blob: b82871b141c07499334bd7e7a4af764235650b4a [file] [log] [blame]
// Copyright 2014 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_util.h"
#include "ui/display/manager/display_manager_utilities.h"
#include "testing/gtest/include/gtest/gtest.h"
//#include "ash/root_window_controller.h"
//#include "ash/shell.h"
//#include "ash/test/ash_test_base.h"
//#include "ash/test/display_manager_test_api.h"
namespace display {
// typedef test::AshTestBase DisplayUtilTest;
namespace {
class ScopedSetInternalDisplayId {
public:
ScopedSetInternalDisplayId(int64_t);
~ScopedSetInternalDisplayId();
};
ScopedSetInternalDisplayId::ScopedSetInternalDisplayId(int64_t id) {
display::Display::SetInternalDisplayId(id);
}
ScopedSetInternalDisplayId::~ScopedSetInternalDisplayId() {
display::Display::SetInternalDisplayId(display::Display::kInvalidDisplayID);
}
} // namespace
TEST(DisplayUtilitiesTest, GenerateDisplayIdList) {
display::DisplayIdList list;
{
int64_t ids[] = {10, 1};
list = GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ(1, list[0]);
EXPECT_EQ(10, list[1]);
int64_t three_ids[] = {10, 5, 1};
list = GenerateDisplayIdList(std::begin(three_ids), std::end(three_ids));
ASSERT_EQ(3u, list.size());
EXPECT_EQ(1, list[0]);
EXPECT_EQ(5, list[1]);
EXPECT_EQ(10, list[2]);
}
{
int64_t ids[] = {10, 100};
list = GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ(10, list[0]);
EXPECT_EQ(100, list[1]);
int64_t three_ids[] = {10, 100, 1000};
list = GenerateDisplayIdList(std::begin(three_ids), std::end(three_ids));
ASSERT_EQ(3u, list.size());
EXPECT_EQ(10, list[0]);
EXPECT_EQ(100, list[1]);
EXPECT_EQ(1000, list[2]);
}
{
ScopedSetInternalDisplayId set_internal(100);
int64_t ids[] = {10, 100};
list = GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ(100, list[0]);
EXPECT_EQ(10, list[1]);
std::swap(ids[0], ids[1]);
list = GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ(100, list[0]);
EXPECT_EQ(10, list[1]);
int64_t three_ids[] = {10, 100, 1000};
list = GenerateDisplayIdList(std::begin(three_ids), std::end(three_ids));
ASSERT_EQ(3u, list.size());
EXPECT_EQ(100, list[0]);
EXPECT_EQ(10, list[1]);
EXPECT_EQ(1000, list[2]);
}
{
ScopedSetInternalDisplayId set_internal(10);
int64_t ids[] = {10, 100};
list = GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ(10, list[0]);
EXPECT_EQ(100, list[1]);
std::swap(ids[0], ids[1]);
list = GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ(10, list[0]);
EXPECT_EQ(100, list[1]);
int64_t three_ids[] = {10, 100, 1000};
list = GenerateDisplayIdList(std::begin(three_ids), std::end(three_ids));
ASSERT_EQ(3u, list.size());
EXPECT_EQ(10, list[0]);
EXPECT_EQ(100, list[1]);
EXPECT_EQ(1000, list[2]);
}
}
TEST(DisplayUtilitiesTest, DisplayIdListToString) {
{
int64_t ids[] = {10, 1, 16};
display::DisplayIdList list =
GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ("1,10,16", DisplayIdListToString(list));
}
{
ScopedSetInternalDisplayId set_internal(16);
int64_t ids[] = {10, 1, 16};
display::DisplayIdList list =
GenerateDisplayIdList(std::begin(ids), std::end(ids));
EXPECT_EQ("16,1,10", DisplayIdListToString(list));
}
}
} // namespace display