The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 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 | |
Xia Wang | db60285 | 2011-09-27 16:00:20 -0700 | [diff] [blame] | 17 | package com.android.mediaframeworktest.functional.audio; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 18 | |
| 19 | import com.android.mediaframeworktest.MediaFrameworkTest; |
| 20 | import com.android.mediaframeworktest.MediaNames; |
| 21 | |
| 22 | import android.media.AudioFormat; |
| 23 | import android.media.AudioManager; |
| 24 | import android.media.AudioTrack; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 25 | import android.test.ActivityInstrumentationTestCase2; |
| 26 | import android.util.Log; |
| 27 | import android.test.suitebuilder.annotation.LargeTest; |
| 28 | import android.test.suitebuilder.annotation.MediumTest; |
| 29 | import android.test.suitebuilder.annotation.Suppress; |
| 30 | |
| 31 | /** |
| 32 | * Junit / Instrumentation test case for the media AudioTrack api |
| 33 | |
| 34 | */ |
| 35 | public class MediaAudioTrackTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> { |
| 36 | private String TAG = "MediaAudioTrackTest"; |
| 37 | |
| 38 | public MediaAudioTrackTest() { |
| 39 | super("com.android.mediaframeworktest", MediaFrameworkTest.class); |
| 40 | } |
| 41 | |
| 42 | @Override |
| 43 | protected void setUp() throws Exception { |
| 44 | super.setUp(); |
| 45 | } |
| 46 | |
| 47 | @Override |
| 48 | protected void tearDown() throws Exception { |
| 49 | super.tearDown(); |
| 50 | } |
| 51 | |
| 52 | private static void assumeTrue(String message, boolean cond) { |
| 53 | assertTrue("(assume)"+message, cond); |
| 54 | } |
| 55 | |
| 56 | private void log(String testName, String message) { |
| 57 | Log.v(TAG, "["+testName+"] "+message); |
| 58 | } |
| 59 | |
| 60 | private void loge(String testName, String message) { |
| 61 | Log.e(TAG, "["+testName+"] "+message); |
| 62 | } |
| 63 | |
| 64 | //----------------------------------------------------------------- |
| 65 | // private class to hold test reslts |
| 66 | public class TestResults { |
| 67 | public boolean mResult = false; |
| 68 | public String mResultLog = ""; |
| 69 | public TestResults(boolean b, String s) { mResult = b; mResultLog = s; } |
| 70 | } |
| 71 | |
| 72 | //----------------------------------------------------------------- |
| 73 | // generic test methods |
| 74 | public TestResults constructorTestMultiSampleRate( |
| 75 | // parameters tested by this method |
| 76 | int _inTest_streamType, int _inTest_mode, |
| 77 | int _inTest_config, int _inTest_format, |
| 78 | // parameter-dependent expected results |
| 79 | int _expected_stateForMode) { |
| 80 | |
| 81 | int[] testSampleRates = {8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000}; |
| 82 | String failedRates = "Failure for rate(s): "; |
| 83 | boolean localRes, finalRes = true; |
| 84 | |
| 85 | for (int i = 0 ; i < testSampleRates.length ; i++) { |
| 86 | //Log.v("MediaAudioTrackTest", "[ constructorTestMultiSampleRate ] testing "+ testSampleRates[i]); |
| 87 | AudioTrack track = null; |
| 88 | try { |
| 89 | track = new AudioTrack( |
| 90 | _inTest_streamType, |
| 91 | testSampleRates[i], |
| 92 | _inTest_config, |
| 93 | _inTest_format, |
| 94 | AudioTrack.getMinBufferSize(testSampleRates[i], |
| 95 | _inTest_config, _inTest_format), |
| 96 | _inTest_mode); |
| 97 | } catch(IllegalArgumentException iae) { |
| 98 | Log.e("MediaAudioTrackTest", "[ constructorTestMultiSampleRate ] exception at SR " |
| 99 | + testSampleRates[i]+": \n" + iae); |
| 100 | localRes = false; |
| 101 | } |
| 102 | if (track != null) { |
| 103 | localRes = (track.getState() == _expected_stateForMode); |
| 104 | track.release(); |
| 105 | } |
| 106 | else { |
| 107 | localRes = false; |
| 108 | } |
| 109 | |
| 110 | if (!localRes) { |
| 111 | //log the error for the test runner |
| 112 | failedRates += Integer.toString(testSampleRates[i]) + "Hz "; |
| 113 | //log the error for logcat |
| 114 | log("constructorTestMultiSampleRate", "failed to construct " |
| 115 | +"AudioTrack(streamType="+_inTest_streamType |
| 116 | +", sampleRateInHz=" + testSampleRates[i] |
| 117 | +", channelConfig=" + _inTest_config |
| 118 | +", audioFormat=" + _inTest_format |
| 119 | +", bufferSizeInBytes=" + AudioTrack.getMinBufferSize(testSampleRates[i], |
| 120 | _inTest_config, AudioFormat.ENCODING_PCM_16BIT) |
| 121 | +", mode="+ _inTest_mode ); |
| 122 | //mark test as failed |
| 123 | finalRes = false; |
| 124 | } |
| 125 | } |
| 126 | return new TestResults(finalRes, failedRates); |
| 127 | } |
| 128 | |
| 129 | //----------------------------------------------------------------- |
| 130 | // AUDIOTRACK TESTS: |
| 131 | //---------------------------------- |
| 132 | |
| 133 | //----------------------------------------------------------------- |
| 134 | // AudioTrack constructor and AudioTrack.getMinBufferSize(...) for 16bit PCM |
| 135 | //---------------------------------- |
| 136 | |
| 137 | //Test case 1: constructor for streaming AudioTrack, mono, 16bit at misc valid sample rates |
| 138 | @LargeTest |
| 139 | public void testConstructorMono16MusicStream() throws Exception { |
| 140 | |
| 141 | TestResults res = constructorTestMultiSampleRate( |
| 142 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STREAM, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 143 | AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_16BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 144 | AudioTrack.STATE_INITIALIZED); |
| 145 | |
| 146 | assertTrue("testConstructorMono16MusicStream: " + res.mResultLog, res.mResult); |
| 147 | } |
| 148 | |
| 149 | |
| 150 | //Test case 2: constructor for streaming AudioTrack, stereo, 16bit at misc valid sample rates |
| 151 | @LargeTest |
| 152 | public void testConstructorStereo16MusicStream() throws Exception { |
| 153 | |
| 154 | TestResults res = constructorTestMultiSampleRate( |
| 155 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STREAM, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 156 | AudioFormat.CHANNEL_OUT_STEREO, AudioFormat.ENCODING_PCM_16BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 157 | AudioTrack.STATE_INITIALIZED); |
| 158 | |
| 159 | assertTrue("testConstructorStereo16MusicStream: " + res.mResultLog, res.mResult); |
| 160 | } |
| 161 | |
| 162 | |
| 163 | //Test case 3: constructor for static AudioTrack, mono, 16bit at misc valid sample rates |
| 164 | @LargeTest |
| 165 | public void testConstructorMono16MusicStatic() throws Exception { |
| 166 | |
| 167 | TestResults res = constructorTestMultiSampleRate( |
| 168 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STATIC, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 169 | AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_16BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 170 | AudioTrack.STATE_NO_STATIC_DATA); |
| 171 | |
| 172 | assertTrue("testConstructorMono16MusicStatic: " + res.mResultLog, res.mResult); |
| 173 | } |
| 174 | |
| 175 | |
| 176 | //Test case 4: constructor for static AudioTrack, stereo, 16bit at misc valid sample rates |
| 177 | @LargeTest |
| 178 | public void testConstructorStereo16MusicStatic() throws Exception { |
| 179 | |
| 180 | TestResults res = constructorTestMultiSampleRate( |
| 181 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STATIC, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 182 | AudioFormat.CHANNEL_OUT_STEREO, AudioFormat.ENCODING_PCM_16BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 183 | AudioTrack.STATE_NO_STATIC_DATA); |
