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Unified Diff: src/inspector/V8Console.cpp

Issue 2300823002: Revert of [inspector] Initial import of v8_inspector. (Closed)
Patch Set: Created 4 years, 4 months ago
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Index: src/inspector/V8Console.cpp
diff --git a/src/inspector/V8Console.cpp b/src/inspector/V8Console.cpp
deleted file mode 100644
index 5bdd6ab51addb2f15a901e0da366a3f4b450ef14..0000000000000000000000000000000000000000
--- a/src/inspector/V8Console.cpp
+++ /dev/null
@@ -1,832 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/inspector/V8Console.h"
-
-#include "src/inspector/InjectedScript.h"
-#include "src/inspector/InspectedContext.h"
-#include "src/inspector/StringUtil.h"
-#include "src/inspector/V8Compat.h"
-#include "src/inspector/V8ConsoleMessage.h"
-#include "src/inspector/V8DebuggerAgentImpl.h"
-#include "src/inspector/V8InspectorImpl.h"
-#include "src/inspector/V8InspectorSessionImpl.h"
-#include "src/inspector/V8ProfilerAgentImpl.h"
-#include "src/inspector/V8RuntimeAgentImpl.h"
-#include "src/inspector/V8StackTraceImpl.h"
-#include "src/inspector/V8ValueCopier.h"
-#include "src/inspector/public/V8InspectorClient.h"
-
-namespace v8_inspector {
-
-namespace {
-
-v8::Local<v8::Private> inspectedContextPrivateKey(v8::Isolate* isolate)
-{
- return v8::Private::ForApi(isolate, toV8StringInternalized(isolate, "V8Console#InspectedContext"));
-}
-
-class ConsoleHelper {
- V8_INSPECTOR_DISALLOW_COPY(ConsoleHelper);
-public:
- ConsoleHelper(const v8::FunctionCallbackInfo<v8::Value>& info)
- : m_info(info)
- , m_isolate(info.GetIsolate())
- , m_context(info.GetIsolate()->GetCurrentContext())
- , m_inspectedContext(nullptr)
- , m_inspectorClient(nullptr)
- {
- }
-
- v8::Local<v8::Object> ensureConsole()
- {
- if (m_console.IsEmpty()) {
- DCHECK(!m_info.Data().IsEmpty());
- DCHECK(!m_info.Data()->IsUndefined());
- m_console = m_info.Data().As<v8::Object>();
- }
- return m_console;
- }
-
- InspectedContext* ensureInspectedContext()
- {
- if (m_inspectedContext)
- return m_inspectedContext;
- v8::Local<v8::Object> console = ensureConsole();
-
- v8::Local<v8::Private> key = inspectedContextPrivateKey(m_isolate);
- v8::Local<v8::Value> inspectedContextValue;
- if (!console->GetPrivate(m_context, key).ToLocal(&inspectedContextValue))
- return nullptr;
- DCHECK(inspectedContextValue->IsExternal());
- m_inspectedContext = static_cast<InspectedContext*>(inspectedContextValue.As<v8::External>()->Value());
- return m_inspectedContext;
- }
-
- V8InspectorClient* ensureDebuggerClient()
- {
- if (m_inspectorClient)
- return m_inspectorClient;
- InspectedContext* inspectedContext = ensureInspectedContext();
- if (!inspectedContext)
- return nullptr;
- m_inspectorClient = inspectedContext->inspector()->client();
- return m_inspectorClient;
- }
-
- void reportCall(ConsoleAPIType type)
- {
- if (!m_info.Length())
- return;
- std::vector<v8::Local<v8::Value>> arguments;
- for (int i = 0; i < m_info.Length(); ++i)
- arguments.push_back(m_info[i]);
- reportCall(type, arguments);
- }
-
- void reportCallWithDefaultArgument(ConsoleAPIType type, const String16& message)
- {
- std::vector<v8::Local<v8::Value>> arguments;
- for (int i = 0; i < m_info.Length(); ++i)
- arguments.push_back(m_info[i]);
- if (!m_info.Length())
- arguments.push_back(toV8String(m_isolate, message));
- reportCall(type, arguments);
- }
-
- void reportCallWithArgument(ConsoleAPIType type, const String16& message)
- {
- std::vector<v8::Local<v8::Value>> arguments(1, toV8String(m_isolate, message));
- reportCall(type, arguments);
- }
-
- void reportCall(ConsoleAPIType type, const std::vector<v8::Local<v8::Value>>& arguments)
- {
- InspectedContext* inspectedContext = ensureInspectedContext();
- if (!inspectedContext)
- return;
- V8InspectorImpl* inspector = inspectedContext->inspector();
- std::unique_ptr<V8ConsoleMessage> message = V8ConsoleMessage::createForConsoleAPI(inspector->client()->currentTimeMS(), type, arguments, inspector->debugger()->captureStackTrace(false), inspectedContext);
