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author | Maximilian Hils <git@maximilianhils.com> | 2014-09-13 16:28:45 +0200 |
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committer | Maximilian Hils <git@maximilianhils.com> | 2014-09-13 16:28:45 +0200 |
commit | b59234e25db8418cd53795ce94dda943e54f8ac1 (patch) | |
tree | 0fae4d0f0fba8330327a834f0ff2b1ce733fc002 /web/src/vendor/benchmark/test/test.js | |
parent | 2842f25b82799315c36a81564619cb5467bff61f (diff) | |
download | mitmproxy-b59234e25db8418cd53795ce94dda943e54f8ac1.tar.gz mitmproxy-b59234e25db8418cd53795ce94dda943e54f8ac1.tar.bz2 mitmproxy-b59234e25db8418cd53795ce94dda943e54f8ac1.zip |
use bowser-installer
Diffstat (limited to 'web/src/vendor/benchmark/test/test.js')
-rw-r--r-- | web/src/vendor/benchmark/test/test.js | 2074 |
1 files changed, 0 insertions, 2074 deletions
diff --git a/web/src/vendor/benchmark/test/test.js b/web/src/vendor/benchmark/test/test.js deleted file mode 100644 index d6944940..00000000 --- a/web/src/vendor/benchmark/test/test.js +++ /dev/null @@ -1,2074 +0,0 @@ -;(function(window, undefined) { - 'use strict'; - - /** Use a single load function */ - var load = typeof require == 'function' ? require : window.load; - - /** The `platform` object to check */ - var platform = - window.platform || - load('../vendor/platform.js/platform.js') || - window.platform; - - /** The unit testing framework */ - var QUnit = - window.QUnit || ( - window.setTimeout || (window.addEventListener = window.setTimeout = / /), - window.QUnit = load('../vendor/qunit/qunit/qunit' + (platform.name == 'Narwhal' ? '-1.8.0' : '') + '.js') || window.QUnit, - load('../vendor/qunit-clib/qunit-clib.js'), - (window.addEventListener || 0).test && delete window.addEventListener, - window.QUnit - ); - - /** The `Benchmark` constructor to test */ - var Benchmark = - window.Benchmark || ( - Benchmark = load('../benchmark.js') || window.Benchmark, - Benchmark.Benchmark || Benchmark - ); - - /** API shortcut */ - var forOwn = Benchmark.forOwn; - - /** Used to get property descriptors */ - var getDescriptor = Object.getOwnPropertyDescriptor; - - /** Used to set property descriptors */ - var setDescriptor = Object.defineProperty; - - /** Shortcut used to convert array-like objects to arrays */ - var slice = [].slice; - - /** Used to resolve a value's internal [[Class]] */ - var toString = {}.toString; - - /** Used to check problem JScript properties (a.k.a. the [[DontEnum]] bug) */ - var shadowed = { - 'constructor': 1, - 'hasOwnProperty': 2, - 'isPrototypeOf': 3, - 'propertyIsEnumerable': 4, - 'toLocaleString': 5, - 'toString': 6, - 'valueOf': 7 - }; - - /** Used to flag environments/features */ - var support = { - 'descriptors': !!function() { - try { - var o = {}; - return (setDescriptor(o, o, o), 'value' in getDescriptor(o, o)); - } catch(e) { } - }() - }; - - /*--------------------------------------------------------------------------*/ - - /** - * Skips a given number of tests with a passing result. - * - * @private - * @param {Number} [count=1] The number of tests to skip. - */ - function skipTest(count) { - count || (count = 1); - while (count--) { - ok(true, 'test skipped'); - } - } - - /*--------------------------------------------------------------------------*/ - - // init Benchmark.options.minTime - Benchmark(function() { throw 0; }).run(); - - // set a shorter max time - Benchmark.options.maxTime = Benchmark.options.minTime * 5; - - // explicitly call `QUnit.module()` instead of `module()` - // in case we are in a CLI environment - QUnit.module('Benchmark'); - - (function() { - test('has the default `Benchmark.platform` value', function() { - if (window.document) { - equal(String(Benchmark.platform), navigator.userAgent); - } else { - skipTest(1) - } - }); - - test('supports loading Benchmark.js as a module', function() { - if (window.document && window.require) { - equal((Benchmark2 || {}).version, Benchmark.version); - } else { - skipTest(1) - } - }); - - test('supports loading Platform.js as a module', function() { - if (window.document && window.require) { - var platform = (Benchmark2 || {}).platform || {}; - equal(typeof platform.name, 'string'); - } else { - skipTest(1) - } - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark constructor'); - - (function() { - test('creates a new instance when called without the `new` operator', function() { - ok(Benchmark() instanceof Benchmark); - }); - - test('supports passing an options object', function() { - var bench = Benchmark({ 'name': 'foo', 'fn': function() { } }); - ok(bench.fn && bench.name == 'foo'); - }); - - test('supports passing a "name" and "fn" argument', function() { - var bench = Benchmark('foo', function() { }); - ok(bench.fn && bench.name == 'foo'); - }); - - test('supports passing a "name" argument and an options object', function() { - var bench = Benchmark('foo', { 'fn': function() { } }); - ok(bench.fn && bench.name == 'foo'); - }); - - test('supports passing a "name" argument and an options object', function() { - var bench = Benchmark('foo', function() { }, { 'id': 'bar' }); - ok(bench.fn && bench.name == 'foo' && bench.id == 'bar'); - }); - - test('supports passing an empy string for the "fn" options property', function() { - var bench = Benchmark({ 'fn': '' }).run(); - ok(!bench.error); - }); - - test('detects dead code', function() { - var bench = Benchmark(function() { }).run(); - ok(/setup\(\)/.test(bench.compiled) ? !bench.error : bench.error); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark compilation'); - - (function() { - test('compiles using the default `Function#toString`', function() { - var bench = Benchmark({ - 'setup': function() { var a = 1; }, - 'fn': function() { throw a; }, - 'teardown': function() { a = 2; } - }).run(); - - var compiled = bench.compiled; - if (/setup\(\)/.test(compiled)) { - skipTest(); - } - else { - ok(/var a\s*=\s*1/.test(compiled) && /throw a/.test(compiled) && /a\s*=\s*2/.test(compiled)); - } - }); - - test('compiles using a custom "toString" method', function() { - var bench = Benchmark({ - 'setup': function() { }, - 'fn': function() { }, - 'teardown': function() { } - }); - - bench.setup.toString = function() { return 'var a = 1;' }; - bench.fn.toString = function() { return 'throw a;' }; - bench.teardown.toString = function() { return 'a = 2;' }; - bench.run(); - - var compiled = bench.compiled; - if (/setup\(\)/.test(compiled)) { - skipTest(); - } - else { - ok(/var