mirror of
https://github.com/servo/servo
synced 2026-05-03 04:42:17 +02:00
522 lines
14 KiB
JavaScript
522 lines
14 KiB
JavaScript
/*
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** Copyright (c) 2012 The Khronos Group Inc.
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**
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** Permission is hereby granted, free of charge, to any person obtaining a
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** copy of this software and/or associated documentation files (the
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** "Materials"), to deal in the Materials without restriction, including
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** without limitation the rights to use, copy, modify, merge, publish,
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** distribute, sublicense, and/or sell copies of the Materials, and to
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** permit persons to whom the Materials are furnished to do so, subject to
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** the following conditions:
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**
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** The above copyright notice and this permission notice shall be included
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** in all copies or substantial portions of the Materials.
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**
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** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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*/
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(function() {
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var testHarnessInitialized = false;
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var initNonKhronosFramework = function() {
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if (testHarnessInitialized) {
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return;
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}
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testHarnessInitialized = true;
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/* -- plaform specific code -- */
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// WebKit Specific code. Add your code here.
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if (window.testRunner && !window.layoutTestController) {
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window.layoutTestController = window.testRunner;
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}
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if (window.layoutTestController) {
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layoutTestController.overridePreference("WebKitWebGLEnabled", "1");
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layoutTestController.dumpAsText();
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layoutTestController.waitUntilDone();
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}
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if (window.internals) {
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// The WebKit testing system compares console output.
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// Because the output of the WebGL Tests is GPU dependent
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// we turn off console messages.
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window.console.log = function() { };
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window.console.error = function() { };
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window.internals.settings.setWebGLErrorsToConsoleEnabled(false);
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// RAF doesn't work in LayoutTests. Disable it so the tests will
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// use setTimeout instead.
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window.requestAnimationFrame = undefined;
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window.webkitRequestAnimationFrame = undefined;
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}
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/* -- end platform specific code --*/
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}
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this.initTestingHarness = function() {
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initNonKhronosFramework();
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}
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}());
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function nonKhronosFrameworkNotifyDone() {
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// WebKit Specific code. Add your code here.
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if (window.layoutTestController) {
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layoutTestController.notifyDone();
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}
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}
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(function() {
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var WPT_TEST_ID = 0;
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// Store the current WPT test harness `test` function
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// if found, since it's overriden by some tests.
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var wpt_test = window.test;
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var wpt_assert_true = window.assert_true;
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window.reportTestResultsToHarness = function reportTestResultsToHarness(success, msg) {
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if (window.parent.webglTestHarness) {
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window.parent.webglTestHarness.reportResults(window.location.pathname, success, msg);
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} else if (wpt_test) { // WPT test harness
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wpt_test(function () {
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wpt_assert_true(success, msg);
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}, "WebGL test #" + (WPT_TEST_ID++) + ": " + msg);
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}
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}
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}())
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function notifyFinishedToHarness() {
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if (window.parent.webglTestHarness) {
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window.parent.webglTestHarness.notifyFinished(window.location.pathname);
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}
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if (window.nonKhronosFrameworkNotifyDone) {
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window.nonKhronosFrameworkNotifyDone();
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}
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}
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function _logToConsole(msg)
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{
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if (window.console)
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window.console.log(msg);
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}
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var _jsTestPreVerboseLogging = true;
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function enableJSTestPreVerboseLogging()
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{
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_jsTestPreVerboseLogging = true;
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}
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function description(msg)
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{
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initTestingHarness();
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if (msg === undefined) {
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msg = document.title;
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}
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_logToConsole("DESCRIPTION: " + msg);
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}
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function _addSpan(contents)
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{
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}
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function debug(msg)
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{
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_addSpan(msg);
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if (_jsTestPreVerboseLogging) {
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_logToConsole(msg);
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}
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}
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function escapeHTML(text)
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{
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return text.replace(/&/g, "&").replace(/</g, "<");
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}
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function testPassed(msg)
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{
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reportTestResultsToHarness(true, msg);
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_addSpan('<span><span class="pass">PASS</span> ' + escapeHTML(msg) + '</span>');
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if (_jsTestPreVerboseLogging) {
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_logToConsole('PASS ' + msg);
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}
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}
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function testFailed(msg)
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{
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reportTestResultsToHarness(false, msg);
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_addSpan('<span><span class="fail">FAIL</span> ' + escapeHTML(msg) + '</span>');
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_logToConsole('FAIL ' + msg);
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}
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function areArraysEqual(_a, _b)
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{
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try {
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if (_a.length !== _b.length)
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return false;
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for (var i = 0; i < _a.length; i++)
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if (_a[i] !== _b[i])
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return false;
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} catch (ex) {
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return false;
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}
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return true;
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}
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function isMinusZero(n)
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{
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// the only way to tell 0 from -0 in JS is the fact that 1/-0 is
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// -Infinity instead of Infinity
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return n === 0 && 1/n < 0;
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}
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function isResultCorrect(_actual, _expected)
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{
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if (_expected === 0)
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return _actual === _expected && (1/_actual) === (1/_expected);
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if (_actual === _expected)
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return true;
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if (typeof(_expected) == "number" && isNaN(_expected))
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return typeof(_actual) == "number" && isNaN(_actual);
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if (Object.prototype.toString.call(_expected) == Object.prototype.toString.call([]))
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return areArraysEqual(_actual, _expected);
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return false;
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}
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function stringify(v)
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{
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if (v === 0 && 1/v < 0)
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return "-0";
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else return "" + v;
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}
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function evalAndLog(_a)
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{
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if (typeof _a != "string")
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debug("WARN: tryAndLog() expects a string argument");
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// Log first in case things go horribly wrong or this causes a sync event.
