blob: eee99879013c97e62ce13ce658b27c74973cb96d [file] [log] [blame]
// 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_text_input_manager_win32.h"
#include "flutter/shell/platform/windows/testing/mock_window_win32.h"
#include "gtest/gtest.h"
using testing::_;
using testing::Invoke;
using testing::Return;
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, OnImeCompositionCompose) {
MockTextInputManagerWin32* text_input_manager =
new MockTextInputManagerWin32();
std::unique_ptr<TextInputManagerWin32> text_input_manager_ptr(
text_input_manager);
MockWin32Window window(std::move(text_input_manager_ptr));
EXPECT_CALL(*text_input_manager, GetComposingString())
.WillRepeatedly(
Return(std::optional<std::u16string>(std::u16string(u"nihao"))));
EXPECT_CALL(*text_input_manager, GetResultString())
.WillRepeatedly(
Return(std::optional<std::u16string>(std::u16string(u"`}"))));
EXPECT_CALL(*text_input_manager, GetComposingCursorPosition())
.WillRepeatedly(Return((int)0));
EXPECT_CALL(window, OnComposeChange(std::u16string(u"nihao"), 0)).Times(1);
EXPECT_CALL(window, OnComposeChange(std::u16string(u"`}"), 0)).Times(0);
EXPECT_CALL(window, OnComposeCommit()).Times(0);
ON_CALL(window, OnImeComposition)
.WillByDefault(Invoke(&window, &MockWin32Window::CallOnImeComposition));
EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
// Send an IME_COMPOSITION event that contains just the composition string.
window.InjectWindowMessage(WM_IME_COMPOSITION, 0, GCS_COMPSTR);
}
TEST(MockWin32Window, OnImeCompositionResult) {
MockTextInputManagerWin32* text_input_manager =
new MockTextInputManagerWin32();
std::unique_ptr<TextInputManagerWin32> text_input_manager_ptr(
text_input_manager);
MockWin32Window window(std::move(text_input_manager_ptr));
EXPECT_CALL(*text_input_manager, GetComposingString())
.WillRepeatedly(
Return(std::optional<std::u16string>(std::u16string(u"nihao"))));
EXPECT_CALL(*text_input_manager, GetResultString())
.WillRepeatedly(
Return(std::optional<std::u16string>(std::u16string(u"`}"))));
EXPECT_CALL(*text_input_manager, GetComposingCursorPosition())
.WillRepeatedly(Return((int)0));
EXPECT_CALL(window, OnComposeChange(std::u16string(u"nihao"), 0)).Times(0);
EXPECT_CALL(window, OnComposeChange(std::u16string(u"`}"), 0)).Times(1);
EXPECT_CALL(window, OnComposeCommit()).Times(1);
ON_CALL(window, OnImeComposition)
.WillByDefault(Invoke(&window, &MockWin32Window::CallOnImeComposition));
EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
// Send an IME_COMPOSITION event that contains just the result string.
window.InjectWindowMessage(WM_IME_COMPOSITION, 0, GCS_RESULTSTR);
}
TEST(MockWin32Window, OnImeCompositionComposeAndResult) {
MockTextInputManagerWin32* text_input_manager =
new MockTextInputManagerWin32();
std::unique_ptr<TextInputManagerWin32> text_input_manager_ptr(
text_input_manager);
MockWin32Window window(std::move(text_input_manager_ptr));
EXPECT_CALL(*text_input_manager, GetComposingString())
.WillRepeatedly(
Return(std::optional<std::u16string>(std::u16string(u"nihao"))));
EXPECT_CALL(*text_input_manager, GetResultString())
.WillRepeatedly(
Return(std::optional<std::u16string>(std::u16string(u"`}"))));
EXPECT_CALL(*text_input_manager, GetComposingCursorPosition())
.WillRepeatedly(Return((int)0));
EXPECT_CALL(window, OnComposeChange(std::u16string(u"nihao"), 0)).Times(1);
EXPECT_CALL(window, OnComposeChange(std::u16string(u"`}"), 0)).Times(1);
EXPECT_CALL(window, OnComposeCommit()).Times(1);
ON_CALL(window, OnImeComposition)
.WillByDefault(Invoke(&window, &MockWin32Window::CallOnImeComposition));
EXPECT_CALL(window, OnImeComposition(_, _, _)).Times(1);
// send an IME_COMPOSITION event that contains both the result string and the
// composition string.
window.InjectWindowMessage(WM_IME_COMPOSITION, 0,
GCS_COMPSTR | GCS_RESULTSTR);
}
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, SysKeyDown) {
MockWin32Window window;
EXPECT_CALL(window, OnKey(_, _, _, _, _, _, _)).Times(1);
LPARAM lparam = CreateKeyEventLparam(42, false, false);
// send a "Shift" key down event.
window.InjectWindowMessage(WM_SYSKEYDOWN, 16, lparam);
}
TEST(MockWin32Window, SysKeyUp) {
MockWin32Window window;
EXPECT_CALL(window, OnKey(_, _, _, _, _, _, _)).Times(1);
LPARAM lparam = CreateKeyEventLparam(42, false, true);
// send a "Shift" key up event.
window.InjectWindowMessage(WM_SYSKEYUP, 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