示例#1
0
JsValueRef WScriptJsrt::AttachCallback(JsValueRef callee, bool isConstructCall, JsValueRef *arguments, unsigned short argumentCount, void *callbackState)
{
    LPCWSTR errorMessage = _u("WScript.Attach requires a function, like WScript.Attach(foo);");
    JsValueType argumentType = JsUndefined;
    if (argumentCount != 2)
    {
        goto Error;
    }
    IfJsrtError(ChakraRTInterface::JsGetValueType(arguments[1], &argumentType));
    if (argumentType != JsFunction)
    {
        goto Error;
    }
    QueueDebugOperation(arguments[1], [](WScriptJsrt::CallbackMessage& msg)
    {
        JsContextRef currentContext = JS_INVALID_REFERENCE;
        ChakraRTInterface::JsGetCurrentContext(&currentContext);
        JsRuntimeHandle currentRuntime = JS_INVALID_RUNTIME_HANDLE;
        ChakraRTInterface::JsGetRuntime(currentContext, &currentRuntime);

        Debugger* debugger = Debugger::GetDebugger(currentRuntime);
        debugger->StartDebugging(currentRuntime);
        debugger->SourceRunDown();

        return msg.CallFunction("");
    });
Error:
    JsValueRef errorObject;
    JsValueRef errorMessageString;

    ERROR_MESSAGE_TO_STRING(errorCode, errorMessage, errorMessageString);

    if (errorCode != JsNoError)
    {
        errorCode = ChakraRTInterface::JsCreateError(errorMessageString, &errorObject);
        if (errorCode != JsNoError)
        {
            ChakraRTInterface::JsSetException(errorObject);
        }
    }
    return JS_INVALID_REFERENCE;
}
示例#2
0
文件: ch.cpp 项目: mjsabby/ChakraCore
HRESULT ExecuteTest(const char* fileName)
{
    HRESULT hr = S_OK;
    LPCSTR fileContents = nullptr;
    JsRuntimeHandle runtime = JS_INVALID_RUNTIME_HANDLE;
    UINT lengthBytes = 0;

    if(strlen(fileName) >= 14 && strcmp(fileName + strlen(fileName) - 14, "ttdSentinal.js") == 0)
    {
#if !ENABLE_TTD
        wprintf(_u("Sentinel js file is only ok when in TTDebug mode!!!\n"));
        return E_FAIL;
#else
        if(!doTTDebug)
        {
            wprintf(_u("Sentinel js file is only ok when in TTDebug mode!!!\n"));
            return E_FAIL;
        }

        jsrtAttributes = static_cast<JsRuntimeAttributes>(jsrtAttributes | JsRuntimeAttributeEnableExperimentalFeatures);

        IfJsErrorFailLog(ChakraRTInterface::JsTTDCreateReplayRuntime(jsrtAttributes, ttUri, ttUriByteLength, Helpers::TTInitializeForWriteLogStreamCallback, Helpers::TTCreateStreamCallback, Helpers::TTReadBytesFromStreamCallback, Helpers::TTWriteBytesToStreamCallback, Helpers::TTFlushAndCloseStreamCallback, nullptr, &runtime));
        chRuntime = runtime;

        JsContextRef context = JS_INVALID_REFERENCE;
        IfJsErrorFailLog(ChakraRTInterface::JsTTDCreateContext(runtime, true, &context));
        IfJsErrorFailLog(ChakraRTInterface::JsSetCurrentContext(context));

        IfFailGo(RunScript(fileName, fileContents, nullptr, nullptr));

        unsigned int rcount = 0;
        IfJsErrorFailLog(ChakraRTInterface::JsSetCurrentContext(nullptr));
        ChakraRTInterface::JsRelease(context, &rcount);
        AssertMsg(rcount == 0, "Should only have had 1 ref from replay code and one ref from current context??");
#endif
    }
    else
    {
        LPCOLESTR contentsRaw = nullptr;

        char fullPath[_MAX_PATH];
        size_t len = 0;

        hr = Helpers::LoadScriptFromFile(fileName, fileContents, &lengthBytes);
        contentsRaw; lengthBytes; // Unused for now.

