| // Copyright 2016 The Cobalt Authors. All Rights Reserved. |
| // |
| // 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. |
| |
| #include "starboard/microphone.h" |
| #include "starboard/nplb/microphone_helpers.h" |
| #include "starboard/thread.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace starboard { |
| namespace nplb { |
| namespace { |
| |
| #if SB_API_VERSION >= 12 || SB_HAS(MICROPHONE) |
| |
| TEST(SbMicrophoneReadTest, SunnyDay) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| int requested_bytes = info_array[0].min_read_size; |
| std::vector<uint8_t> audio_data(requested_bytes, 0); |
| int read_bytes = |
| SbMicrophoneRead(microphone, &audio_data[0], audio_data.size()); |
| EXPECT_GE(read_bytes, 0); |
| |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, SunnyDayReadIsLargerThanMinReadSize) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| int requested_bytes = info_array[0].min_read_size; |
| std::vector<uint8_t> audio_data(requested_bytes * 2, 0); |
| int read_bytes = |
| SbMicrophoneRead(microphone, &audio_data[0], audio_data.size()); |
| EXPECT_GE(read_bytes, 0); |
| |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, SunnyDayOpenSleepCloseAndOpenRead) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| SbThreadSleep(50 * kSbTimeMillisecond); |
| |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| int requested_bytes = info_array[0].min_read_size; |
| std::vector<uint8_t> audio_data(requested_bytes, 0); |
| int read_bytes = |
| SbMicrophoneRead(microphone, &audio_data[0], audio_data.size()); |
| EXPECT_GE(read_bytes, 0); |
| EXPECT_LT(read_bytes, audio_data.size()); |
| |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, RainyDayAudioBufferIsNULL) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| int read_bytes = SbMicrophoneRead(microphone, NULL, 0); |
| EXPECT_EQ(read_bytes, 0); |
| |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, RainyDayAudioBufferSizeIsSmallerThanRequestedSize) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| int read_bytes = SbMicrophoneRead(microphone, NULL, 1024); |
| EXPECT_LE(read_bytes, 0); |
| |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, RainyDayAudioBufferSizeIsSmallerThanMinReadSize) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| |
| int requested_bytes = info_array[0].min_read_size; |
| std::vector<uint8_t> audio_data(requested_bytes / 2, 0); |
| int read_bytes = |
| SbMicrophoneRead(microphone, &audio_data[0], audio_data.size()); |
| EXPECT_GE(read_bytes, 0); |
| |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, RainyDayOpenIsNotCalled) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| int requested_bytes = info_array[0].min_read_size; |
| std::vector<uint8_t> audio_data(requested_bytes, 0); |
| int read_bytes = |
| SbMicrophoneRead(microphone, &audio_data[0], audio_data.size()); |
| // An error should have occurred because open was not called. |
| EXPECT_LT(read_bytes, 0); |
| |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, RainyDayOpenCloseAndRead) { |
| SbMicrophoneInfo info_array[kMaxNumberOfMicrophone]; |
| int available_microphones = |
| SbMicrophoneGetAvailable(info_array, kMaxNumberOfMicrophone); |
| EXPECT_GE(available_microphones, 0); |
| |
| if (available_microphones != 0) { |
| ASSERT_TRUE(SbMicrophoneIsSampleRateSupported( |
| info_array[0].id, info_array[0].max_sample_rate_hz)); |
| SbMicrophone microphone = SbMicrophoneCreate( |
| info_array[0].id, info_array[0].max_sample_rate_hz, kBufferSize); |
| ASSERT_TRUE(SbMicrophoneIsValid(microphone)); |
| |
| EXPECT_TRUE(SbMicrophoneOpen(microphone)); |
| EXPECT_TRUE(SbMicrophoneClose(microphone)); |
| |
| int requested_bytes = info_array[0].min_read_size; |
| std::vector<uint8_t> audio_data(requested_bytes, 0); |
| int read_bytes = |
| SbMicrophoneRead(microphone, &audio_data[0], audio_data.size()); |
| // An error should have occurred because the microphone was closed. |
| EXPECT_LT(read_bytes, 0); |
| |
| SbMicrophoneDestroy(microphone); |
| } |
| } |
| |
| TEST(SbMicrophoneReadTest, RainyDayMicrophoneIsInvalid) { |
| std::vector<uint8_t> audio_data(1024, 0); |
| int read_bytes = |
| SbMicrophoneRead(kSbMicrophoneInvalid, &audio_data[0], audio_data.size()); |
| EXPECT_LT(read_bytes, 0); |
| } |
| |
| #endif // SB_API_VERSION >= 12 || |
| // SB_HAS(MICROPHONE) |
| |
| } // namespace |
| } // namespace nplb |
| } // namespace starboard |