test: add file.appendTo and file.renderTo tests

1 files changed, 94 insertions, 0 deletions

diff --git a/test/basic-browser.js b/test/basic-browser.js
new file mode 100644
index 0000000..d79bf81
--- /dev/null
+++ b/test/basic-browser.js
@@ -0,0 +1,94 @@
+var fs = require('fs')
+var test = require('tape')
+var WebTorrent = require('../')
+
+var img = fs.readFileSync(__dirname + '/../img/logo.png')
+img.name = 'logo.png'
+
+function verifyImage (t, err, elem) {
+  t.error(err)
+  t.ok(typeof elem.src === 'string')
+  t.ok(elem.src.indexOf('blob') !== -1)
+  t.equal(elem.parentElement.nodeName, 'BODY')
+  t.ok(elem.alt, 'file.name')
+  elem.remove()
+}
+
+test('image append w/ query selector', function (t) {
+  t.plan(6)
+
+  var client = new WebTorrent({ dht: false, tracker: false })
+
+  client.on('error', function (err) { t.fail(err) })
+  client.on('warning', function (err) { t.fail(err) })
+
+  client.seed(img, function (torrent) {
+    torrent.files[0].appendTo('body', function (err, elem) {
+      verifyImage(t, err, elem)
+      client.destroy(function (err) {
+        t.error(err, 'client destroyed')
+      })
+    })
+  })
+})
+
+test('image append w/ element', function (t) {
+  t.plan(6)
+
+  var client = new WebTorrent({ dht: false, tracker: false })
+
+  client.on('error', function (err) { t.fail(err) })
+  client.on('warning', function (err) { t.fail(err) })
+
+  client.seed(img, function (torrent) {
+    torrent.files[0].appendTo(document.body, function (err, elem) {
+      verifyImage(t, err, elem)
+      client.destroy(function (err) {
+        t.error(err, 'client destroyed')
+      })
+    })
+  })
+})
+
+test('image render w/ query selector', function (t) {
+  t.plan(6)
+
+  var client = new WebTorrent({ dht: false, tracker: false })
+
+  client.on('error', function (err) { t.fail(err) })
+  client.on('warning', function (err) { t.fail(err) })
+
+  var tag = document.createElement('img')
+  tag.className = 'tag'
+  document.body.appendChild(tag)
+
+  client.seed(img, function (torrent) {
+    torrent.files[0].renderTo('img.tag', function (err, elem) {
+      verifyImage(t, err, elem)
+      client.destroy(function (err) {
+        t.error(err, 'client destroyed')
+      })
+    })
+  })
+})
+
+test('image render w/ element', function (t) {
+  t.plan(6)
+
+  var client = new WebTorrent({ dht: false, tracker: false })
+
+  client.on('error', function (err) { t.fail(err) })
+  client.on('warning', function (err) { t.fail(err) })
+
+  var tag = document.createElement('img')
+  document.body.appendChild(tag)
+
+  client.seed(img, function (torrent) {
+    torrent.files[0].renderTo(tag, function (err, elem) {
+      verifyImage(t, err, elem)
+      client.destroy(function (err) {
+        t.error(err, 'client destroyed')
+      })
+    })
+  })
+})