| 184 | |
| 185 | assertTrue("testConstructorStereo16MusicStatic: " + res.mResultLog, res.mResult); |
| 186 | } |
| 187 | |
| 188 | |
| 189 | //----------------------------------------------------------------- |
| 190 | // AudioTrack constructor and AudioTrack.getMinBufferSize(...) for 8bit PCM |
| 191 | //---------------------------------- |
| 192 | |
| 193 | //Test case 1: constructor for streaming AudioTrack, mono, 8bit at misc valid sample rates |
| 194 | @LargeTest |
| 195 | public void testConstructorMono8MusicStream() throws Exception { |
| 196 | |
| 197 | TestResults res = constructorTestMultiSampleRate( |
| 198 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STREAM, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 199 | AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_8BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 200 | AudioTrack.STATE_INITIALIZED); |
| 201 | |
| 202 | assertTrue("testConstructorMono8MusicStream: " + res.mResultLog, res.mResult); |
| 203 | } |
| 204 | |
| 205 | //Test case 2: constructor for streaming AudioTrack, stereo, 8bit at misc valid sample rates |
| 206 | @LargeTest |
| 207 | public void testConstructorStereo8MusicStream() throws Exception { |
| 208 | |
| 209 | TestResults res = constructorTestMultiSampleRate( |
| 210 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STREAM, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 211 | AudioFormat.CHANNEL_OUT_STEREO, AudioFormat.ENCODING_PCM_8BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 212 | AudioTrack.STATE_INITIALIZED); |
| 213 | |
| 214 | assertTrue("testConstructorStereo8MusicStream: " + res.mResultLog, res.mResult); |
| 215 | } |
| 216 | |
| 217 | //Test case 3: constructor for static AudioTrack, mono, 8bit at misc valid sample rates |
| 218 | @LargeTest |
| 219 | public void testConstructorMono8MusicStatic() throws Exception { |
| 220 | |
| 221 | TestResults res = constructorTestMultiSampleRate( |
| 222 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STATIC, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 223 | AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_8BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 224 | AudioTrack.STATE_NO_STATIC_DATA); |
| 225 | |
| 226 | assertTrue("testConstructorMono8MusicStatic: " + res.mResultLog, res.mResult); |
| 227 | } |
| 228 | |
| 229 | //Test case 4: constructor for static AudioTrack, stereo, 8bit at misc valid sample rates |
| 230 | @LargeTest |
| 231 | public void testConstructorStereo8MusicStatic() throws Exception { |
| 232 | |
| 233 | TestResults res = constructorTestMultiSampleRate( |
| 234 | AudioManager.STREAM_MUSIC, AudioTrack.MODE_STATIC, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 235 | AudioFormat.CHANNEL_OUT_STEREO, AudioFormat.ENCODING_PCM_8BIT, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 236 | AudioTrack.STATE_NO_STATIC_DATA); |
| 237 | |
| 238 | assertTrue("testConstructorStereo8MusicStatic: " + res.mResultLog, res.mResult); |
| 239 | } |
| 240 | |
| 241 | |
| 242 | //----------------------------------------------------------------- |
| 243 | // AudioTrack constructor for all stream types |
| 244 | //---------------------------------- |
| 245 | |
| 246 | //Test case 1: constructor for all stream types |
| 247 | @LargeTest |
| 248 | public void testConstructorStreamType() throws Exception { |
| 249 | // constants for test |
| 250 | final int TYPE_TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 251 | final int TYPE_TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 252 | final int TYPE_TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 253 | final int TYPE_TEST_MODE = AudioTrack.MODE_STREAM; |
| 254 | final int[] STREAM_TYPES = { AudioManager.STREAM_ALARM, AudioManager.STREAM_BLUETOOTH_SCO, |
| 255 | AudioManager.STREAM_MUSIC, AudioManager.STREAM_NOTIFICATION, |
| 256 | AudioManager.STREAM_RING, AudioManager.STREAM_SYSTEM, |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 257 | AudioManager.STREAM_VOICE_CALL, AudioManager.STREAM_DTMF, }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 258 | final String[] STREAM_NAMES = { "STREAM_ALARM", "STREAM_BLUETOOTH_SCO", "STREAM_MUSIC", |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 259 | "STREAM_NOTIFICATION", "STREAM_RING", "STREAM_SYSTEM", "STREAM_VOICE_CALL", "STREAM_DTMF" }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 260 | |
| 261 | boolean localTestRes = true; |
| 262 | AudioTrack track = null; |
| 263 | // test: loop constructor on all stream types |
| 264 | for (int i = 0 ; i < STREAM_TYPES.length ; i++) |
| 265 | { |
| 266 | try { |
| 267 | //-------- initialization -------------- |
| 268 | track = new AudioTrack(STREAM_TYPES[i], |
| 269 | TYPE_TEST_SR, TYPE_TEST_CONF, TYPE_TEST_FORMAT, |
| 270 | AudioTrack.getMinBufferSize(TYPE_TEST_SR, TYPE_TEST_CONF, TYPE_TEST_FORMAT), |
| 271 | TYPE_TEST_MODE); |
| 272 | } catch (IllegalArgumentException iae) { |
| 273 | loge("testConstructorStreamType", "exception for stream type " |
| 274 | + STREAM_NAMES[i] + ": "+ iae); |
| 275 | localTestRes = false; |
| 276 | } |
| 277 | //-------- test -------------- |
| 278 | if (track != null) { |
| 279 | if (track.getState() != AudioTrack.STATE_INITIALIZED) { |
| 280 | localTestRes = false; |
| 281 | Log.e("MediaAudioTrackTest", |
| 282 | "[ testConstructorStreamType ] failed for stream type "+STREAM_NAMES[i]); |
| 283 | } |
| 284 | //-------- tear down -------------- |
| 285 | track.release(); |
| 286 | } |
| 287 | else { |
| 288 | localTestRes = false; |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | assertTrue("testConstructorStreamType", localTestRes); |
| 293 | } |
| 294 | |
| 295 | |
| 296 | //----------------------------------------------------------------- |
| 297 | // Playback head position |
| 298 | //---------------------------------- |
| 299 | |
| 300 | //Test case 1: getPlaybackHeadPosition() at 0 after initialization |
| 301 | @LargeTest |
| 302 | public void testPlaybackHeadPositionAfterInit() throws Exception { |
| 303 | // constants for test |
| 304 | final String TEST_NAME = "testPlaybackHeadPositionAfterInit"; |
| 305 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 306 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 307 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 308 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 309 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 310 | |
| 311 | //-------- initialization -------------- |
| 312 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 313 | AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT), TEST_MODE); |
| 314 | //-------- test -------------- |
| 315 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 316 | assertTrue(TEST_NAME, track.getPlaybackHeadPosition() == 0); |
| 317 | //-------- tear down -------------- |
| 318 | track.release(); |
| 319 | } |
| 320 | |
| 321 | //Test case 2: getPlaybackHeadPosition() increases after play() |
| 322 | @LargeTest |
| 323 | public void testPlaybackHeadPositionIncrease() throws Exception { |
| 324 | // constants for test |
| 325 | final String TEST_NAME = "testPlaybackHeadPositionIncrease"; |
| 326 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 327 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 328 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 329 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 330 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 331 | |
