third_party/WebKit/LayoutTests/fast/canvas/webgl/context-gc-custom-properties.html

   1 <html>
   2 <head>
   3 <script src="../../../resources/js-test.js"></script>
   4 <script src="resources/webgl-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Verify that the custom properties on a WebGL rendering context object are retained across GCs.");
   9
  10 window.jsTestIsAsync = true;
  11
  12 if (window.testRunner) {
  13     testRunner.dumpAsText();
  14     testRunner.waitUntilDone();
  15 }
  16
  17 function runTest() {
  18     canvas = document.createElement("canvas");
  19     context = create3DContext(canvas);
  20     context.customProperty = "value";
  21     shouldBeEqualToString("context.customProperty", "value");
  22     context = null;
  23     gc();
  24     context = create3DContext(canvas);
  25     shouldBeEqualToString("context.customProperty", "value");
  26     finishJSTest();
  27 }
  28
  29 window.onload = runTest;
  30 </script>
  31 </body>
  32 </html>