which is at least half the length of the - * longer text? - * This speedup can produce non-minimal diffs. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {Array.<string>} Five element Array, containing the prefix of - * text1, the suffix of text1, the prefix of text2, the suffix of - * text2 and the common middle. Or null if there was no match. - * @private - */ - DiffMatchPatch.prototype.diffHalfMatch = function( text1, text2 ) { - var longtext, shorttext, dmp, - text1A, text2B, text2A, text1B, midCommon, - hm1, hm2, hm; - - longtext = text1.length > text2.length ? text1 : text2; - shorttext = text1.length > text2.length ? text2 : text1; - if ( longtext.length < 4 || shorttext.length * 2 < longtext.length ) { - return null; // Pointless. - } - dmp = this; // 'this' becomes 'window' in a closure. - - /** - * Does a substring of shorttext exist within longtext such that the substring - * is at least half the length of longtext? - * Closure, but does not reference any external variables. - * @param {string} longtext Longer string. - * @param {string} shorttext Shorter string. - * @param {number} i Start index of quarter length substring within longtext. - * @return {Array.<string>} Five element Array, containing the prefix of - * longtext, the suffix of longtext, the prefix of shorttext, the suffix - * of shorttext and the common middle. Or null if there was no match. - * @private - */ - function diffHalfMatchI( longtext, shorttext, i ) { - var seed, j, bestCommon, prefixLength, suffixLength, - bestLongtextA, bestLongtextB, bestShorttextA, bestShorttextB; - // Start with a 1/4 length substring at position i as a seed. - seed = longtext.substring( i, i + Math.floor( longtext.length / 4 ) ); - j = -1; - bestCommon = ""; - while ( ( j = shorttext.indexOf( seed, j + 1 ) ) !== -1 ) { - prefixLength = dmp.diffCommonPrefix( longtext.substring( i ), - shorttext.substring( j ) ); - suffixLength = dmp.diffCommonSuffix( longtext.substring( 0, i ), - shorttext.substring( 0, j ) ); - if ( bestCommon.length < suffixLength + prefixLength ) { - bestCommon = shorttext.substring( j - suffixLength, j ) + - shorttext.substring( j, j + prefixLength ); - bestLongtextA = longtext.substring( 0, i - suffixLength ); - bestLongtextB = longtext.substring( i + prefixLength ); - bestShorttextA = shorttext.substring( 0, j - suffixLength ); - bestShorttextB = shorttext.substring( j + prefixLength ); - } - } - if ( bestCommon.length * 2 >= longtext.length ) { - return [ bestLongtextA, bestLongtextB, - bestShorttextA, bestShorttextB, bestCommon - ]; - } else { - return null; - } - } - - // First check if the second quarter is the seed for a half-match. - hm1 = diffHalfMatchI( longtext, shorttext, - Math.ceil( longtext.length / 4 ) ); - // Check again based on the third quarter. - hm2 = diffHalfMatchI( longtext, shorttext, - Math.ceil( longtext.length / 2 ) ); - if ( !hm1 && !hm2 ) { - return null; - } else if ( !hm2 ) { - hm = hm1; - } else if ( !hm1 ) { - hm = hm2; - } else { - // Both matched. Select the longest. - hm = hm1[ 4 ].length > hm2[ 4 ].length ? hm1 : hm2; - } - - // A half-match was found, sort out the return data. - text1A, text1B, text2A, text2B; - if ( text1.length > text2.length ) { - text1A = hm[ 0 ]; - text1B = hm[ 1 ]; - text2A = hm[ 2 ]; - text2B = hm[ 3 ]; - } else { - text2A = hm[ 0 ]; - text2B = hm[ 1 ]; - text1A = hm[ 2 ]; - text1B = hm[ 3 ]; - } - midCommon = hm[ 4 ]; - return [ text1A, text1B, text2A, text2B, midCommon ]; - }; - - /** - * Do a quick line-level diff on both strings, then rediff the parts for - * greater accuracy. - * This speedup can produce non-minimal diffs. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} deadline Time when the diff should be complete by. - * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffLineMode = function( text1, text2, deadline ) { - var a, diffs, linearray, pointer, countInsert, - countDelete, textInsert, textDelete, j; - // Scan the text on a line-by-line basis first. - a = this.diffLinesToChars( text1, text2 ); - text1 = a.chars1; - text2 = a.chars2; - linearray = a.lineArray; - - diffs = this.DiffMain( text1, text2, false, deadline ); - - // Convert the diff back to original text. - this.diffCharsToLines( diffs, linearray ); - // Eliminate freak matches (e.g. blank lines) - this.diffCleanupSemantic( diffs ); - - // Rediff any replacement blocks, this time character-by-character. - // Add a dummy entry at the end. - diffs.push( [ DIFF_EQUAL, "" ] ); - pointer = 0; - countDelete = 0; - countInsert = 0; - textDelete = ""; - textInsert = ""; - while ( pointer < diffs.length ) { - switch ( diffs[ pointer ][ 0 ] ) { - case DIFF_INSERT: - countInsert++; - textInsert += diffs[ pointer ][ 1 ]; - break; - case DIFF_DELETE: - countDelete++; - textDelete += diffs[ pointer ][ 1 ]; - break; - case