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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/conformance2/context/context-mode.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 '')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance2/context/context-mode.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/context/context-mode.html b/dom/canvas/test/webgl-conf/checkout/conformance2/context/context-mode.html new file mode 100644 index 0000000000..d896604c50 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance2/context/context-mode.html @@ -0,0 +1,56 @@ +<!-- +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>WebGL2 Canvas Context Mode 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> +<div id="console"></div> +<script> +"use strict"; +description("This test ensures WebGL 2.0 implementations respect the canvas's context mode."); + +debug(""); + +assertMsg(window.WebGLRenderingContext, + "WebGL2RenderingContext should be a member of window"); +assertMsg('WebGL2RenderingContext' in window, + "WebGL2RenderingContext should be 'in' window"); + +function testContextMode(mode, altMode) { + debug("Testing " + mode + " context type"); + + let c = document.createElement('canvas'); + c.width = 2; + c.height = 2; + let gl = c.getContext(mode); + assertMsg(c.getContext(mode) == gl, + "Canvas.getContext('" + mode + "') should return the same value every time"); + try { + assertMsg(c.getContext(altMode) == null, + "Canvas.getContext('" + altMode + "') after getContext('" + mode + "') should return null"); + } catch (e) { + testFailed("Canvas.getContext('" + altMode + "') after getContext('" + mode + "') should not throw an exception"); + } +} + +testContextMode('webgl2', 'webgl'); +testContextMode('webgl', 'webgl2'); + +debug(""); +var successfullyParsed = true; +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |