athena/test/athena_test_helper.cc

   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 #include "athena/test/athena_test_helper.h"
   6
   7 #include "athena/env/public/athena_env.h"
   8 #include "athena/extensions/public/extensions_delegate.h"
   9 #include "athena/main/athena_launcher.h"
  10 #include "athena/test/sample_activity_factory.h"
  11 #include "athena/test/test_app_model_builder.h"
  12 #include "base/message_loop/message_loop.h"
  13 #include "base/run_loop.h"
  14 #include "base/threading/thread.h"
  15 #include "chromeos/dbus/dbus_thread_manager.h"
  16 #include "ui/aura/env.h"
  17 #include "ui/aura/input_state_lookup.h"
  18 #include "ui/aura/test/env_test_helper.h"
  19 #include "ui/base/ime/input_method_initializer.h"
  20 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
  21 #include "ui/wm/core/focus_controller.h"
  22 #include "ui/wm/core/input_method_event_filter.h"
  23
  24 #if defined(USE_X11)
  25 #include "ui/base/x/x11_util.h"
  26 #endif
  27
  28 namespace athena {
  29 namespace test {
  30
  31 AthenaTestHelper::AthenaTestHelper(base::MessageLoopForUI* message_loop)
  32     : setup_called_(false), teardown_called_(false) {
  33   DCHECK(message_loop);
  34   message_loop_ = message_loop;
  35   // Disable animations during tests.
  36   zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
  37       ui::ScopedAnimationDurationScaleMode::ZERO_DURATION));
  38 }
  39
  40 AthenaTestHelper::~AthenaTestHelper() {
  41   CHECK(setup_called_) << "AthenaTestHelper::SetUp() never called.";
  42   CHECK(teardown_called_) << "AthenaTestHelper::TearDown() never called.";
  43 }
  44
  45 void AthenaTestHelper::SetUp(ui::ContextFactory* context_factory) {
  46   setup_called_ = true;
  47   file_thread_.reset(new base::Thread("FileThread"));
  48   base::Thread::Options options(base::MessageLoop::TYPE_IO, 0);
  49   file_thread_->StartWithOptions(options);
  50
  51   chromeos::DBusThreadManager::Initialize();
  52   ui::InitializeInputMethodForTesting();
  53   aura::Env::CreateInstance(true);
  54   aura::Env::GetInstance()->set_context_factory(context_factory);
  55
  56   // Unit tests generally don't want to query the system, rather use the state
  57   // from RootWindow.
  58   aura::test::EnvTestHelper(aura::Env::GetInstance())
  59       .SetInputStateLookup(scoped_ptr<aura::InputStateLookup>());
  60
  61   athena::StartAthenaEnv(file_thread_->message_loop_proxy());
  62   athena::ExtensionsDelegate::CreateExtensionsDelegateForTest();
  63   athena::StartAthenaSession(new SampleActivityFactory(),
  64                              new TestAppModelBuilder());
  65 }
  66
  67 void AthenaTestHelper::TearDown() {
  68   teardown_called_ = true;
  69
  70   athena::ShutdownAthena();
  71   aura::Env::DeleteInstance();
  72
  73 #if defined(USE_X11)
  74   ui::test::ResetXCursorCache();
  75 #endif
  76
  77   ui::ShutdownInputMethodForTesting();
  78   chromeos::DBusThreadManager::Shutdown();
  79 }
  80
  81 aura::Window* AthenaTestHelper::GetRootWindow() {
  82   return GetHost()->window();
  83 }
  84
  85 aura::WindowTreeHost* AthenaTestHelper::GetHost() {
  86   return AthenaEnv::Get()->GetHost();
  87 }
  88
  89 void AthenaTestHelper::RunAllPendingInMessageLoop() {
  90   // TODO(jbates) crbug.com/134753 Find quitters of this RunLoop and have them
  91   //              use run_loop.QuitClosure().
  92   base::RunLoop run_loop;
  93   run_loop.RunUntilIdle();
  94 }
  95
  96 }  // namespace test
  97 }  // namespace athena