1/* 2 * Copyright 2014 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//#define LOG_NDEBUG 0 18#define LOG_TAG "Utils_test" 19 20#include <gtest/gtest.h> 21 22#include <media/stagefright/foundation/ADebug.h> 23#include <media/stagefright/foundation/AStringUtils.h> 24#include <media/stagefright/foundation/AUtils.h> 25#include <media/stagefright/Utils.h> // for FOURCC 26 27namespace android { 28 29class UtilsTest : public ::testing::Test { 30}; 31 32TEST_F(UtilsTest, TestStringUtils) { 33 ASSERT_EQ(AStringUtils::Compare("Audio", "AudioExt", 5, false), 0); 34 ASSERT_EQ(AStringUtils::Compare("Audio", "audiOExt", 5, true), 0); 35 ASSERT_NE(AStringUtils::Compare("Audio", "audioExt", 5, false), 0); 36 ASSERT_NE(AStringUtils::Compare("Audio", "AudiOExt", 5, false), 0); 37 38 ASSERT_LT(AStringUtils::Compare("Audio", "AudioExt", 7, false), 0); 39 ASSERT_LT(AStringUtils::Compare("Audio", "audiOExt", 7, true), 0); 40 41 ASSERT_GT(AStringUtils::Compare("AudioExt", "Audio", 7, false), 0); 42 ASSERT_GT(AStringUtils::Compare("audiOext", "Audio", 7, true), 0); 43 44 ASSERT_LT(AStringUtils::Compare("Audio", "Video", 5, false), 0); 45 ASSERT_LT(AStringUtils::Compare("Audio1", "Audio2", 6, false), 0); 46 ASSERT_LT(AStringUtils::Compare("audio", "VIDEO", 5, true), 0); 47 ASSERT_LT(AStringUtils::Compare("audio1", "AUDIO2", 6, true), 0); 48 49 ASSERT_GT(AStringUtils::Compare("Video", "Audio", 5, false), 0); 50 ASSERT_GT(AStringUtils::Compare("Audio2", "Audio1", 6, false), 0); 51 ASSERT_GT(AStringUtils::Compare("VIDEO", "audio", 5, true), 0); 52 ASSERT_GT(AStringUtils::Compare("AUDIO2", "audio1", 6, true), 0); 53 54 ASSERT_TRUE(AStringUtils::MatchesGlob("AudioA", 5, "AudioB", 5, false)); 55 ASSERT_FALSE(AStringUtils::MatchesGlob("AudioA", 6, "AudioA", 5, false)); 56 ASSERT_FALSE(AStringUtils::MatchesGlob("AudioA", 5, "AudioA", 6, false)); 57 ASSERT_FALSE(AStringUtils::MatchesGlob("AudioA", 5, "audiOB", 5, false)); 58 ASSERT_TRUE(AStringUtils::MatchesGlob("AudioA", 5, "audiOB", 5, true)); 59 ASSERT_FALSE(AStringUtils::MatchesGlob("AudioA", 6, "AudioA", 5, true)); 60 ASSERT_FALSE(AStringUtils::MatchesGlob("AudioA", 5, "AudioA", 6, true)); 61 62 ASSERT_TRUE(AStringUtils::MatchesGlob("*1", 1, "String8", 6, true)); 63 ASSERT_TRUE(AStringUtils::MatchesGlob("*1", 1, "String8", 6, false)); 64 ASSERT_TRUE(AStringUtils::MatchesGlob("*1", 1, "String8", 0, true)); 65 ASSERT_TRUE(AStringUtils::MatchesGlob("*1", 1, "String8", 0, false)); 66 67 ASSERT_TRUE(AStringUtils::MatchesGlob("*ring1", 5, "String8", 6, false)); 68 ASSERT_TRUE(AStringUtils::MatchesGlob("*ring2", 5, "STRING8", 6, true)); 69 ASSERT_FALSE(AStringUtils::MatchesGlob("*ring4", 5, "StRing8", 6, false)); 70 ASSERT_FALSE(AStringUtils::MatchesGlob("*ring5", 5, "StrinG8", 6, false)); 71 ASSERT_FALSE(AStringUtils::MatchesGlob("*ring8", 5, "String8", 7, false)); 72 ASSERT_FALSE(AStringUtils::MatchesGlob("*ring8", 5, "String8", 7, true)); 73 74 ASSERT_TRUE(AStringUtils::MatchesGlob("Str*1", 4, "String8", 6, false)); 75 ASSERT_TRUE(AStringUtils::MatchesGlob("Str*2", 4, "STRING8", 6, true)); 76 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*3", 4, "string8", 6, false)); 77 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*4", 4, "StRing8", 6, false)); 78 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*5", 4, "AString8", 7, false)); 79 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*6", 4, "AString8", 7, true)); 80 81 ASSERT_TRUE(AStringUtils::MatchesGlob("Str*ng1", 6, "String8", 6, false)); 82 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng2", 6, "string8", 6, false)); 83 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng3", 6, "StRing8", 6, false)); 84 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng4", 6, "StriNg8", 6, false)); 85 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng5", 6, "StrinG8", 6, false)); 86 ASSERT_TRUE(AStringUtils::MatchesGlob("Str*ng6", 6, "STRING8", 6, true)); 87 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng8", 6, "AString8", 7, false)); 88 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng1", 6, "String16", 7, false)); 89 ASSERT_TRUE(AStringUtils::MatchesGlob("Str*ing9", 7, "String8", 6, false)); 90 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ringA", 8, "String8", 6, false)); 91 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng8", 6, "AString8", 7, true)); 92 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ng1", 6, "String16", 7, true)); 93 ASSERT_TRUE(AStringUtils::MatchesGlob("Str*ing9", 7, "STRING8", 6, true)); 94 ASSERT_FALSE(AStringUtils::MatchesGlob("Str*ringA", 8, "String8", 6, true)); 95 96 ASSERT_TRUE(AStringUtils::MatchesGlob("*str*str1", 8, "bestrestroom", 9, false)); 97 ASSERT_TRUE(AStringUtils::MatchesGlob("*str*str1", 8, "bestrestrestroom", 13, false)); 98 ASSERT_FALSE(AStringUtils::MatchesGlob("*str*stro", 8, "bestrestrestroom", 14, false)); 99 ASSERT_TRUE(AStringUtils::MatchesGlob("*str*str*1", 9, "bestrestrestroom", 14, false)); 100 ASSERT_TRUE(AStringUtils::MatchesGlob("*str*str1", 8, "beSTReSTRoom", 9, true)); 101 ASSERT_TRUE(AStringUtils::MatchesGlob("*str*str1", 8, "beSTRestreSTRoom", 13, true)); 102 ASSERT_FALSE(AStringUtils::MatchesGlob("*str*stro", 8, "bestreSTReSTRoom", 14, true)); 103 ASSERT_TRUE(AStringUtils::MatchesGlob("*str*str*1", 9, "bestreSTReSTRoom", 14, true)); 104} 105 106TEST_F(UtilsTest, TestDebug) { 107#define LVL(x) (ADebug::Level)(x) 108 ASSERT_EQ(ADebug::GetLevelFromSettingsString("video", "", LVL(5)), LVL(5)); 109 ASSERT_EQ(ADebug::GetLevelFromSettingsString("video", " \t \n ", LVL(2)), LVL(2)); 110 ASSERT_EQ(ADebug::GetLevelFromSettingsString("video", "3", LVL(5)), LVL(3)); 111 ASSERT_EQ(ADebug::GetLevelFromSettingsString("video", "3:*deo", LVL(5)), LVL(3)); 112 ASSERT_EQ(ADebug::GetLevelFromSettingsString( 113 "video", "\t\n 3 \t\n:\t\n video \t\n", LVL(5)), LVL(3)); 114 ASSERT_EQ(ADebug::GetLevelFromSettingsString("video", "3:*deo,2:vid*", LVL(5)), LVL(2)); 115 ASSERT_EQ(ADebug::GetLevelFromSettingsString( 116 "avideo", "\t\n 3 \t\n:\t\n avideo \t\n,\t\n 2 \t\n:\t\n video \t\n", LVL(5)), LVL(3)); 117 ASSERT_EQ(ADebug::GetLevelFromSettingsString( 118 "audio.omx", "4:*omx,3:*d*o*,2:audio*", LVL(5)), LVL(2)); 119 ASSERT_EQ(ADebug::GetLevelFromSettingsString( 120 "video.omx", "4:*omx,3:*d*o*,2:audio*", LVL(5)), LVL(3)); 121 ASSERT_EQ(ADebug::GetLevelFromSettingsString("video", "4:*omx,3:*d*o*,2:audio*", LVL(5)), LVL(3)); 122 ASSERT_EQ(ADebug::GetLevelFromSettingsString("omx", "4:*omx,3:*d*o*,2:audio*", LVL(5)), LVL(4)); 123#undef LVL 124} 125 126TEST_F(UtilsTest, TestFourCC) { 127 ASSERT_EQ(FOURCC('s', 't', 'm' , 'u'), 'stmu'); 128} 129 130TEST_F(UtilsTest, TestMathTemplates) { 131 ASSERT_EQ(divRound(-10, -4), 3); 132 ASSERT_EQ(divRound(-11, -4), 3); 133 ASSERT_EQ(divRound(-12, -4), 3); 134 ASSERT_EQ(divRound(-13, -4), 3); 135 ASSERT_EQ(divRound(-14, -4), 4); 136 137 ASSERT_EQ(divRound(10, -4), -3); 138 ASSERT_EQ(divRound(11, -4), -3); 139 ASSERT_EQ(divRound(12, -4), -3); 140 ASSERT_EQ(divRound(13, -4), -3); 141 ASSERT_EQ(divRound(14, -4), -4); 142 143 ASSERT_EQ(divRound(-10, 4), -3); 144 ASSERT_EQ(divRound(-11, 4), -3); 145 ASSERT_EQ(divRound(-12, 4), -3); 146 ASSERT_EQ(divRound(-13, 4), -3); 147 ASSERT_EQ(divRound(-14, 4), -4); 148 149 ASSERT_EQ(divRound(10, 4), 3); 150 ASSERT_EQ(divRound(11, 4), 3); 151 ASSERT_EQ(divRound(12, 4), 3); 152 ASSERT_EQ(divRound(13, 4), 3); 153 ASSERT_EQ(divRound(14, 4), 4); 154 155 ASSERT_EQ(divUp(-11, -4), 3); 156 ASSERT_EQ(divUp(-12, -4), 3); 157 ASSERT_EQ(divUp(-13, -4), 4); 158 159 ASSERT_EQ(divUp(11, -4), -2); 160 ASSERT_EQ(divUp(12, -4), -3); 161 ASSERT_EQ(divUp(13, -4), -3); 162 163 ASSERT_EQ(divUp(-11, 4), -2); 164 ASSERT_EQ(divUp(-12, 4), -3); 165 ASSERT_EQ(divUp(-13, 4), -3); 166 167 ASSERT_EQ(divUp(11, 4), 3); 168 ASSERT_EQ(divUp(12, 4), 3); 169 ASSERT_EQ(divUp(13, 4), 4); 170 171 ASSERT_EQ(align(11, 4), 12); 172 ASSERT_EQ(align(12, 4), 12); 173 ASSERT_EQ(align(13, 4), 16); 174 ASSERT_EQ(align(11, 8), 16); 175 ASSERT_EQ(align(11, 2), 12); 176 ASSERT_EQ(align(11, 1), 11); 177 178 ASSERT_EQ(abs(5L), 5L); 179 ASSERT_EQ(abs(-25), 25); 180 181 ASSERT_EQ(min(5.6f, 6.0f), 5.6f); 182 ASSERT_EQ(min(6.0f, 5.6f), 5.6f); 183 ASSERT_EQ(min(-4.3, 8.6), -4.3); 184 ASSERT_EQ(min(8.6, -4.3), -4.3); 185 186 ASSERT_EQ(max(5.6f, 6.0f), 6.0f); 187 ASSERT_EQ(max(6.0f, 5.6f), 6.0f); 188 ASSERT_EQ(max(-4.3, 8.6), 8.6); 189 ASSERT_EQ(max(8.6, -4.3), 8.6); 190 191 ASSERT_FALSE(isInRange(-43, 86u, -44)); 192 ASSERT_TRUE(isInRange(-43, 87u, -43)); 193 ASSERT_TRUE(isInRange(-43, 88u, -1)); 194 ASSERT_TRUE(isInRange(-43, 89u, 0)); 195 ASSERT_TRUE(isInRange(-43, 90u, 46)); 196 ASSERT_FALSE(isInRange(-43, 91u, 48)); 197 ASSERT_FALSE(isInRange(-43, 92u, 50)); 198 199 ASSERT_FALSE(isInRange(43, 86u, 42)); 200 ASSERT_TRUE(isInRange(43, 87u, 43)); 201 ASSERT_TRUE(isInRange(43, 88u, 44)); 202 ASSERT_TRUE(isInRange(43, 89u, 131)); 203 ASSERT_FALSE(isInRange(43, 90u, 133)); 204 ASSERT_FALSE(isInRange(43, 91u, 135)); 205 206 ASSERT_FALSE(isInRange(43u, 86u, 42u)); 207 ASSERT_TRUE(isInRange(43u, 85u, 43u)); 208 ASSERT_TRUE(isInRange(43u, 84u, 44u)); 209 