DIFF_EQUAL: - // Upon reaching an equality, check for prior redundancies. - if ( countDelete >= 1 && countInsert >= 1 ) { - // Delete the offending records and add the merged ones. - diffs.splice( pointer - countDelete - countInsert, - countDelete + countInsert ); - pointer = pointer - countDelete - countInsert; - a = this.DiffMain( textDelete, textInsert, false, deadline ); - for ( j = a.length - 1; j >= 0; j-- ) { - diffs.splice( pointer, 0, a[ j ] ); - } - pointer = pointer + a.length; - } - countInsert = 0; - countDelete = 0; - textDelete = ""; - textInsert = ""; - break; - } - pointer++; - } - diffs.pop(); // Remove the dummy entry at the end. - - return diffs; - }; - - /** - * Find the 'middle snake' of a diff, split the problem in two - * and return the recursively constructed diff. - * See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} deadline Time at which to bail if not yet complete. - * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffBisect = function( text1, text2, deadline ) { - var text1Length, text2Length, maxD, vOffset, vLength, - v1, v2, x, delta, front, k1start, k1end, k2start, - k2end, k2Offset, k1Offset, x1, x2, y1, y2, d, k1, k2; - // Cache the text lengths to prevent multiple calls. - text1Length = text1.length; - text2Length = text2.length; - maxD = Math.ceil( ( text1Length + text2Length ) / 2 ); - vOffset = maxD; - vLength = 2 * maxD; - v1 = new Array( vLength ); - v2 = new Array( vLength ); - // Setting all elements to -1 is faster in Chrome & Firefox than mixing - // integers and undefined. - for ( x = 0; x < vLength; x++ ) { - v1[ x ] = -1; - v2[ x ] = -1; - } - v1[ vOffset + 1 ] = 0; - v2[ vOffset + 1 ] = 0; - delta = text1Length - text2Length; - // If the total number of characters is odd, then the front path will collide - // with the reverse path. - front = ( delta % 2 !== 0 ); - // Offsets for start and end of k loop. - // Prevents mapping of space beyond the grid. - k1start = 0; - k1end = 0; - k2start = 0; - k2end = 0; - for ( d = 0; d < maxD; d++ ) { - // Bail out if deadline is reached. - if ( ( new Date() ).getTime() > deadline ) { - break; - } - - // Walk the front path one step. - for ( k1 = -d + k1start; k1 <= d - k1end; k1 += 2 ) { - k1Offset = vOffset + k1; - if ( k1 === -d || ( k1 !== d && v1[ k1Offset - 1 ] < v1[ k1Offset + 1 ] ) ) { - x1 = v1[ k1Offset + 1 ]; - } else { - x1 = v1[ k1Offset - 1 ] + 1; - } - y1 = x1 - k1; - while ( x1 < text1Length && y1 < text2Length && - text1.charAt( x1 ) === text2.charAt( y1 ) ) { - x1++; - y1++; - } - v1[ k1Offset ] = x1; - if ( x1 > text1Length ) { - // Ran off the right of the graph. - k1end += 2; - } else if ( y1 > text2Length ) { - // Ran off the bottom of the graph. - k1start += 2; - } else if ( front ) { - k2Offset = vOffset + delta - k1; - if ( k2Offset >= 0 && k2Offset < vLength && v2[ k2Offset ] !== -1 ) { - // Mirror x2 onto top-left coordinate system. - x2 = text1Length - v2[ k2Offset ]; - if ( x1 >= x2 ) { - // Overlap detected. - return this.diffBisectSplit( text1, text2, x1, y1, deadline ); - } - } - } - } - - // Walk the reverse path one step. - for ( k2 = -d + k2start; k2 <= d - k2end; k2 += 2 ) { - k2Offset = vOffset + k2; - if ( k2 === -d || ( k2 !== d && v2[ k2Offset - 1 ] < v2[ k2Offset + 1 ] ) ) { - x2 = v2[ k2Offset + 1 ]; - } else { - x2 = v2[ k2Offset - 1 ] + 1; - } - y2 = x2 - k2; - while ( x2 < text1Length && y2 < text2Length && - text1.charAt( text1Length - x2 - 1 ) === - text2.charAt( text2Length - y2 - 1 ) ) { - x2++; - y2++; - } - v2[ k2Offset ] = x2; - if ( x2 > text1Length ) { - // Ran off the left of the graph. - k2end += 2; - } else if ( y2 > text2Length ) { - // Ran off the top of the graph. - k2start += 2; - } else if ( !front ) { - k1Offset = vOffset + delta - k2; - if ( k1Offset >= 0 && k1Offset < vLength && v1[ k1Offset ] !== -1 ) { - x1 = v1[ k1Offset ]; - y1 = vOffset + x1 - k1Offset; - // Mirror x2 onto top-left coordinate system. - x2 = text1Length - x2; - if ( x1 >= x2 ) { - // Overlap detected. - return this.diffBisectSplit( text1, text2, x1, y1, deadline ); - } - } - } - } - } - // Diff took too long and hit the deadline or - // number of diffs equals number of characters, no commonality at all. - return [ - [ DIFF_DELETE, text1 ], - [ DIFF_INSERT, text2 ] - ]; - }; - - /** - * Given the location of the 'middle snake', split the diff in two parts - * and recurse. - * @param {string} text1 Old string to be diffed. - * @param {string} text2 New string to be diffed. - * @param {number} x Index of split point in text1. - * @param {number} y Index of split point in text2. - * @param {number} deadline Time at which to bail if not yet complete. - * @return {!Array.