a\s*=\s*1/.test(compiled) && /throw a/.test(compiled) && /a\s*=\s*2/.test(compiled)); - } - }); - - test('compiles using a string value', function() { - var bench = Benchmark({ - 'setup': 'var a = 1;', - 'fn': 'throw a;', - 'teardown': 'a = 2;' - }).run(); - - var compiled = bench.compiled; - if (/setup\(\)/.test(compiled)) { - skipTest(); - } - else { - ok(/var a\s*=\s*1/.test(compiled) && /throw a/.test(compiled) && /a\s*=\s*2/.test(compiled)); - } - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark test binding'); - - (function() { - var count = 0; - - var tests = { - 'inlined "setup", "fn", and "teardown"': ( - 'if(/ops/.test(this))this._fn=true;' - ), - 'called "fn" and inlined "setup"/"teardown" reached by error': function() { - count++; - if (/ops/.test(this)) { - this._fn = true; - } - }, - 'called "fn" and inlined "setup"/"teardown" reached by `return` statement': function() { - if (/ops/.test(this)) { - this._fn = true; - } - return; - } - }; - - forOwn(tests, function(fn, title) { - test('has correct binding for ' + title, function() { - var bench = Benchmark({ - 'setup': 'if(/ops/.test(this))this._setup=true;', - 'fn': fn, - 'teardown': 'if(/ops/.test(this))this._teardown=true;', - 'onCycle': function() { this.abort(); } - }).run(); - - var compiled = bench.compiled; - if (/setup\(\)/.test(compiled)) { - skipTest(3); - } - else { - ok(bench._setup, 'correct binding for "setup"'); - ok(bench._fn, 'correct binding for "fn"'); - ok(bench._teardown, 'correct binding for "teardown"'); - } - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.deepClone'); - - (function() { - function createCircularObject() { - var result = { - 'foo': { 'b': { 'foo': { 'c': { } } } }, - 'bar': { } - }; - - result.foo.b.foo.c.foo = result; - result.bar.b = result.foo.b; - return result; - } - - function Klass() { - this.a = 1; - } - - Klass.prototype = { 'b': 1 }; - - var notCloneable = { - 'an arguments object': arguments, - 'an element': window.document && document.body, - 'a function': Klass, - 'a Klass instance': new Klass - }; - - var objects = { - 'an array': ['a', 'b', 'c', ''], - 'an array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 }, - 'boolean': false, - 'boolean object': Object(false), - 'an object': { 'a': 0, 'b': 1, 'c': 3 }, - 'an object with object values': { 'a': /a/, 'b': ['B'], 'c': { 'C': 1 } }, - 'null': null, - 'a number': 3, - 'a number object': Object(3), - 'a regexp': /x/gim, - 'a string': 'x', - 'a string object': Object('x'), - 'undefined': undefined - }; - - objects['an array'].length = 5; - - forOwn(objects, function(object, key) { - test('clones ' + key + ' correctly', function() { - var kind = toString.call(object), - clone = Benchmark.deepClone(object); - - if (object == null) { - equal(clone, object); - } else { - deepEqual(clone.valueOf(), object.valueOf()); - } - if (object === Object(object)) { - ok(clone !== object); - } else { - skipTest(); - } - }); - }); - - forOwn(notCloneable, function(object, key) { - test('does not clone ' + key, function() { - ok(Benchmark.deepClone(object) === object); - }); - }); - - test('clones using Klass#deepClone', function() { - var object = new Klass; - Klass.prototype.deepClone = function() { return new Klass; }; - - var clone = Benchmark.deepClone(object); - ok(clone !== object && clone instanceof Klass); - - delete Klass.prototype.clone; - }); - - test('clones problem JScript properties', function() { - var clone = Benchmark.deepClone(shadowed); - deepEqual(clone, shadowed); - }); - - test('clones string object with custom property', function() { - var object = new String('x'); - object.x = 1; - - var clone = Benchmark.deepClone(object); - ok(clone == 'x' && typeof clone == 'object' && clone.x === 1 && toString.call(clone) == '[object String]'); - }); - - test('clones objects with circular references', function() { - var object = createCircularObject(), - clone = Benchmark.deepClone(object); - - ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object); - }); - - test('clones non-extensible objects with circular references', function() { - if (Object.preventExtensions) { - var object = Object.preventExtensions(createCircularObject()); - Object.preventExtensions(object.bar.b); - - var clone = Benchmark.deepClone(object); - ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object); - } else { - skipTest(1) - } - }); - - test('clones sealed objects with circular references', function() { - if (Object.seal) { - var object = Object.seal(createCircularObject()); - Object.seal(object.bar.b); - - var clone = Benchmark.deepClone(object); - ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object); - } else { - skipTest(1) - } - }); - - test('clones frozen objects with circular references', function() { - if (Object.freeze) { - var object = Object.freeze(createCircularObject()); - Object.freeze(object.bar.b); - - var clone = Benchmark.deepClone(object); - ok(clone.bar.b === clone.foo.b && clone === clone.foo.b.foo.c.foo && clone !== object); - } else { - skipTest(1) - } - }); - - test('clones objects with custom descriptors and circular references', function() { - var accessor, - descriptor; - - if (support.descriptors) { - var object = setDescriptor({}, 'foo', { - 'configurable': true, - 'value': setDescriptor({}, 'b', { - 'writable': true, - 'value': setDescriptor({}, 'foo', { - 'get': function() { return accessor; }, - 'set': function(value) { accessor = value; } - }) - }) - }); - - setDescriptor(object, 'bar', { 'value': {} }); - object.foo.b.foo = { 'c': object }; - object.bar.b = object.foo.b; - - var clone = Benchmark.deepClone(object); - ok(clone !== object && - clone.bar.b === clone.foo.b && - clone !== clone.foo.b.foo.c.foo && - (descriptor = getDescriptor(clone, 'foo')) && - descriptor.configurable && !(descriptor.enumerable && descriptor.writable) && - (descriptor = getDescriptor(clone.foo, 'b')) && - descriptor.writable && !(descriptor.configurable && descriptor.enumerable) && - (descriptor = getDescriptor(clone.foo.b, 'foo')) && - descriptor.get && descriptor.set && - (descriptor = getDescriptor(clone.foo.b, 'foo')) && - !(descriptor.configurable && descriptor.enumerable && descriptor.writable) && - (descriptor = getDescriptor(clone, 'bar')) && - !