mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
495 lines
14 KiB
JavaScript
495 lines
14 KiB
JavaScript
/*
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Copyright (C) 2009 Apple Computer, Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// WebKit Specfic code. Add your own here.
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function initNonKhronosFramework(waitUntilDone) {
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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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if (waitUntilDone) {
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layoutTestController.waitUntilDone();
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}
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}
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}
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function nonKhronosFrameworkNotifyDone() {
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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 reportTestResultsToHarness(success, msg) {
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if (window.parent.webglTestHarness) {
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window.parent.webglTestHarness.reportResults(success, msg);
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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();
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}
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}
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function description(msg)
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{
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// For MSIE 6 compatibility
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var span = document.createElement("span");
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span.innerHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
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var description = document.getElementById("description");
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if (description.firstChild)
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description.replaceChild(span, description.firstChild);
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else
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description.appendChild(span);
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}
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function debug(msg)
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{
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var span = document.createElement("span");
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document.getElementById("console").appendChild(span); // insert it first so XHTML knows the namespace
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span.innerHTML = msg + '<br />';
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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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debug('<span><span class="pass">PASS</span> ' + escapeHTML(msg) + '</span>');
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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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debug('<span><span class="fail">FAIL</span> ' + escapeHTML(msg) + '</span>');
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dump('FAIL: ' + msg + '\n');
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var stack = (new Error).stack.split('\n');
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if (!stack.length) {
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return;
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}
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dump('STACK TRACE: \n');
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stack.pop();
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var index = 0, frame, messages = new Array();
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// Match all .html files and print out the line in them.
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while (stack.length && index != -1) {
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frame = stack.pop();
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index = frame.indexOf(".html:");
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if (index != -1) {
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messages.unshift(frame);
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}
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}
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// Print out the first stack frame in JS and then stop.
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if (stack.length) {
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messages.unshift(stack.pop());
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}
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for (message in messages) {
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dump(messages[message] + '\n');
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}
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}
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function testFailedRender(msg, ref, test, width, height)
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{
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var refData;
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if (typeof ref.getImageData == 'function') {
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refData = ref.canvas.toDataURL();
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} else {
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refData = arrayToURLData(ref, width, height);
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}
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var testData;
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if (typeof test.getImageData == 'function') {
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testData = test.canvas.toDataURL();
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} else {
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testData = arrayToURLData(test, width, height);
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}
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testFailed(msg);
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var data = 'REFTEST TEST-DEBUG-INFO | ' + msg + ' | image comparison (==)\n' +
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'REFTEST IMAGE 1 (TEST): ' + testData + '\n' +
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'REFTEST IMAGE 2 (REFERENCE): ' + refData;
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dump('FAIL: ' + data + '\n');
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dump('To view the differences between these image renderings, go to the following link: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#log=' +
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encodeURIComponent(encodeURIComponent(data)) + '\n');
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}
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function arrayToURLData(buf, width, height)
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{
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var cv = document.createElement('canvas');
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cv.height = height;
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cv.width = width;
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var ctx = cv.getContext('2d');
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var imgd = ctx.getImageData(0, 0, width, height);
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for (i = 0; i < height * width; ++i) {
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offset = i * 4;
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for (j = 0; j < 4; j++) {
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imgd.data[offset + j] = buf[offset + j];
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}
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}
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ctx.putImageData(imgd, 0, 0);
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return cv.toDataURL();
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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 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 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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epilogue.onload = function() {
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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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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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