gecko/toolkit/crashreporter/test/CrashTestUtils.jsm
Kyle Huey 45adfbf2c8 Bug 798491: Add an option to stick all chrome JSMs/JS components in the same compartment. r=mrbkap,philikon
--HG--
extra : rebase_source : 98337b6a8c07d05e8c961a452dd05a7d75c3c60b
2012-10-31 09:13:28 -07:00

70 lines
2.6 KiB
JavaScript

// XXXkhuey this needs a license header.
this.EXPORTED_SYMBOLS = ["CrashTestUtils"];
this.CrashTestUtils = {
// These will be defined using ctypes APIs below.
crash: null,
lockDir: null,
dumpHasStream: null,
dumpHasInstructionPointerMemory: null,
// Constants for crash()
// Keep these in sync with nsTestCrasher.cpp!
CRASH_INVALID_POINTER_DEREF: 0,
CRASH_PURE_VIRTUAL_CALL: 1,
CRASH_RUNTIMEABORT: 2,
CRASH_OOM: 3,
CRASH_MOZ_CRASH: 4,
// Constants for dumpHasStream()
// From google_breakpad/common/minidump_format.h
MD_THREAD_LIST_STREAM: 3,
MD_MEMORY_INFO_LIST_STREAM: 16
};
// Grab APIs from the testcrasher shared library
Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/ctypes.jsm");
let dir = Services.dirsvc.get("CurWorkD", Components.interfaces.nsILocalFile);
let file = dir.clone();
file.append(ctypes.libraryName("testcrasher"));
let lib = ctypes.open(file.path);
CrashTestUtils.crash = lib.declare("Crash",
ctypes.default_abi,
ctypes.void_t,
ctypes.int16_t);
CrashTestUtils.saveAppMemory = lib.declare("SaveAppMemory",
ctypes.default_abi,
ctypes.uint64_t);
CrashTestUtils.lockDir = lib.declare("LockDir",
ctypes.default_abi,
ctypes.voidptr_t, // nsILocalFile*
ctypes.voidptr_t); // nsISupports*
try {
CrashTestUtils.TryOverrideExceptionHandler = lib.declare("TryOverrideExceptionHandler",
ctypes.default_abi,
ctypes.void_t);
}
catch(ex) {}
CrashTestUtils.dumpHasStream = lib.declare("DumpHasStream",
ctypes.default_abi,
ctypes.bool,
ctypes.char.ptr,
ctypes.uint32_t);
CrashTestUtils.dumpHasInstructionPointerMemory =
lib.declare("DumpHasInstructionPointerMemory",
ctypes.default_abi,
ctypes.bool,
ctypes.char.ptr);
CrashTestUtils.dumpCheckMemory = lib.declare("DumpCheckMemory",
ctypes.default_abi,
ctypes.bool,
ctypes.char.ptr);