base/test/thread_test_helper.cc

   1 // Copyright (c) 2011 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 #include "base/test/thread_test_helper.h"
   6
   7 #include "base/bind.h"
   8 #include "base/location.h"
   9 #include "base/threading/thread_restrictions.h"
  10
  11 namespace base {
  12
  13 ThreadTestHelper::ThreadTestHelper(MessageLoopProxy* target_thread)
  14     : test_result_(false),
  15       target_thread_(target_thread),
  16       done_event_(false, false) {
  17 }
  18
  19 bool ThreadTestHelper::Run() {
  20   if (!target_thread_->PostTask(
  21           FROM_HERE, base::Bind(&ThreadTestHelper::RunInThread, this))) {
  22     return false;
  23   }
  24   base::ThreadRestrictions::ScopedAllowWait allow_wait;
  25   done_event_.Wait();
  26   return test_result_;
  27 }
  28
  29 void ThreadTestHelper::RunTest() { set_test_result(true); }
  30
  31 ThreadTestHelper::~ThreadTestHelper() {}
  32
  33 void ThreadTestHelper::RunInThread() {
  34   RunTest();
  35   done_event_.Signal();
  36 }
  37
  38 }  // namespace base