19258b6bc66e09368ada54001f619d53b4fc976d5ager@chromium.org// Copyright 2008 the V8 project authors. All rights reserved. 2cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// Redistribution and use in source and binary forms, with or without 3cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// modification, are permitted provided that the following conditions are 4cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// met: 5cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// 6cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// * Redistributions of source code must retain the above copyright 7cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// notice, this list of conditions and the following disclaimer. 8cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// * Redistributions in binary form must reproduce the above 9cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// copyright notice, this list of conditions and the following 10cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// disclaimer in the documentation and/or other materials provided 11cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// with the distribution. 12cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// * Neither the name of Google Inc. nor the names of its 13cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// contributors may be used to endorse or promote products derived 14cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// from this software without specific prior written permission. 15cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// 16cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 289a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction MjsUnitAssertionError(message) { 299a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com this.message = message; 30dff694e8cc18aa9640e92962de2699b9d07a7690vegorov@chromium.org // This allows fetching the stack trace using TryCatch::StackTrace. 31dff694e8cc18aa9640e92962de2699b9d07a7690vegorov@chromium.org this.stack = new Error("").stack; 329a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 339a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 34cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager/* 35cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager * This file is included in all mini jsunit test cases. The test 36cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager * framework expects lines that signal failed tests to start with 37cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager * the f-word and ignore all other lines. 38cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager */ 39cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 40160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 41160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgMjsUnitAssertionError.prototype.toString = function () { 42160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return this.message; 43160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org}; 44160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 45160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 46160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Expected and found values the same objects, or the same primitive 47160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// values. 48160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// For known primitive values, please use assertEquals. 49160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertSame; 50160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 51160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Expected and found values are identical primitive values or functions 52160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// or similarly structured objects (checking internal properties 53160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// of, e.g., Number and Date objects, the elements of arrays 54160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// and the properties of non-Array objects). 55160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertEquals; 56160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 577ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org 587ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org// The difference between expected and found value is within certain tolerance. 597ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.orgvar assertEqualsDelta; 607ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org 61160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// The found object is an Array with the same length and elements 62160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// as the expected object. The expected object doesn't need to be an Array, 63160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// as long as it's "array-ish". 64160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertArrayEquals; 65160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 66160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// The found object must have the same enumerable properties as the 67160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// expected object. The type of object isn't checked. 68160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertPropertiesEqual; 69160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 70160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Assert that the string conversion of the found value is equal to 71160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// the expected string. Only kept for backwards compatability, please 72160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// check the real structure of the found value. 73160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertToStringEquals; 74160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 75160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Checks that the found value is true. Use with boolean expressions 76160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// for tests that doesn't have their own assertXXX function. 77160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertTrue; 78160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 79160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Checks that the found value is false. 80160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertFalse; 81160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 82ed49e965b5cafa35395084dbfb79f4e07930f10ferik.corry@gmail.com// Checks that the found value is null. Kept for historical compatibility, 83160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// please just use assertEquals(null, expected). 84160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertNull; 85160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 86160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Checks that the found value is *not* null. 87160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertNotNull; 88160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 89160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Assert that the passed function or eval code throws an exception. 90160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// The optional second argument is an exception constructor that the 91160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// thrown exception is checked against with "instanceof". 92160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// The optional third argument is a message type string that is compared 93160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// to the type property on the thrown exception. 94160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertThrows; 95160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 96160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Assert that the passed function or eval code does not throw an exception. 97160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertDoesNotThrow; 98160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 99160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Asserts that the found value is an instance of the constructor passed 100160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// as the second argument. 101160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertInstanceof; 102160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 103160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org// Assert that this code is never executed (i.e., always fails if executed). 104160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.orgvar assertUnreachable; 105160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 106ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org// Assert that the function code is (not) optimized. If "no sync" is passed 1079259716434187c932704601f700375e53d865de8rossberg@chromium.org// as second argument, we do not wait for the concurrent optimization thread to 108ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org// finish when polling for optimization status. 109ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org// Only works with --allow-natives-syntax. 110ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.orgvar assertOptimized; 111ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.orgvar assertUnoptimized; 112ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 113ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 114160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org(function () { // Scope for utility functions. 115160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 116160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org function classOf(object) { 117160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Argument must not be null or undefined. 118160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var string = Object.prototype.toString.call(object); 119160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // String has format [object <ClassName>]. 120160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return string.substring(8, string.length - 1); 121160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 122160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 123160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 124160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org function PrettyPrint(value) { 125160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org switch (typeof value) { 126160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org case "string": 127160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return JSON.stringify(value); 128160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org case "number": 129160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (value === 0 && (1 / value) < 0) return "-0"; 130160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // FALLTHROUGH. 