- inspector->ensureConsoleMessageStorage(inspectedContext->contextGroupId())->addMessage(std::move(message));
- }
-
- void reportDeprecatedCall(const char* id, const String16& message)
- {
- if (checkAndSetPrivateFlagOnConsole(id, false))
- return;
- std::vector<v8::Local<v8::Value>> arguments(1, toV8String(m_isolate, message));
- reportCall(ConsoleAPIType::kWarning, arguments);
- }
-
- bool firstArgToBoolean(bool defaultValue)
- {
- if (m_info.Length() < 1)
- return defaultValue;
- if (m_info[0]->IsBoolean())
- return m_info[0].As<v8::Boolean>()->Value();
- return m_info[0]->BooleanValue(m_context).FromMaybe(defaultValue);
- }
-
- String16 firstArgToString(const String16& defaultValue)
- {
- if (m_info.Length() < 1)
- return defaultValue;
- v8::Local<v8::String> titleValue;
- if (m_info[0]->IsObject()) {
- if (!m_info[0].As<v8::Object>()->ObjectProtoToString(m_context).ToLocal(&titleValue))
- return defaultValue;
- } else {
- if (!m_info[0]->ToString(m_context).ToLocal(&titleValue))
- return defaultValue;
- }
- return toProtocolString(titleValue);
- }
-
- v8::MaybeLocal<v8::Object> firstArgAsObject()
- {
- if (m_info.Length() < 1 || !m_info[0]->IsObject())
- return v8::MaybeLocal<v8::Object>();
- return m_info[0].As<v8::Object>();
- }
-
- v8::MaybeLocal<v8::Function> firstArgAsFunction()
- {
- if (m_info.Length() < 1 || !m_info[0]->IsFunction())
- return v8::MaybeLocal<v8::Function>();
- return m_info[0].As<v8::Function>();
- }
-
- v8::MaybeLocal<v8::Map> privateMap(const char* name)
- {
- v8::Local<v8::Object> console = ensureConsole();
- v8::Local<v8::Private> privateKey = v8::Private::ForApi(m_isolate, toV8StringInternalized(m_isolate, name));
- v8::Local<v8::Value> mapValue;
- if (!console->GetPrivate(m_context, privateKey).ToLocal(&mapValue))
- return v8::MaybeLocal<v8::Map>();
- if (mapValue->IsUndefined()) {
- v8::Local<v8::Map> map = v8::Map::New(m_isolate);
- if (!console->SetPrivate(m_context, privateKey, map).FromMaybe(false))
- return v8::MaybeLocal<v8::Map>();
- return map;
- }
- return mapValue->IsMap() ? mapValue.As<v8::Map>() : v8::MaybeLocal<v8::Map>();
- }
-
- int64_t getIntFromMap(v8::Local<v8::Map> map, const String16& key, int64_t defaultValue)
- {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Has(m_context, v8Key).FromMaybe(false))
- return defaultValue;
- v8::Local<v8::Value> intValue;
- if (!map->Get(m_context, v8Key).ToLocal(&intValue))
- return defaultValue;
- return intValue.As<v8::Integer>()->Value();
- }
-
- void setIntOnMap(v8::Local<v8::Map> map, const String16& key, int64_t value)
- {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Set(m_context, v8Key, v8::Integer::New(m_isolate, value)).ToLocal(&map))
- return;
- }
-
- double getDoubleFromMap(v8::Local<v8::Map> map, const String16& key, double defaultValue)
- {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Has(m_context, v8Key).FromMaybe(false))
- return defaultValue;
- v8::Local<v8::Value> intValue;
- if (!map->Get(m_context, v8Key).ToLocal(&intValue))
- return defaultValue;
- return intValue.As<v8::Number>()->Value();
- }
-
- void setDoubleOnMap(v8::Local<v8::Map> map, const String16& key, double value)
- {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Set(m_context, v8Key, v8::Number::New(m_isolate, value)).ToLocal(&map))
- return;
- }
-
- V8ProfilerAgentImpl* profilerAgent()
- {
- if (V8InspectorSessionImpl* session = currentSession()) {
- if (session && session->profilerAgent()->enabled())
- return session->profilerAgent();
- }
- return nullptr;
- }
-
- V8DebuggerAgentImpl* debuggerAgent()
- {
- if (V8InspectorSessionImpl* session = currentSession()) {
- if (session && session->debuggerAgent()->enabled())
- return session->debuggerAgent();
- }
- return nullptr;
- }
-
- V8InspectorSessionImpl* currentSession()
- {
- InspectedContext* inspectedContext = ensureInspectedContext();
- if (!inspectedContext)
- return nullptr;
- return inspectedContext->inspector()->sessionForContextGroup(inspectedContext->contextGroupId());
- }
-
-private:
- const v8::FunctionCallbackInfo<v8::Value>& m_info;
- v8::Isolate* m_isolate;
- v8::Local<v8::Context> m_context;
- v8::Local<v8::Object> m_console;
- InspectedContext* m_inspectedContext;
- V8InspectorClient* m_inspectorClient;
-
- bool checkAndSetPrivateFlagOnConsole(const char* name, bool defaultValue)
- {
- v8::Local<v8::Object> console = ensureConsole();
- v8::Local<v8::Private> key = v8::Private::ForApi(m_isolate, toV8StringInternalized(m_isolate, name));
- v8::Local<v8::Value> flagValue;
- if (!console->GetPrivate(m_context, key).ToLocal(&flagValue))
- return defaultValue;
- DCHECK(flagValue->IsUndefined() || flagValue->IsBoolean());
- if (flagValue->IsBoolean()) {
- DCHECK(flagValue.As<v8::Boolean>()->Value());
- return true;
- }
- if (!console->SetPrivate(m_context, key, v8::True(m_isolate)).FromMaybe(false))
- return defaultValue;
- return false;
- }
-};
-
-void returnDataCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- info.GetReturnValue().Set(info.Data());
-}
-
-void createBoundFunctionProperty(v8::Local<v8::Context> context, v8::Local<v8::Object> console, const char* name, v8::FunctionCallback callback, const char* description = nullptr)
-{
- v8::Local<v8::String> funcName = toV8StringInternalized(context->GetIsolate(), name);
- v8::Local<v8::Function> func;
- if (!V8_FUNCTION_NEW_REMOVE_PROTOTYPE(context, callback, console, 0).ToLocal(&func))
- return;
- func->SetName(funcName);
- if (description) {
- v8::Local<v8::String> returnValue = toV8String(context->GetIsolate(), description);
- v8::Local<v8::Function> toStringFunction;
- if (V8_FUNCTION_NEW_REMOVE_PROTOTYPE(context, returnDataCallback, returnValue, 0).ToLocal(&toStringFunction))
- createDataProperty(context, func, toV8StringInternalized(context->GetIsolate(), "toString"), toStringFunction);
- }
- createDataProperty(context, console, funcName, func);
-}
-
-} // namespace
-
-void V8Console::debugCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kDebug);
-}
-
-void V8Console::errorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kError);
-}
-
-void V8Console::infoCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kInfo);
-}
-
-void V8Console::logCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kLog);
-}
-
-void V8Console::warnCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kWarning);
-}
-
-void V8Console::dirCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kDir);
-}
-
-void V8Console::dirxmlCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kDirXML);
-}
-
-void V8Console::tableCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCall(ConsoleAPIType::kTable);
-}
-
-void V8Console::traceCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kTrace, String16("console.trace"));
-}
-
-void V8Console::groupCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kStartGroup, String16("console.group"));
-}
-
-void V8Console::groupCollapsedCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kStartGroupCollapsed, String16("console.groupCollapsed"));
-}
-
-void V8Console::groupEndCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kEndGroup, String16("console.groupEnd"));
-}
-
-void V8Console::clearCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kClear, String16("console.clear"));
-}
-
-void V8Console::countCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
-
- String16 title = helper.firstArgToString(String16());
- String16 identifier;
- if (title.isEmpty()) {
- std::unique_ptr<V8StackTraceImpl> stackTrace = V8StackTraceImpl::capture(nullptr, 0, 1);
- if (stackTrace)
- identifier = toString16(stackTrace->topSourceURL()) + ":" + String16::fromInteger(stackTrace->topLineNumber());
- } else {
- identifier = title + "@";
- }
-
- v8::Local<v8::Map> countMap;
- if (!helper.privateMap("V8Console#countMap").ToLocal(&countMap))
- return;
- int64_t count = helper.getIntFromMap(countMap, identifier, 0) + 1;
- helper.setIntOnMap(countMap, identifier, count);
- helper.reportCallWithArgument(ConsoleAPIType::kCount, title + ": " + String16::fromInteger(count));
-}
-
-void V8Console::assertCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- if (helper.firstArgToBoolean(false))
- return;
-
- std::vector<v8::Local<v8::Value>> arguments;
- for (int i = 1; i < info.Length(); ++i)
- arguments.push_back(info[i]);
- if (info.Length() < 2)
- arguments.push_back(toV8String(info.GetIsolate(), String16("console.assert")));
- helper.reportCall(ConsoleAPIType::kAssert, arguments);
-
- if (V8DebuggerAgentImpl* debuggerAgent = helper.debuggerAgent())
- debuggerAgent->breakProgramOnException(protocol::Debugger::Paused::ReasonEnum::Assert, nullptr);
-}
-
-void V8Console::markTimelineCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportDeprecatedCall("V8Console#markTimelineDeprecated", "'console.markTimeline' is deprecated. Please use 'console.timeStamp' instead.");
- timeStampCallback(info);
-}
-
-void V8Console::profileCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- if (V8ProfilerAgentImpl* profilerAgent = helper.profilerAgent())
- profilerAgent->consoleProfile(helper.firstArgToString(String16()));
-}
-
-void V8Console::profileEndCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- if (V8ProfilerAgentImpl* profilerAgent = helper.profilerAgent())
- profilerAgent->consoleProfileEnd(helper.firstArgToString(String16()));
-}
-
-static void timeFunction(const v8::FunctionCallbackInfo<v8::Value>& info, bool timelinePrefix)
-{
- ConsoleHelper helper(info);
- if (V8InspectorClient* client = helper.ensureDebuggerClient()) {
- String16 protocolTitle = helper.firstArgToString("default");
- if (timelinePrefix)
- protocolTitle = "Timeline '" + protocolTitle + "'";
- client->consoleTime(toStringView(protocolTitle));
-
- v8::Local<v8::Map> timeMap;
- if (!helper.privateMap("V8Console#timeMap").ToLocal(&timeMap))
- return;
- helper.setDoubleOnMap(timeMap, protocolTitle, client->currentTimeMS());
- }
-}
-
-static void timeEndFunction(const v8::FunctionCallbackInfo<v8::Value>& info, bool timelinePrefix)
-{
- ConsoleHelper helper(info);
- if (V8InspectorClient* client = helper.ensureDebuggerClient()) {
- String16 protocolTitle = helper.firstArgToString("default");
- if (timelinePrefix)
- protocolTitle = "Timeline '" + protocolTitle + "'";
- client->consoleTimeEnd(toStringView(protocolTitle));
-
- v8::Local<v8::Map> timeMap;
- if (!helper.privateMap("V8Console#timeMap").ToLocal(&timeMap))
- return;
- double elapsed = client->currentTimeMS() - helper.getDoubleFromMap(timeMap, protocolTitle, 0.0);
- String16 message = protocolTitle + ": " + String16::fromDoublePrecision3(elapsed) + "ms";
- helper.reportCallWithArgument(ConsoleAPIType::kTimeEnd, message);
- }
-}
-
-void V8Console::timelineCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportDeprecatedCall("V8Console#timeline", "'console.timeline' is deprecated. Please use 'console.time' instead.");
- timeFunction(info, true);
-}
-
-void V8Console::timelineEndCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper(info).reportDeprecatedCall("V8Console#timelineEnd", "'console.timelineEnd' is deprecated. Please use 'console.timeEnd' instead.");
- timeEndFunction(info, true);
-}
-
-void V8Console::timeCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- timeFunction(info, false);
-}
-
-void V8Console::timeEndCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- timeEndFunction(info, false);
-}
-
-void V8Console::timeStampCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- if (V8InspectorClient* client = helper.ensureDebuggerClient()) {
- String16 title = helper.firstArgToString(String16());
- client->consoleTimeStamp(toStringView(title));
- }
-}
-
-void V8Console::memoryGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- if (V8InspectorClient* client = ConsoleHelper(info).ensureDebuggerClient()) {
- v8::Local<v8::Value> memoryValue;