<!DiffMatchPatch.Diff>} Array of diff tuples. - * @private - */ - DiffMatchPatch.prototype.diffBisectSplit = function( text1, text2, x, y, deadline ) { - var text1a, text1b, text2a, text2b, diffs, diffsb; - text1a = text1.substring( 0, x ); - text2a = text2.substring( 0, y ); - text1b = text1.substring( x ); - text2b = text2.substring( y ); - - // Compute both diffs serially. - diffs = this.DiffMain( text1a, text2a, false, deadline ); - diffsb = this.DiffMain( text1b, text2b, false, deadline ); - - return diffs.concat( diffsb ); - }; - - /** - * Reduce the number of edits by eliminating semantically trivial equalities. - * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupSemantic = function( diffs ) { - var changes, equalities, equalitiesLength, lastequality, - pointer, lengthInsertions2, lengthDeletions2, lengthInsertions1, - lengthDeletions1, deletion, insertion, overlapLength1, overlapLength2; - changes = false; - equalities = []; // Stack of indices where equalities are found. - equalitiesLength = 0; // Keeping our own length var is faster in JS. - /** @type {?string} */ - lastequality = null; - // Always equal to diffs[equalities[equalitiesLength - 1]][1] - pointer = 0; // Index of current position. - // Number of characters that changed prior to the equality. - lengthInsertions1 = 0; - lengthDeletions1 = 0; - // Number of characters that changed after the equality. - lengthInsertions2 = 0; - lengthDeletions2 = 0; - while ( pointer < diffs.length ) { - if ( diffs[ pointer ][ 0 ] === DIFF_EQUAL ) { // Equality found. - equalities[ equalitiesLength++ ] = pointer; - lengthInsertions1 = lengthInsertions2; - lengthDeletions1 = lengthDeletions2; - lengthInsertions2 = 0; - lengthDeletions2 = 0; - lastequality = diffs[ pointer ][ 1 ]; - } else { // An insertion or deletion. - if ( diffs[ pointer ][ 0 ] === DIFF_INSERT ) { - lengthInsertions2 += diffs[ pointer ][ 1 ].length; - } else { - lengthDeletions2 += diffs[ pointer ][ 1 ].length; - } - // Eliminate an equality that is smaller or equal to the edits on both - // sides of it. - if ( lastequality && ( lastequality.length <= - Math.max( lengthInsertions1, lengthDeletions1 ) ) && - ( lastequality.length <= Math.max( lengthInsertions2, - lengthDeletions2 ) ) ) { - - // Duplicate record. - diffs.splice( - equalities[ equalitiesLength - 1 ], - 0, - [ DIFF_DELETE, lastequality ] - ); - - // Change second copy to insert. - diffs[ equalities[ equalitiesLength - 1 ] + 1 ][ 0 ] = DIFF_INSERT; - - // Throw away the equality we just deleted. - equalitiesLength--; - - // Throw away the previous equality (it needs to be reevaluated). - equalitiesLength--; - pointer = equalitiesLength > 0 ? equalities[ equalitiesLength - 1 ] : -1; - - // Reset the counters. - lengthInsertions1 = 0; - lengthDeletions1 = 0; - lengthInsertions2 = 0; - lengthDeletions2 = 0; - lastequality = null; - changes = true; - } - } - pointer++; - } - - // Normalize the diff. - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - - // Find any overlaps between deletions and insertions. - // e.g: <del>abcxxx</del><ins>xxxdef</ins> - // -> <del>abc</del>xxx<ins>def</ins> - // e.g: <del>xxxabc</del><ins>defxxx</ins> - // -> <ins>def</ins>xxx<del>abc</del> - // Only extract an overlap if it is as big as the edit ahead or behind it. - pointer = 1; - while ( pointer < diffs.length ) { - if ( diffs[ pointer - 1 ][ 0 ] === DIFF_DELETE && - diffs[ pointer ][ 0 ] === DIFF_INSERT ) { - deletion = diffs[ pointer - 1 ][ 1 ]; - insertion = diffs[ pointer ][ 1 ]; - overlapLength1 = this.diffCommonOverlap( deletion, insertion ); - overlapLength2 = this.diffCommonOverlap( insertion, deletion ); - if ( overlapLength1 >= overlapLength2 ) { - if ( overlapLength1 >= deletion.length / 2 || - overlapLength1 >= insertion.length / 2 ) { - // Overlap found. Insert an equality and trim the surrounding edits. - diffs.splice( - pointer, - 0, - [ DIFF_EQUAL, insertion.substring( 0, overlapLength1 ) ] - ); - diffs[ pointer - 1 ][ 1 ] = - deletion.substring( 0, deletion.length - overlapLength1 ); - diffs[ pointer + 1 ][ 1 ] = insertion.substring( overlapLength1 ); - pointer++; - } - } else { - if ( overlapLength2 >= deletion.length / 2 || - overlapLength2 >= insertion.length / 2 ) { - - // Reverse overlap found. - // Insert an equality and swap and trim the surrounding edits. - diffs.splice( - pointer, - 0, - [ DIFF_EQUAL, deletion.substring( 0, overlapLength2 ) ] - ); - - diffs[ pointer - 1 ][ 0 ] = DIFF_INSERT; - diffs[ pointer - 1 ][ 1 ] = - insertion.substring( 0, insertion.length - overlapLength2 ); - diffs[ pointer + 1 ][ 0 ] = DIFF_DELETE; - diffs[ pointer + 1 ][ 1 ] = - deletion.substring( overlapLength2 ); - pointer++; - } - } - pointer++; - } - pointer++; - } - }; - - /** - * Determine if the suffix of one string is the prefix of another. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {number} The number of characters common to the end of the first - * string and the start of the second string. - * @private - */ - DiffMatchPatch.prototype.diffCommonOverlap = function( text1, text2 ) { - var text1Length, text2Length, textLength, - best, length, pattern, found; - // Cache the text lengths to prevent multiple calls. - text1Length = text1.length; - text2Length = text2.length; - // Eliminate the null case. - if ( text1Length === 0 || text2Length === 0 ) { - return 0; - } - // Truncate the longer string. - if ( text1Length > text2Length ) { - text1 = text1.substring( text1Length - text2Length ); - } else if ( text1Length < text2Length ) { - text2 = text2.substring( 0, text1Length ); - } - textLength = Math.min( text1Length, text2Length ); - // Quick check for the worst case. - if ( text1 === text2 ) { - return textLength; - } - - // Start by looking for a single character match - // and increase length until no match is found. - // Performance analysis: https://neil.fraser.name/news/2010/11/04/ - best = 0; - length = 1; - while ( true ) { - pattern = text1.substring( textLength - length ); - found = text2.indexOf( pattern ); - if ( found === -1 ) { - return best; - } - length += found; - if ( found === 0 || text1.substring( textLength - length ) === - text2.substring( 0, length ) ) { - best = length; - length++; - } - } - }; - - /** - * Split two texts into an array of strings. Reduce the texts to a string of - * hashes where each Unicode character represents one line. - * @param {string} text1 First string. - * @param {string} text2 Second string. - * @return {{chars1: string, chars2: string, lineArray: !Array.<string>}} - * An object containing the encoded text1, the encoded text2 and - * the array of unique strings. - * The zeroth element of the array of unique strings is intentionally blank. - * @private - */ - DiffMatchPatch.prototype.diffLinesToChars = function( text1, text2 ) { - var lineArray, lineHash, chars1, chars2; - lineArray = []; // e.g. lineArray[4] === 'Hello\n' - lineHash = {}; // e.g. lineHash['Hello\n'] === 4 - - // '\x00' is a valid character, but various debuggers don't like it. - // So we'll insert a junk entry to avoid generating a null character. - lineArray[ 0 ] = ""; - - /** - * Split a text into an array of strings. Reduce the texts to a string of - * hashes where each Unicode character represents one line. - * Modifies linearray and linehash through being a closure. - * @param {string} text String to encode. - * @return {string} Encoded string. - * @private - */ - function diffLinesToCharsMunge( text ) { - var chars, lineStart, lineEnd, lineArrayLength, line; - chars = ""; - // Walk the text, pulling out a substring for each line. - // text.split('\n') would would temporarily double our memory footprint. - // Modifying text would create many large strings to garbage collect. - lineStart = 0; - lineEnd = -1; - // Keeping our own length variable is faster than looking it up. - lineArrayLength = lineArray.length; - while ( lineEnd < text.length - 1 ) { - lineEnd = text.indexOf( "\n", lineStart ); - if ( lineEnd === -1 ) { - lineEnd = text.length - 1; - } - line = text.substring( lineStart, lineEnd + 1 ); - lineStart = lineEnd + 1; - - if ( lineHash.hasOwnProperty ? lineHash.hasOwnProperty( line ) : - ( lineHash[ line ] !== undefined ) ) { - chars += String.fromCharCode( lineHash[ line ] ); - } else { - chars += String.fromCharCode( lineArrayLength ); - lineHash[ line ] = lineArrayLength; - lineArray[ lineArrayLength++ ] = line; - } - } - return chars; - } - - chars1 = diffLinesToCharsMunge( text1 ); - chars2 = diffLinesToCharsMunge( text2 ); - return { - chars1: chars1, - chars2: chars2, - lineArray: lineArray - }; - }; - - /** - * Rehydrate the text in a diff from a string of line hashes to real lines of - * text. - * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. - * @param {!Array.<string>} lineArray Array of unique strings. - * @private - */ - DiffMatchPatch.prototype.diffCharsToLines = function( diffs, lineArray ) { - var x, chars, text, y; - for ( x = 0; x < diffs.length; x++ ) { - chars = diffs[ x ][ 1 ]; - text = []; - for ( y = 0; y < chars.length; y++ ) { - text[ y ] = lineArray[ chars.charCodeAt( y ) ]; - } - diffs[ x ][ 1 ] = text.join( "" ); - } - }; - - /** - * Reorder and merge like edit sections. Merge equalities. - * Any edit section can move as long as it doesn't cross an equality. - * @param {!Array.<!DiffMatchPatch.Diff>} diffs Array of diff tuples. - */ - DiffMatchPatch.prototype.diffCleanupMerge = function( diffs ) { - var pointer, countDelete, countInsert, textInsert, textDelete, - commonlength, changes, diffPointer, position; - diffs.push( [ DIFF_EQUAL, "" ] ); // Add a dummy entry at the end. - pointer = 0; - countDelete = 0; - countInsert = 0; - textDelete = ""; - textInsert = ""; - commonlength; - while ( pointer < diffs.length ) { - switch ( diffs[ pointer ][ 0 ] ) { - case DIFF_INSERT: - countInsert++; - textInsert += diffs[ pointer ][ 1 ]; - pointer++; - break; - case DIFF_DELETE: - countDelete++; - textDelete += diffs[ pointer ][ 1 ]; - pointer++; - break; - case DIFF_EQUAL: - // Upon reaching an equality, check for prior redundancies. - if ( countDelete + countInsert > 1 ) { - if ( countDelete !