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