v8/test/inspector/inspector-impl.h
kozyatinskiy 38be4a17c1 [inspector] avoid cloning of async call chains
- separated V8StackTraceImpl and AsyncStackTrace,
- V8Debugger owns all AsyncStackTrace and cleanup half of them when limit is reached (first created - first cleaned),
- V8StackTraceImpl, AsyncStackTrace and async-task-related tables in V8Debugger have weak reference to other async stack traces.
- async tasks are cleared with related async stacks.

BUG=v8:6189
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2816043006
Cr-Original-Commit-Position: refs/heads/master@{#44670}
Committed: 1bca73bc83
Review-Url: https://codereview.chromium.org/2816043006
Cr-Commit-Position: refs/heads/master@{#44694}
2017-04-18 15:53:08 +00:00

109 lines
3.9 KiB
C++

// 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.
#ifndef V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_
#define V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_
#include "include/v8-inspector.h"
#include "include/v8.h"
#include "src/base/macros.h"
#include "src/base/platform/platform.h"
#include "test/inspector/task-runner.h"
class InspectorClientImpl : public v8_inspector::V8InspectorClient {
public:
class FrontendChannel {
public:
virtual ~FrontendChannel() = default;
virtual void SendMessageToFrontend(
const v8_inspector::StringView& message) = 0;
};
InspectorClientImpl(TaskRunner* task_runner,
FrontendChannel* frontend_channel,
v8::base::Semaphore* ready_semaphore);
virtual ~InspectorClientImpl();
void scheduleReconnect(v8::base::Semaphore* ready_semaphore);
void scheduleCreateContextGroup(v8::ExtensionConfiguration* extensions,
v8::base::Semaphore* ready_semaphore,
int* context_group_id);
static v8_inspector::V8Inspector* InspectorFromContext(
v8::Local<v8::Context> context);
static v8_inspector::V8InspectorSession* SessionFromContext(
v8::Local<v8::Context> context);
// context_group_id = 0 means default context group.
v8_inspector::V8InspectorSession* session(int context_group_id = 0);
void setCurrentTimeMSForTest(double time);
void setMemoryInfoForTest(v8::Local<v8::Value> memory_info);
void setLogConsoleApiMessageCalls(bool log);
private:
// V8InspectorClient implementation.
bool formatAccessorsAsProperties(v8::Local<v8::Value>) override;
v8::Local<v8::Context> ensureDefaultContextInGroup(
int context_group_id) override;
double currentTimeMS() override;
v8::MaybeLocal<v8::Value> memoryInfo(v8::Isolate* isolate,
v8::Local<v8::Context>) override;
void runMessageLoopOnPause(int context_group_id) override;
void quitMessageLoopOnPause() override;
void consoleAPIMessage(int contextGroupId,
v8::Isolate::MessageErrorLevel level,
const v8_inspector::StringView& message,
const v8_inspector::StringView& url,
unsigned lineNumber, unsigned columnNumber,
v8_inspector::V8StackTrace*) override;
friend class SendMessageToBackendTask;
friend class ConnectTask;
void connect(v8::Local<v8::Context> context);
friend class DisconnectTask;
void disconnect();
friend class CreateContextGroupTask;
int createContextGroup(v8::ExtensionConfiguration* extensions);
std::unique_ptr<v8_inspector::V8Inspector> inspector_;
std::unique_ptr<v8_inspector::V8Inspector::Channel> channel_;
std::map<int, std::unique_ptr<v8_inspector::V8InspectorSession>> sessions_;
std::map<int, std::unique_ptr<v8_inspector::StringBuffer>> states_;
v8::Isolate* isolate_;
v8::Global<v8::Value> memory_info_;
TaskRunner* task_runner_;
FrontendChannel* frontend_channel_;
bool current_time_set_for_test_ = false;
double current_time_ = 0.0;
bool log_console_api_message_calls_ = false;
DISALLOW_COPY_AND_ASSIGN(InspectorClientImpl);
};
class SendMessageToBackendExtension : public v8::Extension {
public:
SendMessageToBackendExtension()
: v8::Extension("v8_inspector/frontend",
"native function sendMessageToBackend();") {}
virtual v8::Local<v8::FunctionTemplate> GetNativeFunctionTemplate(
v8::Isolate* isolate, v8::Local<v8::String> name);
static void set_backend_task_runner(TaskRunner* task_runner) {
backend_task_runner_ = task_runner;
}
private:
static void SendMessageToBackend(
const v8::FunctionCallbackInfo<v8::Value>& args);
static TaskRunner* backend_task_runner_;
};
#endif // V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_