dom/imptests/html/webgl/common.js@6474c204b198 (annotated)
dom/imptests/html/webgl/common.js
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 | function getGl() { |
| michael@0 | 2 | var c = document.createElement("canvas"); |
| michael@0 | 3 | var gl = c.getContext("experimental-webgl"); |
| michael@0 | 4 | assert_true(!!gl, "Should be able to get a context."); |
| michael@0 | 5 | return gl; |
| michael@0 | 6 | } |
| michael@0 | 7 | |
| michael@0 | 8 | function shouldGenerateGLError(cx, glError, fn) { |
| michael@0 | 9 | test(function() { |
| michael@0 | 10 | fn(); |
| michael@0 | 11 | assert_equals(cx.getError(), glError); |
| michael@0 | 12 | }, "Calling " + fn + " should generate a " + glError + " error."); |
| michael@0 | 13 | } |