- if (!client->memoryInfo(info.GetIsolate(), info.GetIsolate()->GetCurrentContext()).ToLocal(&memoryValue))
- return;
- info.GetReturnValue().Set(memoryValue);
- }
-}
-
-void V8Console::memorySetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- // We can't make the attribute readonly as it breaks existing code that relies on being able to assign to console.memory in strict mode. Instead, the setter just ignores the passed value. http://crbug.com/468611
-}
-
-void V8Console::keysCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- v8::Isolate* isolate = info.GetIsolate();
- info.GetReturnValue().Set(v8::Array::New(isolate));
-
- ConsoleHelper helper(info);
- v8::Local<v8::Object> obj;
- if (!helper.firstArgAsObject().ToLocal(&obj))
- return;
- v8::Local<v8::Array> names;
- if (!obj->GetOwnPropertyNames(isolate->GetCurrentContext()).ToLocal(&names))
- return;
- info.GetReturnValue().Set(names);
-}
-
-void V8Console::valuesCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- v8::Isolate* isolate = info.GetIsolate();
- info.GetReturnValue().Set(v8::Array::New(isolate));
-
- ConsoleHelper helper(info);
- v8::Local<v8::Object> obj;
- if (!helper.firstArgAsObject().ToLocal(&obj))
- return;
- v8::Local<v8::Array> names;
- v8::Local<v8::Context> context = isolate->GetCurrentContext();
- if (!obj->GetOwnPropertyNames(context).ToLocal(&names))
- return;
- v8::Local<v8::Array> values = v8::Array::New(isolate, names->Length());
- for (size_t i = 0; i < names->Length(); ++i) {
- v8::Local<v8::Value> key;
- if (!names->Get(context, i).ToLocal(&key))
- continue;
- v8::Local<v8::Value> value;
- if (!obj->Get(context, key).ToLocal(&value))
- continue;
- createDataProperty(context, values, i, value);
- }
- info.GetReturnValue().Set(values);
-}
-
-static void setFunctionBreakpoint(ConsoleHelper& helper, v8::Local<v8::Function> function, V8DebuggerAgentImpl::BreakpointSource source, const String16& condition, bool enable)
-{
- V8DebuggerAgentImpl* debuggerAgent = helper.debuggerAgent();
- if (!debuggerAgent)
- return;
- String16 scriptId = String16::fromInteger(function->ScriptId());
- int lineNumber = function->GetScriptLineNumber();
- int columnNumber = function->GetScriptColumnNumber();
- if (lineNumber == v8::Function::kLineOffsetNotFound || columnNumber == v8::Function::kLineOffsetNotFound)
- return;
- if (enable)
- debuggerAgent->setBreakpointAt(scriptId, lineNumber, columnNumber, source, condition);
- else
- debuggerAgent->removeBreakpointAt(scriptId, lineNumber, columnNumber, source);
-}
-
-void V8Console::debugFunctionCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function))
- return;
- setFunctionBreakpoint(helper, function, V8DebuggerAgentImpl::DebugCommandBreakpointSource, String16(), true);
-}
-
-void V8Console::undebugFunctionCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function))
- return;
- setFunctionBreakpoint(helper, function, V8DebuggerAgentImpl::DebugCommandBreakpointSource, String16(), false);
-}
-
-void V8Console::monitorFunctionCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function))
- return;
- v8::Local<v8::Value> name = function->GetName();
- if (!name->IsString() || !v8::Local<v8::String>::Cast(name)->Length())
- name = function->GetInferredName();
- String16 functionName = toProtocolStringWithTypeCheck(name);
- String16Builder builder;
- builder.append("console.log(\"function ");
- if (functionName.isEmpty())
- builder.append("(anonymous function)");
- else
- builder.append(functionName);
- builder.append(" called\" + (arguments.length > 0 ? \" with arguments: \" + Array.prototype.join.call(arguments, \", \") : \"\")) && false");
- setFunctionBreakpoint(helper, function, V8DebuggerAgentImpl::MonitorCommandBreakpointSource, builder.toString(), true);
-}
-
-void V8Console::unmonitorFunctionCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function))
- return;
- setFunctionBreakpoint(helper, function, V8DebuggerAgentImpl::MonitorCommandBreakpointSource, String16(), false);
