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// Copyright (c) 2013 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/display/display_error_dialog.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "grit/ash_strings.h"
#include "ui/aura/window.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/views/controls/label.h"
#include "ui/views/view.h"
#include "ui/views/widget/widget.h"
namespace ash {
namespace internal {
namespace {
class DisplayErrorDialogTest : public test::AshTestBase {
protected:
DisplayErrorDialogTest() {
}
virtual ~DisplayErrorDialogTest() {
}
virtual void SetUp() OVERRIDE {
test::AshTestBase::SetUp();
observer_.reset(new DisplayErrorObserver());
}
virtual void TearDown() OVERRIDE {
if (observer_->dialog()) {
views::Widget* widget =
const_cast<DisplayErrorDialog*>(observer_->dialog())->GetWidget();
widget->CloseNow();
}
observer_.reset();
test::AshTestBase::TearDown();
}
DisplayErrorObserver* observer() { return observer_.get(); }
const base::string16& GetMessageContents(const DisplayErrorDialog* dialog) {
const views::Label* label = static_cast<const views::Label*>(
static_cast<const views::View*>(dialog)->child_at(0));
return label->text();
}
private:
scoped_ptr<DisplayErrorObserver> observer_;
DISALLOW_COPY_AND_ASSIGN(DisplayErrorDialogTest);
};
}
// The test cases in this file usually check if the showing dialog doesn't
// cause any crashes, and the code doesn't cause any memory leaks.
TEST_F(DisplayErrorDialogTest, Normal) {
UpdateDisplay("200x200,300x300");
DisplayErrorDialog* dialog =
DisplayErrorDialog::ShowDialog(chromeos::STATE_DUAL_MIRROR);
EXPECT_TRUE(dialog);
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
EXPECT_EQ(l10n_util::GetStringUTF16(IDS_ASH_DISPLAY_FAILURE_ON_MIRRORING),
GetMessageContents(dialog));
EXPECT_EQ(Shell::GetAllRootWindows()[1],
dialog->GetWidget()->GetNativeView()->GetRootWindow());
}
TEST_F(DisplayErrorDialogTest, CallTwice) {
UpdateDisplay("200x200,300x300");
observer()->OnDisplayModeChangeFailed(chromeos::STATE_DUAL_MIRROR);
const DisplayErrorDialog* dialog = observer()->dialog();
EXPECT_TRUE(dialog);
observer()->OnDisplayModeChangeFailed(chromeos::STATE_DUAL_MIRROR);
EXPECT_EQ(dialog, observer()->dialog());
}
TEST_F(DisplayErrorDialogTest, CallWithDifferentState) {
UpdateDisplay("200x200,300x300");
observer()->OnDisplayModeChangeFailed(chromeos::STATE_DUAL_MIRROR);
const DisplayErrorDialog* dialog = observer()->dialog();
EXPECT_TRUE(dialog);
EXPECT_EQ(l10n_util::GetStringUTF16(IDS_ASH_DISPLAY_FAILURE_ON_MIRRORING),
GetMessageContents(dialog));
observer()->OnDisplayModeChangeFailed(chromeos::STATE_DUAL_EXTENDED);
EXPECT_EQ(dialog, observer()->dialog());
EXPECT_EQ(l10n_util::GetStringUTF16(IDS_ASH_DISPLAY_FAILURE_ON_NON_MIRRORING),
GetMessageContents(dialog));
}
TEST_F(DisplayErrorDialogTest, SingleDisplay) {
UpdateDisplay("200x200");
DisplayErrorDialog* dialog =
DisplayErrorDialog::ShowDialog(chromeos::STATE_DUAL_MIRROR);
EXPECT_TRUE(dialog);
EXPECT_TRUE(dialog->GetWidget()->IsVisible());
EXPECT_EQ(Shell::GetInstance()->GetPrimaryRootWindow(),
dialog->GetWidget()->GetNativeView()->GetRootWindow());
}
TEST_F(DisplayErrorDialogTest, DisplayDisconnected) {
UpdateDisplay("200x200,300x300");
observer()->OnDisplayModeChangeFailed(chromeos::STATE_DUAL_MIRROR);
EXPECT_TRUE(observer()->dialog());
UpdateDisplay("200x200");
// Disconnection will close the dialog but we have to run all pending tasks
// to make the effect of the close.
RunAllPendingInMessageLoop();
EXPECT_FALSE(observer()->dialog());
}
} // namespace internal
} // namespace ash
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