| 332 | //-------- initialization -------------- |
| 333 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 334 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 335 | minBuffSize, TEST_MODE); |
| 336 | byte data[] = new byte[minBuffSize/2]; |
| 337 | //-------- test -------------- |
| 338 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 339 | track.write(data, 0, data.length); |
| 340 | track.write(data, 0, data.length); |
| 341 | track.play(); |
| 342 | Thread.sleep(100); |
| 343 | log(TEST_NAME, "position ="+ track.getPlaybackHeadPosition()); |
| 344 | assertTrue(TEST_NAME, track.getPlaybackHeadPosition() > 0); |
| 345 | //-------- tear down -------------- |
| 346 | track.release(); |
| 347 | } |
| 348 | |
| 349 | //Test case 3: getPlaybackHeadPosition() is 0 after flush(); |
| 350 | @LargeTest |
| 351 | public void testPlaybackHeadPositionAfterFlush() throws Exception { |
| 352 | // constants for test |
| 353 | final String TEST_NAME = "testPlaybackHeadPositionAfterFlush"; |
| 354 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 355 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 356 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 357 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 358 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 359 | |
| 360 | //-------- initialization -------------- |
| 361 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 362 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 363 | minBuffSize, TEST_MODE); |
| 364 | byte data[] = new byte[minBuffSize/2]; |
| 365 | //-------- test -------------- |
| 366 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 367 | track.write(data, 0, data.length); |
| 368 | track.write(data, 0, data.length); |
| 369 | track.play(); |
| 370 | Thread.sleep(100); |
| 371 | track.stop(); |
| 372 | track.flush(); |
| 373 | log(TEST_NAME, "position ="+ track.getPlaybackHeadPosition()); |
| 374 | assertTrue(TEST_NAME, track.getPlaybackHeadPosition() == 0); |
| 375 | //-------- tear down -------------- |
| 376 | track.release(); |
| 377 | } |
| 378 | |
| 379 | //Test case 3: getPlaybackHeadPosition() is 0 after stop(); |
| 380 | @LargeTest |
| 381 | public void testPlaybackHeadPositionAfterStop() throws Exception { |
| 382 | // constants for test |
| 383 | final String TEST_NAME = "testPlaybackHeadPositionAfterStop"; |
| 384 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 385 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 386 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 387 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 388 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
Jimmy Dalqvist | 28cae04 | 2013-04-12 10:50:56 +0200 | [diff] [blame] | 389 | final int TEST_LOOP_CNT = 10; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 390 | |
| 391 | //-------- initialization -------------- |
| 392 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 393 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 394 | minBuffSize, TEST_MODE); |
| 395 | byte data[] = new byte[minBuffSize/2]; |
| 396 | //-------- test -------------- |
| 397 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 398 | track.write(data, 0, data.length); |
| 399 | track.write(data, 0, data.length); |
| 400 | track.play(); |
| 401 | Thread.sleep(100); |
| 402 | track.stop(); |
Jimmy Dalqvist | 28cae04 | 2013-04-12 10:50:56 +0200 | [diff] [blame] | 403 | int count = 0; |
| 404 | int pos; |
| 405 | do { |
| 406 | Thread.sleep(200); |
| 407 | pos = track.getPlaybackHeadPosition(); |
| 408 | count++; |
| 409 | } while((pos != 0) && (count < TEST_LOOP_CNT)); |
| 410 | log(TEST_NAME, "position =" + pos + ", read count ="+count); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 411 | assertTrue(TEST_NAME, pos == 0); |
| 412 | //-------- tear down -------------- |
| 413 | track.release(); |
| 414 | } |
| 415 | |
| 416 | //Test case 4: getPlaybackHeadPosition() is > 0 after play(); pause(); |
| 417 | @LargeTest |
| 418 | public void testPlaybackHeadPositionAfterPause() throws Exception { |
| 419 | // constants for test |
| 420 | final String TEST_NAME = "testPlaybackHeadPositionAfterPause"; |
| 421 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 422 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 423 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 424 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 425 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 426 | |
| 427 | //-------- initialization -------------- |
| 428 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 429 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 430 | minBuffSize, TEST_MODE); |
| 431 | byte data[] = new byte[minBuffSize/2]; |
| 432 | //-------- test -------------- |
| 433 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 434 | track.write(data, 0, data.length); |
| 435 | track.write(data, 0, data.length); |
| 436 | track.play(); |
| 437 | Thread.sleep(100); |
| 438 | track.pause(); |
| 439 | int pos = track.getPlaybackHeadPosition(); |
| 440 | log(TEST_NAME, "position ="+ pos); |
| 441 | assertTrue(TEST_NAME, pos > 0); |
| 442 | //-------- tear down -------------- |
| 443 | track.release(); |
| 444 | } |
| 445 | |
| 446 | |
| 447 | //----------------------------------------------------------------- |
| 448 | // Playback properties |
| 449 | //---------------------------------- |
| 450 | |
| 451 | //Test case 1: setStereoVolume() with max volume returns SUCCESS |
| 452 | @LargeTest |
| 453 | public void testSetStereoVolumeMax() throws Exception { |
| 454 | // constants for test |
| 455 | final String TEST_NAME = "testSetStereoVolumeMax"; |
| 456 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 457 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 458 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 459 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 460 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 461 | |
| 462 | //-------- initialization -------------- |
| 463 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 464 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 465 | minBuffSize, TEST_MODE); |
| 466 | byte data[] = new byte[minBuffSize/2]; |
| 467 | //-------- test -------------- |
| 468 | track.write(data, 0, data.length); |
| 469 | track.write(data, 0, data.length); |
| 470 | track.play(); |
| 471 | float maxVol = AudioTrack.getMaxVolume(); |
| 472 | assertTrue(TEST_NAME, track.setStereoVolume(maxVol, maxVol) == AudioTrack.SUCCESS); |
| 473 | //-------- tear down -------------- |
| 474 | track.release(); |
| 475 | } |
| 476 | |
| 477 | //Test case 2: setStereoVolume() with min volume returns SUCCESS |
| 478 | @LargeTest |
| 479 | public void testSetStereoVolumeMin() throws Exception { |
| 480 | // constants for test |
| 481 | final String TEST_NAME = "testSetStereoVolumeMin"; |
| 482 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 483 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 484 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 485 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 486 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 487 | |
| 488 | //-------- initialization -------------- |
| 489 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 490 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 491 | minBuffSize, TEST_MODE); |
| 492 | byte data[] = new byte[minBuffSize/2]; |
| 493 | //-------- test -------------- |
| 494 | track.write(data, 0, data.length); |
| 495 | track.write(data, 0, data.length); |
| 496 | track.play(); |
| 497 | float minVol = AudioTrack.getMinVolume(); |
| 498 | assertTrue(TEST_NAME, track.setStereoVolume(minVol, minVol) == AudioTrack.SUCCESS); |
| 499 | //-------- tear down -------------- |
| 500 | track.release(); |
| 501 | } |
| 502 | |
| 503 | //Test case 3: setStereoVolume() with mid volume returns SUCCESS |
| 504 | @LargeTest |
| 505 | public void testSetStereoVolumeMid() throws Exception { |
| 506 | // constants for test |
| 507 | final String TEST_NAME = "testSetStereoVolumeMid"; |
| 508 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 509 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 510 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 511 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 512 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 513 | |
| 514 | //-------- initialization -------------- |
| 515 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 516 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 517 | minBuffSize, TEST_MODE); |
| 518 | byte data[] = new byte[minBuffSize/2]; |
| 519 | //-------- test -------------- |
| 520 | track.write(data, 0, data.length); |
| 521 | track.write(data, 0, data.length); |
| 522 | track.play(); |
| 523 | float midVol = (AudioTrack.getMaxVolume() - AudioTrack.getMinVolume()) / 2; |
| 524 | assertTrue(TEST_NAME, track.setStereoVolume(midVol, midVol) == AudioTrack.SUCCESS); |
| 525 | //-------- tear down -------------- |
| 526 | track.release(); |
| 527 | } |
| 528 | |
| 529 | //Test case 4: setPlaybackRate() with half the content rate returns SUCCESS |
| 530 | @LargeTest |
| 531 | public void testSetPlaybackRate() throws Exception { |
| 532 | // constants for test |
| 533 | final String TEST_NAME = "testSetPlaybackRate"; |
| 534 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 535 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 536 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 537 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 538 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 539 | |
| 540 | //-------- initialization -------------- |
| 541 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 542 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 543 | minBuffSize, TEST_MODE); |
| 544 | byte data[] = new byte[minBuffSize/2]; |
| 545 | //-------- test -------------- |
| 546 | track.write(data, 0, data.length); |
| 547 | track.write(data, 0, data.length); |
| 548 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 549 | track.play(); |
| 550 | assertTrue(TEST_NAME, track.setPlaybackRate((int)(TEST_SR/2)) == AudioTrack.SUCCESS); |
| 551 | //-------- tear down -------------- |
| 552 | track.release(); |
| 553 | } |
| 554 | |
| 555 | //Test case 5: setPlaybackRate(0) returns bad value error |
| 556 | @LargeTest |
| 557 | public void testSetPlaybackRateZero() throws Exception { |
| 558 | // constants for test |
| 559 | final String TEST_NAME = "testSetPlaybackRateZero"; |
| 560 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 561 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 562 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 563 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 564 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 565 | |
| 566 | //-------- initialization -------------- |
| 567 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 568 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 569 | minBuffSize, TEST_MODE); |
| 570 | //-------- test -------------- |
| 571 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 572 | assertTrue(TEST_NAME, track.setPlaybackRate(0) == AudioTrack.ERROR_BAD_VALUE); |
| 573 | //-------- tear down -------------- |
| 574 | track.release(); |
| 575 | } |
| 576 | |
| 577 | //Test case 6: setPlaybackRate() accepts values twice the output sample rate |
| 578 | @LargeTest |
| 579 | public void testSetPlaybackRateTwiceOutputSR() throws Exception { |
| 580 | // constants for test |
| 581 | final String TEST_NAME = "testSetPlaybackRateTwiceOutputSR"; |
| 582 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 583 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 584 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 585 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 586 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 587 | |
| 588 | //-------- initialization -------------- |
| 589 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 590 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 591 | minBuffSize, TEST_MODE); |
| 592 | byte data[] = new byte[minBuffSize/2]; |
| 593 | int outputSR = AudioTrack.getNativeOutputSampleRate(TEST_STREAM_TYPE); |
| 594 | //-------- test -------------- |
| 595 | track.write(data, 0, data.length); |
| 596 | track.write(data, 0, data.length); |
| 597 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 598 | track.play(); |
| 599 | assertTrue(TEST_NAME, track.setPlaybackRate(2*outputSR) == AudioTrack.SUCCESS); |
| 600 | //-------- tear down -------------- |
| 601 | track.release(); |
| 602 | } |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 603 | |
| 604 | //Test case 7: setPlaybackRate() and retrieve value, should be the same for half the content SR |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 605 | @LargeTest |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 606 | public void testSetGetPlaybackRate() throws Exception { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 607 | // constants for test |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 608 | final String TEST_NAME = "testSetGetPlaybackRate"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 609 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 610 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_STEREO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 611 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 612 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 613 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 614 | |
| 615 | //-------- initialization -------------- |
| 616 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 617 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 618 | minBuffSize, TEST_MODE); |
| 619 | byte data[] = new byte[minBuffSize/2]; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 620 | //-------- test -------------- |
| 621 | track.write(data, 0, data.length); |
| 622 | track.write(data, 0, data.length); |
| 623 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 624 | track.play(); |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 625 | track.setPlaybackRate((int)(TEST_SR/2)); |
| 626 | assertTrue(TEST_NAME, track.getPlaybackRate() == (int)(TEST_SR/2)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 627 | //-------- tear down -------------- |
| 628 | track.release(); |
| 629 | } |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 630 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 631 | //Test case 8: setPlaybackRate() invalid operation if track not initialized |
| 632 | @LargeTest |
| 633 | public void testSetPlaybackRateUninit() throws Exception { |
| 634 | // constants for test |
| 635 | final String TEST_NAME = "testSetPlaybackRateUninit"; |
| 636 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 637 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 638 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 639 | final int TEST_MODE = AudioTrack.MODE_STATIC; |
| 640 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 641 | |
| 642 | //-------- initialization -------------- |
| 643 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 644 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 645 | minBuffSize, TEST_MODE); |
| 646 | //-------- test -------------- |
| 647 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_NO_STATIC_DATA); |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 648 | assertTrue(TEST_NAME, |
| 649 | track.setPlaybackRate(TEST_SR/2) == AudioTrack.ERROR_INVALID_OPERATION); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 650 | //-------- tear down -------------- |
| 651 | track.release(); |
| 652 | } |
| 653 | |
| 654 | //----------------------------------------------------------------- |
| 655 | // Playback progress |
| 656 | //---------------------------------- |
| 657 | |
| 658 | //Test case 1: setPlaybackHeadPosition() on playing track |
| 659 | @LargeTest |
| 660 | public void testSetPlaybackHeadPositionPlaying() throws Exception { |
| 661 | // constants for test |
| 662 | final String TEST_NAME = "testSetPlaybackHeadPositionPlaying"; |
| 663 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 664 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 665 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 666 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 667 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 668 | |
| 669 | //-------- initialization -------------- |
| 670 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 671 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 672 | 2*minBuffSize, TEST_MODE); |
| 673 | byte data[] = new byte[minBuffSize]; |
| 674 | //-------- test -------------- |
| 675 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 676 | track.write(data, 0, data.length); |
| 677 | track.write(data, 0, data.length); |
| 678 | track.play(); |
| 679 | assertTrue(TEST_NAME, |
| 680 | track.setPlaybackHeadPosition(10) == AudioTrack.ERROR_INVALID_OPERATION); |
| 681 | //-------- tear down -------------- |
| 682 | track.release(); |
| 683 | } |
| 684 | |
| 685 | //Test case 2: setPlaybackHeadPosition() on stopped track |
| 686 | @LargeTest |
| 687 | public void testSetPlaybackHeadPositionStopped() throws Exception { |
| 688 | // constants for test |
| 689 | final String TEST_NAME = "testSetPlaybackHeadPositionStopped"; |
| 690 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 691 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 692 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 693 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 694 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 695 | |
| 696 | //-------- initialization -------------- |
| 697 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 698 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 699 | 2*minBuffSize, TEST_MODE); |
| 700 | byte data[] = new byte[minBuffSize]; |
| 701 | //-------- test -------------- |
| 702 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 703 | track.write(data, 0, data.length); |
| 704 | track.write(data, 0, data.length); |
| 705 | track.play(); |
| 706 | track.stop(); |
| 707 | assumeTrue(TEST_NAME, track.getPlayState() == AudioTrack.PLAYSTATE_STOPPED); |
| 708 | assertTrue(TEST_NAME, track.setPlaybackHeadPosition(10) == AudioTrack.SUCCESS); |
| 709 | //-------- tear down -------------- |
| 710 | track.release(); |
| 711 | } |
| 712 | |
| 713 | //Test case 3: setPlaybackHeadPosition() on paused track |
| 714 | @LargeTest |
| 715 | public void testSetPlaybackHeadPositionPaused() throws Exception { |
| 716 | // constants for test |
| 717 | final String TEST_NAME = "testSetPlaybackHeadPositionPaused"; |
| 718 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 719 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 720 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 721 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 722 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 723 | |
| 724 | //-------- initialization -------------- |
| 725 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 726 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 727 | 2*minBuffSize, TEST_MODE); |
| 728 | byte data[] = new byte[minBuffSize]; |
| 729 | //-------- test -------------- |
| 730 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 731 | track.write(data, 0, data.length); |
| 732 | track.write(data, 0, data.length); |
| 733 | track.play(); |
| 734 | track.pause(); |
| 735 | assumeTrue(TEST_NAME, track.getPlayState() == AudioTrack.PLAYSTATE_PAUSED); |
| 736 | assertTrue(TEST_NAME, track.setPlaybackHeadPosition(10) == AudioTrack.SUCCESS); |
| 737 | //-------- tear down -------------- |
| 738 | track.release(); |
| 739 | } |
| 740 | |
| 741 | //Test case 4: setPlaybackHeadPosition() beyond what has been written |
| 742 | @LargeTest |
| 743 | public void testSetPlaybackHeadPositionTooFar() throws Exception { |
| 744 | // constants for test |
| 745 | final String TEST_NAME = "testSetPlaybackHeadPositionTooFar"; |
| 746 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 747 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 748 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 749 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 750 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 751 | |
| 752 | //-------- initialization -------------- |
| 753 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 754 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 755 | 2*minBuffSize, TEST_MODE); |
| 756 | byte data[] = new byte[minBuffSize]; |
| 757 | // make up a frame index that's beyond what has been written: go from buffer size to frame |
| 758 | // count (given the audio track properties), and add 77. |
| 759 | int frameIndexTooFar = (2*minBuffSize/2) + 77; |
| 760 | //-------- test -------------- |
| 761 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 762 | track.write(data, 0, data.length); |
| 763 | track.write(data, 0, data.length); |
| 764 | track.play(); |
| 765 | track.stop(); |
| 766 | assumeTrue(TEST_NAME, track.getPlayState() == AudioTrack.PLAYSTATE_STOPPED); |
| 767 | assertTrue(TEST_NAME, track.setPlaybackHeadPosition(frameIndexTooFar) == AudioTrack.ERROR_BAD_VALUE); |
| 768 | //-------- tear down -------------- |
| 769 | track.release(); |
| 770 | } |
| 771 | |
| 772 | |
| 773 | //Test case 5: setLoopPoints() fails for MODE_STREAM |
| 774 | @LargeTest |
| 775 | public void testSetLoopPointsStream() throws Exception { |
| 776 | // constants for test |
| 777 | final String TEST_NAME = "testSetLoopPointsStream"; |
| 778 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 779 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 780 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 781 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 782 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 783 | |
| 784 | //-------- initialization -------------- |
| 785 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 786 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 787 | 2*minBuffSize, TEST_MODE); |
| 788 | byte data[] = new byte[minBuffSize]; |
| 789 | //-------- test -------------- |
| 790 | track.write(data, 0, data.length); |
| 791 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 792 | assertTrue(TEST_NAME, track.setLoopPoints(2, 50, 2) == AudioTrack.ERROR_INVALID_OPERATION); |
| 793 | //-------- tear down -------------- |
| 794 | track.release(); |
| 795 | } |
| 796 | |
| 797 | //Test case 6: setLoopPoints() fails start > end |
| 798 | @LargeTest |
| 799 | public void testSetLoopPointsStartAfterEnd() throws Exception { |
| 800 | // constants for test |
| 801 | final String TEST_NAME = "testSetLoopPointsStartAfterEnd"; |
| 802 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 803 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 804 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 805 | final int TEST_MODE = AudioTrack.MODE_STATIC; |
| 806 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 807 | |
| 808 | //-------- initialization -------------- |
| 809 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 810 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 811 | minBuffSize, TEST_MODE); |
| 812 | byte data[] = new byte[minBuffSize]; |
| 813 | //-------- test -------------- |
| 814 | track.write(data, 0, data.length); |
| 815 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 816 | assertTrue(TEST_NAME, track.setLoopPoints(50, 0, 2) == AudioTrack.ERROR_BAD_VALUE); |
| 817 | //-------- tear down -------------- |
| 818 | track.release(); |
| 819 | } |
| 820 | |
| 821 | //Test case 6: setLoopPoints() success |
| 822 | @LargeTest |
| 823 | public void testSetLoopPointsSuccess() throws Exception { |
| 824 | // constants for test |
| 825 | final String TEST_NAME = "testSetLoopPointsSuccess"; |
| 826 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 827 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 828 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 829 | final int TEST_MODE = AudioTrack.MODE_STATIC; |
| 830 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 831 | |
| 832 | //-------- initialization -------------- |
| 833 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 834 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 835 | minBuffSize, TEST_MODE); |
| 836 | byte data[] = new byte[minBuffSize]; |
| 837 | //-------- test -------------- |
| 838 | track.write(data, 0, data.length); |
| 839 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 840 | assertTrue(TEST_NAME, track.setLoopPoints(0, 50, 2) == AudioTrack.SUCCESS); |
| 841 | //-------- tear down -------------- |
| 842 | track.release(); |
| 843 | } |
| 844 | |
| 845 | //Test case 7: setLoopPoints() fails with loop length bigger than content |
| 846 | @LargeTest |
| 847 | public void testSetLoopPointsLoopTooLong() throws Exception { |
| 848 | // constants for test |
| 849 | final String TEST_NAME = "testSetLoopPointsLoopTooLong"; |
| 850 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 851 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 852 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 853 | final int TEST_MODE = AudioTrack.MODE_STATIC; |
| 854 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 855 | |
| 856 | //-------- initialization -------------- |
| 857 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 858 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 859 | minBuffSize, TEST_MODE); |
| 860 | byte data[] = new byte[minBuffSize]; |
| 861 | int dataSizeInFrames = minBuffSize/2; |
| 862 | //-------- test -------------- |
| 863 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_NO_STATIC_DATA); |
| 864 | track.write(data, 0, data.length); |
| 865 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 866 | assertTrue(TEST_NAME, |
| 867 | track.setLoopPoints(10, dataSizeInFrames+20, 2) == AudioTrack.ERROR_BAD_VALUE); |
| 868 | //-------- tear down -------------- |
| 869 | track.release(); |
| 870 | } |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 871 | //Test case 8: setLoopPoints() fails with start beyond what can be written for the track |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 872 | @LargeTest |
| 873 | public void testSetLoopPointsStartTooFar() throws Exception { |
| 874 | // constants for test |
| 875 | final String TEST_NAME = "testSetLoopPointsStartTooFar"; |
| 876 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 877 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 878 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 879 | final int TEST_MODE = AudioTrack.MODE_STATIC; |
| 880 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 881 | |
| 882 | //-------- initialization -------------- |
| 883 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 884 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 885 | minBuffSize, TEST_MODE); |
| 886 | byte data[] = new byte[minBuffSize]; |
| 887 | int dataSizeInFrames = minBuffSize/2;//16bit data |
| 888 | //-------- test -------------- |
| 889 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_NO_STATIC_DATA); |
| 890 | track.write(data, 0, data.length); |
| 891 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 892 | assertTrue(TEST_NAME, |
| 893 | track.setLoopPoints(dataSizeInFrames+20, dataSizeInFrames+50, 2) |
| 894 | == AudioTrack.ERROR_BAD_VALUE); |
| 895 | //-------- tear down -------------- |
| 896 | track.release(); |
| 897 | } |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 898 | |
| 899 | //Test case 9: setLoopPoints() fails with end beyond what can be written for the track |
| 900 | @LargeTest |
| 901 | public void testSetLoopPointsEndTooFar() throws Exception { |
| 902 | // constants for test |
| 903 | final String TEST_NAME = "testSetLoopPointsEndTooFar"; |
| 904 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 905 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 906 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 907 | final int TEST_MODE = AudioTrack.MODE_STATIC; |
| 908 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 909 | |
| 910 | //-------- initialization -------------- |
| 911 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 912 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 913 | minBuffSize, TEST_MODE); |
| 914 | byte data[] = new byte[minBuffSize]; |
| 915 | int dataSizeInFrames = minBuffSize/2;//16bit data |
| 916 | //-------- test -------------- |
| 917 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_NO_STATIC_DATA); |
| 918 | track.write(data, 0, data.length); |
| 919 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 920 | assertTrue(TEST_NAME, |
| 921 | track.setLoopPoints(dataSizeInFrames-10, dataSizeInFrames+50, 2) |
| 922 | == AudioTrack.ERROR_BAD_VALUE); |
| 923 | //-------- tear down -------------- |
| 924 | track.release(); |
| 925 | } |
| 926 | |
| 927 | |
| 928 | //----------------------------------------------------------------- |
| 929 | // Audio data supply |
| 930 | //---------------------------------- |
| 931 | |
| 932 | //Test case 1: write() fails when supplying less data (bytes) than declared |
| 933 | @LargeTest |
| 934 | public void testWriteByteOffsetTooBig() throws Exception { |
| 935 | // constants for test |
| 936 | final String TEST_NAME = "testWriteByteOffsetTooBig"; |
| 937 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 938 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 939 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 940 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 941 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 942 | |
| 943 | //-------- initialization -------------- |
| 944 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 945 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 946 | 2*minBuffSize, TEST_MODE); |
| 947 | byte data[] = new byte[minBuffSize]; |
| 948 | //-------- test -------------- |
| 949 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 950 | assertTrue(TEST_NAME, |
| 951 | track.write(data, 10, data.length) == AudioTrack.ERROR_BAD_VALUE); |
| 952 | //-------- tear down -------------- |
| 953 | track.release(); |
| 954 | } |
| 955 | |
| 956 | //Test case 2: write() fails when supplying less data (shorts) than declared |
| 957 | @LargeTest |
| 958 | public void testWriteShortOffsetTooBig() throws Exception { |
| 959 | // constants for test |
| 960 | final String TEST_NAME = "testWriteShortOffsetTooBig"; |
| 961 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 962 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 963 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 964 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 965 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 966 | |
| 967 | //-------- initialization -------------- |
| 968 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 969 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 970 | 2*minBuffSize, TEST_MODE); |
| 971 | short data[] = new short[minBuffSize/2]; |
| 972 | //-------- test -------------- |
| 973 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 974 | assertTrue(TEST_NAME, |
| 975 | track.write(data, 10, data.length) == AudioTrack.ERROR_BAD_VALUE); |
| 976 | //-------- tear down -------------- |
| 977 | track.release(); |
| 978 | } |
| 979 | |
| 980 | //Test case 3: write() fails when supplying less data (bytes) than declared |
| 981 | @LargeTest |
| 982 | public void testWriteByteSizeTooBig() throws Exception { |
| 983 | // constants for test |
| 984 | final String TEST_NAME = "testWriteByteSizeTooBig"; |
| 985 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 986 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 987 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 988 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 989 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 990 | |
| 991 | //-------- initialization -------------- |
| 992 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 993 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 994 | 2*minBuffSize, TEST_MODE); |
| 995 | byte data[] = new byte[minBuffSize]; |
| 996 | //-------- test -------------- |
| 997 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 998 | assertTrue(TEST_NAME, |
| 999 | track.write(data, 0, data.length + 10) == AudioTrack.ERROR_BAD_VALUE); |
| 1000 | //-------- tear down -------------- |
| 1001 | track.release(); |
| 1002 | } |
| 1003 | |
| 1004 | //Test case 4: write() fails when supplying less data (shorts) than declared |
| 1005 | @LargeTest |
| 1006 | public void testWriteShortSizeTooBig() throws Exception { |
| 1007 | // constants for test |
| 1008 | final String TEST_NAME = "testWriteShortSizeTooBig"; |
| 1009 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1010 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1011 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1012 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1013 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1014 | |
| 1015 | //-------- initialization -------------- |
| 1016 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1017 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1018 | 2*minBuffSize, TEST_MODE); |
| 1019 | short data[] = new short[minBuffSize/2]; |
| 1020 | //-------- test -------------- |
| 1021 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1022 | assertTrue(TEST_NAME, |
| 1023 | track.write(data, 0, data.length + 10) == AudioTrack.ERROR_BAD_VALUE); |
| 1024 | //-------- tear down -------------- |
| 1025 | track.release(); |
| 1026 | } |
| 1027 | |
| 1028 | //Test case 5: write() fails with negative offset |
| 1029 | @LargeTest |
| 1030 | public void testWriteByteNegativeOffset() throws Exception { |
| 1031 | // constants for test |
| 1032 | final String TEST_NAME = "testWriteByteNegativeOffset"; |
| 1033 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1034 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1035 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1036 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1037 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1038 | |
| 1039 | //-------- initialization -------------- |
| 1040 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1041 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1042 | 2*minBuffSize, TEST_MODE); |
| 1043 | byte data[] = new byte[minBuffSize]; |
| 1044 | //-------- test -------------- |
| 1045 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1046 | assertTrue(TEST_NAME, |
| 1047 | track.write(data, -10, data.length - 10) == AudioTrack.ERROR_BAD_VALUE); |
| 1048 | //-------- tear down -------------- |
| 1049 | track.release(); |
| 1050 | } |
| 1051 | |
| 1052 | //Test case 6: write() fails with negative offset |
| 1053 | @LargeTest |
| 1054 | public void testWriteShortNegativeOffset() throws Exception { |
| 1055 | // constants for test |
| 1056 | final String TEST_NAME = "testWriteShortNegativeOffset"; |
| 1057 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1058 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1059 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1060 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1061 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1062 | |
| 1063 | //-------- initialization -------------- |
| 1064 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1065 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1066 | 2*minBuffSize, TEST_MODE); |
| 1067 | short data[] = new short[minBuffSize/2]; |
| 1068 | //-------- test -------------- |
| 1069 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1070 | assertTrue(TEST_NAME, |
| 1071 | track.write(data, -10, data.length - 10) == AudioTrack.ERROR_BAD_VALUE); |
| 1072 | //-------- tear down -------------- |
| 1073 | track.release(); |
| 1074 | } |
| 1075 | |
| 1076 | //Test case 7: write() fails with negative size |
| 1077 | @LargeTest |
| 1078 | public void testWriteByteNegativeSize() throws Exception { |
| 1079 | // constants for test |
| 1080 | final String TEST_NAME = "testWriteByteNegativeSize"; |
| 1081 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1082 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1083 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1084 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1085 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1086 | |
| 1087 | //-------- initialization -------------- |
| 1088 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1089 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1090 | 2*minBuffSize, TEST_MODE); |
| 1091 | byte data[] = new byte[minBuffSize]; |
| 1092 | //-------- test -------------- |
| 1093 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1094 | assertTrue(TEST_NAME, |
| 1095 | track.write(data, 0, -10) == AudioTrack.ERROR_BAD_VALUE); |
| 1096 | //-------- tear down -------------- |
| 1097 | track.release(); |
| 1098 | } |
| 1099 | |
| 1100 | //Test case 8: write() fails with negative size |
| 1101 | @LargeTest |
| 1102 | public void testWriteShortNegativeSize() throws Exception { |
| 1103 | // constants for test |
| 1104 | final String TEST_NAME = "testWriteShortNegativeSize"; |
| 1105 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1106 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1107 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1108 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1109 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1110 | |
