dom/browser-element/mochitest/priority/file_WebGLContextLost.html@6474c204b198 (annotated)
dom/browser-element/mochitest/priority/file_WebGLContextLost.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <html> |
| michael@0 | 2 | <body> |
| michael@0 | 3 | file_WebGLContextLost.html |
| michael@0 | 4 | <canvas id='canvas'></canvas> |
| michael@0 | 5 | |
| michael@0 | 6 | <script> |
| michael@0 | 7 | function runTest() |
| michael@0 | 8 | { |
| michael@0 | 9 | var canvas = document.getElementById('canvas'); |
| michael@0 | 10 | canvas.addEventListener('webglcontextlost', function() { |
| michael@0 | 11 | alert('webglcontextlost'); |
| michael@0 | 12 | }); |
| michael@0 | 13 | |
| michael@0 | 14 | var context = canvas.getContext('webgl') || canvas.getContext('experimental-webgl'); |
| michael@0 | 15 | context.viewport(0, 0, 10, 10); |
| michael@0 | 16 | alert('ready'); |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | addEventListener('load', function() { setTimeout(runTest, 0) }); |
| michael@0 | 20 | </script> |
| michael@0 | 21 | </body> |
| michael@0 | 22 | </html> |