(descriptor.configurable && descriptor.enumerable && descriptor.writable)); - } - else { - skipTest(1) - } - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.each'); - - (function() { - var xpathResult; - - var objects = { - 'array': ['a', 'b', 'c', ''], - 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 }, - 'xpath snapshot': null - }; - - if (window.document && document.evaluate) { - xpathResult = [document.documentElement, document.getElementsByTagName('head')[0], document.body]; - objects['xpath snapshot'] = document.evaluate('//*[self::html or self::head or self::body]', document, null, 7, null); - } - - objects.array.length = 5; - - forOwn(objects, function(object, key) { - test('passes the correct arguments when passing an ' + key, function() { - if (object) { - var args - Benchmark.each(object, function() { - args || (args = slice.call(arguments)); - }); - - if (key == 'xpath snapshot') { - ok(args[0] === xpathResult[0]); - } else { - equal(args[0], 'a'); - } - equal(args[1], 0); - ok(args[2] === object); - } - else { - skipTest(3); - } - }); - - test('returns the passed object when passing an ' + key, function() { - if (object) { - var actual = Benchmark.each(object, function() { }); - ok(actual === object); - } - else { - skipTest(); - } - }); - - test('iterates over all indexes when passing an ' + key, function() { - if (object) { - var values = []; - Benchmark.each(object, function(value) { - values.push(value); - }); - - deepEqual(values, key == 'xpath snapshot' ? xpathResult : ['a', 'b', 'c', '']); - } - else { - skipTest(); - } - }); - - test('exits early when returning `false` when passing an ' + key, function() { - if (object) { - var values = []; - Benchmark.each(object, function(value) { - values.push(value); - return values.length < 2; - }); - - deepEqual(values, key == 'xpath snapshot' ? xpathResult.slice(0, 2) : ['a', 'b']); - } - else { - skipTest(); - } - }); - }); - - test('passes the third callback argument as an object', function() { - var thirdArg; - Benchmark.each('hello', function(value, index, object) { - thirdArg = object; - }); - - ok(thirdArg && typeof thirdArg == 'object'); - }); - - test('iterates over strings by index', function() { - var values = []; - Benchmark.each('hello', function(value) { - values.push(value) - }); - - deepEqual(values, ['h', 'e', 'l', 'l', 'o']); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.extend'); - - (function() { - test('allows no source argument', function() { - var object = {}; - equal(Benchmark.extend(object), object); - }); - - test('allows a single source argument', function() { - var source = { 'x': 1, 'y': 1 }, - actual = Benchmark.extend({}, source); - - deepEqual(Benchmark.extend({}, source), { 'x': 1, 'y': 1 }); - }); - - test('allows multiple source arguments', function() { - var source1 = { 'x': 1, 'y': 1 }, - source2 = { 'y': 2, 'z': 2 }, - actual = Benchmark.extend({}, source1, source2); - - deepEqual(actual, { 'x': 1, 'y': 2, 'z': 2 }); - }); - - test('will add inherited source properties', function() { - function Source() { } - Source.prototype.x = 1; - deepEqual(Benchmark.extend({}, new Source), { 'x': 1 }); - }); - - test('will add problem JScript properties', function() { - deepEqual(Benchmark.extend({}, shadowed), shadowed); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.filter'); - - (function() { - var objects = { - 'array': ['a', 'b', 'c', ''], - 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 } - }; - - objects.array.length = 5; - - forOwn(objects, function(object, key) { - test('passes the correct arguments when passing an ' + key, function() { - var args; - Benchmark.filter(object, function() { - args || (args = slice.call(arguments)); - }); - - deepEqual(args, ['a', 0, object]); - }); - - test('produces the correct result when passing an ' + key, function() { - var actual = Benchmark.filter(object, function(value, index) { - return index > 0; - }); - - deepEqual(actual, ['b', 'c', '']); - }); - - test('iterates over sparse ' + key + 's correctly', function() { - var actual = Benchmark.filter(object, function(value) { - return value === undefined; - }); - - deepEqual(actual, []); - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.forOwn'); - - (function() { - function fn() { - // no-op - } - - function KlassA() { - this.a = 1; - this.b = 2; - this.c = 3; - } - - function KlassB() { - this.a = 1; - this.constructor = 2; - this.hasOwnProperty = 3; - this.isPrototypeOf = 4; - this.propertyIsEnumerable = 5; - this.toLocaleString = 6; - this.toString = 7; - this.valueOf = 8; - } - - function KlassC() { - // no-op - } - - fn.a = 1; - fn.b = 2; - fn.c = 3; - - KlassC.prototype.a = 1; - KlassC.prototype.b = 2; - KlassC.prototype.c = 3; - - var objects = { - 'an arguments object': arguments, - 'a function': fn, - 'an object': new KlassA, - 'an object shadowing properties on Object.prototype': new KlassB, - 'a prototype object': KlassC.prototype, - 'a string': 'abc' - }; - - forOwn(objects, function(object, key) { - test('passes the correct arguments when passing ' + key, function() { - var args; - Benchmark.forOwn(object, function() { - args || (args = slice.call(arguments)); - }); - - equal(typeof args[0], key == 'a string' ? 'string' : 'number'); - equal(typeof args[1], 'string'); - equal(args[2] && typeof args[2], key == 'a function' ? 'function' : 'object'); - }); - - test('returns the passed object when passing ' + key, function() { - var actual = Benchmark.forOwn(object, function() { }); - deepEqual(actual, object); - }); - - test('iterates over own properties when passing ' + key, function() { - var values = []; - Benchmark.forOwn(object, function(value) { - values.push(value); - }); - - if (object instanceof KlassB) { - deepEqual(values.sort(), [1, 2, 3, 4, 5, 6, 7, 8]); - } else if (key == 'a string') { - deepEqual(values, ['a', 'b', 'c']); - } else { - deepEqual(values.sort(), [1, 2, 3]); - } - }); - - test('exits early when returning `false` when passing ' + key, function() { - var values = []; - Benchmark.forOwn(object, function(value) { - values.push(value); - return false; - }); - - equal(values.length, 1); - }); - - if (object instanceof KlassB) { - test('exits correctly when transitioning to the JScript [[DontEnum]] fix', function() { - var values = []; - Benchmark.forOwn(object, function(value) { - values.push(value); - return values.length < 2; - }); - - equal(values.length, 2); - }); - } - }); - }(1, 2, 3)); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.formatNumber'); - - (function() { - test('formats a million correctly', function() { - equal(Benchmark.formatNumber(1e6), '1,000,000'); - }); - - test('formats less than 100 correctly', function() { - equal(Benchmark.formatNumber(23), '23'); - }); - - test('formats