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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/textures/misc/tex-subimage3d-canvas-bug.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/textures/misc/tex-subimage3d-canvas-bug.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-subimage3d-canvas-bug.html b/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-subimage3d-canvas-bug.html new file mode 100644 index 0000000000..2c2d021d5a --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-subimage3d-canvas-bug.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>Test bug of TexSubImage3D with canvas</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> +<canvas id="example" width="2" height="2" style="width: 2px; height: 2px;"></canvas> +<div id="description"></div> +<div id="console"></div> +<script> +"use strict"; +description(document.title); +debug("This is a regression test for <a href='https://bugs.chromium.org/p/chromium/issues/detail?id=859400'>Chromium Issue 859400</a>"); +debug(""); + +var wtu = WebGLTestUtils; +var gl = wtu.create3DContext("example", undefined, 2); + +wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from setup."); + +function runTest() { + var ctx = document.createElement('canvas').getContext("2d"); + var maxTexSize = gl.getParameter(gl.MAX_TEXTURE_SIZE); + var width = Math.ceil(Math.sqrt(maxTexSize)); + var height = width; + var depth = width + 1; + ctx.canvas.width = width; + // Set canvas height to a value larger than MAX_TEXTURE_SIZE. + // This triggers a validation bug in Chrome. + ctx.canvas.height = height * depth; + + var tex = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D_ARRAY, tex); + gl.texStorage3D(gl.TEXTURE_2D_ARRAY, 1, gl.RGBA8, width, height, depth); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from TexStorage3D."); + gl.texSubImage3D(gl.TEXTURE_2D_ARRAY, 0, 0, 0, 0, width, height, depth, + gl.RGBA, gl.UNSIGNED_BYTE, ctx.canvas); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from TexSubImage3D."); +} + +runTest(); +var successfullyParsed = true; +</script> +<script src="../../../js/js-test-post.js"></script> +</body> +</html> |