The Tor Browser / file comparison
comparison: toolkit/components/thumbnails/test/thumbnails_crash_content_helper.js
toolkit/components/thumbnails/test/thumbnails_crash_content_helper.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:d2772db013f4 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 let Cu = Components.utils; | |
| 5 | |
| 6 // Ideally we would use CrashTestUtils.jsm, but that's only available for | |
| 7 // xpcshell tests - so we just copy a ctypes crasher from it. | |
| 8 Cu.import("resource://gre/modules/ctypes.jsm"); | |
| 9 let crash = function() { // this will crash when called. | |
| 10 let zero = new ctypes.intptr_t(8); | |
| 11 let badptr = ctypes.cast(zero, ctypes.PointerType(ctypes.int32_t)); | |
| 12 badptr.contents | |
| 13 }; | |
| 14 | |
| 15 | |
| 16 TestHelper = { | |
| 17 init: function() { | |
| 18 addMessageListener("thumbnails-test:crash", this); | |
| 19 }, | |
| 20 | |
| 21 receiveMessage: function(msg) { | |
| 22 switch (msg.name) { | |
| 23 case "thumbnails-test:crash": | |
| 24 privateNoteIntentionalCrash(); | |
| 25 crash(); | |
| 26 break; | |
| 27 } | |
| 28 }, | |
| 29 } | |
| 30 | |
| 31 TestHelper.init(); |
