dom/canvas/test/webgl-conf/checkout/conformance/glsl/bugs/qualcomm-loop-with-continue-crash.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>Qualcomm loop with continue crash 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 <script id='vshader1' type='x-shader/x-vertex'>
  16 void main ()
  17 {
  18 }
  19 </script>
  20 <script id='fshader1' type='x-shader/x-fragment'>
  21 void main ()
  22 {
  23     int count1 = 0, count2 = 0;
  24     for(int i=0;i<4;i++)
  25     {
  26         if(count1 == 2)
  27             continue;
  28     }
  29 }
  30 </script>
  31 </head>
  32 <body>
  33 <div id="description"></div>
  34 <div id="console"></div>
  35 <script>
  36 "use strict";
  37 description("This test exercises a crash on Adreno 300 series GPUs when compiling certain loop constructs. <a href='https://code.google.com/p/chromium/issues/detail?id=527761'>crbug.com/527761</a>");
  38
  39 debug("");
  40
  41 var wtu = WebGLTestUtils;
  42 var gl = wtu.create3DContext();
  43
  44 gl.canvas.addEventListener("webglcontextlost", function(e) {
  45    testFailed("WebGL context lost");
  46 });
  47
  48 if (!gl) {
  49     testFailed("WebGL context does not exist");
  50 } else {
  51     testPassed("WebGL context exists");
  52     debug("");
  53
  54     var program1 = wtu.setupProgram(gl, ['vshader1', 'fshader1']);
  55     if (!gl.getProgramParameter(program1, gl.LINK_STATUS)) {
  56         testFailed("Program failed to link");
  57     }
  58     wtu.glErrorShouldBe(gl, gl.NO_ERROR, "there should be no errors");
  59
  60     debug("");
  61 }
  62
  63 // Cycle through a rAF once to give any webglcontextlost events a chance to propagate
  64 window.requestAnimationFrame(function() { finishTest(); });
  65
  66 debug("");
  67 var successfullyParsed = true;
  68 </script>
  69
  70 </body>
  71 </html>