The Tor Browser: content/canvas/test/webgl-mochitest/test_fb_param

content/canvas/test/webgl-mochitest/test_fb_param_crash.html@6474c204b198 (annotated)

Wed, 31 Dec 2014 06:09:35 +0100

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <!DOCTYPE HTML>
 <title>WebGL test: bug 958723</title>
 <script src="/tests/SimpleTest/SimpleTest.js"></script>
 <link rel="stylesheet" href="/tests/SimpleTest/test.css">
 <script src="driver-info.js"></script>
 <script src="webgl-util.js"></script>
 <body>
 <canvas id="c"></canvas>
 <script>
 // Give ourselves a scope to return early from:
 (function() {
   var gl = WebGLUtil.getWebGL('c');
   if (!gl) {
     todo(false, 'WebGL is unavailable.');
     return;
   }
   // Catch actual WebGLUtil errors, not GL errors.
   function errorFunc(str) {
     ok(false, 'Error: ' + str);
   }
   WebGLUtil.setErrorFunc(errorFunc);
   function checkGLError(func, info, reference) {
     var error = gl.getError();
     var prefix = info ? ('[' + info + '] ') : '';
     var text = 'gl.getError should be 0x' + reference.toString(16) +
                ', was 0x' + error.toString(16) + '.';
     func(error == reference, prefix + text);
   }
   // Begin test:
   if (!gl.getExtension('WEBGL_draw_buffers')) {
     todo(false, 'Not having this extension is fine.');
     return;
   }
   checkGLError(ok, 'before bad param query', 0);
   var result = gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER,
                                                     gl.COLOR_ATTACHMENT0,
                                                     gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME);
   checkGLError(ok, 'after bad param query', gl.INVALID_OPERATION);
 })();
 </script>