src/ui/aura/test/aura_test_base.cc

   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 #include "ui/aura/test/aura_test_base.h"
   6
   7 #include "ui/aura/client/window_tree_client.h"
   8 #include "ui/aura/test/aura_test_helper.h"
   9 #include "ui/aura/test/test_window_delegate.h"
  10 #include "ui/aura/window.h"
  11 #include "ui/base/ime/input_method_initializer.h"
  12 #include "ui/compositor/test/context_factories_for_test.h"
  13 #include "ui/events/event_dispatcher.h"
  14 #include "ui/events/event_processor.h"
  15 #include "ui/events/gesture_detection/gesture_configuration.h"
  16
  17 namespace aura {
  18 namespace test {
  19
  20 AuraTestBase::AuraTestBase()
  21     : setup_called_(false),
  22       teardown_called_(false) {
  23 }
  24
  25 AuraTestBase::~AuraTestBase() {
  26   CHECK(setup_called_)
  27       << "You have overridden SetUp but never called super class's SetUp";
  28   CHECK(teardown_called_)
  29       << "You have overridden TearDown but never called super class's TearDown";
  30 }
  31
  32 void AuraTestBase::SetUp() {
  33   setup_called_ = true;
  34   testing::Test::SetUp();
  35   ui::InitializeInputMethodForTesting();
  36   ui::GestureConfiguration* gesture_config =
  37       ui::GestureConfiguration::GetInstance();
  38   // Changing the parameters for gesture recognition shouldn't cause
  39   // tests to fail, so we use a separate set of parameters for unit
  40   // testing.
  41   gesture_config->set_long_press_time_in_ms(1000);
  42   gesture_config->set_semi_long_press_time_in_ms(400);
  43   gesture_config->set_show_press_delay_in_ms(5);
  44   gesture_config->set_max_distance_for_two_finger_tap_in_pixels(300);
  45   gesture_config->set_max_time_between_double_click_in_ms(700);
  46   gesture_config->set_max_separation_for_gesture_touches_in_pixels(150);
  47   gesture_config->set_max_touch_down_duration_for_click_in_ms(800);
  48   gesture_config->set_max_touch_move_in_pixels_for_click(5);
  49   gesture_config->set_max_distance_between_taps_for_double_tap(20);
  50   gesture_config->set_min_distance_for_pinch_scroll_in_pixels(20);
  51   gesture_config->set_default_radius(0);
  52   gesture_config->set_max_fling_velocity(15000);
  53   gesture_config->set_min_swipe_velocity(10);
  54   // The ContextFactory must exist before any Compositors are created.
  55   bool enable_pixel_output = false;
  56   ui::ContextFactory* context_factory =
  57       ui::InitializeContextFactoryForTests(enable_pixel_output);
  58
  59   helper_.reset(new AuraTestHelper(&message_loop_));
  60   helper_->SetUp(context_factory);
  61 }
  62
  63 void AuraTestBase::TearDown() {
  64   teardown_called_ = true;
  65
  66   // Flush the message loop because we have pending release tasks
  67   // and these tasks if un-executed would upset Valgrind.
  68   RunAllPendingInMessageLoop();
  69
  70   helper_->TearDown();
  71   ui::TerminateContextFactoryForTests();
  72   ui::ShutdownInputMethodForTesting();
  73   testing::Test::TearDown();
  74 }
  75
  76 Window* AuraTestBase::CreateNormalWindow(int id, Window* parent,
  77                                          WindowDelegate* delegate) {
  78   Window* window = new Window(
  79       delegate ? delegate :
  80       test::TestWindowDelegate::CreateSelfDestroyingDelegate());
  81   window->set_id(id);
  82   window->Init(aura::WINDOW_LAYER_TEXTURED);
  83   parent->AddChild(window);
  84   window->SetBounds(gfx::Rect(0, 0, 100, 100));
  85   window->Show();
  86   return window;
  87 }
  88
  89 void AuraTestBase::RunAllPendingInMessageLoop() {
  90   helper_->RunAllPendingInMessageLoop();
  91 }
  92
  93 void AuraTestBase::ParentWindow(Window* window) {
  94   client::ParentWindowWithContext(window, root_window(), gfx::Rect());
  95 }
  96
  97 bool AuraTestBase::DispatchEventUsingWindowDispatcher(ui::Event* event) {
  98   ui::EventDispatchDetails details =
  99       event_processor()->OnEventFromSource(event);
 100   CHECK(!details.dispatcher_destroyed);
 101   return event->handled();
 102 }
 103
 104 }  // namespace test
 105 }  // namespace aura