== 0 && countInsert !== 0 ) { - // Factor out any common prefixes. - commonlength = this.diffCommonPrefix( textInsert, textDelete ); - if ( commonlength !== 0 ) { - if ( ( pointer - countDelete - countInsert ) > 0 && - diffs[ pointer - countDelete - countInsert - 1 ][ 0 ] === - DIFF_EQUAL ) { - diffs[ pointer - countDelete - countInsert - 1 ][ 1 ] += - textInsert.substring( 0, commonlength ); - } else { - diffs.splice( 0, 0, [ DIFF_EQUAL, - textInsert.substring( 0, commonlength ) - ] ); - pointer++; - } - textInsert = textInsert.substring( commonlength ); - textDelete = textDelete.substring( commonlength ); - } - // Factor out any common suffixies. - commonlength = this.diffCommonSuffix( textInsert, textDelete ); - if ( commonlength !== 0 ) { - diffs[ pointer ][ 1 ] = textInsert.substring( textInsert.length - - commonlength ) + diffs[ pointer ][ 1 ]; - textInsert = textInsert.substring( 0, textInsert.length - - commonlength ); - textDelete = textDelete.substring( 0, textDelete.length - - commonlength ); - } - } - // Delete the offending records and add the merged ones. - if ( countDelete === 0 ) { - diffs.splice( pointer - countInsert, - countDelete + countInsert, [ DIFF_INSERT, textInsert ] ); - } else if ( countInsert === 0 ) { - diffs.splice( pointer - countDelete, - countDelete + countInsert, [ DIFF_DELETE, textDelete ] ); - } else { - diffs.splice( - pointer - countDelete - countInsert, - countDelete + countInsert, - [ DIFF_DELETE, textDelete ], [ DIFF_INSERT, textInsert ] - ); - } - pointer = pointer - countDelete - countInsert + - ( countDelete ? 1 : 0 ) + ( countInsert ? 1 : 0 ) + 1; - } else if ( pointer !== 0 && diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL ) { - - // Merge this equality with the previous one. - diffs[ pointer - 1 ][ 1 ] += diffs[ pointer ][ 1 ]; - diffs.splice( pointer, 1 ); - } else { - pointer++; - } - countInsert = 0; - countDelete = 0; - textDelete = ""; - textInsert = ""; - break; - } - } - if ( diffs[ diffs.length - 1 ][ 1 ] === "" ) { - diffs.pop(); // Remove the dummy entry at the end. - } - - // Second pass: look for single edits surrounded on both sides by equalities - // which can be shifted sideways to eliminate an equality. - // e.g: A<ins>BA</ins>C -> <ins>AB</ins>AC - changes = false; - pointer = 1; - - // Intentionally ignore the first and last element (don't need checking). - while ( pointer < diffs.length - 1 ) { - if ( diffs[ pointer - 1 ][ 0 ] === DIFF_EQUAL && - diffs[ pointer + 1 ][ 0 ] === DIFF_EQUAL ) { - - diffPointer = diffs[ pointer ][ 1 ]; - position = diffPointer.substring( - diffPointer.length - diffs[ pointer - 1 ][ 1 ].length - ); - - // This is a single edit surrounded by equalities. - if ( position === diffs[ pointer - 1 ][ 1 ] ) { - - // Shift the edit over the previous equality. - diffs[ pointer ][ 1 ] = diffs[ pointer - 1 ][ 1 ] + - diffs[ pointer ][ 1 ].substring( 0, diffs[ pointer ][ 1 ].length - - diffs[ pointer - 1 ][ 1 ].length ); - diffs[ pointer + 1 ][ 1 ] = - diffs[ pointer - 1 ][ 1 ] + diffs[ pointer + 1 ][ 1 ]; - diffs.splice( pointer - 1, 1 ); - changes = true; - } else if ( diffPointer.substring( 0, diffs[ pointer + 1 ][ 1 ].length ) === - diffs[ pointer + 1 ][ 1 ] ) { - - // Shift the edit over the next equality. - diffs[ pointer - 1 ][ 1 ] += diffs[ pointer + 1 ][ 1 ]; - diffs[ pointer ][ 1 ] = - diffs[ pointer ][ 1 ].substring( diffs[ pointer + 1 ][ 1 ].length ) + - diffs[ pointer + 1 ][ 1 ]; - diffs.splice( pointer + 1, 1 ); - changes = true; - } - } - pointer++; - } - // If shifts were made, the diff needs reordering and another shift sweep. - if ( changes ) { - this.diffCleanupMerge( diffs ); - } - }; - - return function( o, n ) { - var diff, output, text; - diff = new DiffMatchPatch(); - output = diff.DiffMain( o, n ); - diff.diffCleanupEfficiency( output ); - text = diff.diffPrettyHtml( output ); - - return text; - }; -}() ); - -// Get a reference to the global object, like window in browsers -}( (function() { - return this; -})() )); - -(function() { - -// Don't load the HTML Reporter on non-Browser environments -if ( typeof window === "undefined" || !window.document ) { - return; -} - -// Deprecated QUnit.init - Ref #530 -// Re-initialize the configuration options -QUnit.init = function() { - var tests, banner, result, qunit, - config = QUnit.config; - - config.stats = { all: 0, bad: 0 }; - config.moduleStats = { all: 0, bad: 0 }; - config.started = 0; - config.updateRate = 