content/public/test/test_browser_thread.h

   1 // Copyright (c) 2012 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 CONTENT_PUBLIC_TEST_TEST_BROWSER_THREAD_H_
   6 #define CONTENT_PUBLIC_TEST_TEST_BROWSER_THREAD_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "content/public/browser/browser_thread.h"
  11
  12 namespace base {
  13 class MessageLoop;
  14 class Thread;
  15 }
  16
  17 namespace content {
  18
  19 class TestBrowserThreadImpl;
  20
  21 // DEPRECATED: use TestBrowserThreadBundle instead. See http://crbug.com/272091
  22 // A BrowserThread for unit tests; this lets unit tests in chrome/ create
  23 // BrowserThread instances.
  24 class TestBrowserThread {
  25  public:
  26   explicit TestBrowserThread(BrowserThread::ID identifier);
  27   TestBrowserThread(BrowserThread::ID identifier,
  28                     base::MessageLoop* message_loop);
  29   ~TestBrowserThread();
  30
  31   // We provide a subset of the capabilities of the Thread interface
  32   // to enable certain unit tests.  To avoid a stronger dependency of
  33   // the internals of BrowserThread, we do not provide the full Thread
  34   // interface.
  35
  36   // Starts the thread with a generic message loop.
  37   bool Start();
  38
  39   // Starts the thread with an IOThread message loop.
  40   bool StartIOThread();
  41
  42   // Stops the thread.
  43   void Stop();
  44
  45   // Returns true if the thread is running.
  46   bool IsRunning();
  47
  48   // Returns a Thread pointer for the thread. This should not be used
  49   // in new tests.
  50   base::Thread* DeprecatedGetThreadObject();
  51
  52  private:
  53   scoped_ptr<TestBrowserThreadImpl> impl_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(TestBrowserThread);
  56 };
  57
  58 }  // namespace content
  59
  60 #endif  // CONTENT_PUBLIC_TEST_TEST_BROWSER_THREAD_H_