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debug(_a);
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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testFailed(_a + " threw exception " + e);
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}
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return _av;
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}
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function shouldBe(_a, _b, quiet)
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{
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if (typeof _a != "string" || typeof _b != "string")
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debug("WARN: shouldBe() expects string arguments");
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _bv = eval(_b);
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if (exception)
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testFailed(_a + " should be " + _bv + ". Threw exception " + exception);
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else if (isResultCorrect(_av, _bv)) {
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if (!quiet) {
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testPassed(_a + " is " + _b);
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}
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} else if (typeof(_av) == typeof(_bv))
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testFailed(_a + " should be " + _bv + ". Was " + stringify(_av) + ".");
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else
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testFailed(_a + " should be " + _bv + " (of type " + typeof _bv + "). Was " + _av + " (of type " + typeof _av + ").");
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}
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function shouldNotBe(_a, _b, quiet)
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{
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if (typeof _a != "string" || typeof _b != "string")
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debug("WARN: shouldNotBe() expects string arguments");
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _bv = eval(_b);
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if (exception)
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testFailed(_a + " should not be " + _bv + ". Threw exception " + exception);
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else if (!isResultCorrect(_av, _bv)) {
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if (!quiet) {
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testPassed(_a + " is not " + _b);
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}
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} else
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testFailed(_a + " should not be " + _bv + ".");
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}
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function shouldBeTrue(_a) { shouldBe(_a, "true"); }
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function shouldBeFalse(_a) { shouldBe(_a, "false"); }
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function shouldBeNaN(_a) { shouldBe(_a, "NaN"); }
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function shouldBeNull(_a) { shouldBe(_a, "null"); }
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function shouldBeEqualToString(a, b)
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{
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var unevaledString = '"' + b.replace(/"/g, "\"") + '"';
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shouldBe(a, unevaledString);
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}
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function shouldEvaluateTo(actual, expected) {
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// A general-purpose comparator. 'actual' should be a string to be
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// evaluated, as for shouldBe(). 'expected' may be any type and will be
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// used without being eval'ed.
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if (expected == null) {
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// Do this before the object test, since null is of type 'object'.
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shouldBeNull(actual);
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} else if (typeof expected == "undefined") {
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shouldBeUndefined(actual);
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} else if (typeof expected == "function") {
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// All this fuss is to avoid the string-arg warning from shouldBe().
