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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_UNITTEST_H_
#define UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_UNITTEST_H_
#include <memory>
#include <string>
#include <utility>
#include "base/memory/raw_ptr.h"
#include "ui/base/clipboard/clipboard.h"
#include "ui/events/event_constants.h"
#include "ui/views/controls/textfield/textfield.h"
#include "ui/views/controls/textfield/textfield_controller.h"
#include "ui/views/test/views_test_base.h"
namespace ui::test {
class EventGenerator;
} // namespace ui::test
namespace views {
class TextfieldTestApi;
namespace test {
class MockInputMethod;
class TestTextfield;
class TextfieldTest : public ViewsTestBase, public TextfieldController {
public:
TextfieldTest();
~TextfieldTest() override;
// ViewsTestBase:
void SetUp() override;
void TearDown() override;
ui::ClipboardBuffer GetAndResetCopiedToClipboard();
std::u16string GetClipboardText(ui::ClipboardBuffer type);
void SetClipboardText(ui::ClipboardBuffer type, const std::u16string& text);
// TextfieldController:
void ContentsChanged(Textfield* sender,
const std::u16string& new_contents) override;
void OnBeforeUserAction(Textfield* sender) override;
void OnAfterUserAction(Textfield* sender) override;
void OnAfterCutOrCopy(ui::ClipboardBuffer clipboard_type) override;
void InitTextfield(int count = 1);
ui::MenuModel* GetContextMenuModel();
void MockAXModeAdded();
bool TestingNativeMac() const;
bool TestingNativeCrOs() const;
template <typename T>
T* PrepareTextfields(int count,
std::unique_ptr<T> textfield_owned,
gfx::Rect bounds) {
widget_ = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
widget_->SetBounds(bounds);
View* container = widget_->SetContentsView(std::make_unique<View>());
T* textfield = container->AddChildView(std::move(textfield_owned));
PrepareTextfieldsInternal(count, textfield, container, bounds);
return textfield;
}
protected:
void PrepareTextfieldsInternal(int count,
Textfield* textfield,
View* view,
gfx::Rect bounds);
void SendKeyPress(ui::KeyboardCode key_code, int flags);
void SendKeyEvent(ui::KeyboardCode key_code,
bool alt,
bool shift,
bool control_or_command,
bool caps_lock);
void SendKeyEvent(ui::KeyboardCode key_code,
bool shift,
bool control_or_command);
void SendKeyEvent(ui::KeyboardCode key_code);
void SendKeyEvent(char16_t ch);
void SendKeyEvent(char16_t ch, int flags);
void SendKeyEvent(char16_t ch, int flags, bool from_vk);
void DispatchMockInputMethodKeyEvent();
// Sends a platform-specific move (and select) to the logical start of line.
// Eg. this should move (and select) to the right end of line for RTL text.
virtual void SendHomeEvent(bool shift);
// Sends a platform-specific move (and select) to the logical end of line.
virtual void SendEndEvent(bool shift);
// Sends {delete, move, select} word {forward, backward}.
void SendWordEvent(ui::KeyboardCode key, bool shift);
// Sends Shift+Delete if supported, otherwise Cmd+X again.
void SendAlternateCut();
// Sends Ctrl+Insert if supported, otherwise Cmd+C again.
void SendAlternateCopy();
// Sends Shift+Insert if supported, otherwise Cmd+V again.
void SendAlternatePaste();
View* GetFocusedView();
int GetCursorPositionX(int cursor_pos);
int GetCursorYForTesting();
// Get the current cursor bounds.
gfx::Rect GetCursorBounds();
// Get the cursor bounds of |sel|.
gfx::Rect GetCursorBounds(const gfx::SelectionModel& sel);
gfx::Rect GetDisplayRect();
gfx::Rect GetCursorViewRect();
// Mouse click on the point whose x-axis is |bound|'s x plus |x_offset| and
// y-axis is in the middle of |bound|'s vertical range.
void MouseClick(const gfx::Rect bound, int x_offset);
// This is to avoid double/triple click.
void NonClientMouseClick();
void VerifyTextfieldContextMenuContents(bool textfield_has_selection,
bool can_undo,
ui::MenuModel* menu);
void PressMouseButton(ui::EventFlags mouse_button_flags);
void ReleaseMouseButton(ui::EventFlags mouse_button_flags);
void PressLeftMouseButton();
void ReleaseLeftMouseButton();
void ClickLeftMouseButton();
void ClickRightMouseButton();
void DragMouseTo(const gfx::Point& where);
// Textfield does not listen to OnMouseMoved, so this function does not send
// an event when it updates the cursor position.
void MoveMouseTo(const gfx::Point& where);
void TapAtCursor(ui::EventPointerType pointer_type);
// Returns the test api for the element that is being tested. Virtual
// because the unit tests for `Textarea` use the same test fixture and various
// fixture methods depend on the test api of the test element.
virtual TextfieldTestApi GetTextfieldTestApi();
// Returns the mock input method set for the test widget created by the
// fixture.
MockInputMethod* input_method();
TextfieldModel* model();
// We need widget to populate wrapper class.
std::unique_ptr<Widget> widget_;
raw_ptr<TestTextfield> textfield_ = nullptr;
// The string from Controller::ContentsChanged callback.
std::u16string last_contents_;
// Indicates how many times OnBeforeUserAction() is called.
int on_before_user_action_ = 0;
// Indicates how many times OnAfterUserAction() is called.
int on_after_user_action_ = 0;
// Position of the mouse for synthetic mouse events.
gfx::Point mouse_position_;
ui::ClipboardBuffer copied_to_clipboard_ = ui::ClipboardBuffer::kMaxValue;
std::unique_ptr<ui::test::EventGenerator> event_generator_;
raw_ptr<View> event_target_ = nullptr;
};
} // namespace test
} // namespace views
#endif // UI_VIEWS_CONTROLS_TEXTFIELD_TEXTFIELD_UNITTEST_H_
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