131160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org case "boolean": 132160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org case "undefined": 133160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org case "function": 134160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return String(value); 135160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org case "object": 136160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (value === null) return "null"; 137160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var objectClass = classOf(value); 138160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org switch (objectClass) { 1397979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "Number": 1407979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "String": 1417979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "Boolean": 1427979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "Date": 143160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return objectClass + "(" + PrettyPrint(value.valueOf()) + ")"; 1447979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "RegExp": 1457979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org return value.toString(); 1467979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "Array": 147160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return "[" + value.map(PrettyPrintArrayElement).join(",") + "]"; 1487979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org case "Object": 1497979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org break; 1507979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org default: 151160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return objectClass + "()"; 152160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 153160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // [[Class]] is "Object". 154160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var name = value.constructor.name; 155160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (name) return name + "()"; 156160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return "Object()"; 157160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org default: 158160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return "-- unknown value --"; 159160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 1607979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org } 1617979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org 1627979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org 163160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org function PrettyPrintArrayElement(value, index, array) { 164160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (value === undefined && !(index in array)) return ""; 165160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return PrettyPrint(value); 166cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager } 1677979bbb1df2eaff193e85d44c8da1ffa1525b7fcfschneider@chromium.org 168cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 169160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org function fail(expectedText, found, name_opt) { 170160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var message = "Fail" + "ure"; 171160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (name_opt) { 172160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Fix this when we ditch the old test runner. 173160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org message += " (" + name_opt + ")"; 174160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 175cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 176160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org message += ": expected <" + expectedText + 177160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org "> found <" + PrettyPrint(found) + ">"; 178160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org throw new MjsUnitAssertionError(message); 1793a37e9b96c768f6b5b6b09542e1cb1a1ece7a022ager@chromium.org } 1803a37e9b96c768f6b5b6b09542e1cb1a1ece7a022ager@chromium.org 1813a37e9b96c768f6b5b6b09542e1cb1a1ece7a022ager@chromium.org 182160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org function deepObjectEquals(a, b) { 183160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var aProps = Object.keys(a); 184160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org aProps.sort(); 185160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var bProps = Object.keys(b); 186160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org bProps.sort(); 187160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (!deepEquals(aProps, bProps)) { 1883291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org return false; 189160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 190160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org for (var i = 0; i < aProps.length; i++) { 191160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (!deepEquals(a[aProps[i]], b[aProps[i]])) { 1923291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org return false; 1933291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org } 1943291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org } 1953291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org return true; 1963291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org } 1973291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org 1983291210ab99f306b74430ebbc4b7d939629e699fager@chromium.org 199160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org function deepEquals(a, b) { 200160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (a === b) { 201160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Check for -0. 202160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (a === 0) return (1 / a) === (1 / b); 203160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return true; 204160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 205160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof a != typeof b) return false; 206160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof a == "number") return isNaN(a) && isNaN(b); 207160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof a !== "object" && typeof a !== "function") return false; 208160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Neither a nor b is primitive. 209160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var objectClass = classOf(a); 210160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (objectClass !== classOf(b)) return false; 211160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (objectClass === "RegExp") { 212160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // For RegExp, just compare pattern and flags using its toString. 213160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return (a.toString() === b.toString()); 214160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 215160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Functions are only identical to themselves. 216160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (objectClass === "Function") return false; 217160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (objectClass === "Array") { 218160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var elementCount = 0; 219160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (a.length != b.length) { 220160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return false; 221160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 222160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org for (var i = 0; i < a.length; i++) { 223160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (!deepEquals(a[i], b[i])) return false; 224160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 225160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return true; 226160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 227160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (objectClass == "String" || objectClass == "Number" || 228160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org objectClass == "Boolean" || objectClass == "Date") { 229160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (a.valueOf() !== b.valueOf()) return false; 230160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 231160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return deepObjectEquals(a, b); 2323a5fd78f0ca6c2827bb05f69a373d152a9ce6ff3fschneider@chromium.org } 2333a5fd78f0ca6c2827bb05f69a373d152a9ce6ff3fschneider@chromium.org 2343a5fd78f0ca6c2827bb05f69a373d152a9ce6ff3fschneider@chromium.org 235160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertSame = function assertSame(expected, found, name_opt) { 236bbceb57d27ec53f6d6212e690ead3174192ea3f9erik.corry@gmail.com // TODO(mstarzinger): We should think about using Harmony's egal operator 237bbceb57d27ec53f6d6212e690ead3174192ea3f9erik.corry@gmail.com // or the function equivalent Object.is() here. 238160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (found === expected) { 239160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (expected !== 0 || (1 / expected) == (1 / found)) return; 240c3b37129d6387b2db313f9100256d2d5f60dd9a8jkummerow@chromium.org } else if ((expected !== expected) && (found !== found)) { 241160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return; 242160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 243160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail(PrettyPrint(expected), found, name_opt); 244160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 245cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 246cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 247160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertEquals = function assertEquals(expected, found, name_opt) { 248160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (!deepEquals(found, expected)) { 249160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail(PrettyPrint(expected), found, name_opt); 250cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager } 251160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 252cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 253cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 2547ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org assertEqualsDelta = 2557ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org function assertEqualsDelta(expected, found, delta, name_opt) { 2567ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org assertTrue(Math.abs(expected - found) <= delta, name_opt); 2577ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org }; 2587ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org 2597ff7607c2315ea91e4d13330ce14125e4bb4851amachenbach@chromium.org 260160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertArrayEquals = function assertArrayEquals(expected, found, name_opt) { 