dom/canvas/test/webgl-mochitest/test_has_rbab.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <meta charset='UTF-8'>
   5   <title>Fail without robust_buffer_access_behavior</title>
   6   <script src='/tests/SimpleTest/SimpleTest.js'></script>
   7   <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
   8 </head>
   9 <body>
  10 <script>
  11
  12 function AssertRBAB() {
  13   const c = document.createElement('canvas');
  14   const g = c.getContext('webgl');
  15   const e = g.getExtension('MOZ_debug');
  16   ok(e, 'Should have MOZ_debug.');
  17
  18   const does_index_validation = e.getParameter(e.DOES_INDEX_VALIDATION);
  19   const err = g.getError();
  20   ok(!err, 'Error should be 0, was 0x' + err.toString(16));
  21   ok(!does_index_validation,
  22      "Should have RBAB. Mark this test as failing on platforms that can't support it.");
  23
  24   SimpleTest.finish();
  25 }
  26
  27 // -
  28
  29 SimpleTest.waitForExplicitFinish();
  30
  31 const prefPairList = [
  32   ['webgl.force-enabled', true],
  33   ['webgl.enable-privileged-extensions', true],
  34 ];
  35 const prefEnv = {'set': prefPairList};
  36 SpecialPowers.pushPrefEnv(prefEnv, AssertRBAB);
  37
  38 </script>
  39 </body>
  40 </html>