numbers with decimal values correctly', function() { - equal(Benchmark.formatNumber(1234.56), '1,234.56'); - }); - - test('formats negative numbers correctly', function() { - equal(Benchmark.formatNumber(-1234.56), '-1,234.56'); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.hasKey'); - - (function() { - test('returns `true` for own properties', function() { - var object = { 'x': 1 }; - equal(Benchmark.hasKey(object, 'x'), true); - }); - - test('returns `false` for inherited properties', function() { - equal(Benchmark.hasKey({}, 'toString'), false); - }); - - test('doesn\'t use an object\'s `hasOwnProperty` method', function() { - var object = { 'hasOwnProperty': function() { return true; } }; - equal(Benchmark.hasKey(object, 'x'), false); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.indexOf'); - - (function() { - var objects = { - 'array': ['a', 'b', 'c', ''], - 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 } - }; - - objects.array.length = 5; - - forOwn(objects, function(object, key) { - test('produces the correct result when passing an ' + key, function() { - equal(Benchmark.indexOf(object, 'b'), 1); - }); - - test('matches values by strict equality when passing an ' + key, function() { - equal(Benchmark.indexOf(object, new String('b')), -1); - }); - - test('iterates over sparse ' + key + 's correctly', function() { - equal(Benchmark.indexOf(object, undefined), -1); - }); - }); - - test('searches from the given `fromIndex`', function() { - var array = ['a', 'b', 'c', 'a']; - equal(Benchmark.indexOf(array, 'a', 1), 3); - }); - - test('handles extreme negative `fromIndex` values correctly', function() { - var array = ['a']; - array['-1'] = 'z'; - equal(Benchmark.indexOf(array, 'z', -2), -1); - }); - - test('handles extreme positive `fromIndex` values correctly', function() { - var object = { '0': 'a', '1': 'b', '2': 'c', 'length': 2 }; - equal(Benchmark.indexOf(object, 'c', 2), -1); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.interpolate'); - - (function() { - test('replaces tokens correctly', function() { - var actual = Benchmark.interpolate('#{greeting} #{location}.', { - 'greeting': 'Hello', - 'location': 'world' - }); - - equal(actual, 'Hello world.'); - }); - - test('ignores inherited object properties', function() { - var actual = Benchmark.interpolate('x#{toString}', {}); - equal(actual, 'x#{toString}'); - }); - - test('allows for no template object', function() { - var actual = Benchmark.interpolate('x'); - equal(actual, 'x'); - }); - - test('replaces duplicate tokens', function() { - var actual = Benchmark.interpolate('#{x}#{x}#{x}', { 'x': 'a' }); - equal(actual, 'aaa'); - }); - - test('handles keys containing RegExp special characters', function() { - var actual = Benchmark.interpolate('#{.*+?^=!:${}()|[]\\/}', { '.*+?^=!:${}()|[]\\/': 'x' }); - equal(actual, 'x'); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.invoke'); - - (function() { - var objects = { - 'array': ['a', ['b'], 'c', null], - 'array-like-object': { '0': 'a', '1': ['b'], '2': 'c', '3': null, 'length': 5 } - }; - - objects.array.length = 5; - - forOwn(objects, function(object, key) { - test('produces the correct result when passing an ' + key, function() { - var actual = Benchmark.invoke(object, 'concat'); - deepEqual(actual, ['a', ['b'], 'c', undefined, undefined]); - equal('4' in actual, false); - }); - - test('passes the correct arguments to the invoked method when passing an ' + key, function() { - var actual = Benchmark.invoke(object, 'concat', 'x', 'y', 'z'); - deepEqual(actual, ['axyz', ['b', 'x', 'y', 'z'], 'cxyz', undefined, undefined]); - equal('4' in actual, false); - }); - - test('handles options object with callbacks correctly when passing an ' + key, function() { - function callback() { - callbacks.push(slice.call(arguments)); - } - - var callbacks = []; - var actual = Benchmark.invoke(object, { - 'name': 'concat', - 'args': ['x', 'y', 'z'], - 'onStart': callback, - 'onCycle': callback, - 'onComplete': callback - }); - - deepEqual(actual, ['axyz', ['b', 'x', 'y', 'z'], 'cxyz', undefined, undefined]); - equal('4' in actual, false); - - equal(callbacks[0].length, 1); - equal(callbacks[0][0].target, 'a'); - deepEqual(callbacks[0][0].currentTarget, object); - equal(callbacks[0][0].type, 'start'); - equal(callbacks[1][0].type, 'cycle'); - equal(callbacks[5][0].type, 'complete'); - }); - - test('supports queuing when passing an ' + key, function() { - var lengths = []; - var actual = Benchmark.invoke(object, { - 'name': 'concat', - 'queued': true, - 'args': 'x', - 'onCycle': function() { - lengths.push(object.length); - } - }); - - deepEqual(lengths, [5, 4, 3, 2]); - deepEqual(actual, ['ax', ['b', 'x'], 'cx', undefined, undefined]); - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.join'); - - (function() { - var objects = { - 'array': ['a', 'b', ''], - 'array-like-object': { '0': 'a', '1': 'b', '2': '', 'length': 4 }, - 'object': { 'a': '0', 'b': '1', '': '2' } - }; - - objects.array.length = 4; - - forOwn(objects, function(object, key) { - test('joins correctly using the default separator when passing an ' + key, function() { - equal(Benchmark.join(object), key == 'object' ? 'a: 0,b: 1,: 2' : 'a,b,'); - }); - - test('joins correctly using a custom separator when passing an ' + key, function() { - equal(Benchmark.join(object, '+', '@'), key == 'object' ? 'a@0+b@1+@2' : 'a+b+'); - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.map'); - - (function() { - var objects = { - 'array': ['a', 'b', 'c', ''], - 'array-like-object': { '0': 'a', '1': 'b', '2': 'c', '3': '', 'length': 5 } - }; - - objects.array.length = 5; - - forOwn(objects, function(object, key) { - test('passes the correct arguments when passing an ' + key, function() { - var args; - Benchmark.map(object, function() { - args || (args = slice.call(arguments)); - }); - - deepEqual(args, ['a', 0, object]); - }); - - test('produces the correct result when passing an ' + key, function() { - var actual = Benchmark.map(object, function(value, index) { - return value + index; - }); - - deepEqual(actual, ['a0', 'b1', 'c2', '3', undefined]); - equal('4' in actual, false); - }); - - test('produces an array of the correct length for sparse ' + key + 's', function() { - equal(Benchmark.map(object, function() { }).length, 5); - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.pluck'); - - (function() { - var objects = { - 'array': [{ '_': 'a' }, { '_': 'b' }, { '_': 'c' }, null], - 'array-like-object': { '0': { '_': 'a' }, '1': { '_': 'b' }, '2': { '_': 'c' }, '3': null, 'length': 5 } - }; - - objects.array.length = 5; - - forOwn(objects, function(object, key) { - test('produces the correct result when passing an ' + key, function() { - var actual = Benchmark.pluck(object, '_'); - deepEqual(actual, ['a', 'b', 'c', undefined, undefined]); - equal('4' in actual, false); - }); - - test('produces the correct result for non-existent keys when passing an ' + key, function() { - var actual = Benchmark.pluck(object, 'non-existent'); - deepEqual(actual, [undefined, undefined, undefined, undefined, undefined]); - equal('4' in actual, false); - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.reduce'); - - (function() { - var objects = { - 'array': ['b', 'c', ''], - 'array-like-object': { '0': 'b', '1': 'c', '2': '', 'length': 4 } - }; - - objects.array.length = 4; - - forOwn(objects, function(object, key) { - test('passes the correct arguments when passing an ' + key, function() { - var args; - Benchmark.reduce(object, function() { - args || (args = slice.call(arguments)); - }, 'a'); - - deepEqual(args, ['a', 'b', 0, object]); - }); - - test('accumulates correctly when passing an ' + key, function() { - var actual = Benchmark.reduce(object, function(string, value) { - return string + value; - }, 'a'); - - equal(actual, 'abc'); - }); - - test('handles arguments with no initial value correctly when passing an ' + key, function() { - var args; - Benchmark.reduce(object, function() { - args || (args = slice.call(arguments)); - }); - - deepEqual(args, ['b', 'c', 1, object]); - }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark#clone'); - - (function() { - var bench = Benchmark(function() { this.count += 0; }).run(); - - test('produces the correct result passing no arguments', function() { - var clone = bench.clone(); - deepEqual(clone, bench); - ok(clone.stats != bench.stats && clone.times != bench.times && clone.options != bench.options); - }); - - test('produces the correct result passing a data object', function() { - var clone = bench.clone({ 'fn': '', 'name': 'foo' }); - ok(clone.fn === '' && clone.options.fn === ''); - ok(clone.name == 'foo' && clone.options.name == 'foo'); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark#run'); - - (function() { - var data = { 'onComplete': 0, 'onCycle': 0, 'onStart': 0 }; - - var bench = Benchmark({ - 'fn': function() { - this.count += 0; - }, - 'onStart': function() { - data.onStart++; - }, - 'onComplete': function() { - data.onComplete++; - } - }) - .run(); - - test('onXYZ callbacks should not be triggered by internal benchmark clones', function() { - equal(data.onStart, 1); - equal(data.onComplete, 1); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - forOwn({ - 'Benchmark': Benchmark, - 'Benchmark.Suite': Benchmark.Suite - }, - function(Constructor, namespace) { - - QUnit.module(namespace + '#emit'); - - (function() { - test('emits passed arguments', function() { - var args, - object = Constructor(); - - object.on('args', function() { args = slice.call(arguments, 1); }); - object.emit('args', 'a', 'b', 'c'); - deepEqual(args, ['a', 'b', 'c']); - }); - - test('emits with no listeners', function() { - var event = Benchmark.Event('empty'), - object = Constructor(); - - object.emit(event); - equal(event.cancelled, false); - }); - - test('emits with an event type of "toString"', function() { - var event = Benchmark.Event('toString'), - object = Constructor(); - - object.emit(event); - equal(event.cancelled, false); - }); - - test('returns the last listeners returned value', function() { - var event = Benchmark.Event('result'), - object = Constructor(); - - object.on('result', function() { return 'x'; }); - object.on('result', function() { return 'y'; }); - equal(object.emit(event), 'y'); - }); - - test('aborts the emitters listener iteration when `event.aborted` is `true`', function() { - var event = Benchmark.Event('aborted'), - object = Constructor(); - - object.on('aborted', function(event) { - event.aborted = true; - return false; - }); - - object.on('aborted', function(event) { - // should not get here - event.aborted = false; - return true; - }); - - equal(object.emit(event), false); - equal(event.aborted, true); - }); - - test('cancels the event if a listener explicitly returns `false`', function() { - var event = Benchmark.Event('cancel'), - object = Constructor(); - - object.on('cancel', function() { return false; }); - object.on('cancel', function() { return true; }); - object.emit(event); - equal(event.cancelled, true); - }); - - test('uses a shallow clone of the listeners when emitting', function() { - var event, - listener2 = function(eventObject) { eventObject.listener2 = true }, - object = Constructor(); - - object.on('shallowclone', function(eventObject) { - event = eventObject; - object.off(event.type, listener2); - }) - .on('shallowclone', listener2) - .emit('shallowclone'); - - ok(event.listener2); - }); - - test('emits a custom event object', function() { - var event = Benchmark.Event('custom'), - object = Constructor(); - - object.on('custom', function(eventObject) { eventObject.touched = true; }); - object.emit(event); - ok(event.touched); - }); - - test('sets `event.result` correctly', function() { - var event = Benchmark.Event('result'), - object = Constructor(); - - object.on('result', function() { return 'x'; }); - object.emit(event); - equal(event.result, 'x'); - }); - - test('sets `event.type` correctly', function() { - var event, - object = Constructor(); - - object.on('type', function(eventObj) { - event = eventObj; - }); - - object.emit('type'); - equal(event.type, 'type'); - }); - }()); - - /*------------------------------------------------------------------------*/ - - QUnit.module(namespace + '#listeners'); - - (function() { - test('returns the correct listeners', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - deepEqual(object.listeners('x'), [listener]); - }); - - test('returns an array and initializes previously uninitialized listeners', function() { - var object = Constructor(); - deepEqual(object.listeners('x'), []); - deepEqual(object.events, { 'x': [] }); - }); - }()); - - /*------------------------------------------------------------------------*/ - - QUnit.module(namespace + '#off'); - - (function() { - test('returns the benchmark', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - equal(object.off('x', listener), object); - }); - - test('will