diff options
Diffstat (limited to 'cras/src/tests/dev_io_unittest.cc')
-rw-r--r-- | cras/src/tests/dev_io_unittest.cc | 468 |
1 files changed, 0 insertions, 468 deletions
diff --git a/cras/src/tests/dev_io_unittest.cc b/cras/src/tests/dev_io_unittest.cc deleted file mode 100644 index 2dbf344e..00000000 --- a/cras/src/tests/dev_io_unittest.cc +++ /dev/null @@ -1,468 +0,0 @@ -// Copyright 2017 The Chromium OS Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include <gtest/gtest.h> -#include <stdint.h> -#include <stdio.h> -#include <time.h> - -#include <memory> -#include <unordered_map> - -extern "C" { -#include "cras_iodev.h" // stubbed -#include "cras_rstream.h" // stubbed -#include "cras_shm.h" -#include "cras_types.h" -#include "dev_io.h" // tested -#include "dev_stream.h" // stubbed -#include "utlist.h" - -struct audio_thread_event_log* atlog; -} - -#include "dev_io_stubs.h" -#include "iodev_stub.h" -#include "metrics_stub.h" -#include "rstream_stub.h" - -static float dev_stream_capture_software_gain_scaler_val; -static float input_data_get_software_gain_scaler_val; -static unsigned int dev_stream_capture_avail_ret = 480; -struct set_dev_rate_data { - unsigned int dev_rate; - double dev_rate_ratio; - double main_rate_ratio; - int coarse_rate_adjust; -}; -std::unordered_map<struct dev_stream*, set_dev_rate_data> set_dev_rate_map; - -namespace { - -class DevIoSuite : public testing::Test { - protected: - virtual void SetUp() { - atlog = static_cast<audio_thread_event_log*>(calloc(1, sizeof(*atlog))); - iodev_stub_reset(); - rstream_stub_reset(); - fill_audio_format(&format, 48000); - set_dev_rate_map.clear(); - stream = create_stream(1, 1, CRAS_STREAM_INPUT, cb_threshold, &format); - } - - virtual void TearDown() { free(atlog); } - - size_t cb_threshold = 480; - cras_audio_format format; - StreamPtr stream; -}; - -TEST_F(DevIoSuite, SendCapturedFails) { - // rstream's next callback is now and there is enough data to fill. - struct timespec start; - clock_gettime(CLOCK_MONOTONIC_RAW, &start); - stream->rstream->next_cb_ts = start; - AddFakeDataToStream(stream.get(), 480); - - struct open_dev* dev_list = NULL; - DevicePtr dev = create_device(CRAS_STREAM_INPUT, cb_threshold, &format, - CRAS_NODE_TYPE_MIC); - DL_APPEND(dev_list, dev->odev.get()); - add_stream_to_dev(dev->dev, stream); - - // Set failure response from frames_queued. - iodev_stub_frames_queued(dev->dev.get(), -3, start); - - EXPECT_EQ(-3, dev_io_send_captured_samples(dev_list)); -} - -TEST_F(DevIoSuite, CaptureGain) { - struct open_dev* dev_list = NULL; - struct open_dev* odev_list = NULL; - struct timespec ts; - DevicePtr dev = create_device(CRAS_STREAM_INPUT, cb_threshold, &format, - CRAS_NODE_TYPE_MIC); - - dev->dev->state = CRAS_IODEV_STATE_NORMAL_RUN; - iodev_stub_frames_queued(dev->dev.get(), 20, ts); - DL_APPEND(dev_list, dev->odev.get()); - add_stream_to_dev(dev->dev, stream); - - /* The applied scaler gain should match what is reported by input_data. */ - dev->dev->active_node->ui_gain_scaler = 1.0f; - input_data_get_software_gain_scaler_val = 1.0f; - dev_io_capture(&dev_list, &odev_list); - EXPECT_EQ(1.0f, dev_stream_capture_software_gain_scaler_val); - - input_data_get_software_gain_scaler_val = 0.99f; - dev_io_capture(&dev_list, &odev_list); - EXPECT_EQ(0.99f, dev_stream_capture_software_gain_scaler_val); - - dev->dev->active_node->ui_gain_scaler = 0.6f; - input_data_get_software_gain_scaler_val = 0.7f; - dev_io_capture(&dev_list, &odev_list); - EXPECT_FLOAT_EQ(0.42f, dev_stream_capture_software_gain_scaler_val); -} - -/* - * When input and output devices are on the internal sound card, - * and their device rates are the same, use the estimated rate - * on the output device as the estimated rate of input device. - */ -TEST_F(DevIoSuite, CopyOutputEstimatedRate) { - struct open_dev* idev_list = NULL; - struct open_dev* odev_list = NULL; - struct timespec ts; - DevicePtr out_dev = create_device(CRAS_STREAM_OUTPUT, cb_threshold, &format, - CRAS_NODE_TYPE_INTERNAL_SPEAKER); - DevicePtr in_dev = create_device(CRAS_STREAM_INPUT, cb_threshold, &format, - CRAS_NODE_TYPE_MIC); - - in_dev->dev->state = CRAS_IODEV_STATE_NORMAL_RUN; - iodev_stub_frames_queued(in_dev->dev.get(), 20, ts); - DL_APPEND(idev_list, in_dev->odev.get()); - add_stream_to_dev(in_dev->dev, stream); - DL_APPEND(odev_list, out_dev->odev.get()); - iodev_stub_on_internal_card(out_dev->dev->active_node, 1); - iodev_stub_on_internal_card(in_dev->dev->active_node, 1); - - iodev_stub_est_rate_ratio(in_dev->dev.get(), 0.8f); - iodev_stub_est_rate_ratio(out_dev->dev.get(), 1.2f); - - dev_io_capture(&idev_list, &odev_list); - - EXPECT_FLOAT_EQ(1.2f, set_dev_rate_map[stream->dstream.get()].dev_rate_ratio); -} - -/* - * When input and output devices are not both on the internal sound card, - * estimated rates are independent. - */ -TEST_F(DevIoSuite, InputOutputIndependentEstimatedRate) { - struct open_dev* idev_list = NULL; - struct open_dev* odev_list = NULL; - struct timespec ts; - DevicePtr out_dev = create_device(CRAS_STREAM_OUTPUT, cb_threshold, &format, - CRAS_NODE_TYPE_INTERNAL_SPEAKER); - DevicePtr in_dev = create_device(CRAS_STREAM_INPUT, cb_threshold, &format, - CRAS_NODE_TYPE_USB); - - in_dev->dev->state = CRAS_IODEV_STATE_NORMAL_RUN; - iodev_stub_frames_queued(in_dev->dev.get(), 20, ts); - DL_APPEND(idev_list, in_dev->odev.get()); - add_stream_to_dev(in_dev->dev, stream); - DL_APPEND(odev_list, out_dev->odev.get()); - iodev_stub_on_internal_card(out_dev->dev->active_node, 1); - iodev_stub_on_internal_card(in_dev->dev->active_node, 0); - - iodev_stub_est_rate_ratio(in_dev->dev.get(), 0.8f); - iodev_stub_est_rate_ratio(out_dev->dev.get(), 1.2f); - iodev_stub_update_rate(in_dev->dev.get(), 1); - - dev_io_capture(&idev_list, &odev_list); - - EXPECT_FLOAT_EQ(0.8f, set_dev_rate_map[stream->dstream.get()].dev_rate_ratio); -} - -/* - * If any hw_level is larger than 1.5 * largest_cb_level and - * DROP_FRAMES_THRESHOLD_MS, reset all input devices. - */ -TEST_F(DevIoSuite, SendCapturedNeedToResetDevices) { - struct timespec start; - struct timespec drop_time; - struct open_dev* dev_list = NULL; - bool rc; - - clock_gettime(CLOCK_MONOTONIC_RAW, &start); - AddFakeDataToStream(stream.get(), 0); - - DevicePtr dev1 = - create_device(CRAS_STREAM_INPUT, 1000, &format, CRAS_NODE_TYPE_MIC); - DevicePtr dev2 = - create_device(CRAS_STREAM_INPUT, 10000, &format, CRAS_NODE_TYPE_MIC); - DL_APPEND(dev_list, dev1->odev.get()); - DL_APPEND(dev_list, dev2->odev.get()); - add_stream_to_dev(dev1->dev, stream); - add_stream_to_dev(dev2->dev, stream); - - iodev_stub_frames_queued(dev1->dev.get(), 2880, start); - iodev_stub_frames_queued(dev2->dev.get(), 4800, start); - EXPECT_EQ(0, dev_io_send_captured_samples(dev_list)); - - /* - * Should drop frames to one min_cb_level, which is MIN(2880, 4800) - 480 = - * 2400 (50ms). - */ - rc = iodev_stub_get_drop_time(dev1->dev.get(), &drop_time); - EXPECT_EQ(true, rc); - EXPECT_EQ(0, drop_time.tv_sec); - EXPECT_EQ(50000000, drop_time.tv_nsec); - - rc = iodev_stub_get_drop_time(dev2->dev.get(), &drop_time); - EXPECT_EQ(true, rc); - EXPECT_EQ(0, drop_time.tv_sec); - EXPECT_EQ(50000000, drop_time.tv_nsec); -} - -/* - * If any hw_level is larger than 0.5 * buffer_size and - * DROP_FRAMES_THRESHOLD_MS, reset all input devices. - */ - -TEST_F(DevIoSuite, SendCapturedNeedToResetDevices2) { - struct timespec start; - struct timespec drop_time; - struct open_dev* dev_list = NULL; - bool rc; - - stream = create_stream(1, 1, CRAS_STREAM_INPUT, 2000, &format); - - clock_gettime(CLOCK_MONOTONIC_RAW, &start); - AddFakeDataToStream(stream.get(), 0); - - DevicePtr dev1 = - create_device(CRAS_STREAM_INPUT, 2048, &format, CRAS_NODE_TYPE_MIC); - DevicePtr dev2 = - create_device(CRAS_STREAM_INPUT, 10000, &format, CRAS_NODE_TYPE_MIC); - DL_APPEND(dev_list, dev1->odev.get()); - DL_APPEND(dev_list, dev2->odev.get()); - add_stream_to_dev(dev1->dev, stream); - add_stream_to_dev(dev2->dev, stream); - - iodev_stub_frames_queued(dev1->dev.get(), 2480, start); - iodev_stub_frames_queued(dev2->dev.get(), 2480, start); - EXPECT_EQ(0, dev_io_send_captured_samples(dev_list)); - - /* - * Should drop frames to one min_cb_level, which is 2480 - 2000 = 480 (10ms). - */ - rc = iodev_stub_get_drop_time(dev1->dev.get(), &drop_time); - EXPECT_EQ(true, rc); - EXPECT_EQ(0, drop_time.tv_sec); - EXPECT_EQ(10000000, drop_time.tv_nsec); - - rc = iodev_stub_get_drop_time(dev2->dev.get(), &drop_time); - EXPECT_EQ(true, rc); - EXPECT_EQ(0, drop_time.tv_sec); - EXPECT_EQ(10000000, drop_time.tv_nsec); -} - -/* - * If the hw_level is larger than 1.5 * largest_cb_level but less than - * DROP_FRAMES_THRESHOLD_MS, do nothing. - */ -TEST_F(DevIoSuite, SendCapturedLevelLessThanThreshold) { - struct timespec start; - struct timespec drop_time; - struct open_dev* dev_list = NULL; - bool rc; - - clock_gettime(CLOCK_MONOTONIC_RAW, &start); - AddFakeDataToStream(stream.get(), 0); - - DevicePtr dev = - create_device(CRAS_STREAM_INPUT, 