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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 "base/strings/utf_string_conversions.h"
#include "ui/aura/client/tooltip_client.h"
#include "ui/aura/env.h"
#include "ui/aura/root_window.h"
#include "ui/aura/test/event_generator.h"
#include "ui/aura/window.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/font.h"
#include "ui/gfx/point.h"
#include "ui/views/corewm/tooltip_controller.h"
#include "ui/views/corewm/tooltip_controller_test_helper.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
using views::corewm::TooltipController;
using views::corewm::test::TooltipTestView;
using views::corewm::test::TooltipControllerTestHelper;
// The tests in this file exercise bits of TooltipController that are hard to
// test outside of ash. Meaning these tests require the shell and related things
// to be installed.
namespace ash {
namespace test {
namespace {
views::Widget* CreateNewWidgetWithBoundsOn(int display,
const gfx::Rect& bounds) {
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.context = Shell::GetAllRootWindows().at(display);
params.child = true;
params.bounds = bounds;
widget->Init(params);
widget->Show();
return widget;
}
views::Widget* CreateNewWidgetOn(int display) {
return CreateNewWidgetWithBoundsOn(display, gfx::Rect());
}
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.Union(view->bounds());
contents_view->SetBoundsRect(contents_view_bounds);
widget->SetBounds(gfx::Rect(widget->GetWindowBoundsInScreen().origin(),
contents_view_bounds.size()));
}
TooltipController* GetController() {
return static_cast<TooltipController*>(
aura::client::GetTooltipClient(Shell::GetPrimaryRootWindow()));
}
} // namespace
class TooltipControllerTest : public AshTestBase {
public:
TooltipControllerTest() {}
virtual ~TooltipControllerTest() {}
virtual void SetUp() OVERRIDE {
AshTestBase::SetUp();
helper_.reset(new TooltipControllerTestHelper(GetController()));
}
protected:
scoped_ptr<TooltipControllerTestHelper> helper_;
private:
DISALLOW_COPY_AND_ASSIGN(TooltipControllerTest);
};
TEST_F(TooltipControllerTest, NonNullTooltipClient) {
EXPECT_TRUE(aura::client::GetTooltipClient(Shell::GetPrimaryRootWindow())
!= NULL);
EXPECT_EQ(base::string16(), helper_->GetTooltipText());
EXPECT_EQ(NULL, helper_->GetTooltipWindow());
EXPECT_FALSE(helper_->IsTooltipVisible());
}
TEST_F(TooltipControllerTest, HideTooltipWhenCursorHidden) {
scoped_ptr<views::Widget> widget(CreateNewWidgetOn(0));
TooltipTestView* view = new TooltipTestView;
AddViewToWidgetAndResize(widget.get(), view);
view->set_tooltip_text(ASCIIToUTF16("Tooltip Text"));
EXPECT_EQ(base::string16(), helper_->GetTooltipText());
EXPECT_EQ(NULL, helper_->GetTooltipWindow());
aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
generator.MoveMouseRelativeTo(widget->GetNativeView(),
view->bounds().CenterPoint());
base::string16 expected_tooltip = ASCIIToUTF16("Tooltip Text");
// Fire tooltip timer so tooltip becomes visible.
helper_->FireTooltipTimer();
EXPECT_TRUE(helper_->IsTooltipVisible());
// Hide the cursor and check again.
ash::Shell::GetInstance()->cursor_manager()->DisableMouseEvents();
helper_->FireTooltipTimer();
EXPECT_FALSE(helper_->IsTooltipVisible());
// Show the cursor and re-check.
RunAllPendingInMessageLoop();
ash::Shell::GetInstance()->cursor_manager()->EnableMouseEvents();
RunAllPendingInMessageLoop();
helper_->FireTooltipTimer();
EXPECT_TRUE(helper_->IsTooltipVisible());
}
TEST_F(TooltipControllerTest, TooltipsOnMultiDisplayShouldNotCrash) {
if (!SupportsMultipleDisplays())
return;
UpdateDisplay("1000x600,600x400");
aura::Window::Windows root_windows = Shell::GetAllRootWindows();
scoped_ptr<views::Widget> widget1(CreateNewWidgetWithBoundsOn(
0, gfx::Rect(10, 10, 100, 100)));
TooltipTestView* view1 = new TooltipTestView;
AddViewToWidgetAndResize(widget1.get(), view1);
view1->set_tooltip_text(ASCIIToUTF16("Tooltip Text for view 1"));
EXPECT_EQ(widget1->GetNativeView()->GetRootWindow(), root_windows[0]);
scoped_ptr<views::Widget> widget2(CreateNewWidgetWithBoundsOn(
1, gfx::Rect(1200, 10, 100, 100)));
TooltipTestView* view2 = new TooltipTestView;
AddViewToWidgetAndResize(widget2.get(), view2);
view2->set_tooltip_text(ASCIIToUTF16("Tooltip Text for view 2"));
EXPECT_EQ(widget2->GetNativeView()->GetRootWindow(), root_windows[1]);
// Show tooltip on second display.
aura::test::EventGenerator generator(root_windows[1]);
generator.MoveMouseRelativeTo(widget2->GetNativeView(),
view2->bounds().CenterPoint());
helper_->FireTooltipTimer();
EXPECT_TRUE(helper_->IsTooltipVisible());
// Get rid of secondary display. This destroy's the tooltip's aura window. If
// we have handled this case, we will not crash in the following statement.
UpdateDisplay("1000x600");
#if !defined(OS_WIN)
// TODO(cpu): Detangle the window destruction notification. Currently
// the TooltipController::OnWindowDestroyed is not being called then the
// display is torn down so the tooltip is is still there.
EXPECT_FALSE(helper_->IsTooltipVisible());
#endif
EXPECT_EQ(widget2->GetNativeView()->GetRootWindow(), root_windows[0]);
// The tooltip should create a new aura window for itself, so we should still
// be able to show tooltips on the primary display.
aura::test::EventGenerator generator1(root_windows[0]);
generator1.MoveMouseRelativeTo(widget1->GetNativeView(),
view1->bounds().CenterPoint());
helper_->FireTooltipTimer();
EXPECT_TRUE(helper_->IsTooltipVisible());
}
} // namespace test
} // namespace ash
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