ignore inherited properties of the event cache', function() { - var Dummy = function() { }, - listener = function() { }, - object = Constructor(); - - Dummy.prototype.x = [listener]; - object.events = new Dummy; - - object.off('x', listener); - deepEqual(object.events.x, [listener]); - }); - - test('handles an event type and listener', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - object.off('x', listener); - deepEqual(object.events.x, []); - }); - - test('handles unregistering duplicate listeners', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - object.on('x', listener); - - var events = object.events; - object.off('x', listener); - deepEqual(events.x, [listener]); - - object.off('x', listener); - deepEqual(events.x, []); - }); - - test('handles a non-registered listener', function() { - var object = Constructor(); - object.off('x', function() { }); - equal(object.events, undefined); - }); - - test('handles space separated event type and listener', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - object.on('y', listener); - - var events = object.events; - object.off('x y', listener); - deepEqual(events.x, []); - deepEqual(events.y, []); - }); - - test('handles space separated event type and no listener', function() { - var listener1 = function() { }, - listener2 = function() { }, - object = Constructor(); - - object.on('x', listener1); - object.on('y', listener2); - - var events = object.events; - object.off('x y'); - deepEqual(events.x, []); - deepEqual(events.y, []); - }); - - test('handles no arguments', function() { - var listener1 = function() { }, - listener2 = function() { }, - listener3 = function() { }, - object = Constructor(); - - object.on('x', listener1); - object.on('y', listener2); - object.on('z', listener3); - - var events = object.events; - object.off(); - deepEqual(events.x, []); - deepEqual(events.y, []); - deepEqual(events.z, []); - }); - }()); - - /*------------------------------------------------------------------------*/ - - QUnit.module(namespace + '#on'); - - (function() { - test('returns the benchmark', function() { - var listener = function() { }, - object = Constructor(); - - equal(object.on('x', listener), object); - }); - - test('will ignore inherited properties of the event cache', function() { - var Dummy = function() { }, - listener1 = function() { }, - listener2 = function() { }, - object = Constructor(); - - Dummy.prototype.x = [listener1]; - object.events = new Dummy; - - object.on('x', listener2); - deepEqual(object.events.x, [listener2]); - }); - - test('handles an event type and listener', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - deepEqual(object.events.x, [listener]); - }); - - test('handles registering duplicate listeners', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x', listener); - object.on('x', listener); - deepEqual(object.events.x, [listener, listener]); - }); - - test('handles space separated event type and listener', function() { - var listener = function() { }, - object = Constructor(); - - object.on('x y', listener); - - var events = object.events; - deepEqual(events.x, [listener]); - deepEqual(events.y, [listener]); - }); - }()); - }); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#abort'); - - (function() { - test('igores abort calls when the suite isn\'t running', function() { - var fired = false; - var suite = Benchmark.Suite('suite', { - 'onAbort': function() { fired = true; } - }); - - suite.add('foo', function() { }); - suite.abort(); - equal(fired, false); - }); - - test('ignores abort calls from `Benchmark.Suite#reset` when the suite isn\'t running', function() { - var fired = false; - var suite = Benchmark.Suite('suite', { - 'onAbort': function() { fired = true; } - }); - - suite.add('foo', function() { }); - suite.reset(); - equal(fired, false); - }); - - asyncTest('emits an abort event when running', function() { - var fired = false; - - Benchmark.Suite({ - 'onAbort': function() { fired = true; } - }) - .on('start', function() { - this.abort(); - }) - .on('complete', function() { - ok(fired); - QUnit.start(); - }) - .add(function(){ }) - .run({ 'async': true }); - }); - - asyncTest('emits an abort event after calling `Benchmark.Suite#reset`', function() { - var fired = false; - - Benchmark.Suite({ - 'onAbort': function() { fired = true; } - }) - .on('start', function() { - this.reset(); - }) - .on('complete', function() { - ok(fired); - QUnit.start(); - }) - .add(function(){ }) - .run({ 'async': true }); - }); - - asyncTest('should abort deferred benchmark', function() { - var fired = false, - suite = Benchmark.Suite(); - - suite.on('complete', function() { - equal(fired, false); - QUnit.start(); - }) - .add('a', { - 'defer': true, - 'fn': function(deferred) { - // avoid test inlining - suite.name; - // delay resolve - setTimeout(function() { - deferred.resolve(); - suite.abort(); - }, 10); - } - }) - .add('b', { - 'defer': true, - 'fn': function(deferred) { - // avoid test inlining - suite.name; - // delay resolve - setTimeout(function() { - deferred.resolve(); - fired = true; - }, 10); - } - }) - .run(); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#concat'); - - (function() { - var args = arguments; - - test('doesn\'t treat an arguments object like an array', function() { - var suite = Benchmark.Suite(); - deepEqual(suite.concat(args), [args]); - }); - - test('flattens array arguments', function() { - var suite = Benchmark.Suite(); - deepEqual(suite.concat([1, 2], 3, [4, 5]), [1, 2, 3, 4, 5]); - }); - - test('supports concating sparse arrays', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[2] = 2; - suite.length = 3; - - var actual = suite.concat(3); - deepEqual(actual, [0, undefined, 2, 3]); - equal('1' in actual, false); - }); - - test('supports sparse arrays as arguments', function() { - var suite = Benchmark.Suite(), - sparse = []; - - sparse[0] = 0; - sparse[2] = 2; - sparse.length = 3; - - var actual = suite.concat(sparse); - deepEqual(actual, [0, undefined, 2]); - equal('1' in actual, false); - }); - - test('creates a new array', function() { - var suite = Benchmark.Suite(); - ok(suite.concat(1) !