| // Copyright 2016 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 "ui/display/fake/fake_display_snapshot.h" |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/display/test/display_matchers.h" |
| #include "ui/display/types/display_snapshot.h" |
| |
| using testing::SizeIs; |
| |
| namespace display { |
| |
| using DisplayModeList = DisplaySnapshot::DisplayModeList; |
| |
| namespace { |
| |
| std::unique_ptr<DisplaySnapshot> CreateSnapshot(const std::string& str) { |
| return FakeDisplaySnapshot::CreateFromSpec(1, str); |
| } |
| |
| } // namespace |
| |
| TEST(FakeDisplaySnapshotTest, SizeOnly) { |
| auto display = CreateSnapshot("1024x768"); |
| |
| ASSERT_THAT(display->modes(), SizeIs(1)); |
| EXPECT_THAT(*display->native_mode(), IsDisplayMode(1024, 768)); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, DefaultTypeIsUnknown) { |
| auto display = CreateSnapshot("1024x768"); |
| |
| ASSERT_THAT(display->modes(), SizeIs(1)); |
| EXPECT_EQ(DISPLAY_CONNECTION_TYPE_UNKNOWN, display->type()); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, FullNativeMode) { |
| auto display = CreateSnapshot("1024x768%120"); |
| |
| ASSERT_THAT(display->modes(), SizeIs(1)); |
| EXPECT_THAT(*display->native_mode(), IsDisplayMode(1024, 768, 120.0f)); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, FullNativeModeWithDPI) { |
| auto display = CreateSnapshot("1000x1000%120^300"); |
| |
| ASSERT_THAT(display->modes(), SizeIs(1)); |
| EXPECT_THAT(*display->native_mode(), IsDisplayMode(1000, 1000, 120.0f)); |
| EXPECT_EQ(85, display->physical_size().width()); |
| EXPECT_EQ(85, display->physical_size().height()); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, InternalDisplayWithSize) { |
| auto display = CreateSnapshot("1600x900/i"); |
| |
| ASSERT_THAT(display->modes(), SizeIs(1)); |
| EXPECT_THAT(*display->native_mode(), IsDisplayMode(1600, 900)); |
| EXPECT_EQ(DISPLAY_CONNECTION_TYPE_INTERNAL, display->type()); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, MultipleOptions) { |
| auto display = CreateSnapshot("1600x900/aci"); |
| |
| EXPECT_EQ(DISPLAY_CONNECTION_TYPE_INTERNAL, display->type()); |
| EXPECT_TRUE(display->has_color_correction_matrix()); |
| EXPECT_TRUE(display->is_aspect_preserving_scaling()); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, AlternateDisplayModes) { |
| auto display = CreateSnapshot("1920x1080#1600x900:1280x720/i"); |
| const DisplayModeList& modes = display->modes(); |
| |
| ASSERT_THAT(display->modes(), SizeIs(3)); |
| EXPECT_THAT(*modes[0], IsDisplayMode(1920, 1080)); |
| EXPECT_THAT(*modes[1], IsDisplayMode(1600, 900)); |
| EXPECT_THAT(*modes[2], IsDisplayMode(1280, 720)); |
| EXPECT_EQ(DISPLAY_CONNECTION_TYPE_INTERNAL, display->type()); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, ComplicatedSpecString) { |
| auto display = |
| CreateSnapshot("1920x1080%59.99#1600x900%90:1280x720%120^300/i"); |
| const DisplayModeList& modes = display->modes(); |
| |
| ASSERT_THAT(display->modes(), SizeIs(3)); |
| EXPECT_THAT(*modes[0], IsDisplayMode(1920, 1080, 59.99f)); |
| EXPECT_THAT(*modes[1], IsDisplayMode(1600, 900, 90.0f)); |
| EXPECT_THAT(*modes[2], IsDisplayMode(1280, 720, 120.0f)); |
| EXPECT_EQ(163, display->physical_size().width()); |
| EXPECT_EQ(91, display->physical_size().height()); |
| EXPECT_EQ(DISPLAY_CONNECTION_TYPE_INTERNAL, display->type()); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, BadDisplayMode) { |
| // Need width and height. |
| EXPECT_EQ(nullptr, CreateSnapshot("1024")); |
| // Display height and width should be separated by 'x' not ','. |
| EXPECT_EQ(nullptr, CreateSnapshot("1024,768")); |
| // Random 'a' before spec starts. |
| EXPECT_EQ(nullptr, CreateSnapshot("a1024,768")); |
| // Need to provide a refresh rate after '%'. |
| EXPECT_EQ(nullptr, CreateSnapshot("1024,768%")); |
| EXPECT_EQ(nullptr, CreateSnapshot("1024,768%a")); |
| // Display resolution can't be zero for width or height. |
| EXPECT_EQ(nullptr, CreateSnapshot("000x800")); |
| EXPECT_EQ(nullptr, CreateSnapshot("800x000")); |
| // Refresh rate should come before DPI. |
| EXPECT_EQ(nullptr, CreateSnapshot("1000x1000^300%120")); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, BadDPI) { |
| // DPI should be an integer value. |
| EXPECT_EQ(nullptr, CreateSnapshot("1024x768^a")); |
| EXPECT_EQ(nullptr, CreateSnapshot("1024x768^300d")); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, BadOptions) { |
| // Need a '/' before options. |
| EXPECT_EQ(nullptr, CreateSnapshot("1024x768i")); |
| // Character 'z' is not a valid option. |
| EXPECT_EQ(nullptr, CreateSnapshot("1600x900/z")); |
| EXPECT_EQ(nullptr, CreateSnapshot("1600x900/iz")); |
| // DPI should come before options. |
| EXPECT_EQ(nullptr, CreateSnapshot("1600x900/i^300")); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, BadOrderOptionsAndModes) { |
| // Options should come after alternate display modes. |
| auto display = CreateSnapshot("1920x1080/i#1600x900:1280x720"); |
| EXPECT_EQ(nullptr, display); |
| } |
| |
| TEST(FakeDisplaySnapshotTest, BadOrderModeSeparator) { |
| // Reverse the '#' and ':' delimiters for alternate display modes. |
| auto display = CreateSnapshot("1920x1080:1600x900#1280x720"); |
| EXPECT_EQ(nullptr, display); |
| } |
| |
| } // namespace display |