dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/copy-texture-cube-map-bug.html

   1 <!--
   2 Copyright (c) 2019 The Khronos Group Inc.
   3 Use of this source code is governed by an MIT-style license that can be
   4 found in the LICENSE.txt file.
   5 -->
   6
   7 <!DOCTYPE html>
   8 <html>
   9 <head>
  10 <meta charset="utf-8">
  11 <title>WebGL copy into cube map texture bug conformance test</title>
  12 <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
  13 <script src="../../../js/js-test-pre.js"></script>
  14 <script src="../../../js/webgl-test-utils.js"></script>
  15 </head>
  16 <body>
  17 <div id="description"></div>
  18 <div id="console"></div>
  19 <canvas id="canvas" width="1024" height="1024"></canvas>
  20 <script>
  21 "use strict";
  22 var wtu = WebGLTestUtils;
  23 var gl;
  24
  25 function runTest() {
  26   var buffer = gl.createBuffer();
  27   gl.bindBuffer(gl.PIXEL_UNPACK_BUFFER, buffer);
  28   gl.pixelStorei(gl.UNPACK_ROW_LENGTH,5);
  29
  30   var texture = gl.createTexture();
  31   gl.bindTexture(gl.TEXTURE_CUBE_MAP, texture);
  32   gl.copyTexImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_Z, 5, gl.RGBA, 75, 10, 2, 2, 0);
  33   // Note that this bug only manifest with Chrome ASAN build on MacOSX with Intel drivers.
  34   // At this point ASAN build will crash inside Intel driver code.
  35   testPassed("Chrome ASAN build on MacOSX with Intel driver should have crashed at this point with this bug");
  36 }
  37
  38 description();
  39 debug("This is a regression test for <a href='https://bugs.chromium.org/p/chromium/issues/detail?id=892282'>Chromium Issue 892282</a>");
  40
  41 var canvas = document.getElementById("canvas");
  42 shouldBeNonNull("gl = wtu.create3DContext(canvas, undefined, 2)");
  43
  44 runTest();
  45 var successfullyParsed = true;
  46 </script>
  47 <script src="../../../js/js-test-post.js"></script>
  48 </body>
  49 </html>