1000; - config.blocking = false; - config.autostart = true; - config.autorun = false; - config.filter = ""; - config.queue = []; - - // Return on non-browser environments - // This is necessary to not break on node tests - if ( typeof window === "undefined" ) { - return; - } - - qunit = id( "qunit" ); - if ( qunit ) { - qunit.innerHTML = - "<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" + - "<h2 id='qunit-banner'></h2>" + - "<div id='qunit-testrunner-toolbar'></div>" + - "<h2 id='qunit-userAgent'></h2>" + - "<ol id='qunit-tests'></ol>"; - } - - tests = id( "qunit-tests" ); - banner = id( "qunit-banner" ); - result = id( "qunit-testresult" ); - - if ( tests ) { - tests.innerHTML = ""; - } - - if ( banner ) { - banner.className = ""; - } - - if ( result ) { - result.parentNode.removeChild( result ); - } - - if ( tests ) { - result = document.createElement( "p" ); - result.id = "qunit-testresult"; - result.className = "result"; - tests.parentNode.insertBefore( result, tests ); - result.innerHTML = "Running...<br /> "; - } -}; - -var config = QUnit.config, - collapseNext = false, - hasOwn = Object.prototype.hasOwnProperty, - defined = { - document: window.document !== undefined, - sessionStorage: (function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch ( e ) { - return false; - } - }()) - }, - modulesList = []; - -/** -* Escape text for attribute or text content. -*/ -function escapeText( s ) { - if ( !s ) { - return ""; - } - s = s + ""; - - // Both single quotes and double quotes (for attributes) - return s.replace( /['"<>&]/g, function( s ) { - switch ( s ) { - case "'": - return "'"; - case "\"": - return """; - case "<": - return "<"; - case ">": - return ">"; - case "&": - return "&"; - } - }); -} - -/** - * @param {HTMLElement} elem - * @param {string} type - * @param {Function} fn - */ -function addEvent( elem, type, fn ) { - if ( elem.addEventListener ) { - - // Standards-based browsers - elem.addEventListener( type, fn, false ); - } else if ( elem.attachEvent ) { - - // support: IE <9 - elem.attachEvent( "on" + type, function() { - var event = window.event; - if ( !event.target ) { - event.target = event.srcElement || document; - } - - fn.call( elem, event ); - }); - } -} - -/** - * @param {Array|NodeList} elems - * @param {string} type - * @param {Function} fn - */ -function addEvents( elems, type, fn ) { - var i = elems.length; - while ( i-- ) { - addEvent( elems[ i ], type, fn ); - } -} - -function hasClass( elem, name ) { - return ( " " + elem.className + " " ).indexOf( " " + name + " " ) >= 0; -} - -function addClass( elem, name ) { - if ( !hasClass( elem, name ) ) { - elem.className += ( elem.className ? " " : "" ) + name; - } -} - -function toggleClass( elem, name ) { - if ( hasClass( elem, name ) ) { - removeClass( elem, name ); - } else { - addClass( elem, name ); - } -} - -function removeClass( elem, name ) { - var set = " " + elem.className + " "; - - // Class name may appear multiple times - while ( set.indexOf( " " + name + " " ) >= 0 ) { - set = set.replace( " " + name + " ", " " ); - } - - // trim for prettiness - elem.className = typeof set.trim === "function" ? set.trim() : set.replace( /^\s+|\s+$/g, "" ); -} - -function id( name ) { - return defined.document && document.getElementById && document.getElementById( name ); -} - -function getUrlConfigHtml() { - var i, j, val, - escaped, escapedTooltip, - selection = false, - len = config.urlConfig.length, - urlConfigHtml = ""; - - for ( i = 0; i < len; i++ ) { - val = config.urlConfig[ i ]; - if ( typeof val === "string" ) { - val = { - id: val, - label: val - }; - } - - escaped = escapeText( val.id ); - escapedTooltip = escapeText( val.tooltip ); - - if ( config[ val.id ] === undefined ) { - config[ val.id ] = QUnit.urlParams[ val.id ]; - } - - if ( !val.value || typeof val.value === "string" ) { - urlConfigHtml += "<input id='qunit-urlconfig-" + escaped + - "' name='" + escaped + "' type='checkbox'" + - ( val.value ? " value='" + escapeText( val.value ) + "'" : "" ) + - ( config[ val.id ] ? " checked='checked'" : "" ) + - " title='" + escapedTooltip + "' /><label for='qunit-urlconfig-" + escaped + - "' title='" + escapedTooltip + "'>" + val.label + "</label>"; - } else { - urlConfigHtml += "<label for='qunit-urlconfig-" + escaped + - "' title='" + escapedTooltip + "'>" + val.label + - ": </label><select id='qunit-urlconfig-" + escaped + - "' name='" + escaped + "' title='" + escapedTooltip + "'><option></option>"; - - if ( QUnit.is( "array", val.value ) ) { - for ( j = 0; j < val.value.length; j++ ) { - escaped = escapeText( val.value[ j ] ); - urlConfigHtml += "<option value='" + escaped + "'" + - ( config[ val.id ] === val.value[ j ] ? - ( selection = true ) && " selected='selected'" : "" ) + - ">" + escaped + "</option>"; - } - } else { - for ( j in val.value ) { - if ( hasOwn.call( val.value, j ) ) { - urlConfigHtml += "<option value='" + escapeText( j ) + "'" + - ( config[ val.id ] === j ? - ( selection = true ) && " selected='selected'" : "" ) + - ">" + escapeText( val.value[ j ] ) + "</option>"; - } - } - } - if ( config[ val.id ] && !selection ) { - escaped = escapeText( config[ val.id ] ); - urlConfigHtml += "<option value='" + escaped + - "' selected='selected' disabled='disabled'>" + escaped + "</option>"; - } - urlConfigHtml += "</select>"; - } - } - - return urlConfigHtml; -} - -// Handle "click" events on toolbar checkboxes and "change" for select menus. -// Updates the URL with the new state of `config.urlConfig` values. -function toolbarChanged() { - var updatedUrl, value, - field = this, - params = {}; - - // Detect if field is a select menu or a checkbox - if ( "selectedIndex" in field ) { - value = field.options[ field.selectedIndex ].value || undefined; - } else { - value = field.checked ? ( field.defaultValue || true ) : undefined; - } - - params[ field.name ] = value; - updatedUrl = setUrl( params ); - - if ( "hidepassed" === field.name && "replaceState" in window.history ) { - config[ field.name ] = value || false; - if ( value ) { - addClass( id( "qunit-tests" ), "hidepass" ); - } else { - removeClass( id( "qunit-tests" ), "hidepass" ); - } - - // It is not necessary to refresh the whole page - window.history.replaceState( null, "", updatedUrl ); - } else { - window.location = updatedUrl; - } -} - -function setUrl( params ) { - var key, - querystring = "?"; - - params = QUnit.extend( QUnit.extend( {}, QUnit.urlParams ), params ); - - for ( key in params ) { - if ( hasOwn.call( params, key ) ) { - if ( params[ key ] === undefined ) { - continue; - } - querystring += encodeURIComponent( key ); - if ( params[ key ] !== true ) { - querystring += "=" + encodeURIComponent( params[ key ] ); - } - querystring += "&"; - } - } - return location.protocol + "//" + location.host + - location.pathname + querystring.slice( 0, -1 ); -} - -function applyUrlParams() { - var selectedModule, - modulesList = id( "qunit-modulefilter" ), - filter = id( "qunit-filter-input" ).value; - - selectedModule = modulesList ? - decodeURIComponent( modulesList.options[ modulesList.selectedIndex ].value ) : - undefined; - - window.location = setUrl({ - module: ( selectedModule === "" ) ? undefined : selectedModule, - filter: ( filter === "" ) ? undefined : filter, - - // Remove testId filter - testId: undefined - }); -} - -function toolbarUrlConfigContainer() { - var urlConfigContainer = document.createElement( "span" ); - - urlConfigContainer.innerHTML = getUrlConfigHtml(); - addClass( urlConfigContainer, "qunit-url-config" ); - - // For oldIE support: - // * Add handlers to the individual elements instead of the container - // * Use "click" instead of "change" for checkboxes - addEvents( urlConfigContainer.getElementsByTagName( "input" ), "click", toolbarChanged ); - addEvents( urlConfigContainer.getElementsByTagName( "select" ), "change", toolbarChanged ); - - return urlConfigContainer; -} - -function toolbarLooseFilter() { - var filter = document.createElement( "form" ), - label = document.createElement( "label" ), - input = document.createElement( "input" ), - button = document.createElement( "button" ); - - addClass( filter, "qunit-filter" ); - - label.innerHTML = "Filter: "; - - input.type = "text"; - input.value = config.filter || ""; - input.name = "filter"; - input.id = "qunit-filter-input"; - - button.innerHTML = "Go"; - - label.appendChild( input ); - - filter.appendChild( label ); - filter.appendChild( button ); - addEvent( filter, "submit", function( ev ) { - applyUrlParams(); - - if ( ev && ev.preventDefault ) { - ev.preventDefault(); - } - - return false; - }); - - return filter; -} - -function toolbarModuleFilterHtml() { - var i, - moduleFilterHtml = ""; - - if ( !modulesList.length ) { - return false; - } - - modulesList.sort(function( a, b ) { - return a.localeCompare( b ); - }); - - moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label>" + - "<select id='qunit-modulefilter' name='modulefilter'><option value='' " + - ( QUnit.urlParams.module === undefined ? "selected='selected'" : "" ) + - ">< All Modules ></option>"; - - for ( i = 0; i < modulesList.length; i++ ) { - moduleFilterHtml += "<option value='" + - escapeText( encodeURIComponent( modulesList[ i ] ) ) + "' " + - ( QUnit.urlParams.module === modulesList[ i ] ? 