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/gestures/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
  37   // Changing the parameters for gesture recognition shouldn't cause
  38   // tests to fail, so we use a separate set of parameters for unit
  39   // testing.
  40   ui::GestureConfiguration::set_long_press_time_in_seconds(1.0);
  41   ui::GestureConfiguration::set_semi_long_press_time_in_seconds(0.4);
  42   ui::GestureConfiguration::set_show_press_delay_in_ms(5);
  43   ui::GestureConfiguration::set_max_distance_for_two_finger_tap_in_pixels(300);
  44   ui::GestureConfiguration::set_max_seconds_between_double_click(0.7);
  45   ui::GestureConfiguration::
  46       set_max_separation_for_gesture_touches_in_pixels(150);
  47   ui::GestureConfiguration::
  48       set_max_touch_down_duration_in_seconds_for_click(0.8);
  49   ui::GestureConfiguration::set_max_touch_move_in_pixels_for_click(5);
  50   ui::GestureConfiguration::set_max_distance_between_taps_for_double_tap(20);
  51   ui::GestureConfiguration::set_min_distance_for_pinch_scroll_in_pixels(20);
  52   ui::GestureConfiguration::set_min_flick_speed_squared(550.f * 550.f);
  53   ui::GestureConfiguration::set_min_pinch_update_distance_in_pixels(5);
  54   ui::GestureConfiguration::set_min_rail_break_velocity(200);
  55   ui::GestureConfiguration::set_min_scroll_delta_squared(5 * 5);
  56   ui::GestureConfiguration::
  57       set_min_touch_down_duration_in_seconds_for_click(0.0005);
  58   ui::GestureConfiguration::set_points_buffered_for_velocity(10);
  59   ui::GestureConfiguration::set_rail_break_proportion(15);
  60   ui::GestureConfiguration::set_rail_start_proportion(2);
  61   ui::GestureConfiguration::set_scroll_prediction_seconds(0);
  62   ui::GestureConfiguration::set_default_radius(0);
  63   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  64       0, 0.0166667f);
  65   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  66       1, -0.0238095f);
  67   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  68       2, 0.0452381f);
  69   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  70       3, 0.8f);
  71   ui::GestureConfiguration::set_fling_velocity_cap(15000.0f);
  72   ui::GestureConfiguration::set_min_swipe_speed(10);
  73
  74   // The ContextFactory must exist before any Compositors are created.
  75   bool enable_pixel_output = false;
  76   ui::ContextFactory* context_factory =
  77       ui::InitializeContextFactoryForTests(enable_pixel_output);
  78
  79   helper_.reset(new AuraTestHelper(&message_loop_));
  80   helper_->SetUp(context_factory);
  81 }
  82
  83 void AuraTestBase::TearDown() {
  84   teardown_called_ = true;
  85
  86   // Flush the message loop because we have pending release tasks
  87   // and these tasks if un-executed would upset Valgrind.
  88   RunAllPendingInMessageLoop();
  89
  90   helper_->TearDown();
  91   ui::TerminateContextFactoryForTests();
  92   ui::ShutdownInputMethodForTesting();
  93   testing::Test::TearDown();
  94 }
  95
  96 Window* AuraTestBase::CreateNormalWindow(int id, Window* parent,
  97                                          WindowDelegate* delegate) {
  98   Window* window = new Window(
  99       delegate ? delegate :
 100       test::TestWindowDelegate::CreateSelfDestroyingDelegate());
 101   window->set_id(id);
 102   window->Init(aura::WINDOW_LAYER_TEXTURED);
 103   parent->AddChild(window);
 104   window->SetBounds(gfx::Rect(0, 0, 100, 100));
 105   window->Show();
 106   return window;
 107 }
 108
 109 void AuraTestBase::RunAllPendingInMessageLoop() {
 110   helper_->RunAllPendingInMessageLoop();
 111 }
 112
 113 void AuraTestBase::ParentWindow(Window* window) {
 114   client::ParentWindowWithContext(window, root_window(), gfx::Rect());
 115 }
 116
 117 bool AuraTestBase::DispatchEventUsingWindowDispatcher(ui::Event* event) {
 118   ui::EventDispatchDetails details =
 119       event_processor()->OnEventFromSource(event);
 120   CHECK(!details.dispatcher_destroyed);
 121   return event->handled();
 122 }
 123
 124 }  // namespace test
 125 }  // namespace aura