1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <gtest/gtest.h> 18 19 #include <input/TouchVideoFrame.h> 20 21 namespace android { 22 namespace test { 23 24 static const struct timeval TIMESTAMP = {1, 2}; 25 26 TEST(TouchVideoFrame, Constructor) { 27 const std::vector<int16_t> data = {1, 2, 3, 4, 5, 6}; 28 constexpr uint32_t height = 3; 29 constexpr uint32_t width = 2; 30 31 TouchVideoFrame frame(height, width, data, TIMESTAMP); 32 33 ASSERT_EQ(data, frame.getData()); 34 ASSERT_EQ(height, frame.getHeight()); 35 ASSERT_EQ(width, frame.getWidth()); 36 ASSERT_EQ(TIMESTAMP.tv_sec, frame.getTimestamp().tv_sec); 37 ASSERT_EQ(TIMESTAMP.tv_usec, frame.getTimestamp().tv_usec); 38 } 39 40 TEST(TouchVideoFrame, Equality) { 41 const std::vector<int16_t> data = {1, 2, 3, 4, 5, 6}; 42 constexpr uint32_t height = 3; 43 constexpr uint32_t width = 2; 44 TouchVideoFrame frame(height, width, data, TIMESTAMP); 45 46 TouchVideoFrame identicalFrame(height, width, data, TIMESTAMP); 47 ASSERT_EQ(frame, identicalFrame); 48 49 // The two cases below create an invalid frame, but it is OK for comparison purposes. 50 // There aren't any checks currently enforced on the frame dimensions and data 51 // Change height 52 TouchVideoFrame changedHeightFrame(height + 1, width, data, TIMESTAMP); 53 ASSERT_FALSE(frame == changedHeightFrame); 54 55 // Change width 56 TouchVideoFrame changedWidthFrame(height, width + 1, data, TIMESTAMP); 57 ASSERT_FALSE(frame == changedWidthFrame); 58 59 // Change data 60 const std::vector<int16_t> differentData = {1, 2, 3, 3, 5, 6}; 61 TouchVideoFrame changedDataFrame(height, width, differentData, TIMESTAMP); 62 ASSERT_FALSE(frame == changedDataFrame); 63 64 // Change timestamp 65 const struct timeval differentTimestamp = {TIMESTAMP.tv_sec + 1, TIMESTAMP.tv_usec + 1}; 66 TouchVideoFrame changedTimestampFrame(height, width, data, differentTimestamp); 67 ASSERT_FALSE(frame == changedTimestampFrame); 68 } 69 70 // --- Rotate 90 degrees --- 71 72 TEST(TouchVideoFrame, Rotate90_0x0) { 73 TouchVideoFrame frame(0, 0, {}, TIMESTAMP); 74 TouchVideoFrame frameRotated(0, 0, {}, TIMESTAMP); 75 frame.rotate(DISPLAY_ORIENTATION_90); 76 ASSERT_EQ(frame, frameRotated); 77 } 78 79 TEST(TouchVideoFrame, Rotate90_1x1) { 80 TouchVideoFrame frame(1, 1, {1}, TIMESTAMP); 81 TouchVideoFrame frameRotated(1, 1, {1}, TIMESTAMP); 82 frame.rotate(DISPLAY_ORIENTATION_90); 83 ASSERT_EQ(frame, frameRotated); 84 } 85 86 TEST(TouchVideoFrame, Rotate90_2x2) { 87 TouchVideoFrame frame(2, 2, {1, 2, 3, 4}, TIMESTAMP); 88 TouchVideoFrame frameRotated(2, 2, {3, 1, 4, 2}, TIMESTAMP); 89 frame.rotate(DISPLAY_ORIENTATION_90); 90 ASSERT_EQ(frame, frameRotated); 91 } 92 93 TEST(TouchVideoFrame, Rotate90_3x2) { 94 TouchVideoFrame frame(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 95 TouchVideoFrame frameRotated(2, 3, {5, 3, 1, 6, 4, 2}, TIMESTAMP); 96 frame.rotate(DISPLAY_ORIENTATION_90); 97 ASSERT_EQ(frame, frameRotated); 98 } 99 100 TEST(TouchVideoFrame, Rotate90_3x2_4times) { 101 TouchVideoFrame frame(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 102 TouchVideoFrame frameOriginal(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 103 frame.rotate(DISPLAY_ORIENTATION_90); 104 frame.rotate(DISPLAY_ORIENTATION_90); 105 frame.rotate(DISPLAY_ORIENTATION_90); 