| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/shell/platform/windows/testing/mock_window_win32.h" |
| #include "gtest/gtest.h" |
| |
| using testing::_; |
| |
| namespace flutter { |
| namespace testing { |
| |
| TEST(MockWin32Window, CreateDestroy) { |
| MockWin32Window window; |
| ASSERT_TRUE(TRUE); |
| } |
| |
| TEST(MockWin32Window, GetDpiAfterCreate) { |
| MockWin32Window window; |
| ASSERT_TRUE(window.GetDpi() > 0); |
| } |
| |
| TEST(MockWin32Window, VerticalScroll) { |
| MockWin32Window window; |
| const int scroll_amount = 10; |
| // Vertical scroll should be passed along, adjusted for scroll tick size |
| // and direction. |
| EXPECT_CALL(window, OnScroll(0, -scroll_amount / 120.0, |
| kFlutterPointerDeviceKindMouse, 0)) |
| .Times(1); |
| |
| window.InjectWindowMessage(WM_MOUSEWHEEL, MAKEWPARAM(0, scroll_amount), 0); |
| } |
| |
| TEST(MockWin32Window, HorizontalScroll) { |
| MockWin32Window window; |
| const int scroll_amount = 10; |
| // Vertical scroll should be passed along, adjusted for scroll tick size. |
| EXPECT_CALL(window, OnScroll(scroll_amount / 120.0, 0, |
| kFlutterPointerDeviceKindMouse, 0)) |
| .Times(1); |
| |
| window.InjectWindowMessage(WM_MOUSEHWHEEL, MAKEWPARAM(0, scroll_amount), 0); |
| } |
| |
| TEST(MockWin32Window, KeyDown) { |
| MockWin32Window window; |
| EXPECT_CALL(window, OnKey(_, _, _, _, _, _)).Times(1); |
| LPARAM lparam = CreateKeyEventLparam(42, false, false); |
| // send a "Shift" key down event. |
| window.InjectWindowMessage(WM_KEYDOWN, 16, lparam); |
| } |
| |
| TEST(MockWin32Window, KeyUp) { |
| MockWin32Window window; |
| EXPECT_CALL(window, OnKey(_, _, _, _, _, _)).Times(1); |
| LPARAM lparam = CreateKeyEventLparam(42, false, true); |
| // send a "Shift" key up event. |
| window.InjectWindowMessage(WM_KEYUP, 16, lparam); |
| } |
| |
| TEST(MockWin32Window, KeyDownPrintable) { |
| MockWin32Window window; |
| LPARAM lparam = CreateKeyEventLparam(30, false, false); |
| |
| EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 0, false, false)).Times(1); |
| EXPECT_CALL(window, OnText(_)).Times(1); |
| Win32Message messages[] = {{WM_KEYDOWN, 65, lparam, kWmResultDontCheck}, |
| {WM_CHAR, 65, lparam, kWmResultDontCheck}}; |
| window.InjectMessageList(2, messages); |
| } |
| |
| TEST(MockWin32Window, KeyDownWithCtrl) { |
| MockWin32Window window; |
| |
| // Simulate CONTROL pressed |
| BYTE keyboard_state[256]; |
| memset(keyboard_state, 0, 256); |
| keyboard_state[VK_CONTROL] = -1; |
| SetKeyboardState(keyboard_state); |
| |
| LPARAM lparam = CreateKeyEventLparam(30, false, false); |
| |
| // Expect OnKey, but not OnText, because Control + Key is not followed by |
| // WM_CHAR |
| EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 0, false, false)).Times(1); |
| EXPECT_CALL(window, OnText(_)).Times(0); |
| |
| window.InjectWindowMessage(WM_KEYDOWN, 65, lparam); |
| |
| memset(keyboard_state, 0, 256); |
| SetKeyboardState(keyboard_state); |
| } |
| |
| TEST(MockWin32Window, KeyDownWithCtrlToggled) { |
| MockWin32Window window; |
| |
| // Simulate CONTROL toggled |
| BYTE keyboard_state[256]; |
| memset(keyboard_state, 0, 256); |
| keyboard_state[VK_CONTROL] = 1; |
| SetKeyboardState(keyboard_state); |
| |
| LPARAM lparam = CreateKeyEventLparam(30, false, false); |
| |
| EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 0, false, false)).Times(1); |
| EXPECT_CALL(window, OnText(_)).Times(1); |
| |
| // send a "A" key down event. |
| Win32Message messages[] = {{WM_KEYDOWN, 65, lparam, kWmResultDontCheck}, |
| {WM_CHAR, 65, lparam, kWmResultDontCheck}}; |
| window.InjectMessageList(2, messages); |
| |
| memset(keyboard_state, 0, 256); |
| SetKeyboardState(keyboard_state); |
| } |
| |
| } // namespace testing |
| } // namespace flutter |