ASSERT_TRUE(isInRange(43u, 83u, 125u)); 210 ASSERT_FALSE(isInRange(43u, 82u, 125u)); 211 ASSERT_FALSE(isInRange(43u, 81u, 125u)); 212 213 ASSERT_FALSE(isInRange(-43, ~0u, 43)); 214 ASSERT_FALSE(isInRange(-43, ~0u, 44)); 215 ASSERT_FALSE(isInRange(-43, ~0u, ~0)); 216 ASSERT_FALSE(isInRange(-43, ~0u, 41)); 217 ASSERT_FALSE(isInRange(-43, ~0u, 40)); 218 219 ASSERT_FALSE(isInRange(43u, ~0u, 43u)); 220 ASSERT_FALSE(isInRange(43u, ~0u, 41u)); 221 ASSERT_FALSE(isInRange(43u, ~0u, 40u)); 222 ASSERT_FALSE(isInRange(43u, ~0u, ~0u)); 223 224 ASSERT_FALSE(isInRange(-43, 86u, -44, 0u)); 225 ASSERT_FALSE(isInRange(-43, 86u, -44, 1u)); 226 ASSERT_FALSE(isInRange(-43, 86u, -44, 2u)); 227 ASSERT_FALSE(isInRange(-43, 86u, -44, ~0u)); 228 ASSERT_TRUE(isInRange(-43, 87u, -43, 0u)); 229 ASSERT_TRUE(isInRange(-43, 87u, -43, 1u)); 230 ASSERT_TRUE(isInRange(-43, 87u, -43, 86u)); 231 ASSERT_TRUE(isInRange(-43, 87u, -43, 87u)); 232 ASSERT_FALSE(isInRange(-43, 87u, -43, 88u)); 233 ASSERT_FALSE(isInRange(-43, 87u, -43, ~0u)); 234 ASSERT_TRUE(isInRange(-43, 88u, -1, 0u)); 235 ASSERT_TRUE(isInRange(-43, 88u, -1, 45u)); 236 ASSERT_TRUE(isInRange(-43, 88u, -1, 46u)); 237 ASSERT_FALSE(isInRange(-43, 88u, -1, 47u)); 238 ASSERT_FALSE(isInRange(-43, 88u, -1, ~3u)); 239 ASSERT_TRUE(isInRange(-43, 90u, 46, 0u)); 240 ASSERT_TRUE(isInRange(-43, 90u, 46, 1u)); 241 ASSERT_FALSE(isInRange(-43, 90u, 46, 2u)); 242 ASSERT_FALSE(isInRange(-43, 91u, 48, 0u)); 243 ASSERT_FALSE(isInRange(-43, 91u, 48, 2u)); 244 ASSERT_FALSE(isInRange(-43, 91u, 48, ~6u)); 245 ASSERT_FALSE(isInRange(-43, 92u, 50, 0u)); 246 ASSERT_FALSE(isInRange(-43, 92u, 50, 1u)); 247 248 ASSERT_FALSE(isInRange(43u, 86u, 42u, 0u)); 249 ASSERT_FALSE(isInRange(43u, 86u, 42u, 1u)); 250 ASSERT_FALSE(isInRange(43u, 86u, 42u, 2u)); 251 ASSERT_FALSE(isInRange(43u, 86u, 42u, ~0u)); 252 ASSERT_TRUE(isInRange(43u, 87u, 43u, 0u)); 253 ASSERT_TRUE(isInRange(43u, 87u, 43u, 1u)); 254 ASSERT_TRUE(isInRange(43u, 87u, 43u, 86u)); 255 ASSERT_TRUE(isInRange(43u, 87u, 43u, 87u)); 256 ASSERT_FALSE(isInRange(43u, 87u, 43u, 88u)); 257 ASSERT_FALSE(isInRange(43u, 87u, 43u, ~0u)); 258 ASSERT_TRUE(isInRange(43u, 88u, 60u, 0u)); 259 ASSERT_TRUE(isInRange(43u, 88u, 60u, 70u)); 260 ASSERT_TRUE(isInRange(43u, 88u, 60u, 71u)); 261 ASSERT_FALSE(isInRange(43u, 88u, 60u, 72u)); 262 ASSERT_FALSE(isInRange(43u, 88u, 60u, ~3u)); 263 ASSERT_TRUE(isInRange(43u, 90u, 132u, 0u)); 264 ASSERT_TRUE(isInRange(43u, 90u, 132u, 1u)); 265 ASSERT_FALSE(isInRange(43u, 90u, 132u, 2u)); 266 ASSERT_FALSE(isInRange(43u, 91u, 134u, 0u)); 267 ASSERT_FALSE(isInRange(43u, 91u, 134u, 2u)); 268 ASSERT_FALSE(isInRange(43u, 91u, 134u, ~6u)); 269 ASSERT_FALSE(isInRange(43u, 92u, 136u, 0u)); 270 ASSERT_FALSE(isInRange(43u, 92u, 136u, 1u)); 271 272 ASSERT_EQ(periodicError(124, 100), 24); 273 ASSERT_EQ(periodicError(288, 100), 12); 274 ASSERT_EQ(periodicError(-345, 100), 45); 275 ASSERT_EQ(periodicError(-493, 100), 7); 276 ASSERT_EQ(periodicError(-550, 100), 50); 277 ASSERT_EQ(periodicError(-600, 100), 0); 278} 279 280} // namespace android 281