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-rw-r--r--cras/src/tests/dev_io_unittest.cc468
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();
-}