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// Copyright (c) 2012 The Chromium 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 "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "ash/tooltips/tooltip_controller.h"
#include "base/utf_string_conversions.h"
#include "ui/aura/client/tooltip_client.h"
#include "ui/aura/root_window.h"
#include "ui/aura/test/event_generator.h"
#include "ui/aura/window.h"
#include "ui/gfx/point.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
namespace ash {
namespace test {
namespace {
class TooltipTestView : public views::View {
public:
TooltipTestView() : views::View() {
}
void set_tooltip_text(string16 tooltip_text) { tooltip_text_ = tooltip_text; }
// Overridden from views::View
bool GetTooltipText(const gfx::Point& p, string16* tooltip) const {
*tooltip = tooltip_text_;
return true;
}
private:
string16 tooltip_text_;
DISALLOW_COPY_AND_ASSIGN(TooltipTestView);
};
views::Widget* CreateNewWidget() {
views::Widget* widget = new views::Widget;
views::Widget::InitParams params;
params.type = views::Widget::InitParams::TYPE_WINDOW_FRAMELESS;
params.accept_events = true;
params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
params.parent = Shell::GetRootWindow();
params.child = true;
widget->Init(params);
widget->Show();
return widget;
}
void AddViewToWidgetAndResize(views::Widget* widget, views::View* view) {
if (!widget->GetContentsView()) {
views::View* contents_view = new views::View;
widget->SetContentsView(contents_view);
}
views::View* contents_view = widget->GetContentsView();
contents_view->AddChildView(view);
view->SetBounds(contents_view->width(), 0, 100, 100);
gfx::Rect contents_view_bounds = contents_view->bounds();
contents_view_bounds = contents_view_bounds.Union(view->bounds());
contents_view->SetBoundsRect(contents_view_bounds);
widget->SetBounds(contents_view_bounds);
}
ash::internal::TooltipController* GetController() {
return static_cast<ash::internal::TooltipController*>(
aura::client::GetTooltipClient(Shell::GetRootWindow()));
}
} // namespace
class TooltipControllerTest : public AshTestBase {
public:
TooltipControllerTest() {}
virtual ~TooltipControllerTest() {}
string16 GetTooltipText() {
return GetController()->tooltip_text_;
}
aura::Window* GetTooltipWindow() {
return GetController()->tooltip_window_;
}
void FireTooltipTimer() {
GetController()->TooltipTimerFired();
}
bool IsTooltipVisible() {
return GetController()->IsTooltipVisible();
}
private:
DISALLOW_COPY_AND_ASSIGN(TooltipControllerTest);
};
TEST_F(TooltipControllerTest, NonNullTooltipClient) {
EXPECT_TRUE(aura::client::GetTooltipClient(Shell::GetRootWindow()) != NULL);
EXPECT_EQ(ASCIIToUTF16(""), GetTooltipText());
EXPECT_EQ(NULL, GetTooltipWindow());
EXPECT_FALSE(IsTooltipVisible());
}
TEST_F(TooltipControllerTest, ViewTooltip) {
scoped_ptr<views::Widget> widget(CreateNewWidget());
TooltipTestView* view = new TooltipTestView;
AddViewToWidgetAndResize(widget.get(), view);
view->set_tooltip_text(ASCIIToUTF16("Tooltip Text"));
EXPECT_EQ(ASCIIToUTF16(""), GetTooltipText());
EXPECT_EQ(NULL, GetTooltipWindow());
aura::test::EventGenerator generator(Shell::GetRootWindow());
generator.MoveMouseToCenterOf(widget->GetNativeView());
aura::Window* window = widget->GetNativeView();
EXPECT_EQ(window, Shell::GetRootWindow()->GetEventHandlerForPoint(
generator.current_location()));
string16 expected_tooltip = ASCIIToUTF16("Tooltip Text");
EXPECT_EQ(expected_tooltip, aura::client::GetTooltipText(window));
EXPECT_EQ(ASCIIToUTF16(""), GetTooltipText());
EXPECT_EQ(window, GetTooltipWindow());
// Fire tooltip timer so tooltip becomes visible.
FireTooltipTimer();
EXPECT_TRUE(IsTooltipVisible());
generator.MoveMouseBy(1, 0);
EXPECT_TRUE(IsTooltipVisible());
EXPECT_EQ(expected_tooltip, aura::client::GetTooltipText(window));
EXPECT_EQ(expected_tooltip, GetTooltipText());
EXPECT_EQ(window, GetTooltipWindow());
}
TEST_F(TooltipControllerTest, TooltipsInMultipleViews) {
scoped_ptr<views::Widget> widget(CreateNewWidget());
TooltipTestView* view1 = new TooltipTestView;
AddViewToWidgetAndResize(widget.get(), view1);
view1->set_tooltip_text(ASCIIToUTF16("Tooltip Text"));
EXPECT_EQ(ASCIIToUTF16(""), GetTooltipText());
EXPECT_EQ(NULL, GetTooltipWindow());
TooltipTestView* view2 = new TooltipTestView;
AddViewToWidgetAndResize(widget.get(), view2);
aura::Window* window = widget->GetNativeView();
// Fire tooltip timer so tooltip becomes visible.
aura::test::EventGenerator generator(Shell::GetRootWindow());
generator.MoveMouseRelativeTo(window,
view1->bounds().CenterPoint());
FireTooltipTimer();
EXPECT_TRUE(IsTooltipVisible());
for (int i = 0; i < 50; i++) {
generator.MoveMouseBy(1, 0);
EXPECT_TRUE(IsTooltipVisible());
EXPECT_EQ(window,
Shell::GetRootWindow()->GetEventHandlerForPoint(
generator.current_location()));
string16 expected_tooltip = ASCIIToUTF16("Tooltip Text");
EXPECT_EQ(expected_tooltip, aura::client::GetTooltipText(window));
EXPECT_EQ(expected_tooltip, GetTooltipText());
EXPECT_EQ(window, GetTooltipWindow());
}
for (int i = 0; i < 50; i++) {
generator.MoveMouseBy(1, 0);
EXPECT_FALSE(IsTooltipVisible());
EXPECT_EQ(window,
Shell::GetRootWindow()->GetEventHandlerForPoint(
generator.current_location()));
string16 expected_tooltip; // = ""
EXPECT_EQ(expected_tooltip, aura::client::GetTooltipText(window));
EXPECT_EQ(expected_tooltip, GetTooltipText());
EXPECT_EQ(window, GetTooltipWindow());
}
}
TEST_F(TooltipControllerTest, EnableOrDisableTooltips) {
scoped_ptr<views::Widget> widget(CreateNewWidget());
TooltipTestView* view = new TooltipTestView;
AddViewToWidgetAndResize(widget.get(), view);
view->set_tooltip_text(ASCIIToUTF16("Tooltip Text"));
EXPECT_EQ(ASCIIToUTF16(""), GetTooltipText());
EXPECT_EQ(NULL, GetTooltipWindow());
aura::test::EventGenerator generator(Shell::GetRootWindow());
generator.MoveMouseRelativeTo(widget->GetNativeView(),
view->bounds().CenterPoint());
string16 expected_tooltip = ASCIIToUTF16("Tooltip Text");
// Fire tooltip timer so tooltip becomes visible.
FireTooltipTimer();
EXPECT_TRUE(IsTooltipVisible());
// Diable tooltips and check again.
GetController()->SetTooltipsEnabled(false);
EXPECT_FALSE(IsTooltipVisible());
FireTooltipTimer();
EXPECT_FALSE(IsTooltipVisible());
// Enable tooltips back and check again.
GetController()->SetTooltipsEnabled(true);
EXPECT_FALSE(IsTooltipVisible());
FireTooltipTimer();
EXPECT_TRUE(IsTooltipVisible());
}
} // namespace test
} // namespace ash
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