chrome/test/base/testing_io_thread_state.cc

   1 // Copyright 2013 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 "chrome/test/base/testing_io_thread_state.h"
   6
   7 #include "base/message_loop/message_loop_proxy.h"
   8 #include "base/run_loop.h"
   9 #include "base/time/default_tick_clock.h"
  10 #include "base/time/tick_clock.h"
  11 #include "chrome/browser/io_thread.h"
  12 #include "chrome/test/base/testing_browser_process.h"
  13 #include "content/public/browser/browser_thread.h"
  14 #include "net/base/network_time_notifier.h"
  15
  16 #if defined(OS_CHROMEOS)
  17 #include "chromeos/dbus/dbus_thread_manager.h"
  18 #include "chromeos/network/network_handler.h"
  19 #endif
  20
  21 using content::BrowserThread;
  22
  23 namespace {
  24
  25 base::Closure ThreadSafeQuit(base::RunLoop* run_loop) {
  26   if (BrowserThread::CurrentlyOn(BrowserThread::IO)) {
  27     return run_loop->QuitClosure();
  28   } else {
  29     using base::Bind;
  30     using base::IgnoreResult;
  31     return Bind(IgnoreResult(&base::MessageLoopProxy::PostTask),
  32                 base::MessageLoopProxy::current(),
  33                 FROM_HERE,
  34                 run_loop->QuitClosure());
  35   }
  36 }
  37
  38 }  // namespace
  39
  40 namespace chrome {
  41
  42 TestingIOThreadState::TestingIOThreadState() {
  43 #if defined(OS_CHROMEOS)
  44   // Needed by IOThread constructor.
  45   chromeos::DBusThreadManager::InitializeWithStub();
  46   chromeos::NetworkHandler::Initialize();
  47 #endif
  48
  49   io_thread_state_.reset(
  50       new IOThread(TestingBrowserProcess::GetGlobal()->local_state(),
  51                    TestingBrowserProcess::GetGlobal()->policy_service(),
  52                    NULL, NULL));
  53
  54   // Safe because there are no virtuals.
  55   base::RunLoop run_loop;
  56   CHECK(BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
  57                                 base::Bind(&TestingIOThreadState::Initialize,
  58                                            base::Unretained(this),
  59                                            ThreadSafeQuit(&run_loop))));
  60   run_loop.Run();
  61
  62   TestingBrowserProcess::GetGlobal()->SetIOThread(io_thread_state_.get());
  63 }
  64
  65 TestingIOThreadState::~TestingIOThreadState() {
  66   // Remove all the local IOThread state.
  67   base::RunLoop run_loop;
  68   CHECK(BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
  69                                 base::Bind(&TestingIOThreadState::Shutdown,
  70                                            base::Unretained(this),
  71                                            ThreadSafeQuit(&run_loop))));
  72   run_loop.Run();
  73   TestingBrowserProcess::GetGlobal()->SetIOThread(NULL);
  74
  75   io_thread_state_.reset();
  76
  77 #if defined(OS_CHROMEOS)
  78   chromeos::NetworkHandler::Shutdown();
  79   chromeos::DBusThreadManager::Shutdown();
  80 #endif
  81 }
  82
  83 void TestingIOThreadState::Initialize(const base::Closure& done) {
  84   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
  85
  86   io_thread_state_->SetGlobalsForTesting(new IOThread::Globals());
  87   io_thread_state_->globals()->network_time_notifier.reset(
  88       new net::NetworkTimeNotifier(
  89           scoped_ptr<base::TickClock>(new base::DefaultTickClock())));
  90
  91   done.Run();
  92 }
  93
  94 void TestingIOThreadState::Shutdown(const base::Closure& done) {
  95   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
  96
  97   delete io_thread_state_->globals();
  98   io_thread_state_->SetGlobalsForTesting(NULL);
  99   done.Run();
 100 }
 101
 102 }  // namespace chrome