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try {
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actualValue = eval(actual);
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} catch (e) {
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testFailed("Evaluating " + actual + ": Threw exception " + e);
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return;
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}
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shouldBe("'" + actualValue.toString().replace(/\n/g, "") + "'",
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"'" + expected.toString().replace(/\n/g, "") + "'");
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} else if (typeof expected == "object") {
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shouldBeTrue(actual + " == '" + expected + "'");
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} else if (typeof expected == "string") {
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shouldBe(actual, expected);
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} else if (typeof expected == "boolean") {
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shouldBe("typeof " + actual, "'boolean'");
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if (expected)
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shouldBeTrue(actual);
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else
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shouldBeFalse(actual);
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} else if (typeof expected == "number") {
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shouldBe(actual, stringify(expected));
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} else {
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debug(expected + " is unknown type " + typeof expected);
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shouldBeTrue(actual, "'" +expected.toString() + "'");
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}
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}
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function shouldBeNonZero(_a)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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if (exception)
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testFailed(_a + " should be non-zero. Threw exception " + exception);
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else if (_av != 0)
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testPassed(_a + " is non-zero.");
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else
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testFailed(_a + " should be non-zero. Was " + _av);
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}
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function shouldBeNonNull(_a)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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if (exception)
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testFailed(_a + " should be non-null. Threw exception " + exception);
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else if (_av != null)
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testPassed(_a + " is non-null.");
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else
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testFailed(_a + " should be non-null. Was " + _av);
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}
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function shouldBeUndefined(_a)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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if (exception)
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testFailed(_a + " should be undefined. Threw exception " + exception);
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else if (typeof _av == "undefined")
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testPassed(_a + " is undefined.");
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else
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testFailed(_a + " should be undefined. Was " + _av);
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}
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function shouldBeDefined(_a)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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if (exception)
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testFailed(_a + " should be defined. Threw exception " + exception);
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else if (_av !== undefined)
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testPassed(_a + " is defined.");
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else
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testFailed(_a + " should be defined. Was " + _av);
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}
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function shouldBeGreaterThanOrEqual(_a, _b) {
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if (typeof _a != "string" || typeof _b != "string")
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debug("WARN: shouldBeGreaterThanOrEqual expects string arguments");
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _bv = eval(_b);
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if (exception)
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testFailed(_a + " should be >= " + _b + ". Threw exception " + exception);
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else if (typeof _av == "undefined" || _av < _bv)
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testFailed(_a + " should be >= " + _b + ". Was " + _av + " (of type " + typeof _av + ").");
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else
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testPassed(_a + " is >= " + _b);
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}
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function expectTrue(v, msg) {
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if (v) {
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testPassed(msg);
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} else {
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testFailed(msg);
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}
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}
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function shouldThrow(_a, _e)
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{
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _ev;
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if (_e)
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_ev = eval(_e);
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if (exception) {
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if (typeof _e == "undefined" || exception == _ev)
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testPassed(_a + " threw exception " + exception + ".");
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else
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testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Threw exception " + exception + ".");
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} else if (typeof _av == "undefined")
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testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was undefined.");
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else
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testFailed(_a + " should throw " + (typeof _e == "undefined" ? "an exception" : _ev) + ". Was " + _av + ".");
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}
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function shouldBeType(_a, _type) {
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var exception;
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var _av;
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try {
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_av = eval(_a);
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} catch (e) {
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exception = e;
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}
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var _typev = eval(_type);
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if(_typev === Number){
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if(_av instanceof Number){
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testPassed(_a + " is an instance of Number");
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}
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else if(typeof(_av) === 'number'){
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testPassed(_a + " is an instance of Number");
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}
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else{
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testFailed(_a + " is not an instance of Number");
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}
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}
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else if (_av instanceof _typev) {
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testPassed(_a + " is an instance of " + _type);
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} else {
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testFailed(_a + " is not an instance of " + _type);
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}
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}
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function assertMsg(assertion, msg) {
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if (assertion) {
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testPassed(msg);
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} else {
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testFailed(msg);
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}
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}
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function gc() {
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if (window.GCController) {
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window.GCController.collect();
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return;
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}
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if (window.opera && window.opera.collect) {
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window.opera.collect();
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return;
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}
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try {
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window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIDOMWindowUtils)
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.garbageCollect();
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return;
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} catch(e) {}
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function gcRec(n) {
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if (n < 1)
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return {};
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var temp = {i: "ab" + i + (i / 100000)};
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temp += "foo";
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gcRec(n-1);
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}
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for (var i = 0; i < 1000; i++)
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gcRec(10);
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}
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function finishTest() {
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successfullyParsed = true;
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var epilogue = document.createElement("script");
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var basePath = "";
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var expectedBase = "js-test-pre.js";
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var scripts = document.getElementsByTagName('script');
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for (var script, i = 0; script = scripts[i]; i++) {
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var src = script.src;
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var l = src.length;
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if (src.substr(l - expectedBase.length) == expectedBase) {
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basePath = src.substr(0, l - expectedBase.length);
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break;
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}
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}
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epilogue.src = basePath + "js-test-post.js";
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document.body.appendChild(epilogue);
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}
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