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"qunit-fail" : "qunit-pass"; - } - - if ( tests ) { - id( "qunit-testresult" ).innerHTML = html; - } - - if ( config.altertitle && defined.document && document.title ) { - - // show ✖ for good, ✔ for bad suite result in title - // use escape sequences in case file gets loaded with non-utf-8-charset - document.title = [ - ( details.failed ? "\u2716" : "\u2714" ), - document.title.replace( /^[\u2714\u2716] /i, "" ) - ].join( " " ); - } - - // clear own sessionStorage items if all tests passed - if ( config.reorder && defined.sessionStorage && details.failed === 0 ) { - for ( i = 0; i < sessionStorage.length; i++ ) { - key = sessionStorage.key( i++ ); - if ( key.indexOf( "qunit-test-" ) === 0 ) { - sessionStorage.removeItem( key ); - } - } - } - - // scroll back to top to show results - if ( config.scrolltop && window.scrollTo ) { - window.scrollTo( 0, 0 ); - } -}); - -function getNameHtml( name, module ) { - var nameHtml = ""; - - if ( module ) { - nameHtml = "<span class='module-name'>" + escapeText( module ) + "</span>: "; - } - - nameHtml += "<span class='test-name'>" + escapeText( name ) + "</span>"; - - return nameHtml; -} - -QUnit.testStart(function( details ) { - var running, testBlock, bad; - - testBlock = id( "qunit-test-output-" + details.testId ); - if ( testBlock ) { - testBlock.className = "running"; - } else { - - // Report later registered tests - appendTest( details.name, details.testId, details.module ); - } - - running = id( "qunit-testresult" ); - if ( running ) { - bad = QUnit.config.reorder && defined.sessionStorage && - +sessionStorage.getItem( "qunit-test-" + details.module + "-" + details.name ); - - running.innerHTML = ( bad ? - "Rerunning previously failed test: <br />" : - "Running: <br />" ) + - getNameHtml( details.name, details.module ); - } - -}); - -function stripHtml( string ) { - // strip tags, html entity and whitespaces - return string.replace(/<\/?[^>]+(>|$)/g, "").replace(/\"/g, "").replace(/\s+/g, ""); -} - -QUnit.log(function( details ) { - var assertList, assertLi, - message, expected, actual, diff, - showDiff = false, - testItem = id( "qunit-test-output-" + details.testId ); - - if ( !testItem ) { - return; - } - - message = escapeText( details.message ) || ( details.result ? 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"pass" : "fail"; - assertLi.innerHTML = message; - assertList.appendChild( assertLi ); -}); - -QUnit.testDone(function( details ) { - var testTitle, time, testItem, assertList, - good, bad, testCounts, skipped, sourceName, - tests = id( "qunit-tests" ); - - if ( !tests ) { - return; - } - - testItem = id( "qunit-test-output-" + details.testId ); - - assertList = testItem.getElementsByTagName( "ol" )[ 0 ]; - - good = details.passed; - bad = details.failed; - - // store result when possible - if ( config.reorder && defined.sessionStorage ) { - if ( bad ) { - sessionStorage.setItem( "qunit-test-" + details.module + "-" + details.name, bad ); - } else { - sessionStorage.removeItem( "qunit-test-" + details.module + "-" + details.name ); - } - } - - if ( bad === 0 ) { - - // Collapse the passing tests - addClass( assertList, "qunit-collapsed" ); - } else if ( bad && config.collapse && !collapseNext ) { - - // Skip collapsing the first failing test - collapseNext = true; - } else { - - // Collapse remaining tests - addClass( assertList, "qunit-collapsed" ); - } - - // testItem.firstChild is the test name - testTitle = testItem.firstChild; - - testCounts = bad ? - "<b class='failed'>" + bad + "</b>, " + "<b class='passed'>" + good + "</b>, " : - ""; - - testTitle.innerHTML += " <b class='counts'>(" + testCounts + - details.assertions.length + ")</b>"; - - if ( details.skipped ) { - testItem.className = "skipped"; - skipped = document.createElement( "em" ); - skipped.className = "qunit-skipped-label"; - skipped.innerHTML = "skipped"; - testItem.insertBefore( skipped, testTitle ); - } else { - addEvent( testTitle, "click", function() { - toggleClass( assertList, "qunit-collapsed" ); - }); - - testItem.className = bad ? "fail" : "pass"; - - time = document.createElement( "span" ); - time.className = "runtime"; - time.innerHTML = details.runtime + " ms"; - testItem.insertBefore( time, assertList ); - } - - // Show the source of the test when showing assertions - if ( details.source ) { - sourceName = document.createElement( "p" ); - sourceName.innerHTML = "<strong>Source: </strong>" + details.source; - addClass( sourceName, "qunit-source" ); - if ( bad === 0 ) { - addClass( sourceName, "qunit-collapsed" ); - } - addEvent( testTitle, "click", function() { - toggleClass( sourceName, "qunit-collapsed" ); - }); - testItem.appendChild( sourceName ); - } -}); - -if ( defined.document ) { - - // Avoid readyState issue with phantomjs - // Ref: #818 - var notPhantom = ( function( p ) { - return !( p && p.version && p.version.major > 0 ); - } )( window.phantom ); - - if ( notPhantom && document.readyState === "complete" ) { - QUnit.load(); - } else { - addEvent( window, "load", QUnit.load ); - } -} else { - config.pageLoaded = true; - config.autorun = true; -} - -})(); |