diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/tap/check-permissions.js | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/test/tap/check-permissions.js b/test/tap/check-permissions.js new file mode 100644 index 000000000..d3c0c6da2 --- /dev/null +++ b/test/tap/check-permissions.js @@ -0,0 +1,88 @@ +'use strict' +var fs = require('fs') +var path = require('path') +var test = require('tap').test +var rimraf = require('rimraf') +var writable = require('../../lib/install/writable.js').fsAccessImplementation +var writableFallback = require('../../lib/install/writable.js').fsOpenImplementation +var exists = require('../../lib/install/exists.js').fsAccessImplementation +var existsFallback = require('../../lib/install/exists.js').fsStatImplementation + +var testBase = path.resolve(__dirname, 'check-permissions') +var existingDir = path.resolve(testBase, 'exists') +var nonExistingDir = path.resolve(testBase, 'does-not-exist') +var writableDir = path.resolve(testBase, 'writable') +var nonWritableDir = path.resolve(testBase, 'non-writable') + +test('setup', function (t) { + cleanup() + setup() + t.end() +}) + +test('exists', function (t) { + t.plan(2) + // fs.access first introduced in node 0.12 / io.js + if (fs.access) { + existsTests(t, exists) + } else { + t.pass('# skip fs.access not available in this version') + t.pass('# skip fs.access not available in this version') + } +}) + +test('exists-fallback', function (t) { + t.plan(2) + existsTests(t, existsFallback) +}) + +test('writable', function (t) { + t.plan(2) + // fs.access first introduced in node 0.12 / io.js + if (fs.access) { + writableTests(t, writable) + } else { + t.pass('# skip fs.access not available in this version') + t.pass('# skip fs.access not available in this version') + } +}) + +test('writable-fallback', function (t) { + t.plan(2) + writableTests(t, writableFallback) +}) + +test('cleanup', function (t) { + cleanup() + t.end() +}) + +function setup () { + fs.mkdirSync(testBase) + fs.mkdirSync(existingDir) + fs.mkdirSync(writableDir) + fs.mkdirSync(nonWritableDir) + fs.chmodSync(nonWritableDir, '555') +} + +function existsTests (t, exists) { + exists(existingDir, function (er) { + t.error(er, 'exists dir is exists') + }) + exists(nonExistingDir, function (er) { + t.ok(er, 'non-existing dir resulted in an error') + }) +} + +function writableTests (t, writable) { + writable(writableDir, function (er) { + t.error(er, 'writable dir is writable') + }) + writable(nonWritableDir, function (er) { + t.ok(er, 'non-writable dir resulted in an error') + }) +} + +function cleanup () { + rimraf.sync(testBase) +} |