1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "ash/display/display_util_x11.h" 6 7 #include <X11/extensions/Xrandr.h> 8 9 // Undefine X's macros used in gtest. 10 #undef Bool 11 #undef None 12 13 #include "chromeos/display/output_util.h" 14 #include "testing/gtest/include/gtest/gtest.h" 15 16 typedef testing::Test DisplayUtilX11Test; 17 18 namespace ash { 19 namespace internal { 20 21 TEST_F(DisplayUtilX11Test, TestBlackListedDisplay) { 22 EXPECT_TRUE(ShouldIgnoreSize(10, 10)); 23 EXPECT_TRUE(ShouldIgnoreSize(40, 30)); 24 EXPECT_TRUE(ShouldIgnoreSize(50, 40)); 25 EXPECT_TRUE(ShouldIgnoreSize(160, 90)); 26 EXPECT_TRUE(ShouldIgnoreSize(160, 100)); 27 28 EXPECT_FALSE(ShouldIgnoreSize(50, 60)); 29 EXPECT_FALSE(ShouldIgnoreSize(100, 70)); 30 EXPECT_FALSE(ShouldIgnoreSize(272, 181)); 31 } 32 33 TEST_F(DisplayUtilX11Test, GetResolutionList) { 34 XRRScreenResources resources = {0}; 35 RROutput outputs[] = {1}; 36 resources.noutput = arraysize(outputs); 37 resources.outputs = outputs; 38 XRRModeInfo modes[] = { 39 // id, width, height, interlaced, refresh rate 40 chromeos::test::CreateModeInfo(11, 1920, 1200, false, 60.0f), 41 42 // different rates 43 chromeos::test::CreateModeInfo(12, 1920, 1080, false, 30.0f), 44 chromeos::test::CreateModeInfo(13, 1920, 1080, false, 50.0f), 45 chromeos::test::CreateModeInfo(14, 1920, 1080, false, 40.0f), 46 47 // interlace vs non interlace 48 chromeos::test::CreateModeInfo(15, 1280, 720, true, 60.0f), 49 chromeos::test::CreateModeInfo(16, 1280, 720, false, 40.0f), 50 51 // interlace only 52 chromeos::test::CreateModeInfo(17, 1024, 768, true, 40.0f), 53 chromeos::test::CreateModeInfo(18, 1024, 768, true, 60.0f), 54 55 // mixed 56 chromeos::test::CreateModeInfo(19, 1024, 600, true, 60.0f), 57 chromeos::test::CreateModeInfo(20, 1024, 600, false, 40.0f), 58 chromeos::test::CreateModeInfo(21, 1024, 600, false, 50.0f), 59 60 // just one interlaced mode 61 chromeos::test::CreateModeInfo(22, 640, 480, true, 60.0f), 62 }; 63 resources.nmode = arraysize(modes); 64 resources.modes = modes; 65 66 XRROutputInfo output_info = {0}; 67 RRMode output_modes[] = { 68 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 69 }; 70 output_info.nmode = arraysize(output_modes); 71 output_info.modes = output_modes; 72 73 std::vector<Resolution> resolutions = 74 GetResolutionList(&resources, &output_info); 75 EXPECT_EQ(6u, resolutions.size()); 76 EXPECT_EQ("1920x1200", resolutions[0].size.ToString()); 77 EXPECT_FALSE(resolutions[0].interlaced); 78 79 EXPECT_EQ("1920x1080", resolutions[1].size.ToString()); 80 EXPECT_FALSE(resolutions[1].interlaced); 81 82 EXPECT_EQ("1280x720", resolutions[2].size.ToString()); 83 EXPECT_FALSE(resolutions[2].interlaced); 84 85 EXPECT_EQ("1024x768", resolutions[3].size.ToString()); 86 EXPECT_TRUE(resolutions[3].interlaced); 87 88 EXPECT_EQ("1024x600", resolutions[4].size.ToString()); 89 EXPECT_FALSE(resolutions[4].interlaced); 90 91 EXPECT_EQ("640x480", resolutions[5].size.ToString()); 92 EXPECT_TRUE(resolutions[5].interlaced); 93 94 // Empty output shouldn't crash. 95 RRMode empty_output_modes[] = {}; 96 output_info.nmode = 0; 97 output_info.modes = empty_output_modes; 98 99 resolutions = GetResolutionList(&resources, &output_info); 100 EXPECT_EQ(0u, resolutions.size()); 101 } 102 103 } // namespace internal 104 } // namespace ash 105
