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_default_radius(0);
  42   gesture_config->set_fling_max_cancel_to_down_time_in_ms(400);
  43   gesture_config->set_fling_max_tap_gap_time_in_ms(200);
  44   gesture_config->set_gesture_begin_end_types_enabled(true);
  45   gesture_config->set_long_press_time_in_ms(1000);
  46   gesture_config->set_max_distance_between_taps_for_double_tap(20);
  47   gesture_config->set_max_distance_for_two_finger_tap_in_pixels(300);
  48   gesture_config->set_max_fling_velocity(15000);
  49   gesture_config->set_max_gesture_bounds_length(0);
  50   gesture_config->set_max_separation_for_gesture_touches_in_pixels(150);
  51   gesture_config->set_max_swipe_deviation_angle(20);
  52   gesture_config->set_max_time_between_double_click_in_ms(700);
  53   gesture_config->set_max_touch_down_duration_for_click_in_ms(800);
  54   gesture_config->set_max_touch_move_in_pixels_for_click(5);
  55   gesture_config->set_min_distance_for_pinch_scroll_in_pixels(20);
  56   gesture_config->set_min_fling_velocity(30.0f);
  57   gesture_config->set_min_pinch_update_span_delta(0);
  58   gesture_config->set_min_scaling_span_in_pixels(125);
  59   gesture_config->set_min_swipe_velocity(10);
  60   gesture_config->set_scroll_debounce_interval_in_ms(0);
  61   gesture_config->set_semi_long_press_time_in_ms(400);
  62   gesture_config->set_show_press_delay_in_ms(5);
  63   gesture_config->set_swipe_enabled(true);
  64   gesture_config->set_tab_scrub_activation_delay_in_ms(200);
  65   gesture_config->set_two_finger_tap_enabled(true);
  66   gesture_config->set_velocity_tracker_strategy(
  67       ui::VelocityTracker::Strategy::LSQ2_RESTRICTED);
  68
  69   // The ContextFactory must exist before any Compositors are created.
  70   bool enable_pixel_output = false;
  71   ui::ContextFactory* context_factory =
  72       ui::InitializeContextFactoryForTests(enable_pixel_output);
  73
  74   helper_.reset(new AuraTestHelper(&message_loop_));
  75   helper_->SetUp(context_factory);
  76 }
  77
  78 void AuraTestBase::TearDown() {
  79   teardown_called_ = true;
  80
  81   // Flush the message loop because we have pending release tasks
  82   // and these tasks if un-executed would upset Valgrind.
  83   RunAllPendingInMessageLoop();
  84
  85   helper_->TearDown();
  86   ui::TerminateContextFactoryForTests();
  87   ui::ShutdownInputMethodForTesting();
  88   testing::Test::TearDown();
  89 }
  90
  91 Window* AuraTestBase::CreateNormalWindow(int id, Window* parent,
  92                                          WindowDelegate* delegate) {
  93   Window* window = new Window(
  94       delegate ? delegate :
  95       test::TestWindowDelegate::CreateSelfDestroyingDelegate());
  96   window->set_id(id);
  97   window->Init(ui::LAYER_TEXTURED);
  98   parent->AddChild(window);
  99   window->SetBounds(gfx::Rect(0, 0, 100, 100));
 100   window->Show();
 101   return window;
 102 }
 103
 104 void AuraTestBase::RunAllPendingInMessageLoop() {
 105   helper_->RunAllPendingInMessageLoop();
 106 }
 107
 108 void AuraTestBase::ParentWindow(Window* window) {
 109   client::ParentWindowWithContext(window, root_window(), gfx::Rect());
 110 }
 111
 112 bool AuraTestBase::DispatchEventUsingWindowDispatcher(ui::Event* event) {
 113   ui::EventDispatchDetails details =
 114       event_processor()->OnEventFromSource(event);
 115   CHECK(!details.dispatcher_destroyed);
 116   return event->handled();
 117 }
 118
 119 }  // namespace test
 120 }  // namespace aura