        IfFailGo(hr);
        if (HostConfigFlags::flags.GenerateLibraryByteCodeHeaderIsEnabled)
        {
            jsrtAttributes = (JsRuntimeAttributes)(jsrtAttributes | JsRuntimeAttributeSerializeLibraryByteCode);
        }

#if ENABLE_TTD
        if (doTTRecord)
        {
            //Ensure we run with experimental features (as that is what Node does right now).
            jsrtAttributes = static_cast<JsRuntimeAttributes>(jsrtAttributes | JsRuntimeAttributeEnableExperimentalFeatures);

            IfJsErrorFailLog(ChakraRTInterface::JsTTDCreateRecordRuntime(jsrtAttributes, ttUri, ttUriByteLength, snapInterval, snapHistoryLength, Helpers::TTInitializeForWriteLogStreamCallback, Helpers::TTCreateStreamCallback, Helpers::TTReadBytesFromStreamCallback, Helpers::TTWriteBytesToStreamCallback, Helpers::TTFlushAndCloseStreamCallback, nullptr, &runtime));
            chRuntime = runtime;

            JsContextRef context = JS_INVALID_REFERENCE;
            IfJsErrorFailLog(ChakraRTInterface::JsTTDCreateContext(runtime, true, &context));

#if ENABLE_TTD
            //We need this here since this context is created in record
            IfJsErrorFailLog(ChakraRTInterface::JsSetObjectBeforeCollectCallback(context, nullptr, WScriptJsrt::JsContextBeforeCollectCallback));
#endif

            IfJsErrorFailLog(ChakraRTInterface::JsSetCurrentContext(context));
        }
        else
        {
            AssertMsg(!doTTDebug, "Should be handled in the else case above!!!");

            IfJsErrorFailLog(ChakraRTInterface::JsCreateRuntime(jsrtAttributes, nullptr, &runtime));
            chRuntime = runtime;

            if (HostConfigFlags::flags.DebugLaunch)
            {
                Debugger* debugger = Debugger::GetDebugger(runtime);
                debugger->StartDebugging(runtime);
            }

            JsContextRef context = JS_INVALID_REFERENCE;
            IfJsErrorFailLog(ChakraRTInterface::JsCreateContext(runtime, &context));

            //Don't need collect callback since this is always in replay

            IfJsErrorFailLog(ChakraRTInterface::JsSetCurrentContext(context));
        }
#else
        IfJsErrorFailLog(ChakraRTInterface::JsCreateRuntime(jsrtAttributes, nullptr, &runtime));
        chRuntime = runtime;

        if (HostConfigFlags::flags.DebugLaunch)
        {
            Debugger* debugger = Debugger::GetDebugger(runtime);
            debugger->StartDebugging(runtime);
        }

        JsContextRef context = JS_INVALID_REFERENCE;
        IfJsErrorFailLog(ChakraRTInterface::JsCreateContext(runtime, &context));
        IfJsErrorFailLog(ChakraRTInterface::JsSetCurrentContext(context));
#endif

#ifdef DEBUG
        ChakraRTInterface::SetCheckOpHelpersFlag(true);
#endif
#ifdef ENABLE_DEBUG_CONFIG_OPTIONS
        ChakraRTInterface::SetOOPCFGRegistrationFlag(false);
#endif

        if (!WScriptJsrt::Initialize())
        {
            IfFailGo(E_FAIL);
        }

        if (_fullpath(fullPath, fileName, _MAX_PATH) == nullptr)
        {
            IfFailGo(E_FAIL);
        }

        // canonicalize that path name to lower case for the profile storage
        // REVIEW: Assuming no utf8 characters here
        len = strlen(fullPath);
        for (size_t i = 0; i < len; i++)
        {
            fullPath[i] = (char)tolower(fullPath[i]);
        }

        if (HostConfigFlags::flags.GenerateLibraryByteCodeHeaderIsEnabled)
        {
            if (HostConfigFlags::flags.GenerateLibraryByteCodeHeader != nullptr && *HostConfigFlags::flags.GenerateLibraryByteCodeHeader != _u('\0'))
            {
                CHAR libraryName[_MAX_PATH];
                CHAR ext[_MAX_EXT];
                _splitpath_s(fullPath, NULL, 0, NULL, 0, libraryName, _countof(libraryName), ext, _countof(ext));

                IfFailGo(CreateLibraryByteCodeHeader(fileContents, lengthBytes, HostConfigFlags::flags.GenerateLibraryByteCodeHeader, libraryName));
            }
            else
            {
                fwprintf(stderr, _u("FATAL ERROR: -GenerateLibraryByteCodeHeader must provide the file name, i.e., -GenerateLibraryByteCodeHeader:<bytecode file name>, exiting\n"));
                IfFailGo(E_FAIL);
            }
        }
        else if (HostConfigFlags::flags.SerializedIsEnabled)
        {
            CreateAndRunSerializedScript(fileName, fileContents, fullPath);
        }
        else
        {
            IfFailGo(RunScript(fileName, fileContents, nullptr, fullPath));
        }
    }
Error:
    if (Debugger::debugger != nullptr)
    {
        Debugger::debugger->CompareOrWriteBaselineFile(fileName);
        Debugger::CloseDebugger();
    }