480, &format, CRAS_NODE_TYPE_MIC); - DL_APPEND(dev_list, dev->odev.get()); - add_stream_to_dev(dev->dev, stream); - - iodev_stub_frames_queued(dev->dev.get(), 2048, start); - EXPECT_EQ(0, dev_io_send_captured_samples(dev_list)); - - rc = iodev_stub_get_drop_time(dev->dev.get(), &drop_time); - EXPECT_EQ(false, rc); -} - -/* - * If all hw_level is less than 1.5 * largest_cb_level and 0.5 * buffer_size, - * do nothing. - */ -TEST_F(DevIoSuite, SendCapturedNoNeedToResetDevices) { - struct timespec start; - struct timespec drop_time; - struct open_dev* dev_list = NULL; - bool rc; - - clock_gettime(CLOCK_MONOTONIC_RAW, &start); - AddFakeDataToStream(stream.get(), 0); - - DevicePtr dev1 = - create_device(CRAS_STREAM_INPUT, 1000, &format, CRAS_NODE_TYPE_MIC); - DevicePtr dev2 = - create_device(CRAS_STREAM_INPUT, 10000, &format, CRAS_NODE_TYPE_MIC); - DL_APPEND(dev_list, dev1->odev.get()); - DL_APPEND(dev_list, dev2->odev.get()); - add_stream_to_dev(dev1->dev, stream); - add_stream_to_dev(dev2->dev, stream); - - iodev_stub_frames_queued(dev1->dev.get(), 400, start); - iodev_stub_frames_queued(dev2->dev.get(), 400, start); - EXPECT_EQ(0, dev_io_send_captured_samples(dev_list)); - - rc = iodev_stub_get_drop_time(dev1->dev.get(), &drop_time); - EXPECT_EQ(false, rc); - - rc = iodev_stub_get_drop_time(dev2->dev.get(), &drop_time); - EXPECT_EQ(false, rc); -} - -/* - * On loopback and hotword devices, if any hw_level is larger than - * 1.5 * largest_cb_level and DROP_FRAMES_THRESHOLD_MS, do nothing. - */ -TEST_F(DevIoSuite, SendCapturedNoNeedToDrop) { - struct timespec start; - struct timespec drop_time; - struct open_dev* dev_list = NULL; - bool rc; - - clock_gettime(CLOCK_MONOTONIC_RAW, &start); - AddFakeDataToStream(stream.get(), 0); - - DevicePtr dev1 = - create_device(CRAS_STREAM_INPUT, 480, &format, CRAS_NODE_TYPE_HOTWORD); - DevicePtr dev2 = create_device(CRAS_STREAM_INPUT, 480, &format, - CRAS_NODE_TYPE_POST_MIX_PRE_DSP); - DevicePtr dev3 = - create_device(CRAS_STREAM_INPUT, 480, &format, CRAS_NODE_TYPE_POST_DSP); - - DL_APPEND(dev_list, dev1->odev.get()); - DL_APPEND(dev_list, dev2->odev.get()); - DL_APPEND(dev_list, dev3->odev.get()); - - add_stream_to_dev(dev1->dev, stream); - add_stream_to_dev(dev2->dev, stream); - add_stream_to_dev(dev3->dev, stream); - - iodev_stub_frames_queued(dev1->dev.get(), 4800, start); - iodev_stub_frames_queued(dev2->dev.get(), 4800, start); - iodev_stub_frames_queued(dev2->dev.get(), 4800, start); - - EXPECT_EQ(0, dev_io_send_captured_samples(dev_list)); - - rc = iodev_stub_get_drop_time(dev1->dev.get(), &drop_time); - EXPECT_EQ(false, rc); - - rc = iodev_stub_get_drop_time(dev2->dev.get(), &drop_time); - EXPECT_EQ(false, rc); - - rc = iodev_stub_get_drop_time(dev3->dev.get(), &drop_time); - EXPECT_EQ(false, rc); -} - -/* Stubs */ -extern "C" { - -int input_data_get_for_stream(struct input_data* data, - struct cras_rstream* stream, - struct buffer_share* offsets, - struct cras_audio_area** area, - unsigned int* offset) { - return 0; -} - -int