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// Copyright 2013 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/display/display_error_observer.h"
#include <memory>
#include "ash/display/display_util.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/test/ash_test_base.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/chromeos/devicetype_utils.h"
#include "ui/display/manager/display_manager.h"
#include "ui/display/manager/test/fake_display_snapshot.h"
#include "ui/display/test/display_manager_test_api.h"
#include "ui/display/types/display_snapshot.h"
namespace ash {
class DisplayErrorObserverTest : public AshTestBase {
public:
DisplayErrorObserverTest(const DisplayErrorObserverTest&) = delete;
DisplayErrorObserverTest& operator=(const DisplayErrorObserverTest&) = delete;
protected:
DisplayErrorObserverTest() = default;
~DisplayErrorObserverTest() override = default;
void SetUp() override {
AshTestBase::SetUp();
observer_ = std::make_unique<DisplayErrorObserver>();
}
protected:
DisplayErrorObserver* observer() { return observer_.get(); }
std::u16string GetMessageContents() {
return GetDisplayErrorNotificationMessageForTest();
}
private:
std::unique_ptr<DisplayErrorObserver> observer_;
};
TEST_F(DisplayErrorObserverTest, Normal) {
UpdateDisplay("300x200,400x300");
observer()->OnDisplayModeChangeFailed(
display::DisplayConfigurator::DisplayStateList(),
display::MULTIPLE_DISPLAY_STATE_MULTI_MIRROR);
EXPECT_EQ(l10n_util::GetStringUTF16(IDS_ASH_DISPLAY_FAILURE_ON_MIRRORING),
GetMessageContents());
}
TEST_F(DisplayErrorObserverTest, CallTwice) {
UpdateDisplay("300x200,400x300");
observer()->OnDisplayModeChangeFailed(
display::DisplayConfigurator::DisplayStateList(),
display::MULTIPLE_DISPLAY_STATE_MULTI_MIRROR);
std::u16string message = GetMessageContents();
EXPECT_FALSE(message.empty());
observer()->OnDisplayModeChangeFailed(
display::DisplayConfigurator::DisplayStateList(),
display::MULTIPLE_DISPLAY_STATE_MULTI_MIRROR);
std::u16string message2 = GetMessageContents();
EXPECT_FALSE(message2.empty());
EXPECT_EQ(message, message2);
}
TEST_F(DisplayErrorObserverTest, CallWithDifferentState) {
UpdateDisplay("300x200,400x300");
observer()->OnDisplayModeChangeFailed(
display::DisplayConfigurator::DisplayStateList(),
display::MULTIPLE_DISPLAY_STATE_MULTI_MIRROR);
EXPECT_EQ(l10n_util::GetStringUTF16(IDS_ASH_DISPLAY_FAILURE_ON_MIRRORING),
GetMessageContents());
observer()->OnDisplayModeChangeFailed(
display::DisplayConfigurator::DisplayStateList(),
display::MULTIPLE_DISPLAY_STATE_MULTI_EXTENDED);
EXPECT_EQ(ui::SubstituteChromeOSDeviceType(
IDS_ASH_DISPLAY_FAILURE_ON_NON_MIRRORING),
GetMessageContents());
}
TEST_F(DisplayErrorObserverTest, FailureWithInternalDisplay) {
// Failure with a single internal display --> No notification.
UpdateDisplay("300x200,400x300");
const int64_t internal_display_id = display_manager()->GetDisplayAt(0).id();
const int64_t external_display_id = display_manager()->GetDisplayAt(1).id();
display::test::ScopedSetInternalDisplayId set_internal(display_manager(),
internal_display_id);
auto snapshot1 = display::FakeDisplaySnapshot::Builder()
.SetId(internal_display_id)
.SetNativeMode({200, 200})
.SetType(display::DISPLAY_CONNECTION_TYPE_INTERNAL)
.Build();
observer()->OnDisplayModeChangeFailed(
{snapshot1.get()}, display::MULTIPLE_DISPLAY_STATE_MULTI_EXTENDED);
EXPECT_TRUE(GetMessageContents().empty());
// Failure in both displays, user will see a notification even though one of
// them is the internal display.
auto snapshot2 = display::FakeDisplaySnapshot::Builder()
.SetId(external_display_id)
.SetNativeMode({300, 300})
.SetType(display::DISPLAY_CONNECTION_TYPE_UNKNOWN)
.Build();
observer()->OnDisplayModeChangeFailed(
{snapshot1.get(), snapshot2.get()},
display::MULTIPLE_DISPLAY_STATE_MULTI_EXTENDED);
EXPECT_EQ(ui::SubstituteChromeOSDeviceType(
IDS_ASH_DISPLAY_FAILURE_ON_NON_MIRRORING),
GetMessageContents());
}
} // namespace ash
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