third_party/WebKit/Source/bindings/core/v8/V8BindingForTesting.h

// Copyright (c) 2015 The Chromium 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 V8BindingForTesting_h
#define V8BindingForTesting_h

#include "bindings/core/v8/ExceptionState.h"
#include "bindings/core/v8/ScriptState.h"
#include "wtf/Allocator.h"
#include "wtf/Forward.h"
#include <v8.h>

namespace blink {

class Document;
class DOMWrapperWorld;
class DummyPageHolder;
class ExecutionContext;
class LocalFrame;
class Page;

class ScriptStateForTesting : public ScriptState {
 public:
  static PassRefPtr<ScriptStateForTesting> create(v8::Local<v8::Context>,
                                                  PassRefPtr<DOMWrapperWorld>);
  ExecutionContext* getExecutionContext() const override;
  void setExecutionContext(ExecutionContext*) override;

 private:
  ScriptStateForTesting(v8::Local<v8::Context>, PassRefPtr<DOMWrapperWorld>);
  Persistent<ExecutionContext> m_executionContext;
};

class V8TestingScope {
  STACK_ALLOCATED();

 public:
  V8TestingScope();
  ScriptState* getScriptState() const;
  ExecutionContext* getExecutionContext() const;
  v8::Isolate* isolate() const;
  v8::Local<v8::Context> context() const;
  ExceptionState& getExceptionState();
  Page& page();
  LocalFrame& frame();
  Document& document();
  ~V8TestingScope();

 private:
  std::unique_ptr<DummyPageHolder> m_holder;
  v8::HandleScope m_handleScope;
  v8::Local<v8::Context> m_context;
  v8::Context::Scope m_contextScope;
  v8::TryCatch m_tryCatch;
  TrackExceptionState m_exceptionState;
};

}  // namespace blink

#endif  // V8BindingForTesting_h