261160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var start = ""; 262160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (name_opt) { 263160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org start = name_opt + " - "; 264160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 265160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertEquals(expected.length, found.length, start + "array length"); 266160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (expected.length == found.length) { 267160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org for (var i = 0; i < expected.length; ++i) { 268160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertEquals(expected[i], found[i], 269160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org start + "array element at index " + i); 270160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 271160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 272160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 273cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 274cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 275160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertPropertiesEqual = function assertPropertiesEqual(expected, found, 276160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org name_opt) { 277160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Check properties only. 278160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (!deepObjectEquals(expected, found)) { 279160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail(expected, found, name_opt); 280160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 281160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 282cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 283cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 284160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertToStringEquals = function assertToStringEquals(expected, found, 285160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org name_opt) { 286160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (expected != String(found)) { 287160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail(expected, found, name_opt); 288160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 289160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 290cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 291cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 292160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertTrue = function assertTrue(value, name_opt) { 293160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertEquals(true, value, name_opt); 294160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 29565dad4b091d2925543c6326db635d0f7cf9e1edcager@chromium.org 29665dad4b091d2925543c6326db635d0f7cf9e1edcager@chromium.org 297160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertFalse = function assertFalse(value, name_opt) { 298160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertEquals(false, value, name_opt); 299160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 30065dad4b091d2925543c6326db635d0f7cf9e1edcager@chromium.org 30165dad4b091d2925543c6326db635d0f7cf9e1edcager@chromium.org 302160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertNull = function assertNull(value, name_opt) { 303160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (value !== null) { 304160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail("null", value, name_opt); 3053a37e9b96c768f6b5b6b09542e1cb1a1ece7a022ager@chromium.org } 306160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 307cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 308cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 309160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertNotNull = function assertNotNull(value, name_opt) { 310160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (value === null) { 311160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail("not null", value, name_opt); 312160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 313160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 314cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 315cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 316160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertThrows = function assertThrows(code, type_opt, cause_opt) { 317160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var threwException = true; 318160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org try { 319160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof code == 'function') { 320160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org code(); 321160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } else { 322160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org eval(code); 323160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 324160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org threwException = false; 325160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } catch (e) { 326160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof type_opt == 'function') { 327160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertInstanceof(e, type_opt); 328160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 329160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (arguments.length >= 3) { 330160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertEquals(e.type, cause_opt); 331160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 332160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Success. 333160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org return; 334911335cff40a2630bbe1dfb77b1897be991241bfsgjesse@chromium.org } 335160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org throw new MjsUnitAssertionError("Did not throw exception"); 336160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 337cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 338cbaa060d2827a6c7aab497845a1fe6ae6f2dfab4mads.s.ager 339160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertInstanceof = function assertInstanceof(obj, type) { 340160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (!(obj instanceof type)) { 341160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var actualTypeName = null; 342c74d674717b2e229addbb9349986cd157947f7edyangguo@chromium.org var actualConstructor = Object.getPrototypeOf(obj).constructor; 343160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof actualConstructor == "function") { 344160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org actualTypeName = actualConstructor.name || String(actualConstructor); 345160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 346160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail("Object <" + PrettyPrint(obj) + "> is not an instance of <" + 347160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org (type.name || type) + ">" + 348160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org (actualTypeName ? " but of < " + actualTypeName + ">" : "")); 349160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 350160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 351160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 352160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 353160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertDoesNotThrow = function assertDoesNotThrow(code, name_opt) { 354160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org try { 355160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (typeof code == 'function') { 356160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org code(); 357160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } else { 358160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org eval(code); 359160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 360160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } catch (e) { 361160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org fail("threw an exception: ", e.message || e, name_opt); 362160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 363160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 364160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 365160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org assertUnreachable = function assertUnreachable(name_opt) { 366160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org // Fix this when we ditch the old test runner. 367160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org var message = "Fail" + "ure: unreachable"; 368160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org if (name_opt) { 369160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org message += " - " + name_opt; 370160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org } 371160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org throw new MjsUnitAssertionError(message); 372160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org }; 373160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org 374ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 375ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org var OptimizationStatus; 376ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org try { 377ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org OptimizationStatus = 378ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org new Function("fun", "sync", "return %GetOptimizationStatus(fun, sync);"); 379ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org } catch (e) { 380ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org OptimizationStatus = function() { 381ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org throw new Error("natives syntax not allowed"); 382ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org } 383ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org } 384ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 385ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org assertUnoptimized = function assertUnoptimized(fun, sync_opt, name_opt) { 386ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org if (sync_opt === undefined) sync_opt = ""; 387ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org assertTrue(OptimizationStatus(fun, sync_opt) != 1, name_opt); 388ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org } 389ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 390ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org assertOptimized = function assertOptimized(fun, sync_opt, name_opt) { 391ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org if (sync_opt === undefined) sync_opt = ""; 392ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org assertTrue(OptimizationStatus(fun, sync_opt) != 2, name_opt); 393ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org } 394ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 395160a7b0747492f3f735353d9582521f3314bf4dfdanno@chromium.org})(); 396