Innovenergy_trunk/frontend/node_modules/tmp/test/file-test.js

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var
vows = require('vows'),
assert = require('assert'),
path = require('path'),
fs = require('fs'),
existsSync = fs.existsSync || path.existsSync,
tmp = require('../lib/tmp.js'),
Test = require('./base.js');
function _testFile(mode, fdTest) {
return function _testFileGenerated(err, name, fd) {
assert.ok(existsSync(name), 'should exist');
var stat = fs.statSync(name);
assert.equal(stat.size, 0, 'should have zero size');
assert.ok(stat.isFile(), 'should be a file');
Test.testStat(stat, mode);
// check with fstat as well (fd checking)
if (fdTest) {
var fstat = fs.fstatSync(fd);
assert.deepEqual(fstat, stat, 'fstat results should be the same');
var data = new Buffer('something');
assert.equal(fs.writeSync(fd, data, 0, data.length, 0), data.length, 'should be writable');
assert.ok(!fs.closeSync(fd), 'should not return with error');
}
};
}
vows.describe('File creation').addBatch({
'when using without parameters': {
topic: function () {
tmp.file(this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': _testFile(0100600, true),
'should have the default prefix': Test.testPrefix('tmp-'),
'should have the default postfix': Test.testPostfix('.tmp')
},
'when using with prefix': {
topic: function () {
tmp.file({ prefix: 'something' }, this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': _testFile(0100600, true),
'should have the provided prefix': Test.testPrefix('something')
},
'when using with postfix': {
topic: function () {
tmp.file({ postfix: '.txt' }, this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': _testFile(0100600, true),
'should have the provided postfix': Test.testPostfix('.txt')
},
'when using template': {
topic: function () {
tmp.file({ template: path.join(tmp.tmpdir, 'clike-XXXXXX-postfix') }, this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': _testFile(0100600, true),
'should have the provided prefix': Test.testPrefix('clike-'),
'should have the provided postfix': Test.testPostfix('-postfix')
},
'when using name': {
topic: function () {
tmp.file({ name: 'using-name.tmp' }, this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should have the provided name': Test.testName(path.join(tmp.tmpdir, 'using-name.tmp')),
'should be a file': function (err, name) {
_testFile(0100600, true);
fs.unlinkSync(name);
}
},
'when using multiple options': {
topic: function () {
tmp.file({ prefix: 'foo', postfix: 'bar', mode: 0640 }, this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': _testFile(0100640, true),
'should have the provided prefix': Test.testPrefix('foo'),
'should have the provided postfix': Test.testPostfix('bar')
},
'when using multiple options and mode': {
topic: function () {
tmp.file({ prefix: 'complicated', postfix: 'options', mode: 0644 }, this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': _testFile(0100644, true),
'should have the provided prefix': Test.testPrefix('complicated'),
'should have the provided postfix': Test.testPostfix('options')
},
'no tries': {
topic: function () {
tmp.file({ tries: -1 }, this.callback);
},
'should not be created': assert.isObject
},
'keep testing': {
topic: function () {
Test.testKeep('file', '1', this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': function (err, name) {
_testFile(0100600, false)(err, name, null);
fs.unlinkSync(name);
}
},
'unlink testing': {
topic: function () {
Test.testKeep('file', '0', this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should not exist': function (err, name) {
assert.ok(!existsSync(name), 'File should be removed');
}
},
'non graceful testing': {
topic: function () {
Test.testGraceful('file', '0', this.callback);
},
'should not return with error': assert.isNull,
'should return with a name': Test.assertName,
'should be a file': function (err, name) {
_testFile(0100600, false)(err, name, null);
fs.unlinkSync(name);
}
},
'graceful testing': {
topic: function () {
Test.testGraceful('file', '1', this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'should not exist': function (err, name) {
assert.ok(!existsSync(name), 'File should be removed');
}
},
'remove callback': {
topic: function () {
tmp.file(this.callback);
},
'should not return with an error': assert.isNull,
'should return with a name': Test.assertName,
'removeCallback should remove file': function (_err, name, _fd, removeCallback) {
removeCallback();
assert.ok(!existsSync(name), 'File should be removed');
}
}
}).exportTo(module);