== suite); - }); - }(1, 2, 3)); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#reverse'); - - (function() { - test('reverses the element order', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 1; - suite.length = 2; - - var actual = suite.reverse(); - equal(actual, suite); - deepEqual(slice.call(actual), [1, 0]); - }); - - test('supports reversing sparse arrays', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[2] = 2; - suite.length = 3; - - var actual = suite.reverse(); - equal(actual, suite); - deepEqual(slice.call(actual), [2, undefined, 0]); - equal('1' in actual, false); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#shift'); - - (function() { - test('removes the first element', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 1; - suite.length = 2; - - var actual = suite.shift(); - equal(actual, 0); - deepEqual(slice.call(suite), [1]); - }); - - test('shifts an object with no elements', function() { - var suite = Benchmark.Suite(), - actual = suite.shift(); - - equal(actual, undefined); - deepEqual(slice.call(suite), []); - }); - - test('should have no elements when length is 0 after shift', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite.length = 1; - suite.shift(); - - // ensure element is removed - equal('0' in suite, false); - equal(suite.length, 0); - }); - - test('supports shifting sparse arrays', function() { - var suite = Benchmark.Suite(); - suite[1] = 1; - suite[3] = 3; - suite.length = 4; - - var actual = suite.shift(); - equal(actual, undefined); - deepEqual(slice.call(suite), [1, undefined, 3]); - equal('1' in suite, false); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#slice'); - - (function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 1; - suite[2] = 2; - suite[3] = 3; - suite.length = 4; - - test('works with no arguments', function() { - var actual = suite.slice(); - deepEqual(actual, [0, 1, 2, 3]); - ok(suite !== actual); - }); - - test('works with positive `start` argument', function() { - var actual = suite.slice(2); - deepEqual(actual, [2, 3]); - ok(suite !== actual); - }); - - test('works with positive `start` and `end` arguments', function() { - var actual = suite.slice(1, 3); - deepEqual(actual, [1, 2]); - ok(suite !== actual); - }); - - test('works with `end` values exceeding length', function() { - var actual = suite.slice(1, 10); - deepEqual(actual, [1, 2, 3]); - ok(suite !== actual); - }); - - test('works with negative `start` and `end` arguments', function() { - var actual = suite.slice(-3, -1); - deepEqual(actual, [1, 2]); - ok(suite !== actual); - }); - - test('works with an extreme negative `end` value', function() { - var actual = suite.slice(1, -10); - deepEqual(actual, []); - equal('-1' in actual, false); - ok(suite !== actual); - }); - - test('supports slicing sparse arrays', function() { - var sparse = Benchmark.Suite(); - sparse[1] = 1; - sparse[3] = 3; - sparse.length = 4; - - var actual = sparse.slice(0, 2); - deepEqual(actual, [undefined, 1]); - equal('0' in actual, false); - - actual = sparse.slice(1); - deepEqual(actual, [1, undefined, 3]); - equal('1' in actual, false); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#splice'); - - (function() { - test('works with no arguments', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite.length = 1; - - var actual = suite.splice(); - deepEqual(actual, []); - deepEqual(slice.call(suite), [0]); - }); - - test('works with only the `start` argument', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 1; - suite.length = 2; - - var actual = suite.splice(1); - deepEqual(actual, [1]); - deepEqual(slice.call(suite), [0]); - }); - - test('should have no elements when length is 0 after splice', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite.length = 1 - suite.splice(0, 1); - - // ensure element is removed - equal('0' in suite, false); - equal(suite.length, 0); - }); - - test('works with positive `start` argument', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 3; - suite.length = 2; - - var actual = suite.splice(1, 0, 1, 2); - deepEqual(actual, []); - deepEqual(slice.call(suite), [0, 1, 2, 3]); - }); - - test('works with positive `start` and `deleteCount` arguments', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 3; - suite.length = 2; - - var actual = suite.splice(1, 1, 1, 2); - deepEqual(actual, [3]); - deepEqual(slice.call(suite), [0, 1, 2]); - }); - - test('works with `deleteCount` values exceeding length', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 3; - suite.length = 2; - - var actual = suite.splice(1, 10, 1, 2); - deepEqual(actual, [3]); - deepEqual(slice.call(suite), [0, 1, 2]); - }); - - test('works with negative `start` and `deleteCount` arguments', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 3; - suite.length = 2; - - var actual = suite.splice(-1, -1, 1, 2); - deepEqual(actual, []); - deepEqual(slice.call(suite), [0, 1, 2, 3]); - }); - - test('works with an extreme negative `deleteCount` value', function() { - var suite = Benchmark.Suite(); - suite[0] = 0; - suite[1] = 3; - suite.length = 2; - - var actual = suite.splice(0, -10, 1, 2); - deepEqual(actual, []); - deepEqual(slice.call(suite), [1, 2, 0, 3]); - }); - - test('supports splicing sparse arrays', function() { - var suite = Benchmark.Suite(); - suite[1] = 1; - suite[3] = 3; - suite.length = 4; - - var actual = suite.splice(1, 2, 1, 2); - deepEqual(actual, [1, undefined]); - equal(actual.length, 2); - deepEqual(slice.call(suite), [undefined, 1, 2, 3]); - equal('0' in suite, false); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite#unshift'); - - (function() { - test('adds a first element', function() { - var suite = Benchmark.Suite(); - suite[0] = 1; - suite.length = 1; - - var actual = suite.unshift(0); - equal(actual, 2); - deepEqual(slice.call(suite), [0, 1]); - }); - - test('adds multiple elements to the front', function() { - var suite = Benchmark.Suite(); - suite[0] = 3; - suite.length = 1; - - var actual = suite.unshift(0, 1, 2); - equal(actual, 4); - deepEqual(slice.call(suite), [0, 1, 2, 3]); - }); - - test('supports unshifting sparse arrays', function() { - var suite = Benchmark.Suite(); - suite[1] = 2; - suite.length = 2; - - var actual = suite.unshift(0); - equal(actual, 3); - deepEqual(slice.call(suite), [0, undefined, 2]); - equal('1' in suite, false); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite filtered results onComplete'); - - (function() { - var count = 0, - suite = Benchmark.Suite(); - - suite.add('a', function() { - count++; - }) - .add('b', function() { - for (var i = 0; i < 1e6; i++) { - count++; - } - }) - .add('c', function() { - throw new TypeError; - }); - - asyncTest('should filter by fastest', function() { - suite.on('complete', function() { - suite.off(); - deepEqual(this.filter('fastest').pluck('name'), ['a']); - QUnit.start(); - }) - .run({ 