[inspector] Refactor inspector test

test/inspector/inspector-impl.h

Index: test/inspector/inspector-impl.h
diff --git a/test/inspector/inspector-impl.h b/test/inspector/inspector-impl.h
index 92e83747f515934e47db7a99769178c76fb40dcb..edbec72cfbfc530e17abb1081d18972ccb038dee 100644
--- a/test/inspector/inspector-impl.h
+++ b/test/inspector/inspector-impl.h
@@ -5,11 +5,15 @@
 #ifndef V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_
 #define V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_
 
+#include <map>
+#include <vector>
+
 #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 TaskRunner;
 
 class InspectorClientImpl : public v8_inspector::V8InspectorClient {
  public:
@@ -17,31 +21,30 @@ class InspectorClientImpl : public v8_inspector::V8InspectorClient {
    public:
     virtual ~FrontendChannel() = default;
     virtual void SendMessageToFrontend(
-        const v8_inspector::StringView& message) = 0;
+        int session_id, const v8_inspector::StringView& message) = 0;
   };
 
-  InspectorClientImpl(TaskRunner* task_runner,
-                      FrontendChannel* frontend_channel,
-                      v8::base::Semaphore* ready_semaphore);
+  InspectorClientImpl(v8::Isolate* isolate, TaskRunner* task_runner,
+                      FrontendChannel* frontend_channel);
   virtual ~InspectorClientImpl();
 
-  void scheduleReconnect(v8::base::Semaphore* ready_semaphore);
-  void scheduleDisconnect(v8::base::Semaphore* ready_semaphore);
-  void scheduleCreateContextGroup(
-      IsolateData::SetupGlobalTasks setup_global_tasks,
-      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);
+  v8_inspector::V8Inspector* inspector() const { return inspector_.get(); }
+  int ConnectSession(int context_group_id,
+                     const v8_inspector::StringView& state);
+  std::unique_ptr<v8_inspector::StringBuffer> DisconnectSession(int session_id);
+  void SendMessage(int session_id, const v8_inspector::StringView& message);
+  void BreakProgram(int context_group_id,
+                    const v8_inspector::StringView& reason,
+                    const v8_inspector::StringView& details);
+  void SchedulePauseOnNextStatement(int context_group_id,
+                                    const v8_inspector::StringView& reason,
+                                    const v8_inspector::StringView& details);
+  void CancelPauseOnNextStatement(int context_group_id);
+  void SetCurrentTimeMSForTest(double time);
+  void SetMemoryInfoForTest(v8::Local<v8::Value> memory_info);
+  void SetLogConsoleApiMessageCalls(bool log);
+  void ContextCreated(v8::Local<v8::Context> context, int context_group_id);
+  void ContextDestroyed(v8::Local<v8::Context> context);
 
  private:
   // V8InspectorClient implementation.
@@ -59,30 +62,18 @@ class InspectorClientImpl : public v8_inspector::V8InspectorClient {
                          const v8_inspector::StringView& url,
                          unsigned lineNumber, unsigned columnNumber,
                          v8_inspector::V8StackTrace*) override;
-  friend class SendMessageToBackendTask;
 
-  friend class ConnectTask;
-  void connect();
-  void ConnectToContextGroup(int context_group_id,
-                             v8_inspector::StringView state);
-  friend class DisconnectTask;
-  void disconnect(bool reset_inspector);
-  friend class CreateContextGroupTask;
-  int createContextGroup(
-      const IsolateData::SetupGlobalTasks& setup_global_tasks);
+  std::vector<int> GetSessionIds(int context_group_id);
 
   std::unique_ptr<v8_inspector::V8Inspector> inspector_;
-  std::unique_ptr<v8_inspector::V8Inspector::Channel> channel_;
-
+  int last_session_id_ = 0;
   std::map<int, std::unique_ptr<v8_inspector::V8InspectorSession>> sessions_;
-  std::map<int, std::unique_ptr<v8_inspector::StringBuffer>> states_;
-
+  std::map<v8_inspector::V8InspectorSession*, int> context_group_by_session_;
+  std::map<int, std::unique_ptr<v8_inspector::V8Inspector::Channel>> channels_;
+  TaskRunner* task_runner_;
   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;
@@ -90,19 +81,4 @@ class InspectorClientImpl : public v8_inspector::V8InspectorClient {
   DISALLOW_COPY_AND_ASSIGN(InspectorClientImpl);
 };
 
-class SendMessageToBackendExtension : public IsolateData::SetupGlobalTask {
- public:
-  void Run(v8::Isolate* isolate, v8::Local<v8::ObjectTemplate> global) override;
-
-  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_