-}
-
-void V8Console::lastEvaluationResultCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ConsoleHelper helper(info);
- InspectedContext* context = helper.ensureInspectedContext();
- if (!context)
- return;
- if (InjectedScript* injectedScript = context->getInjectedScript())
- info.GetReturnValue().Set(injectedScript->lastEvaluationResult());
-}
-
-static void inspectImpl(const v8::FunctionCallbackInfo<v8::Value>& info, bool copyToClipboard)
-{
- if (info.Length() < 1)
- return;
- if (!copyToClipboard)
- info.GetReturnValue().Set(info[0]);
-
- ConsoleHelper helper(info);
- InspectedContext* context = helper.ensureInspectedContext();
- if (!context)
- return;
- InjectedScript* injectedScript = context->getInjectedScript();
- if (!injectedScript)
- return;
- ErrorString errorString;
- std::unique_ptr<protocol::Runtime::RemoteObject> wrappedObject = injectedScript->wrapObject(&errorString, info[0], "", false /** forceValueType */, false /** generatePreview */);
- if (!wrappedObject || !errorString.isEmpty())
- return;
-
- std::unique_ptr<protocol::DictionaryValue> hints = protocol::DictionaryValue::create();
- if (copyToClipboard)
- hints->setBoolean("copyToClipboard", true);
- if (V8InspectorSessionImpl* session = helper.currentSession())
- session->runtimeAgent()->inspect(std::move(wrappedObject), std::move(hints));
-}
-
-void V8Console::inspectCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- inspectImpl(info, false);
-}
-
-void V8Console::copyCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- inspectImpl(info, true);
-}
-
-void V8Console::inspectedObject(const v8::FunctionCallbackInfo<v8::Value>& info, unsigned num)
-{
- DCHECK(num < V8InspectorSessionImpl::kInspectedObjectBufferSize);
- ConsoleHelper helper(info);
- if (V8InspectorSessionImpl* session = helper.currentSession()) {
- V8InspectorSession::Inspectable* object = session->inspectedObject(num);
- v8::Isolate* isolate = info.GetIsolate();
- if (object)
- info.GetReturnValue().Set(object->get(isolate->GetCurrentContext()));
- else
- info.GetReturnValue().Set(v8::Undefined(isolate));
- }
-}
-
-v8::Local<v8::Object> V8Console::createConsole(InspectedContext* inspectedContext, bool hasMemoryAttribute)
-{
- v8::Local<v8::Context> context = inspectedContext->context();
- v8::Context::Scope contextScope(context);
- v8::Isolate* isolate = context->GetIsolate();
- v8::MicrotasksScope microtasksScope(isolate, v8::MicrotasksScope::kDoNotRunMicrotasks);
-
- v8::Local<v8::Object> console = v8::Object::New(isolate);
- bool success = console->SetPrototype(context, v8::Object::New(isolate)).FromMaybe(false);
- DCHECK(success);
-
- createBoundFunctionProperty(context, console, "debug", V8Console::debugCallback);
- createBoundFunctionProperty(context, console, "error", V8Console::errorCallback);
- createBoundFunctionProperty(context, console, "info", V8Console::infoCallback);
- createBoundFunctionProperty(context, console, "log", V8Console::logCallback);
- createBoundFunctionProperty(context, console, "warn", V8Console::warnCallback);
- createBoundFunctionProperty(context, console, "dir", V8Console::dirCallback);
- createBoundFunctionProperty(context, console, "dirxml", V8Console::dirxmlCallback);
- createBoundFunctionProperty(context, console, "table", V8Console::tableCallback);
- createBoundFunctionProperty(context, console, "trace", V8Console::traceCallback);
- createBoundFunctionProperty(context, console, "group", V8Console::groupCallback);
- createBoundFunctionProperty(context, console, "groupCollapsed", V8Console::groupCollapsedCallback);
- createBoundFunctionProperty(context, console, "groupEnd", V8Console::groupEndCallback);
- createBoundFunctionProperty(context, console, "clear", V8Console::clearCallback);
- createBoundFunctionProperty(context, console, "count", V8Console::countCallback);
- createBoundFunctionProperty(context, console, "assert", V8Console::assertCallback);