'async': true }); - }); - - asyncTest('should filter by slowest', function() { - suite.on('complete', function() { - suite.off(); - deepEqual(this.filter('slowest').pluck('name'), ['b']); - QUnit.start(); - }) - .run({ 'async': true }); - }); - - asyncTest('should filter by successful', function() { - suite.on('complete', function() { - suite.off(); - deepEqual(this.filter('successful').pluck('name'), ['a', 'b']); - QUnit.start(); - }) - .run({ 'async': true }); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.Suite event flow'); - - (function() { - var events = [], - callback = function(event) { events.push(event); }; - - var suite = Benchmark.Suite('suite', { - 'onAdd': callback, - 'onAbort': callback, - 'onClone': callback, - 'onError': callback, - 'onStart': callback, - 'onCycle': callback, - 'onComplete': callback, - 'onReset': callback - }) - .add('bench', function() { - throw null; - }, { - 'onAbort': callback, - 'onClone': callback, - 'onError': callback, - 'onStart': callback, - 'onCycle': callback, - 'onComplete': callback, - 'onReset': callback - }) - .run({ 'async': false }); - - // first Suite#onAdd - test('should emit the suite "add" event first', function() { - var event = events[0]; - ok(event.type == 'add' && event.currentTarget.name == 'suite' && event.target.name == 'bench'); - }); - - // next we start the Suite because no reset was needed - test('should emit the suite "start" event', function() { - var event = events[1]; - ok(event.type == 'start' && event.currentTarget.name == 'suite' && event.target.name == 'bench'); - }); - - // and so start the first benchmark - test('should emit the benchmark "start" event', function() { - var event = events[2]; - ok(event.type == 'start' && event.currentTarget.name == 'bench'); - }); - - // oh no! we abort because of an error - test('should emit the benchmark "error" event', function() { - var event = events[3]; - ok(event.type == 'error' && event.currentTarget.name == 'bench'); - }); - - // benchmark error triggered - test('should emit the benchmark "abort" event', function() { - var event = events[4]; - ok(event.type == 'abort' && event.currentTarget.name == 'bench'); - }); - - // we reset the benchmark as part of the abort - test('should emit the benchmark "reset" event', function() { - var event = events[5]; - ok(event.type == 'reset' && event.currentTarget.name == 'bench'); - }); - - // benchmark is cycle is finished - test('should emit the benchmark "cycle" event', function() { - var event = events[6]; - ok(event.type == 'cycle' && event.currentTarget.name == 'bench'); - }); - - // benchmark is complete - test('should emit the benchmark "complete" event', function() { - var event = events[7]; - ok(event.type == 'complete' && event.currentTarget.name == 'bench'); - }); - - // the benchmark error triggers a Suite error - test('should emit the suite "error" event', function() { - var event = events[8]; - ok(event.type == 'error' && event.currentTarget.name == 'suite' && event.target.name == 'bench'); - }); - - // the Suite cycle finishes - test('should emit the suite "cycle" event', function() { - var event = events[9]; - ok(event.type == 'cycle' && event.currentTarget.name == 'suite' && event.target.name == 'bench'); - }); - - // the Suite completes - test('finally it should emit the suite "complete" event', function() { - var event = events[10]; - ok(event.type == 'complete' && event.currentTarget.name == 'suite' && event.target.name == 'bench'); - }); - - test('emitted all expected events', function() { - ok(events.length == 11); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Deferred benchmarks'); - - (function() { - asyncTest('should run a deferred benchmark correctly', function() { - Benchmark(function(deferred) { - setTimeout(function() { deferred.resolve(); }, 1e3); - }, { - 'defer': true, - 'onComplete': function() { - equal(this.hz.toFixed(0), 1); - QUnit.start(); - } - }) - .run(); - }); - - asyncTest('should run with string values for "fn", "setup", and "teardown"', function() { - Benchmark({ - 'defer': true, - 'setup': 'var x = [3, 2, 1];', - 'fn': 'setTimeout(function() { x.sort(); deferred.resolve(); }, 10);', - 'teardown': 'x.length = 0;', - 'onComplete': function() { - ok(true); - QUnit.start(); - } - }) - .run(); - }); - - asyncTest('should run recursively', function() { - Benchmark({ - 'defer': true, - 'setup': 'var x = [3, 2, 1];', - 'fn': 'for (var i = 0; i < 100; i++) x[ i % 2 ? "sort" : "reverse" ](); deferred.resolve();', - 'teardown': 'x.length = 0;', - 'onComplete': function() { - ok(true); - QUnit.start(); - } - }) - .run(); - }); - - asyncTest('should execute "setup", "fn", and "teardown" in correct order', function() { - var fired = []; - - Benchmark({ - 'defer': true, - 'setup': function() { - fired.push('setup'); - }, - 'fn': function(deferred) { - fired.push('fn'); - setTimeout(function() { deferred.resolve(); }, 10); - }, - 'teardown': function() { - fired.push('teardown'); - }, - 'onComplete': function() { - var actual = fired.join().replace(/(fn,)+/g, '$1').replace(/(setup,fn,teardown(?:,|$))+/, '$1'); - equal(actual, 'setup,fn,teardown'); - QUnit.start(); - } - }) - .run(); - }); - }()); - - /*--------------------------------------------------------------------------*/ - - QUnit.module('Benchmark.deepClone'); - - (function() { - asyncTest('avoids call stack limits', function() { - var result, - count = 0, - object = {}, - recurse = function() { count++; recurse(); }; - - setTimeout(function() { - ok(result, 'avoids call stack limits (stack limit is ' + (count - 1) + ')'); - QUnit.start(); - }, 15); - - if (toString.call(window.java) == '[object JavaPackage]') { - // Java throws uncatchable errors on call stack overflows, so to avoid - // them I chose a number higher than Rhino's call stack limit without - // dynamically testing for the actual limit - count = 3e3; - } else { - try { recurse(); } catch(e) { } - } - - // exceed limit - count++; - for (var i = 0, sub = object; i <= count; i++) { - sub = sub[i] = {}; - } - - try { - for (var i = 0, sub = Benchmark.deepClone(object); sub = sub[i]; i++) { } - result = --i == count; - } catch(e) { } - }); - }()); - - /*--------------------------------------------------------------------------*/ - - // explicitly call `QUnit.start()` for Narwhal, Rhino, and RingoJS - if (!window.document) { - QUnit.start(); - } -}(typeof global == 'object' && global || this)); |