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 "ash/accelerators/magnifier_key_scroller.h" 6 7#include "ash/magnifier/magnification_controller.h" 8#include "ash/shell.h" 9#include "ash/test/ash_test_base.h" 10#include "ash/wm/window_util.h" 11#include "ui/aura/test/test_window_delegate.h" 12#include "ui/events/test/event_generator.h" 13 14namespace ash { 15namespace { 16 17class KeyEventDelegate : public aura::test::TestWindowDelegate { 18 public: 19 KeyEventDelegate() {} 20 virtual ~KeyEventDelegate() {} 21 22 // ui::EventHandler overrides: 23 virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE { 24 key_event.reset(new ui::KeyEvent( 25 event->type(), event->key_code(), event->flags())); 26 } 27 28 const ui::KeyEvent* event() const { return key_event.get(); } 29 void reset() { key_event.reset(); } 30 31 private: 32 scoped_ptr<ui::KeyEvent> key_event; 33 34 DISALLOW_COPY_AND_ASSIGN(KeyEventDelegate); 35}; 36 37} // namespace 38 39typedef ash::test::AshTestBase MagnifierKeyScrollerTest; 40 41TEST_F(MagnifierKeyScrollerTest, Basic) { 42 KeyEventDelegate delegate; 43 scoped_ptr<aura::Window> window(CreateTestWindowInShellWithDelegate( 44 &delegate, 45 0, 46 gfx::Rect(10, 10, 100, 100))); 47 wm::ActivateWindow(window.get()); 48 49 MagnifierKeyScroller::ScopedEnablerForTest scoped; 50 Shell* shell = Shell::GetInstance(); 51 MagnificationController* controller = shell->magnification_controller(); 52 controller->SetEnabled(true); 53 54 EXPECT_EQ("200,150", controller->GetWindowPosition().ToString()); 55 ui::test::EventGenerator& generator = GetEventGenerator(); 56 57 // Click and Release generates the press event upon release. 58 generator.PressKey(ui::VKEY_DOWN, ui::EF_SHIFT_DOWN); 59 EXPECT_EQ("200,150", controller->GetWindowPosition().ToString()); 60 EXPECT_FALSE(delegate.event()); 61 62 generator.ReleaseKey(ui::VKEY_DOWN, 0); 63 EXPECT_EQ("200,150", controller->GetWindowPosition().ToString()); 64 RunAllPendingInMessageLoop(); 65 EXPECT_TRUE(delegate.event()); 66 EXPECT_EQ(ui::ET_KEY_PRESSED, delegate.event()->type()); 67 delegate.reset(); 68 69 // Click and hold scrolls the magnifier screen. 70 generator.PressKey(ui::VKEY_DOWN, ui::EF_SHIFT_DOWN); 71 EXPECT_EQ("200,150", controller->GetWindowPosition().ToString()); 72 EXPECT_FALSE(delegate.event()); 73 74 generator.PressKey(ui::VKEY_DOWN, ui::EF_SHIFT_DOWN); 75 EXPECT_EQ("200,300", controller->GetWindowPosition().ToString()); 76 EXPECT_FALSE(delegate.event()); 77 78 generator.ReleaseKey(ui::VKEY_DOWN, 0); 79 EXPECT_EQ("200,300", controller->GetWindowPosition().ToString()); 80 EXPECT_FALSE(delegate.event()); 81 82 // Events are passed normally when the magnifier is off. 83 controller->SetEnabled(false); 84 85 generator.PressKey(ui::VKEY_DOWN, ui::EF_SHIFT_DOWN); 86 EXPECT_TRUE(delegate.event()); 87 EXPECT_EQ(ui::ET_KEY_PRESSED, delegate.event()->type()); 88 delegate.reset(); 89 90 generator.ReleaseKey(ui::VKEY_DOWN, 0); 91 EXPECT_TRUE(delegate.event()); 92 EXPECT_EQ(ui::ET_KEY_RELEASED, delegate.event()->type()); 93 delegate.reset(); 94 95 generator.PressKey(ui::VKEY_DOWN, ui::EF_SHIFT_DOWN); 96 EXPECT_TRUE(delegate.event()); 97 EXPECT_EQ(ui::ET_KEY_PRESSED, delegate.event()->type()); 98 delegate.reset(); 99 100 generator.PressKey(ui::VKEY_DOWN, ui::EF_SHIFT_DOWN); 101 EXPECT_TRUE(delegate.event()); 102 EXPECT_EQ(ui::ET_KEY_PRESSED, delegate.event()->type()); 103 delegate.reset(); 104 105 generator.ReleaseKey(ui::VKEY_DOWN, 0); 106 EXPECT_TRUE(delegate.event()); 107 EXPECT_EQ(ui::ET_KEY_RELEASED, delegate.event()->type()); 108 delegate.reset(); 109} 110 111} // namespace ash 112