dom/bindings/test/test_sequence_wrapping.html@6474c204b198 (annotated)
dom/bindings/test/test_sequence_wrapping.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 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=775852 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <meta charset="utf-8"> |
| michael@0 | 8 | <title>Test for Bug 775852</title> |
| michael@0 | 9 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 10 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 11 | </head> |
| michael@0 | 12 | <body> |
| michael@0 | 13 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=775852">Mozilla Bug 775852</a> |
| michael@0 | 14 | <p id="display"></p> |
| michael@0 | 15 | <div id="content" style="display: none"> |
| michael@0 | 16 | <canvas width="1" height="1" id="c"></canvas> |
| michael@0 | 17 | </div> |
| michael@0 | 18 | <pre id="test"> |
| michael@0 | 19 | <script type="application/javascript"> |
| michael@0 | 20 | |
| michael@0 | 21 | /** Test for Bug 775852 **/ |
| michael@0 | 22 | function doTest() { |
| michael@0 | 23 | var gl = $("c").getContext("experimental-webgl"); |
| michael@0 | 24 | if (!gl) { |
| michael@0 | 25 | // No WebGL support on MacOS 10.5. Just skip this test |
| michael@0 | 26 | todo(false, "WebGL not supported"); |
| michael@0 | 27 | return; |
| michael@0 | 28 | } |
| michael@0 | 29 | var setterCalled = false; |
| michael@0 | 30 | |
| michael@0 | 31 | extLength = gl.getSupportedExtensions().length; |
| michael@0 | 32 | ok(extLength > 0, |
| michael@0 | 33 | "This test won't work right if we have no supported extensions"); |
| michael@0 | 34 | |
| michael@0 | 35 | Object.defineProperty(Array.prototype, "0", |
| michael@0 | 36 | { |
| michael@0 | 37 | set: function(val) { |
| michael@0 | 38 | setterCalled = true; |
| michael@0 | 39 | } |
| michael@0 | 40 | }); |
| michael@0 | 41 | |
| michael@0 | 42 | // Test that our property got defined correctly |
| michael@0 | 43 | var arr = [] |
| michael@0 | 44 | arr[0] = 5; |
| michael@0 | 45 | is(setterCalled, true, "Setter should be called when setting prop on array"); |
| michael@0 | 46 | |
| michael@0 | 47 | setterCalled = false; |
| michael@0 | 48 | |
| michael@0 | 49 | is(gl.getSupportedExtensions().length, extLength, |
| michael@0 | 50 | "We should still have the same number of extensions"); |
| michael@0 | 51 | |
| michael@0 | 52 | is(setterCalled, false, |
| michael@0 | 53 | "Setter should not be called when getting supported extensions"); |
| michael@0 | 54 | } |
| michael@0 | 55 | doTest(); |
| michael@0 | 56 | </script> |
| michael@0 | 57 | </pre> |
| michael@0 | 58 | </body> |
| michael@0 | 59 | </html> |
