diff options
Diffstat (limited to 'framework/tests/src/android/bluetooth/BluetoothCodecConfigTest.java')
| -rw-r--r-- | framework/tests/src/android/bluetooth/BluetoothCodecConfigTest.java | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/framework/tests/src/android/bluetooth/BluetoothCodecConfigTest.java b/framework/tests/src/android/bluetooth/BluetoothCodecConfigTest.java new file mode 100644 index 0000000000..bd55426601 --- /dev/null +++ b/framework/tests/src/android/bluetooth/BluetoothCodecConfigTest.java @@ -0,0 +1,329 @@ +/* + * Copyright 2018 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.bluetooth; + +import android.test.suitebuilder.annotation.SmallTest; + +import junit.framework.TestCase; + +/** + * Unit test cases for {@link BluetoothCodecConfig}. + * <p> + * To run this test, use: + * runtest --path core/tests/bluetoothtests/src/android/bluetooth/BluetoothCodecConfigTest.java + */ +public class BluetoothCodecConfigTest extends TestCase { + private static final int[] kCodecTypeArray = new int[] { + BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, + BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, + BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, + BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, + BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID, + }; + private static final int[] kCodecPriorityArray = new int[] { + BluetoothCodecConfig.CODEC_PRIORITY_DISABLED, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST, + }; + private static final int[] kSampleRateArray = new int[] { + BluetoothCodecConfig.SAMPLE_RATE_NONE, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.SAMPLE_RATE_48000, + BluetoothCodecConfig.SAMPLE_RATE_88200, + BluetoothCodecConfig.SAMPLE_RATE_96000, + BluetoothCodecConfig.SAMPLE_RATE_176400, + BluetoothCodecConfig.SAMPLE_RATE_192000, + }; + private static final int[] kBitsPerSampleArray = new int[] { + BluetoothCodecConfig.BITS_PER_SAMPLE_NONE, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.BITS_PER_SAMPLE_24, + BluetoothCodecConfig.BITS_PER_SAMPLE_32, + }; + private static final int[] kChannelModeArray = new int[] { + BluetoothCodecConfig.CHANNEL_MODE_NONE, + BluetoothCodecConfig.CHANNEL_MODE_MONO, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + }; + private static final long[] kCodecSpecific1Array = new long[] { 1000, 1001, 1002, 1003, }; + private static final long[] kCodecSpecific2Array = new long[] { 2000, 2001, 2002, 2003, }; + private static final long[] kCodecSpecific3Array = new long[] { 3000, 3001, 3002, 3003, }; + private static final long[] kCodecSpecific4Array = new long[] { 4000, 4001, 4002, 4003, }; + + private static final int kTotalConfigs = kCodecTypeArray.length * kCodecPriorityArray.length * + kSampleRateArray.length * kBitsPerSampleArray.length * kChannelModeArray.length * + kCodecSpecific1Array.length * kCodecSpecific2Array.length * kCodecSpecific3Array.length * + kCodecSpecific4Array.length; + + private int selectCodecType(int configId) { + int left = kCodecTypeArray.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kCodecTypeArray.length; + return kCodecTypeArray[index]; + } + + private int selectCodecPriority(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kCodecPriorityArray.length; + return kCodecPriorityArray[index]; + } + + private int selectSampleRate(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kSampleRateArray.length; + return kSampleRateArray[index]; + } + + private int selectBitsPerSample(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length * + kBitsPerSampleArray.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kBitsPerSampleArray.length; + return kBitsPerSampleArray[index]; + } + + private int selectChannelMode(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length * + kBitsPerSampleArray.length * kChannelModeArray.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kChannelModeArray.length; + return kChannelModeArray[index]; + } + + private long selectCodecSpecific1(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length * + kBitsPerSampleArray.length * kChannelModeArray.length * kCodecSpecific1Array.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kCodecSpecific1Array.length; + return kCodecSpecific1Array[index]; + } + + private long selectCodecSpecific2(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length * + kBitsPerSampleArray.length * kChannelModeArray.length * kCodecSpecific1Array.length * + kCodecSpecific2Array.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kCodecSpecific2Array.length; + return kCodecSpecific2Array[index]; + } + + private long selectCodecSpecific3(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length * + kBitsPerSampleArray.length * kChannelModeArray.length * kCodecSpecific1Array.length * + kCodecSpecific2Array.length * kCodecSpecific3Array.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kCodecSpecific3Array.length; + return kCodecSpecific3Array[index]; + } + + private long selectCodecSpecific4(int configId) { + int left = kCodecTypeArray.length * kCodecPriorityArray.length * kSampleRateArray.length * + kBitsPerSampleArray.length * kChannelModeArray.length * kCodecSpecific1Array.length * + kCodecSpecific2Array.length * kCodecSpecific3Array.length * + kCodecSpecific4Array.length; + int right = kTotalConfigs / left; + int index = configId / right; + index = index % kCodecSpecific4Array.length; + return kCodecSpecific4Array[index]; + } + + @SmallTest + public void testBluetoothCodecConfig_valid_get_methods() { + + for (int config_id = 0; config_id < kTotalConfigs; config_id++) { + int codec_type = selectCodecType(config_id); + int codec_priority = selectCodecPriority(config_id); + int sample_rate = selectSampleRate(config_id); + int bits_per_sample = selectBitsPerSample(config_id); + int channel_mode = selectChannelMode(config_id); + long codec_specific1 = selectCodecSpecific1(config_id); + long codec_specific2 = selectCodecSpecific2(config_id); + long codec_specific3 = selectCodecSpecific3(config_id); + long codec_specific4 = selectCodecSpecific4(config_id); + + BluetoothCodecConfig bcc = buildBluetoothCodecConfig(codec_type, codec_priority, + sample_rate, bits_per_sample, + channel_mode, codec_specific1, + codec_specific2, codec_specific3, + codec_specific4); + + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC) { + assertTrue(bcc.isMandatoryCodec()); + } else { + assertFalse(bcc.isMandatoryCodec()); + } + + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC) { + assertEquals("SBC", bcc.getCodecName()); + } + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC) { + assertEquals("AAC", bcc.getCodecName()); + } + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX) { + assertEquals("aptX", bcc.getCodecName()); + } + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD) { + assertEquals("aptX HD", bcc.getCodecName()); + } + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC) { + assertEquals("LDAC", bcc.getCodecName()); + } + if (codec_type == BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID) { + assertEquals("INVALID CODEC", bcc.getCodecName()); + } + + assertEquals(codec_type, bcc.getCodecType()); + assertEquals(codec_priority, bcc.getCodecPriority()); + assertEquals(sample_rate, bcc.getSampleRate()); + assertEquals(bits_per_sample, bcc.getBitsPerSample()); + assertEquals(channel_mode, bcc.getChannelMode()); + assertEquals(codec_specific1, bcc.getCodecSpecific1()); + assertEquals(codec_specific2, bcc.getCodecSpecific2()); + assertEquals(codec_specific3, bcc.getCodecSpecific3()); + assertEquals(codec_specific4, bcc.getCodecSpecific4()); + } + } + + @SmallTest + public void testBluetoothCodecConfig_equals() { + BluetoothCodecConfig bcc1 = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4000); + + BluetoothCodecConfig bcc2_same = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4000); + assertTrue(bcc1.equals(bcc2_same)); + + BluetoothCodecConfig bcc3_codec_type = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4000); + assertFalse(bcc1.equals(bcc3_codec_type)); + + BluetoothCodecConfig bcc4_codec_priority = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4000); + assertFalse(bcc1.equals(bcc4_codec_priority)); + + BluetoothCodecConfig bcc5_sample_rate = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_48000, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4000); + assertFalse(bcc1.equals(bcc5_sample_rate)); + + BluetoothCodecConfig bcc6_bits_per_sample = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_24, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4000); + assertFalse(bcc1.equals(bcc6_bits_per_sample)); + + BluetoothCodecConfig bcc7_channel_mode = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_MONO, + 1000, 2000, 3000, 4000); + assertFalse(bcc1.equals(bcc7_channel_mode)); + + BluetoothCodecConfig bcc8_codec_specific1 = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1001, 2000, 3000, 4000); + assertFalse(bcc1.equals(bcc8_codec_specific1)); + + BluetoothCodecConfig bcc9_codec_specific2 = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2002, 3000, 4000); + assertFalse(bcc1.equals(bcc9_codec_specific2)); + + BluetoothCodecConfig bcc10_codec_specific3 = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3003, 4000); + assertFalse(bcc1.equals(bcc10_codec_specific3)); + + BluetoothCodecConfig bcc11_codec_specific4 = + buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_44100, + BluetoothCodecConfig.BITS_PER_SAMPLE_16, + BluetoothCodecConfig.CHANNEL_MODE_STEREO, + 1000, 2000, 3000, 4004); + assertFalse(bcc1.equals(bcc11_codec_specific4)); + } + + private BluetoothCodecConfig buildBluetoothCodecConfig(int sourceCodecType, + int codecPriority, int sampleRate, int bitsPerSample, int channelMode, + long codecSpecific1, long codecSpecific2, long codecSpecific3, long codecSpecific4) { + return new BluetoothCodecConfig.Builder() + .setCodecType(sourceCodecType) + .setCodecPriority(codecPriority) + .setSampleRate(sampleRate) + .setBitsPerSample(bitsPerSample) + .setChannelMode(channelMode) + .setCodecSpecific1(codecSpecific1) + .setCodecSpecific2(codecSpecific2) + .setCodecSpecific3(codecSpecific3) + .setCodecSpecific4(codecSpecific4) + .build(); + + } +} |