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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
export var CrashTestUtils = {
// These will be defined using ctypes APIs below.
crash: null,
dumpHasStream: null,
dumpHasInstructionPointerMemory: null,
dumpWin64CFITestSymbols: 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,
CRASH_ABORT: 5,
CRASH_UNCAUGHT_EXCEPTION: 6,
CRASH_X64CFI_NO_MANS_LAND: 7,
CRASH_X64CFI_LAUNCHER: 8,
CRASH_X64CFI_UNKNOWN_OPCODE: 9,
CRASH_X64CFI_PUSH_NONVOL: 10,
CRASH_X64CFI_ALLOC_SMALL: 11,
CRASH_X64CFI_ALLOC_LARGE: 12,
CRASH_X64CFI_SAVE_NONVOL: 15,
CRASH_X64CFI_SAVE_NONVOL_FAR: 16,
CRASH_X64CFI_SAVE_XMM128: 17,
CRASH_X64CFI_SAVE_XMM128_FAR: 18,
CRASH_X64CFI_EPILOG: 19,
CRASH_X64CFI_EOF: 20,
CRASH_PHC_USE_AFTER_FREE: 21,
CRASH_PHC_DOUBLE_FREE: 22,
CRASH_PHC_BOUNDS_VIOLATION: 23,
CRASH_HEAP_CORRUPTION: 24,
CRASH_EXC_GUARD: 25,
CRASH_STACK_OVERFLOW: 26,
// 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
import { ctypes } from "resource://gre/modules/ctypes.sys.mjs";
var dir = Services.dirsvc.get("CurWorkD", Ci.nsIFile);
var file = dir.clone();
file = file.parent;
file.append(ctypes.libraryName("testcrasher"));
var 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
);
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
);
CrashTestUtils.getWin64CFITestFnAddrOffset = lib.declare(
"GetWin64CFITestFnAddrOffset",
ctypes.default_abi,
ctypes.int32_t,
ctypes.int16_t
);
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