input_data_put_for_stream(struct input_data* data, - struct cras_rstream* stream, - struct buffer_share* offsets, - unsigned int frames) { - return 0; -} - -float input_data_get_software_gain_scaler(struct input_data* data, - float idev_sw_gain_scaler, - struct cras_rstream* stream) { - return input_data_get_software_gain_scaler_val; -} - -int cras_audio_thread_event_drop_samples() { - return 0; -} - -int cras_audio_thread_event_severe_underrun() { - return 0; -} - -int dev_stream_attached_devs(const struct dev_stream* dev_stream) { - return 0; -} -void dev_stream_update_frames(const struct dev_stream* dev_stream) {} -int dev_stream_playback_frames(const struct dev_stream* dev_stream) { - return 0; -} -int dev_stream_is_pending_reply(const struct dev_stream* dev_stream) { - return 0; -} -int dev_stream_mix(struct dev_stream* dev_stream, - const struct cras_audio_format* fmt, - uint8_t* dst, - unsigned int num_to_write) { - return 0; -} -void dev_stream_set_dev_rate(struct dev_stream* dev_stream, - unsigned int dev_rate, - double dev_rate_ratio, - double main_rate_ratio, - int coarse_rate_adjust) { - set_dev_rate_data new_data; - new_data.dev_rate = dev_rate; - new_data.dev_rate_ratio = dev_rate_ratio; - new_data.main_rate_ratio = main_rate_ratio; - new_data.coarse_rate_adjust = coarse_rate_adjust; - - set_dev_rate_map[dev_stream] = new_data; -} -int dev_stream_capture_update_rstream(struct dev_stream* dev_stream) { - return 0; -} -int dev_stream_wake_time(struct dev_stream* dev_stream, - unsigned int curr_level, - struct timespec* level_tstamp, - unsigned int cap_limit, - int is_cap_limit_stream, - struct timespec* wake_time_out) { - return 0; -} -int dev_stream_flush_old_audio_messages(struct dev_stream* dev_stream) { - return 0; -} -void dev_stream_set_delay(const struct dev_stream* dev_stream, - unsigned int delay_frames) {} -unsigned int dev_stream_capture(struct dev_stream* dev_stream, - const struct cras_audio_area* area, - unsigned int area_offset, - float software_gain_scaler) { - dev_stream_capture_software_gain_scaler_val = software_gain_scaler; - return 0; -} -void dev_stream_update_next_wake_time(struct dev_stream* dev_stream) {} -int dev_stream_request_playback_samples(struct dev_stream* dev_stream, - const struct timespec* now) { - return 0; -} -int dev_stream_playback_update_rstream(struct dev_stream* dev_stream) { - return 0; -} -void dev_stream_destroy(struct dev_stream* dev_stream) {} -unsigned int dev_stream_capture_avail(const struct dev_stream* dev_stream) { - return dev_stream_capture_avail_ret; -} -struct dev_stream* dev_stream_create(struct cras_rstream* stream, - unsigned int dev_id, - const struct cras_audio_format* dev_fmt, - void* dev_ptr, - struct timespec* cb_ts, - const struct timespec* sleep_interval_ts) { - return 0; -} -int cras_device_monitor_error_close(unsigned int dev_idx) { - return 0; -} -} // extern "C" - -} // namespace - -int main(int argc, char** argv) { - ::testing::InitGoogleTest(&argc, argv); - return RUN_ALL_TESTS(); -} |