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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/test/testsupport/copy_to_file_audio_capturer_unittest.cc | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/testsupport/copy_to_file_audio_capturer_unittest.cc b/third_party/libwebrtc/test/testsupport/copy_to_file_audio_capturer_unittest.cc new file mode 100644 index 0000000000..3831c28580 --- /dev/null +++ b/third_party/libwebrtc/test/testsupport/copy_to_file_audio_capturer_unittest.cc @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "test/testsupport/copy_to_file_audio_capturer.h" + +#include <memory> +#include <utility> + +#include "modules/audio_device/include/test_audio_device.h" +#include "test/gtest.h" +#include "test/testsupport/file_utils.h" + +namespace webrtc { +namespace test { + +class CopyToFileAudioCapturerTest : public ::testing::Test { + protected: + void SetUp() override { + temp_filename_ = webrtc::test::TempFilename( + webrtc::test::OutputPath(), "copy_to_file_audio_capturer_unittest"); + std::unique_ptr<TestAudioDeviceModule::Capturer> delegate = + TestAudioDeviceModule::CreatePulsedNoiseCapturer(32000, 48000); + capturer_ = std::make_unique<CopyToFileAudioCapturer>(std::move(delegate), + temp_filename_); + } + + void TearDown() override { ASSERT_EQ(remove(temp_filename_.c_str()), 0); } + + std::unique_ptr<CopyToFileAudioCapturer> capturer_; + std::string temp_filename_; +}; + +TEST_F(CopyToFileAudioCapturerTest, Capture) { + rtc::BufferT<int16_t> expected_buffer; + ASSERT_TRUE(capturer_->Capture(&expected_buffer)); + ASSERT_TRUE(!expected_buffer.empty()); + // Destruct capturer to close wav file. + capturer_.reset(nullptr); + + // Read resulted file content with `wav_file_capture` and compare with + // what was captured. + std::unique_ptr<TestAudioDeviceModule::Capturer> wav_file_capturer = + TestAudioDeviceModule::CreateWavFileReader(temp_filename_, 48000); + rtc::BufferT<int16_t> actual_buffer; + wav_file_capturer->Capture(&actual_buffer); + ASSERT_EQ(actual_buffer, expected_buffer); +} + +} // namespace test +} // namespace webrtc |