InspectorRuntimeAgent.cpp [plain text]
#include "config.h"
#if ENABLE(INSPECTOR)
#include "InspectorRuntimeAgent.h"
#include "InjectedScript.h"
#include "InjectedScriptManager.h"
#include "InspectorValues.h"
#include "InstrumentingAgents.h"
#include "WorkerContext.h"
#include "WorkerDebuggerAgent.h"
#include "WorkerRunLoop.h"
#include "WorkerThread.h"
#include <wtf/PassRefPtr.h>
#if ENABLE(JAVASCRIPT_DEBUGGER)
#include "ScriptDebugServer.h"
#endif
namespace WebCore {
static bool asBool(const bool* const b)
{
return b ? *b : false;
}
InspectorRuntimeAgent::InspectorRuntimeAgent(InstrumentingAgents* instrumentingAgents, InspectorState* state, InjectedScriptManager* injectedScriptManager)
: InspectorBaseAgent<InspectorRuntimeAgent>("Runtime", instrumentingAgents, state)
, m_injectedScriptManager(injectedScriptManager)
#if ENABLE(JAVASCRIPT_DEBUGGER)
, m_scriptDebugServer(0)
#endif
, m_paused(false)
{
m_instrumentingAgents->setInspectorRuntimeAgent(this);
}
InspectorRuntimeAgent::~InspectorRuntimeAgent()
{
m_instrumentingAgents->setInspectorRuntimeAgent(0);
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
static ScriptDebugServer::PauseOnExceptionsState setPauseOnExceptionsState(ScriptDebugServer* scriptDebugServer, ScriptDebugServer::PauseOnExceptionsState newState)
{
ASSERT(scriptDebugServer);
ScriptDebugServer::PauseOnExceptionsState presentState = scriptDebugServer->pauseOnExceptionsState();
if (presentState != newState)
scriptDebugServer->setPauseOnExceptionsState(newState);
return presentState;
}
#endif
void InspectorRuntimeAgent::evaluate(ErrorString* errorString, const String& expression, const String* const objectGroup, const bool* const includeCommandLineAPI, const bool* const doNotPauseOnExceptionsAndMuteConsole, const String* const frameId, const bool* const returnByValue, RefPtr<TypeBuilder::Runtime::RemoteObject>& result, TypeBuilder::OptOutput<bool>* wasThrown)
{
ScriptState* scriptState = scriptStateForEval(errorString, frameId);
if (!scriptState)
return;
InjectedScript injectedScript = m_injectedScriptManager->injectedScriptFor(scriptState);
if (injectedScript.hasNoValue()) {
*errorString = "Inspected frame has gone";
return;
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
ScriptDebugServer::PauseOnExceptionsState previousPauseOnExceptionsState = ScriptDebugServer::DontPauseOnExceptions;
if (asBool(doNotPauseOnExceptionsAndMuteConsole))
previousPauseOnExceptionsState = setPauseOnExceptionsState(m_scriptDebugServer, ScriptDebugServer::DontPauseOnExceptions);
#endif
if (asBool(doNotPauseOnExceptionsAndMuteConsole))
muteConsole();
injectedScript.evaluate(errorString, expression, objectGroup ? *objectGroup : "", asBool(includeCommandLineAPI), asBool(returnByValue), &result, wasThrown);
if (asBool(doNotPauseOnExceptionsAndMuteConsole)) {
unmuteConsole();
#if ENABLE(JAVASCRIPT_DEBUGGER)
setPauseOnExceptionsState(m_scriptDebugServer, previousPauseOnExceptionsState);
#endif
}
}
void InspectorRuntimeAgent::callFunctionOn(ErrorString* errorString, const String& objectId, const String& expression, const RefPtr<InspectorArray>* const optionalArguments, const bool* const doNotPauseOnExceptionsAndMuteConsole, const bool* const returnByValue, RefPtr<TypeBuilder::Runtime::RemoteObject>& result, TypeBuilder::OptOutput<bool>* wasThrown)
{
InjectedScript injectedScript = m_injectedScriptManager->injectedScriptForObjectId(objectId);
if (injectedScript.hasNoValue()) {
*errorString = "Inspected frame has gone";
return;
}
String arguments;
if (optionalArguments)
arguments = (*optionalArguments)->toJSONString();
#if ENABLE(JAVASCRIPT_DEBUGGER)
ScriptDebugServer::PauseOnExceptionsState previousPauseOnExceptionsState = ScriptDebugServer::DontPauseOnExceptions;
if (asBool(doNotPauseOnExceptionsAndMuteConsole))
previousPauseOnExceptionsState = setPauseOnExceptionsState(m_scriptDebugServer, ScriptDebugServer::DontPauseOnExceptions);
#endif
if (asBool(doNotPauseOnExceptionsAndMuteConsole))
muteConsole();
injectedScript.callFunctionOn(errorString, objectId, expression, arguments, asBool(returnByValue), &result, wasThrown);
if (asBool(doNotPauseOnExceptionsAndMuteConsole)) {
unmuteConsole();
#if ENABLE(JAVASCRIPT_DEBUGGER)
setPauseOnExceptionsState(m_scriptDebugServer, previousPauseOnExceptionsState);
#endif
}
}
void InspectorRuntimeAgent::getProperties(ErrorString* errorString, const String& objectId, const bool* const ownProperties, RefPtr<TypeBuilder::Array<TypeBuilder::Runtime::PropertyDescriptor> >& result)
{
InjectedScript injectedScript = m_injectedScriptManager->injectedScriptForObjectId(objectId);
if (injectedScript.hasNoValue()) {
*errorString = "Inspected frame has gone";
return;
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
ScriptDebugServer::PauseOnExceptionsState previousPauseOnExceptionsState = setPauseOnExceptionsState(m_scriptDebugServer, ScriptDebugServer::DontPauseOnExceptions);
#endif
muteConsole();
injectedScript.getProperties(errorString, objectId, ownProperties ? *ownProperties : false, &result);
unmuteConsole();
#if ENABLE(JAVASCRIPT_DEBUGGER)
setPauseOnExceptionsState(m_scriptDebugServer, previousPauseOnExceptionsState);
#endif
}
void InspectorRuntimeAgent::releaseObject(ErrorString*, const String& objectId)
{
InjectedScript injectedScript = m_injectedScriptManager->injectedScriptForObjectId(objectId);
if (!injectedScript.hasNoValue())
injectedScript.releaseObject(objectId);
}
void InspectorRuntimeAgent::releaseObjectGroup(ErrorString*, const String& objectGroup)
{
m_injectedScriptManager->releaseObjectGroup(objectGroup);
}
void InspectorRuntimeAgent::run(ErrorString*)
{
m_paused = false;
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
void InspectorRuntimeAgent::setScriptDebugServer(ScriptDebugServer* scriptDebugServer)
{
m_scriptDebugServer = scriptDebugServer;
}
#if ENABLE(WORKERS)
void InspectorRuntimeAgent::pauseWorkerContext(WorkerContext* context)
{
m_paused = true;
MessageQueueWaitResult result;
do {
result = context->thread()->runLoop().runInMode(context, WorkerDebuggerAgent::debuggerTaskMode);
} while (result == MessageQueueMessageReceived && m_paused);
}
#endif // ENABLE(WORKERS)
#endif // ENABLE(JAVASCRIPT_DEBUGGER)
}
#endif // ENABLE(INSPECTOR)