106 frame.rotate(DISPLAY_ORIENTATION_90); 107 ASSERT_EQ(frame, frameOriginal); 108 } 109 110 // --- Rotate 180 degrees --- 111 112 TEST(TouchVideoFrame, Rotate180_0x0) { 113 TouchVideoFrame frame(0, 0, {}, TIMESTAMP); 114 TouchVideoFrame frameRotated(0, 0, {}, TIMESTAMP); 115 frame.rotate(DISPLAY_ORIENTATION_180); 116 ASSERT_EQ(frame, frameRotated); 117 } 118 119 TEST(TouchVideoFrame, Rotate180_1x1) { 120 TouchVideoFrame frame(1, 1, {1}, TIMESTAMP); 121 TouchVideoFrame frameRotated(1, 1, {1}, TIMESTAMP); 122 frame.rotate(DISPLAY_ORIENTATION_180); 123 ASSERT_EQ(frame, frameRotated); 124 } 125 126 TEST(TouchVideoFrame, Rotate180_2x2) { 127 TouchVideoFrame frame(2, 2, {1, 2, 3, 4}, TIMESTAMP); 128 TouchVideoFrame frameRotated(2, 2, {4, 3, 2, 1}, TIMESTAMP); 129 frame.rotate(DISPLAY_ORIENTATION_180); 130 ASSERT_EQ(frame, frameRotated); 131 } 132 133 TEST(TouchVideoFrame, Rotate180_3x2) { 134 TouchVideoFrame frame(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 135 TouchVideoFrame frameRotated(3, 2, {6, 5, 4, 3, 2, 1}, TIMESTAMP); 136 frame.rotate(DISPLAY_ORIENTATION_180); 137 ASSERT_EQ(frame, frameRotated); 138 } 139 140 TEST(TouchVideoFrame, Rotate180_3x2_2times) { 141 TouchVideoFrame frame(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 142 TouchVideoFrame frameOriginal(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 143 frame.rotate(DISPLAY_ORIENTATION_180); 144 frame.rotate(DISPLAY_ORIENTATION_180); 145 ASSERT_EQ(frame, frameOriginal); 146 } 147 148 TEST(TouchVideoFrame, Rotate180_3x3) { 149 TouchVideoFrame frame(3, 3, {1, 2, 3, 4, 5, 6, 7, 8, 9}, TIMESTAMP); 150 TouchVideoFrame frameRotated(3, 3, {9, 8, 7, 6, 5, 4, 3, 2, 1}, TIMESTAMP); 151 frame.rotate(DISPLAY_ORIENTATION_180); 152 ASSERT_EQ(frame, frameRotated); 153 } 154 155 // --- Rotate 270 degrees --- 156 157 TEST(TouchVideoFrame, Rotate270_0x0) { 158 TouchVideoFrame frame(0, 0, {}, TIMESTAMP); 159 TouchVideoFrame frameRotated(0, 0, {}, TIMESTAMP); 160 frame.rotate(DISPLAY_ORIENTATION_270); 161 ASSERT_EQ(frame, frameRotated); 162 } 163 164 TEST(TouchVideoFrame, Rotate270_1x1) { 165 TouchVideoFrame frame(1, 1, {1}, TIMESTAMP); 166 TouchVideoFrame frameRotated(1, 1, {1}, TIMESTAMP); 167 frame.rotate(DISPLAY_ORIENTATION_270); 168 ASSERT_EQ(frame, frameRotated); 169 } 170 171 TEST(TouchVideoFrame, Rotate270_2x2) { 172 TouchVideoFrame frame(2, 2, {1, 2, 3, 4}, TIMESTAMP); 173 TouchVideoFrame frameRotated(2, 2, {2, 4, 1, 3}, TIMESTAMP); 174 frame.rotate(DISPLAY_ORIENTATION_270); 175 ASSERT_EQ(frame, frameRotated); 176 } 177 178 TEST(TouchVideoFrame, Rotate270_3x2) { 179 TouchVideoFrame frame(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 180 TouchVideoFrame frameRotated(2, 3, {2, 4, 6, 1, 3, 5}, TIMESTAMP); 181 frame.rotate(DISPLAY_ORIENTATION_270); 182 ASSERT_EQ(frame, frameRotated); 183 } 184 185 TEST(TouchVideoFrame, Rotate270_3x2_4times) { 186 TouchVideoFrame frame(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 187 TouchVideoFrame frameOriginal(3, 2, {1, 2, 3, 4, 5, 6}, TIMESTAMP); 188 frame.rotate(DISPLAY_ORIENTATION_270); 189 frame.rotate(DISPLAY_ORIENTATION_270); 190 frame.rotate(DISPLAY_ORIENTATION_270); 191 frame.rotate(DISPLAY_ORIENTATION_270); 192 ASSERT_EQ(frame, frameOriginal); 193 } 194 195 } // namespace test 196 } // namespace android 197