The Tor Browser: toolkit/crashreporter/test/CrashTestUtils.jsm@6474c204b198

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 this.EXPORTED_SYMBOLS = ["CrashTestUtils"];

     6 this.CrashTestUtils = {

     7   // These will be defined using ctypes APIs below.

     8   crash: null,

     9   lockDir: null,

    10   dumpHasStream: null,

    11   dumpHasInstructionPointerMemory: null,

    13   // Constants for crash()

    14   // Keep these in sync with nsTestCrasher.cpp!

    15   CRASH_INVALID_POINTER_DEREF: 0,

    16   CRASH_PURE_VIRTUAL_CALL:     1,

    17   CRASH_RUNTIMEABORT:          2,

    18   CRASH_OOM:                   3,

    19   CRASH_MOZ_CRASH:             4,

    20   CRASH_ABORT:                 5,

    22   // Constants for dumpHasStream()

    23   // From google_breakpad/common/minidump_format.h

    24   MD_THREAD_LIST_STREAM:       3,

    25   MD_MEMORY_INFO_LIST_STREAM:  16

    26 };

    28 // Grab APIs from the testcrasher shared library

    29 Components.utils.import("resource://gre/modules/Services.jsm");

    30 Components.utils.import("resource://gre/modules/ctypes.jsm");

    31 let dir = Services.dirsvc.get("CurWorkD", Components.interfaces.nsILocalFile);

    32 let file = dir.clone();

    33 file.append(ctypes.libraryName("testcrasher"));

    34 let lib = ctypes.open(file.path);

    35 CrashTestUtils.crash = lib.declare("Crash",

    36                                    ctypes.default_abi,

    37                                    ctypes.void_t,

    38                                    ctypes.int16_t);

    39 CrashTestUtils.saveAppMemory = lib.declare("SaveAppMemory",

    40                                            ctypes.default_abi,

    41                                            ctypes.uint64_t);

    43 CrashTestUtils.lockDir = lib.declare("LockDir",

    44                                      ctypes.default_abi,

    45                                      ctypes.voidptr_t,   // nsILocalFile*

    46                                      ctypes.voidptr_t);  // nsISupports*

    49 try {

    50   CrashTestUtils.TryOverrideExceptionHandler = lib.declare("TryOverrideExceptionHandler",

    51                                                            ctypes.default_abi,

    52                                                            ctypes.void_t);

    53 }

    54 catch(ex) {}

    56 CrashTestUtils.dumpHasStream = lib.declare("DumpHasStream",

    57                                            ctypes.default_abi,

    58                                            ctypes.bool,

    59                                            ctypes.char.ptr,

    60                                            ctypes.uint32_t);

    62 CrashTestUtils.dumpHasInstructionPointerMemory =

    63   lib.declare("DumpHasInstructionPointerMemory",

    64               ctypes.default_abi,

    65               ctypes.bool,

    66               ctypes.char.ptr);

    68 CrashTestUtils.dumpCheckMemory = lib.declare("DumpCheckMemory",

    69                                              ctypes.default_abi,

    70                                              ctypes.bool,

    71                                              ctypes.char.ptr);

The Tor Browser / file revision