    ChakraRTInterface::JsSetCurrentContext(nullptr);

    if (runtime != JS_INVALID_RUNTIME_HANDLE)
    {
        ChakraRTInterface::JsDisposeRuntime(runtime);
    }

    _flushall();

    return hr;
}
示例#3
0
文件: ch.cpp 项目: RexSong/ChakraCore
HRESULT ExecuteTest(const char* fileName)
{
    HRESULT hr = S_OK;
    LPCWSTR fileContents = nullptr;
    JsRuntimeHandle runtime = JS_INVALID_RUNTIME_HANDLE;
    bool isUtf8 = false;
    LPCOLESTR contentsRaw = nullptr;
    UINT lengthBytes = 0;

    JsContextRef context = JS_INVALID_REFERENCE;

    char fullPath[_MAX_PATH];
    size_t len = 0;

    hr = Helpers::LoadScriptFromFile(fileName, fileContents, &isUtf8, &contentsRaw, &lengthBytes);
    contentsRaw; lengthBytes; // Unused for now.

    IfFailGo(hr);
    if (HostConfigFlags::flags.GenerateLibraryByteCodeHeaderIsEnabled)
    {
        jsrtAttributes = (JsRuntimeAttributes)(jsrtAttributes | JsRuntimeAttributeSerializeLibraryByteCode);
    }
    IfJsErrorFailLog(ChakraRTInterface::JsCreateRuntime(jsrtAttributes, nullptr, &runtime));

    if (HostConfigFlags::flags.DebugLaunch)
    {
        Debugger* debugger = Debugger::GetDebugger(runtime);
        debugger->StartDebugging(runtime);
    }

    IfJsErrorFailLog(ChakraRTInterface::JsCreateContext(runtime, &context));
    IfJsErrorFailLog(ChakraRTInterface::JsSetCurrentContext(context));

#ifdef DEBUG
    ChakraRTInterface::SetCheckOpHelpersFlag(true);
#endif

    if (!WScriptJsrt::Initialize())
    {
        IfFailGo(E_FAIL);
    }

    if (_fullpath(fullPath, fileName, _MAX_PATH) == nullptr)
    {
        IfFailGo(E_FAIL);
    }

    // canonicalize that path name to lower case for the profile storage
    // REVIEW: Assuming no utf8 characters here
    len = strlen(fullPath);
    for (size_t i = 0; i < len; i++)
    {
        fullPath[i] = (char) tolower(fullPath[i]);
    }

    if (HostConfigFlags::flags.GenerateLibraryByteCodeHeaderIsEnabled)
    {
        if (isUtf8)
        {
            if (HostConfigFlags::flags.GenerateLibraryByteCodeHeader != nullptr && *HostConfigFlags::flags.GenerateLibraryByteCodeHeader != _u('\0'))
            {
                CHAR libraryName[_MAX_PATH];
                CHAR ext[_MAX_EXT];
                _splitpath_s(fullPath, NULL, 0, NULL, 0, libraryName, _countof(libraryName), ext, _countof(ext));

                IfFailGo(CreateLibraryByteCodeHeader(fileContents, (BYTE*)contentsRaw, lengthBytes, HostConfigFlags::flags.GenerateLibraryByteCodeHeader, libraryName));
            }
            else
            {
                fwprintf(stderr, _u("FATAL ERROR: -GenerateLibraryByteCodeHeader must provide the file name, i.e., -GenerateLibraryByteCodeHeader:<bytecode file name>, exiting\n"));
                IfFailGo(E_FAIL);
            }
        }
        else
        {
            fwprintf(stderr, _u("FATAL ERROR: GenerateLibraryByteCodeHeader flag can only be used on UTF8 file, exiting\n"));
            IfFailGo(E_FAIL);
        }
    }
    else if (HostConfigFlags::flags.SerializedIsEnabled)
    {
        if (isUtf8)
        {
            CreateAndRunSerializedScript(fileName, fileContents, fullPath);
        }
        else
        {
            fwprintf(stderr, _u("FATAL ERROR: Serialized flag can only be used on UTF8 file, exiting\n"));
            IfFailGo(E_FAIL);
        }
    }
    else
    {
        IfFailGo(RunScript(fileName, fileContents, nullptr, fullPath));
    }

Error:
    if (Debugger::debugger != nullptr)
    {
        Debugger::debugger->CompareOrWriteBaselineFile(fileName);
        Debugger::CloseDebugger();
    }

    ChakraRTInterface::JsSetCurrentContext(nullptr);

    if (runtime != JS_INVALID_RUNTIME_HANDLE)
    {
        ChakraRTInterface::JsDisposeRuntime(runtime);
    }

    _flushall();

    return hr;
}