- createBoundFunctionProperty(context, console, "markTimeline", V8Console::markTimelineCallback);
- createBoundFunctionProperty(context, console, "profile", V8Console::profileCallback);
- createBoundFunctionProperty(context, console, "profileEnd", V8Console::profileEndCallback);
- createBoundFunctionProperty(context, console, "timeline", V8Console::timelineCallback);
- createBoundFunctionProperty(context, console, "timelineEnd", V8Console::timelineEndCallback);
- createBoundFunctionProperty(context, console, "time", V8Console::timeCallback);
- createBoundFunctionProperty(context, console, "timeEnd", V8Console::timeEndCallback);
- createBoundFunctionProperty(context, console, "timeStamp", V8Console::timeStampCallback);
-
- if (hasMemoryAttribute)
- console->SetAccessorProperty(toV8StringInternalized(isolate, "memory"), V8_FUNCTION_NEW_REMOVE_PROTOTYPE(context, V8Console::memoryGetterCallback, console, 0).ToLocalChecked(), V8_FUNCTION_NEW_REMOVE_PROTOTYPE(context, V8Console::memorySetterCallback, v8::Local<v8::Value>(), 0).ToLocalChecked(), static_cast<v8::PropertyAttribute>(v8::None), v8::DEFAULT);
-
- console->SetPrivate(context, inspectedContextPrivateKey(isolate), v8::External::New(isolate, inspectedContext));
- return console;
-}
-
-void V8Console::clearInspectedContextIfNeeded(v8::Local<v8::Context> context, v8::Local<v8::Object> console)
-{
- v8::Isolate* isolate = context->GetIsolate();
- console->SetPrivate(context, inspectedContextPrivateKey(isolate), v8::External::New(isolate, nullptr));
-}
-
-v8::Local<v8::Object> V8Console::createCommandLineAPI(InspectedContext* inspectedContext)
-{
- v8::Local<v8::Context> context = inspectedContext->context();
- v8::Isolate* isolate = context->GetIsolate();
- v8::MicrotasksScope microtasksScope(isolate, v8::MicrotasksScope::kDoNotRunMicrotasks);
-
- v8::Local<v8::Object> commandLineAPI = v8::Object::New(isolate);
- bool success = commandLineAPI->SetPrototype(context, v8::Null(isolate)).FromMaybe(false);
- DCHECK(success);
-
- createBoundFunctionProperty(context, commandLineAPI, "dir", V8Console::dirCallback, "function dir(value) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "dirxml", V8Console::dirxmlCallback, "function dirxml(value) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "profile", V8Console::profileCallback, "function profile(title) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "profileEnd", V8Console::profileEndCallback, "function profileEnd(title) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "clear", V8Console::clearCallback, "function clear() { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "table", V8Console::tableCallback, "function table(data, [columns]) { [Command Line API] }");
-
- createBoundFunctionProperty(context, commandLineAPI, "keys", V8Console::keysCallback, "function keys(object) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "values", V8Console::valuesCallback, "function values(object) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "debug", V8Console::debugFunctionCallback, "function debug(function) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "undebug", V8Console::undebugFunctionCallback, "function undebug(function) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "monitor", V8Console::monitorFunctionCallback, "function monitor(function) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "unmonitor", V8Console::unmonitorFunctionCallback, "function unmonitor(function) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "inspect", V8Console::inspectCallback, "function inspect(object) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "copy", V8Console::copyCallback, "function copy(value) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "$_", V8Console::lastEvaluationResultCallback);
- createBoundFunctionProperty(context, commandLineAPI, "$0", V8Console::inspectedObject0);
- createBoundFunctionProperty(context, commandLineAPI, "$1", V8Console::inspectedObject1);
- createBoundFunctionProperty(context, commandLineAPI, "$2", V8Console::inspectedObject2);
- createBoundFunctionProperty(context, commandLineAPI, "$3", V8Console::inspectedObject3);
- createBoundFunctionProperty(context, commandLineAPI, "$4", V8Console::inspectedObject4);
-
- inspectedContext->inspector()->client()->installAdditionalCommandLineAPI(context, commandLineAPI);
-
- commandLineAPI->SetPrivate(context, inspectedContextPrivateKey(isolate), v8::External::New(isolate, inspectedContext));
- return commandLineAPI;
-}
-
-static bool isCommandLineAPIGetter(const String16& name)
-{
- if (name.length() != 2)
- return false;
- // $0 ... $4, $_
- return name[0] == '$' && ((name[1] >= '0' && name[1] <= '4') || name[1] == '_');
-}
-
-void V8Console::CommandLineAPIScope::accessorGetterCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- CommandLineAPIScope* scope = static_cast<CommandLineAPIScope*>(info.Data().As<v8::External>()->Value());
- DCHECK(scope);
-
- v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
- if (scope->m_cleanup) {
- bool removed = info.Holder()->Delete(context, name).FromMaybe(false);
- DCHECK(removed);
- return;
- }
- v8::Local<v8::Object> commandLineAPI = scope->m_commandLineAPI;
-
- v8::Local<v8::Value> value;
- if (!commandLineAPI->Get(context, name).ToLocal(&value))
- return;
- if (isCommandLineAPIGetter(toProtocolStringWithTypeCheck(name))) {
- DCHECK(value->IsFunction());
- v8::MicrotasksScope microtasks(info.GetIsolate(), v8::MicrotasksScope::kDoNotRunMicrotasks);
- if (value.As<v8::Function>()->Call(context, commandLineAPI, 0, nullptr).ToLocal(&value))
- info.GetReturnValue().Set(value);
- } else {
- info.GetReturnValue().Set(value);
- }
-}
-
-void V8Console::CommandLineAPIScope::accessorSetterCallback(v8::Local<v8::Name> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
-{
- CommandLineAPIScope* scope = static_cast<CommandLineAPIScope*>(info.Data().As<v8::External>()->Value());
- v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
- if (!info.Holder()->Delete(context, name).FromMaybe(false))
- return;
- if (!info.Holder()->CreateDataProperty(context, name, value).FromMaybe(false))
- return;
- bool removed = scope->m_installedMethods->Delete(context, name).FromMaybe(false);
- DCHECK(removed);
-}
-
-V8Console::CommandLineAPIScope::CommandLineAPIScope(v8::Local<v8::Context> context, v8::Local<v8::Object> commandLineAPI, v8::Local<v8::Object> global)
- : m_context(context)
- , m_commandLineAPI(commandLineAPI)
- , m_global(global)
- , m_installedMethods(v8::Set::New(context->GetIsolate()))
- , m_cleanup(false)
-{
- v8::Local<v8::Array> names;
- if (!m_commandLineAPI->GetOwnPropertyNames(context).ToLocal(&names))
- return;
- v8::Local<v8::External> externalThis = v8::External::New(context->GetIsolate(), this);
- for (size_t i = 0; i < names->Length(); ++i) {
- v8::Local<v8::Value> name;
- if (!names->Get(context, i).ToLocal(&name) || !name->IsName())
- continue;
- if (m_global->Has(context, name).FromMaybe(true))
- continue;
- if (!m_installedMethods->Add(context, name).ToLocal(&m_installedMethods))
- continue;
- if (!m_global->SetAccessor(context, v8::Local<v8::Name>::Cast(name), CommandLineAPIScope::accessorGetterCallback,
- CommandLineAPIScope::accessorSetterCallback, externalThis,
- v8::DEFAULT, v8::DontEnum).FromMaybe(false)) {
- bool removed = m_installedMethods->Delete(context, name).FromMaybe(false);
- DCHECK(removed);
- continue;
- }
- }
-}
-
-V8Console::CommandLineAPIScope::~CommandLineAPIScope()
-{
- m_cleanup = true;
- v8::Local<v8::Array> names = m_installedMethods->AsArray();
- for (size_t i = 0; i < names->Length(); ++i) {
- v8::Local<v8::Value> name;
- if (!names->Get(m_context, i).ToLocal(&name) || !name->IsName())
- continue;
- if (name->IsString()) {
- v8::Local<v8::Value> descriptor;
- bool success = m_global->GetOwnPropertyDescriptor(m_context, v8::Local<v8::String>::Cast(name)).ToLocal(&descriptor);
- DCHECK(success);
- }
- }
-}
-
-} // namespace v8_inspector
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