ios/web/public/test/test_web_thread.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_WEB_PUBLIC_TEST_TEST_WEB_THREAD_H_
   6 #define IOS_WEB_PUBLIC_TEST_TEST_WEB_THREAD_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "ios/web/public/web_thread.h"
  11
  12 namespace base {
  13 class MessageLoop;
  14 }
  15
  16 namespace web {
  17
  18 class TestWebThreadImpl;
  19
  20 // DEPRECATED: use TestWebThreadBundle instead.
  21 // A WebThread for unit tests; this lets unit tests outside of web create
  22 // WebThread instances.
  23 class TestWebThread {
  24  public:
  25   explicit TestWebThread(WebThread::ID identifier);
  26   TestWebThread(WebThread::ID identifier, base::MessageLoop* message_loop);
  27
  28   ~TestWebThread();
  29
  30   // Provides a subset of the capabilities of the Thread interface to enable
  31   // certain unit tests. To avoid a stronger dependency of the internals of
  32   // WebThread, do no provide the full Thread interface.
  33
  34   // Starts the thread with a generic message loop.
  35   bool Start();
  36
  37   // Starts the thread with an IOThread message loop.
  38   bool StartIOThread();
  39
  40   // Stops the thread.
  41   void Stop();
  42
  43   // Returns true if the thread is running.
  44   bool IsRunning();
  45
  46  private:
  47   scoped_ptr<TestWebThreadImpl> impl_;
  48
  49   DISALLOW_COPY_AND_ASSIGN(TestWebThread);
  50 };
  51
  52 }  // namespace web
  53
  54 #endif  // IOS_WEB_PUBLIC_TEST_TEST_WEB_THREAD_H_