зеркало из https://github.com/mozilla/gecko-dev.git
85 строки
3.1 KiB
JavaScript
85 строки
3.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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var EXPORTED_SYMBOLS = ["CrashTestUtils"];
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var CrashTestUtils = {
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// These will be defined using ctypes APIs below.
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crash: null,
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dumpHasStream: null,
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dumpHasInstructionPointerMemory: null,
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dumpWin64CFITestSymbols: null,
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// Constants for crash()
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// Keep these in sync with nsTestCrasher.cpp!
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CRASH_INVALID_POINTER_DEREF: 0,
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CRASH_PURE_VIRTUAL_CALL: 1,
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CRASH_RUNTIMEABORT: 2,
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CRASH_OOM: 3,
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CRASH_MOZ_CRASH: 4,
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CRASH_ABORT: 5,
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CRASH_UNCAUGHT_EXCEPTION: 6,
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CRASH_X64CFI_NO_MANS_LAND: 7,
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CRASH_X64CFI_LAUNCHER: 8,
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CRASH_X64CFI_UNKNOWN_OPCODE: 9,
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CRASH_X64CFI_PUSH_NONVOL: 10,
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CRASH_X64CFI_ALLOC_SMALL: 11,
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CRASH_X64CFI_ALLOC_LARGE: 12,
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CRASH_X64CFI_SAVE_NONVOL: 15,
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CRASH_X64CFI_SAVE_NONVOL_FAR: 16,
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CRASH_X64CFI_SAVE_XMM128: 17,
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CRASH_X64CFI_SAVE_XMM128_FAR: 18,
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CRASH_X64CFI_EPILOG: 19,
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CRASH_X64CFI_EOF: 20,
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// Constants for dumpHasStream()
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// From google_breakpad/common/minidump_format.h
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MD_THREAD_LIST_STREAM: 3,
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MD_MEMORY_INFO_LIST_STREAM: 16,
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};
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// Grab APIs from the testcrasher shared library
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ChromeUtils.import("resource://gre/modules/Services.jsm");
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ChromeUtils.import("resource://gre/modules/ctypes.jsm");
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var dir = Services.dirsvc.get("CurWorkD", Ci.nsIFile);
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var file = dir.clone();
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file = file.parent;
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file.append(ctypes.libraryName("testcrasher"));
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var lib = ctypes.open(file.path);
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CrashTestUtils.crash = lib.declare("Crash",
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ctypes.default_abi,
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ctypes.void_t,
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ctypes.int16_t);
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CrashTestUtils.saveAppMemory = lib.declare("SaveAppMemory",
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ctypes.default_abi,
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ctypes.uint64_t);
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try {
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CrashTestUtils.TryOverrideExceptionHandler = lib.declare("TryOverrideExceptionHandler",
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ctypes.default_abi,
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ctypes.void_t);
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} catch (ex) {}
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CrashTestUtils.dumpHasStream = lib.declare("DumpHasStream",
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ctypes.default_abi,
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ctypes.bool,
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ctypes.char.ptr,
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ctypes.uint32_t);
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CrashTestUtils.dumpHasInstructionPointerMemory =
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lib.declare("DumpHasInstructionPointerMemory",
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ctypes.default_abi,
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ctypes.bool,
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ctypes.char.ptr);
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CrashTestUtils.dumpCheckMemory = lib.declare("DumpCheckMemory",
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ctypes.default_abi,
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ctypes.bool,
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ctypes.char.ptr);
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CrashTestUtils.getWin64CFITestFnAddrOffset =
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lib.declare("GetWin64CFITestFnAddrOffset",
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ctypes.default_abi,
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ctypes.int32_t,
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ctypes.int16_t);
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