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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-resize-changes-buffer-binding-bug.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/conformance2/context/context-resize-changes-buffer-binding-bug.html')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance2/context/context-resize-changes-buffer-binding-bug.html | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/context/context-resize-changes-buffer-binding-bug.html b/dom/canvas/test/webgl-conf/checkout/conformance2/context/context-resize-changes-buffer-binding-bug.html new file mode 100644 index 0000000000..e6682295a4 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance2/context/context-resize-changes-buffer-binding-bug.html @@ -0,0 +1,49 @@ +<!-- +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 Context Resize Bug Test</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> +<canvas id="test"></canvas> +<script> +"use strict"; +description("This test verifies canvas resize does not affect PIXEL_UNPACK_BUFFER binding."); + +var wtu = WebGLTestUtils; +var canvas = document.getElementById("test"); +var gl = wtu.create3DContext(canvas, null, 2); +if (!gl) { + testFailed("context does not exist"); +} else { + testPassed("context exists"); + var texture1= gl.createTexture(); + gl.bindTexture(gl.TEXTURE_3D, texture1); + var buffer0= gl.createBuffer(); + gl.bindBuffer(gl.PIXEL_UNPACK_BUFFER, buffer0); + + canvas.width = 682; + // Resizing canvas incorrectly cleared the PIXEL_UNPACK_BUFFER binding to 0 + // and caused a crash from the following line in Chrome. crbug.com/673929. + gl.texImage3D(gl.TEXTURE_3D, 1, gl.R8, 225,664 , 143, 0, + gl.LUMINANCE_ALPHA, gl.UNSIGNED_SHORT_4_4_4_4, 0x41414141); + testPassed("no crash from texImage3D"); +} +debug(""); +var successfullyParsed = true; +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |