| // 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 { |
| namespace { |
| |
| // Creates a valid Windows LPARAM for WM_KEYDOWN and WM_KEYUP from parameters |
| // given. |
| static LPARAM CreateKeyEventLparam(USHORT scancode, |
| bool extended = false, |
| bool was_down = 1, |
| USHORT repeat_count = 1, |
| bool context_code = 0, |
| bool transition_state = 1) { |
| return ((LPARAM(transition_state) << 31) | (LPARAM(was_down) << 30) | |
| (LPARAM(context_code) << 29) | (LPARAM(extended ? 0x1 : 0x0) << 24) | |
| (LPARAM(scancode) << 16) | LPARAM(repeat_count)); |
| } |
| |
| } // namespace |
| |
| 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)).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)).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); |
| // 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); |
| // send a "Shift" key up event. |
| window.InjectWindowMessage(WM_KEYUP, 16, lparam); |
| } |
| |
| TEST(MockWin32Window, KeyDownPrintable) { |
| MockWin32Window window; |
| LPARAM lparam = CreateKeyEventLparam(30); |
| // OnKey shouldn't be called until the WM_CHAR message. |
| EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 65, false, true)).Times(0); |
| // send a "A" key down event. |
| window.InjectWindowMessage(WM_KEYDOWN, 65, lparam); |
| |
| EXPECT_CALL(window, OnKey(65, 30, WM_KEYDOWN, 65, false, true)).Times(1); |
| EXPECT_CALL(window, OnText(_)).Times(1); |
| window.InjectWindowMessage(WM_CHAR, 65, lparam); |
| } |
| |
| } // namespace testing |
| } // namespace flutter |