| // 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 "ui/native_theme/native_theme_mac.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace ui { |
| |
| class TestNativeThemeMac : public NativeThemeMac { |
| public: |
| TestNativeThemeMac() : NativeThemeMac(false, false) {} |
| TestNativeThemeMac& operator=(const TestNativeThemeMac&) = delete; |
| |
| ~TestNativeThemeMac() override = default; |
| }; |
| |
| // Test to ensure any system colors that are looked up by name exist on all Mac |
| // platforms Chrome supports, and that their colorspace and component count is |
| // sane. |
| TEST(NativeThemeMacTest, SystemColorsExist) { |
| NativeTheme* native_theme = NativeTheme::GetInstanceForNativeUi(); |
| ASSERT_TRUE(native_theme); |
| for (int i = 0; i < NativeTheme::kColorId_NumColors; ++i) { |
| // While 0 is a valid color, no system color should be fully transparent. |
| // This is also to probe for CHECKs. |
| EXPECT_NE( |
| static_cast<SkColor>(0), |
| native_theme->GetSystemColor(static_cast<NativeTheme::ColorId>(i))) |
| << "GetSystemColor() unexpectedly gave a fully transparent color."; |
| } |
| } |
| |
| TEST(NativeThemeMacTest, GetPlatformHighContrastColorScheme) { |
| using PrefScheme = NativeTheme::PreferredColorScheme; |
| using PrefContrast = NativeTheme::PreferredContrast; |
| |
| constexpr NativeTheme::PlatformHighContrastColorScheme kNone = |
| NativeTheme::PlatformHighContrastColorScheme::kNone; |
| |
| NativeTheme* native_theme = NativeTheme::GetInstanceForNativeUi(); |
| ASSERT_TRUE(native_theme); |
| |
| native_theme->set_forced_colors(false); |
| native_theme->set_preferred_contrast(PrefContrast::kNoPreference); |
| native_theme->set_preferred_color_scheme(PrefScheme::kDark); |
| EXPECT_EQ(native_theme->GetPlatformHighContrastColorScheme(), kNone); |
| |
| native_theme->set_preferred_color_scheme(PrefScheme::kLight); |
| EXPECT_EQ(native_theme->GetPlatformHighContrastColorScheme(), kNone); |
| |
| native_theme->set_forced_colors(true); |
| native_theme->set_preferred_contrast(PrefContrast::kMore); |
| native_theme->set_preferred_color_scheme(PrefScheme::kDark); |
| EXPECT_EQ(native_theme->GetPlatformHighContrastColorScheme(), kNone); |
| |
| native_theme->set_preferred_color_scheme(PrefScheme::kLight); |
| EXPECT_EQ(native_theme->GetPlatformHighContrastColorScheme(), kNone); |
| |
| native_theme->set_forced_colors(false); |
| native_theme->set_preferred_contrast(PrefContrast::kNoPreference); |
| EXPECT_EQ(native_theme->GetPlatformHighContrastColorScheme(), kNone); |
| } |
| |
| TEST(NativeThemeMacTest, ThumbSize) { |
| NativeTheme* native_theme = NativeTheme::GetInstanceForWeb(); |
| ASSERT_TRUE(native_theme); |
| NativeThemeMac* mac = static_cast<NativeThemeMac*>(native_theme); |
| |
| EXPECT_EQ(gfx::Size(6.0, 18.0), mac->GetThumbMinSize(true, 1.0)); |
| EXPECT_EQ(gfx::Size(18.0, 6.0), mac->GetThumbMinSize(false, 1.0)); |
| EXPECT_EQ(gfx::Size(12.0, 36.0), mac->GetThumbMinSize(true, 2.0)); |
| EXPECT_EQ(gfx::Size(36.0, 12.0), mac->GetThumbMinSize(false, 2.0)); |
| } |
| |
| } // namespace ui |