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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/style/combobox.h"
#include <array>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "ash/constants/ash_features.h"
#include "ash/glanceables/classroom/glanceables_classroom_student_view.h"
#include "ash/test/ash_test_base.h"
#include "base/functional/callback_helpers.h"
#include "base/json/values_util.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/test/bind.h"
#include "base/test/scoped_feature_list.h"
#include "ui/base/models/combobox_model.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
namespace ash {
class TestComboboxModel : public ui::ComboboxModel {
public:
// Overridden from ui::ComboboxModel:
TestComboboxModel() = default;
size_t GetItemCount() const override { return 10; }
std::u16string GetItemAt(size_t index) const override {
return u"Item " + base::NumberToString16(index);
}
};
class ComboboxTest : public AshTestBase {
public:
ComboboxTest() = default;
void SetUp() override {
AshTestBase::SetUp();
widget_ = CreateFramelessTestWidget();
widget_->SetFullscreen(true);
auto combobox_model_ = std::make_unique<TestComboboxModel>();
combobox_view_ = widget_->SetContentsView(
std::make_unique<Combobox>(std::move(combobox_model_)));
widget_->Show();
}
void TearDown() override {
combobox_view_ = nullptr;
widget_.reset();
AshTestBase::TearDown();
}
Combobox* GetComboboxView() { return combobox_view_; }
void ShowComboBoxDropDownMenu() { GetComboboxView()->ShowDropDownMenu(); }
void CloseComboBoxDropDownMenu() { GetComboboxView()->CloseDropDownMenu(); }
protected:
std::unique_ptr<views::Widget> widget_;
raw_ptr<Combobox> combobox_view_;
};
TEST_F(ComboboxTest, AccessibleCheckedState) {
ShowComboBoxDropDownMenu();
Combobox* combobox_view = GetComboboxView();
combobox_view->SetSelectedIndex(1);
ui::AXNodeData data;
views::View* selected_combobox_menu_option =
combobox_view->MenuItemAtIndex(1);
selected_combobox_menu_option->GetViewAccessibility().GetAccessibleNodeData(
&data);
EXPECT_EQ(data.GetCheckedState(), ax::mojom::CheckedState::kTrue);
data = ui::AXNodeData();
views::View* nonselected_combobox_menu_option =
combobox_view->MenuItemAtIndex(0);
nonselected_combobox_menu_option->GetViewAccessibility()
.GetAccessibleNodeData(&data);
EXPECT_EQ(data.GetCheckedState(), ax::mojom::CheckedState::kFalse);
combobox_view->SetSelectedIndex(std::nullopt);
CloseComboBoxDropDownMenu();
}
TEST_F(ComboboxTest, AccessibleDefaultActionVerb) {
auto* combobox = GetComboboxView();
ui::AXNodeData data;
combobox->GetViewAccessibility().GetAccessibleNodeData(&data);
EXPECT_EQ(data.GetDefaultActionVerb(), ax::mojom::DefaultActionVerb::kOpen);
combobox->SetEnabled(false);
data = ui::AXNodeData();
combobox->GetViewAccessibility().GetAccessibleNodeData(&data);
EXPECT_EQ(data.GetDefaultActionVerb(), ax::mojom::DefaultActionVerb::kOpen);
// ComboboxMenuOption default action verb test.
combobox->SetEnabled(true);
ShowComboBoxDropDownMenu();
combobox->SetSelectedIndex(1);
auto* menu_option = combobox->MenuItemAtIndex(1);
data = ui::AXNodeData();
ASSERT_TRUE(menu_option);
menu_option->GetViewAccessibility().GetAccessibleNodeData(&data);
EXPECT_EQ(data.GetDefaultActionVerb(), ax::mojom::DefaultActionVerb::kClick);
menu_option->SetEnabled(false);
data = ui::AXNodeData();
menu_option->GetViewAccessibility().GetAccessibleNodeData(&data);
EXPECT_EQ(data.GetDefaultActionVerb(), ax::mojom::DefaultActionVerb::kClick);
CloseComboBoxDropDownMenu();
}
} // namespace ash
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