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_pinch_update_distance_in_pixels(5);
  53   ui::GestureConfiguration::set_default_radius(0);
  54   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  55       0, 0.0166667f);
  56   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  57       1, -0.0238095f);
  58   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  59       2, 0.0452381f);
  60   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
  61       3, 0.8f);
  62   ui::GestureConfiguration::set_fling_velocity_cap(15000.0f);
  63   ui::GestureConfiguration::set_min_swipe_speed(10);
  64
  65   // The ContextFactory must exist before any Compositors are created.
  66   bool enable_pixel_output = false;
  67   ui::ContextFactory* context_factory =
  68       ui::InitializeContextFactoryForTests(enable_pixel_output);
  69
  70   helper_.reset(new AuraTestHelper(&message_loop_));
  71   helper_->SetUp(context_factory);
  72 }
  73
  74 void AuraTestBase::TearDown() {
  75   teardown_called_ = true;
  76
  77   // Flush the message loop because we have pending release tasks
  78   // and these tasks if un-executed would upset Valgrind.
  79   RunAllPendingInMessageLoop();
  80
  81   helper_->TearDown();
  82   ui::TerminateContextFactoryForTests();
  83   ui::ShutdownInputMethodForTesting();
  84   testing::Test::TearDown();
  85 }
  86
  87 Window* AuraTestBase::CreateNormalWindow(int id, Window* parent,
  88                                          WindowDelegate* delegate) {
  89   Window* window = new Window(
  90       delegate ? delegate :
  91       test::TestWindowDelegate::CreateSelfDestroyingDelegate());
  92   window->set_id(id);
  93   window->Init(aura::WINDOW_LAYER_TEXTURED);
  94   parent->AddChild(window);
  95   window->SetBounds(gfx::Rect(0, 0, 100, 100));
  96   window->Show();
  97   return window;
  98 }
  99
 100 void AuraTestBase::RunAllPendingInMessageLoop() {
 101   helper_->RunAllPendingInMessageLoop();
 102 }
 103
 104 void AuraTestBase::ParentWindow(Window* window) {
 105   client::ParentWindowWithContext(window, root_window(), gfx::Rect());
 106 }
 107
 108 bool AuraTestBase::DispatchEventUsingWindowDispatcher(ui::Event* event) {
 109   ui::EventDispatchDetails details =
 110       event_processor()->OnEventFromSource(event);
 111   CHECK(!details.dispatcher_destroyed);
 112   return event->handled();
 113 }
 114
 115 }  // namespace test
 116 }  // namespace aura