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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/webgl-conf/checkout/conformance/extensions/get-extension.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/extensions/get-extension.html')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/extensions/get-extension.html | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/extensions/get-extension.html b/dom/canvas/test/webgl-conf/checkout/conformance/extensions/get-extension.html new file mode 100644 index 0000000000..8d9a9bc6de --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/extensions/get-extension.html @@ -0,0 +1,99 @@ +<!-- +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>WebGL Extension Conformance Tests</title> +<link rel="stylesheet" href="../../resources/js-test-style.css"/> +<script src="../../js/js-test-pre.js"></script> +<script src="../../js/webgl-test-utils.js"></script> +</head> +<body> +<div id="description"></div> +<canvas id="canvas" style="width: 50px; height: 50px;"> </canvas> +<div id="console"></div> +<script> +"use strict"; + +var pseudoRandom = (function() { + var seed = 3; + return function() { + seed = (seed * 11 + 17) % 25; + return seed / 25; + }; +})(); + +var randomizeCase = function(str) { + var newChars = []; + for (var ii = 0; ii < str.length; ++ii) { + var c = str.substr(ii, 1); + var m = (pseudoRandom() > 0.5) ? c.toLowerCase() : c.toUpperCase(); + newChars.push(m); + } + return newChars.join(""); +}; + +description(); + +var wtu = WebGLTestUtils; +var canvas = document.getElementById("canvas"); +var gl = wtu.create3DContext(canvas); + +var ii; + +debug("check every extension advertised can be enabled"); +debug(""); +var extensionNames = gl.getSupportedExtensions(); +var extensionNamesLower = []; +for (ii = 0; ii < extensionNames.length; ++ii) { + extensionNamesLower.push(extensionNames[ii].toLowerCase()); +} + +for (ii = 0; ii < extensionNames.length; ++ii) { + var originalName = extensionNames[ii]; + var mixedName = randomizeCase(originalName); + var extension = gl.getExtension(mixedName); + assertMsg(extension, "able to get " + originalName + " as " + mixedName); + if (extension) { + var kTestString = "this is a test"; + var kTestNumber = 123; + var kTestFunction = function() { }; + var kTestObject = { }; + extension.testStringProperty = kTestString; + extension.testNumberProperty = kTestNumber; + extension.testFunctionProperty = kTestFunction; + extension.testObjectProperty = kTestObject; + webglHarnessCollectGarbage(); + var extension2 = gl.getExtension(originalName); + assertMsg( + extension === extension2, + "calling getExtension twice for the same extension returns the same object"); + assertMsg( + extension2.testStringProperty === kTestString && + extension2.testFunctionProperty === kTestFunction && + extension2.testObjectProperty === kTestObject && + extension2.testNumberProperty === kTestNumber, + "object returned by 2nd call to getExtension has same properties"); + + var prefixedVariants = wtu.getExtensionPrefixedNames(originalName); + for (var jj = 0; jj < prefixedVariants.length; ++jj) { + assertMsg( + gl.getExtension(prefixedVariants[jj]) === null || + extensionNamesLower.indexOf(prefixedVariants[jj].toLowerCase()) !== -1, + "getExtension('" + prefixedVariants[jj] + "') returns an object only if the name is returned by getSupportedExtensions"); + } + } + debug(""); +} + +var successfullyParsed = true; +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |