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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/bubble/info_bubble.h"
#include <memory>
#include <utility>
#include "base/strings/utf_string_conversions.h"
#include "ui/views/controls/label.h"
#include "ui/views/test/test_widget_observer.h"
#include "ui/views/test/view_metadata_test_utils.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/widget/widget.h"
namespace views::test {
class InfoBubbleTest : public ViewsTestBase {
public:
InfoBubbleTest() = default;
InfoBubbleTest(const InfoBubbleTest&) = delete;
InfoBubbleTest& operator=(const InfoBubbleTest&) = delete;
~InfoBubbleTest() override = default;
// ViewsTestBase:
void SetUp() override {
ViewsTestBase::SetUp();
Widget::InitParams params =
CreateParamsForTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET,
Widget::InitParams::TYPE_WINDOW);
anchor_widget_ = std::make_unique<Widget>();
anchor_widget_->Init(std::move(params));
anchor_widget_->Show();
}
void TearDown() override {
anchor_widget_.reset();
ViewsTestBase::TearDown();
}
Widget* anchor_widget() { return anchor_widget_.get(); }
private:
std::unique_ptr<Widget> anchor_widget_;
};
TEST_F(InfoBubbleTest, CreateInfoBubble) {
std::u16string text = u"test message";
InfoBubble* info_bubble = new InfoBubble(anchor_widget()->GetContentsView(),
BubbleBorder::Arrow::TOP_LEFT, text);
info_bubble->Show();
TestWidgetObserver bubble_observer(info_bubble->GetWidget());
EXPECT_EQ(info_bubble->GetAnchorView(), anchor_widget()->GetContentsView());
EXPECT_EQ(info_bubble->GetAnchorView()->GetWidget(), anchor_widget());
EXPECT_EQ(text, info_bubble->label_for_testing()->GetText());
EXPECT_TRUE(info_bubble->GetVisible());
EXPECT_FALSE(bubble_observer.widget_closed());
info_bubble->Hide();
RunPendingMessages();
EXPECT_TRUE(bubble_observer.widget_closed());
}
// Ensure the InfoBubble is still sized if not supplied with a preferred width.
TEST_F(InfoBubbleTest, TestPreferredWidthNull) {
InfoBubble* info_bubble =
new InfoBubble(anchor_widget()->GetContentsView(),
BubbleBorder::Arrow::TOP_LEFT, std::u16string());
auto child = std::make_unique<View>();
child->SetPreferredSize(gfx::Size(50, 50));
info_bubble->AddChildView(std::move(child));
info_bubble->Show();
EXPECT_LT(0, info_bubble->GetLocalBounds().width());
info_bubble->Hide();
RunPendingMessages();
}
TEST_F(InfoBubbleTest, TestPreferredWidth) {
constexpr int kPreferredWidthLarge = 800;
constexpr int kPreferredWidthSmall = 50;
InfoBubble* info_bubble =
new InfoBubble(anchor_widget()->GetContentsView(),
BubbleBorder::Arrow::TOP_LEFT, std::u16string());
info_bubble->Show();
info_bubble->set_preferred_width(kPreferredWidthLarge);
info_bubble->SizeToPreferredSize();
// Test to make sure the resulting |info_bubble| honors the preferred size.
// |info_bubble| may be slightly smaller due to having to account for margins
// and bubble border size.
EXPECT_GE(kPreferredWidthLarge, info_bubble->GetLocalBounds().width());
EXPECT_LT(kPreferredWidthSmall, info_bubble->GetLocalBounds().width());
info_bubble->set_preferred_width(kPreferredWidthSmall);
info_bubble->SizeToPreferredSize();
// |info_bubble| should now be at or smaller than the smaller preferred width.
EXPECT_GE(kPreferredWidthSmall, info_bubble->GetLocalBounds().width());
info_bubble->Hide();
RunPendingMessages();
}
TEST_F(InfoBubbleTest, TestInfoBubbleVisibilityHiddenAnchor) {
anchor_widget()->Hide();
InfoBubble* info_bubble =
new InfoBubble(anchor_widget()->GetContentsView(),
BubbleBorder::Arrow::TOP_LEFT, std::u16string());
info_bubble->Show();
EXPECT_FALSE(info_bubble->GetWidget()->IsVisible());
info_bubble->Hide();
RunPendingMessages();
}
TEST_F(InfoBubbleTest, TestInfoBubbleAnchorBoundsChanged) {
InfoBubble* info_bubble = new InfoBubble(anchor_widget()->GetContentsView(),
BubbleBorder::Arrow::TOP_LEFT, u"");
info_bubble->Show();
gfx::Rect original_bounds =
info_bubble->GetWidget()->GetWindowBoundsInScreen();
anchor_widget()->SetBounds(original_bounds - gfx::Vector2d(5, 5));
EXPECT_NE(original_bounds,
info_bubble->GetWidget()->GetWindowBoundsInScreen());
info_bubble->Hide();
RunPendingMessages();
}
// Iterate through the metadata for InfoBubble to ensure it all works.
TEST_F(InfoBubbleTest, MetadataTest) {
InfoBubble* info_bubble = new InfoBubble(anchor_widget()->GetContentsView(),
BubbleBorder::Arrow::TOP_LEFT, u"");
info_bubble->Show();
test::TestViewMetadata(info_bubble);
info_bubble->Hide();
RunPendingMessages();
}
} // namespace views::test
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