| 1111 | //-------- initialization -------------- |
| 1112 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1113 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1114 | 2*minBuffSize, TEST_MODE); |
| 1115 | short data[] = new short[minBuffSize/2]; |
| 1116 | //-------- test -------------- |
| 1117 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1118 | assertTrue(TEST_NAME, |
| 1119 | track.write(data, 0, -10) == AudioTrack.ERROR_BAD_VALUE); |
| 1120 | //-------- tear down -------------- |
| 1121 | track.release(); |
| 1122 | } |
| 1123 | |
| 1124 | //Test case 9: write() succeeds and returns the size that was written for 16bit |
| 1125 | @LargeTest |
| 1126 | public void testWriteByte() throws Exception { |
| 1127 | // constants for test |
| 1128 | final String TEST_NAME = "testWriteByte"; |
| 1129 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1130 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1131 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1132 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1133 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1134 | |
| 1135 | //-------- initialization -------------- |
| 1136 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1137 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1138 | 2*minBuffSize, TEST_MODE); |
| 1139 | byte data[] = new byte[minBuffSize]; |
| 1140 | //-------- test -------------- |
| 1141 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1142 | assertTrue(TEST_NAME, |
| 1143 | track.write(data, 0, data.length) == data.length); |
| 1144 | //-------- tear down -------------- |
| 1145 | track.release(); |
| 1146 | } |
| 1147 | |
| 1148 | //Test case 10: write() succeeds and returns the size that was written for 16bit |
| 1149 | @LargeTest |
| 1150 | public void testWriteShort() throws Exception { |
| 1151 | // constants for test |
| 1152 | final String TEST_NAME = "testWriteShort"; |
| 1153 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1154 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1155 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_16BIT; |
| 1156 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1157 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1158 | |
| 1159 | //-------- initialization -------------- |
| 1160 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1161 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1162 | 2*minBuffSize, TEST_MODE); |
| 1163 | short data[] = new short[minBuffSize/2]; |
| 1164 | //-------- test -------------- |
| 1165 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1166 | assertTrue(TEST_NAME, |
| 1167 | track.write(data, 0, data.length) == data.length); |
| 1168 | //-------- tear down -------------- |
| 1169 | track.release(); |
| 1170 | } |
| 1171 | |
| 1172 | //Test case 11: write() succeeds and returns the size that was written for 8bit |
| 1173 | @LargeTest |
| 1174 | public void testWriteByte8bit() throws Exception { |
| 1175 | // constants for test |
| 1176 | final String TEST_NAME = "testWriteByte8bit"; |
| 1177 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1178 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1179 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_8BIT; |
| 1180 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1181 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1182 | |
| 1183 | //-------- initialization -------------- |
| 1184 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1185 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1186 | 2*minBuffSize, TEST_MODE); |
| 1187 | byte data[] = new byte[minBuffSize]; |
| 1188 | //-------- test -------------- |
| 1189 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1190 | assertTrue(TEST_NAME, |
| 1191 | track.write(data, 0, data.length) == data.length); |
| 1192 | //-------- tear down -------------- |
| 1193 | track.release(); |
| 1194 | } |
| 1195 | |
| 1196 | //Test case 12: write() succeeds and returns the size that was written for 8bit |
| 1197 | @LargeTest |
| 1198 | public void testWriteShort8bit() throws Exception { |
| 1199 | // constants for test |
| 1200 | final String TEST_NAME = "testWriteShort8bit"; |
| 1201 | final int TEST_SR = 22050; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1202 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
The Android Open Source Project | ba87e3e | 2009-03-13 13:04:22 -0700 | [diff] [blame] | 1203 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_8BIT; |
| 1204 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1205 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1206 | |
| 1207 | //-------- initialization -------------- |
| 1208 | int minBuffSize = AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT); |
| 1209 | AudioTrack track = new AudioTrack(TEST_STREAM_TYPE, TEST_SR, TEST_CONF, TEST_FORMAT, |
| 1210 | 2*minBuffSize, TEST_MODE); |
| 1211 | short data[] = new short[minBuffSize/2]; |
| 1212 | //-------- test -------------- |
| 1213 | assumeTrue(TEST_NAME, track.getState() == AudioTrack.STATE_INITIALIZED); |
| 1214 | assertTrue(TEST_NAME, |
| 1215 | track.write(data, 0, data.length) == data.length); |
| 1216 | //-------- tear down -------------- |
| 1217 | track.release(); |
| 1218 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1219 | |
Xia Wang | 74e77fb | 2009-04-02 23:21:07 -0700 | [diff] [blame] | 1220 | //----------------------------------------------------------------- |
| 1221 | // Getters |
| 1222 | //---------------------------------- |
| 1223 | |
| 1224 | //Test case 1: getMinBufferSize() return ERROR_BAD_VALUE if SR < 4000 |
| 1225 | @LargeTest |
| 1226 | public void testGetMinBufferSizeTooLowSR() throws Exception { |
| 1227 | // constant for test |
| 1228 | final String TEST_NAME = "testGetMinBufferSizeTooLowSR"; |
| 1229 | final int TEST_SR = 3999; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1230 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
Xia Wang | 74e77fb | 2009-04-02 23:21:07 -0700 | [diff] [blame] | 1231 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_8BIT; |
| 1232 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1233 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1234 | |
| 1235 | //-------- initialization & test -------------- |
| 1236 | assertTrue(TEST_NAME, |
| 1237 | AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT) |
| 1238 | == AudioTrack.ERROR_BAD_VALUE); |
| 1239 | } |
| 1240 | |
| 1241 | //Test case 2: getMinBufferSize() return ERROR_BAD_VALUE if SR > 48000 |
| 1242 | @LargeTest |
| 1243 | public void testGetMinBufferSizeTooHighSR() throws Exception { |
| 1244 | // constant for testg |
| 1245 | final String TEST_NAME = "testGetMinBufferSizeTooHighSR"; |
| 1246 | final int TEST_SR = 48001; |
Eric Laurent | a553c25 | 2009-07-17 12:17:14 -0700 | [diff] [blame] | 1247 | final int TEST_CONF = AudioFormat.CHANNEL_OUT_MONO; |
Xia Wang | 74e77fb | 2009-04-02 23:21:07 -0700 | [diff] [blame] | 1248 | final int TEST_FORMAT = AudioFormat.ENCODING_PCM_8BIT; |
| 1249 | final int TEST_MODE = AudioTrack.MODE_STREAM; |
| 1250 | final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; |
| 1251 | |
| 1252 | //-------- initialization & test -------------- |
| 1253 | assertTrue(TEST_NAME, |
| 1254 | AudioTrack.getMinBufferSize(TEST_SR, TEST_CONF, TEST_FORMAT) |
| 1255 | == AudioTrack.ERROR_BAD_VALUE); |
| 1256 | } |
| 1257 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1258 | } |