The Tor Browser: toolkit/components/thumbnails/test/thumbnails_crash_content

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

     1 /* Any copyright is dedicated to the Public Domain.

     2 * http://creativecommons.org/publicdomain/zero/1.0/ */

     4 let Cu = Components.utils;

     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 };

    16 TestHelper = {

    17   init: function() {

    18     addMessageListener("thumbnails-test:crash", this);

    19   },

    21   receiveMessage: function(msg) {

    22     switch (msg.name) {

    23       case "thumbnails-test:crash":

    24         privateNoteIntentionalCrash();

    25         crash();

    26       break;

    27     }

    28   },

    29 }

    31 TestHelper.init();

The Tor Browser / file revision