diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/unit-test/test/host/audio/test_audio_host.c | 76 |
1 files changed, 70 insertions, 6 deletions
diff --git a/test/unit-test/test/host/audio/test_audio_host.c b/test/unit-test/test/host/audio/test_audio_host.c index 728bcdf29..b87f94bc9 100644 --- a/test/unit-test/test/host/audio/test_audio_host.c +++ b/test/unit-test/test/host/audio/test_audio_host.c @@ -44,6 +44,8 @@ static uint8_t edpt_close_count; static bool edpt_busy; static bool edpt_xfer_result; static uint16_t edpt_xfer_bytes[16]; +static uint8_t edpt_xfer_data[16][8]; +static uint8_t *edpt_xfer_buffer[16]; static uint8_t edpt_xfer_count; tusb_speed_t tuh_speed_get(uint8_t daddr) { @@ -98,11 +100,13 @@ bool usbh_edpt_xfer_with_callback(uint8_t dev_addr, uint8_t ep_addr, uint8_t *bu tuh_xfer_cb_t complete_cb, uintptr_t user_data) { (void)dev_addr; (void)ep_addr; - (void)buffer; (void)complete_cb; (void)user_data; if (edpt_xfer_count < TU_ARRAY_SIZE(edpt_xfer_bytes)) { - edpt_xfer_bytes[edpt_xfer_count++] = total_bytes; + edpt_xfer_bytes[edpt_xfer_count] = total_bytes; + edpt_xfer_buffer[edpt_xfer_count] = buffer; + memcpy(edpt_xfer_data[edpt_xfer_count], buffer, TU_MIN(sizeof(edpt_xfer_data[0]), total_bytes)); + edpt_xfer_count++; } return edpt_xfer_result; } @@ -254,7 +258,7 @@ static const uint8_t capture_fu_before_usb_output[] = { TEST_UAC1_AS_ALT0, TEST_UAC1_AS_INTERFACE(1, 1), TEST_UAC1_AS_GENERAL(CAPTURE_OUTPUT_TERM), - TEST_UAC1_FORMAT(1, 2, 16, 48000), + TEST_UAC1_FORMAT(1, 3, 24, 32000), TEST_UAC1_CS_DATA_EP, TEST_UAC1_DATA_EP(0x81, TUSB_ISO_EP_ATT_ASYNCHRONOUS, 96, 1), }; @@ -396,6 +400,8 @@ void setUp(void) { edpt_busy = false; edpt_xfer_result = true; memset(edpt_xfer_bytes, 0, sizeof(edpt_xfer_bytes)); + memset(edpt_xfer_data, 0, sizeof(edpt_xfer_data)); + memset(edpt_xfer_buffer, 0, sizeof(edpt_xfer_buffer)); edpt_xfer_count = 0; configure_cb_count = 0; @@ -443,10 +449,35 @@ void test_audio_host_maps_playback_fu_declared_before_usb_input_terminal(void) { } void test_audio_host_maps_capture_fu_declared_before_usb_output_terminal(void) { - open_descriptors(capture_fu_before_usb_output, sizeof(capture_fu_before_usb_output)); + uint8_t captured[CFG_TUH_AUDIO_STREAM_BUFSIZE]; + const uint16_t fifo_depth = CFG_TUH_AUDIO_STREAM_BUFSIZE - (CFG_TUH_AUDIO_STREAM_BUFSIZE % 3); + mount_descriptors(capture_fu_before_usb_output, sizeof(capture_fu_before_usb_output)); TEST_ASSERT_EQUAL(TUH_AUDIO_STREAM_CAPTURE, tuh_audio_stream_direction(0, 0)); TEST_ASSERT_EQUAL_UINT8(CAPTURE_FU, tuh_audio_get_feature_unit_id(0, 0)); + + TEST_ASSERT_TRUE(tuh_audio_configure(0, 0, 0, configure_complete, 0)); + complete_interface_set(XFER_RESULT_SUCCESS); + complete_control_xfer(XFER_RESULT_SUCCESS); + TEST_ASSERT_TRUE(tuh_audio_start(0, 0)); + complete_interface_set(XFER_RESULT_SUCCESS); + TEST_ASSERT_EQUAL_UINT8(1, edpt_xfer_count); + + // Keep polling without application reads. Once full, the capture FIFO must + // overwrite its oldest frames while retaining the newest complete packets. + for (uint8_t packet = 0; packet < 11; packet++) { + TEST_ASSERT_NOT_NULL(edpt_xfer_buffer[packet]); + memset(edpt_xfer_buffer[packet], packet + 1, 96); + edpt_busy = false; + TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x81, XFER_RESULT_SUCCESS, 96)); + TEST_ASSERT_EQUAL_UINT8(packet + 2, edpt_xfer_count); + } + + TEST_ASSERT_EQUAL_UINT32(fifo_depth / 3, tuh_audio_read_available(0, 0)); + TEST_ASSERT_EQUAL_UINT32(fifo_depth / 3, tuh_audio_read(0, 0, captured, fifo_depth / 3)); + TEST_ASSERT_EACH_EQUAL_UINT8(1, captured, 63); + TEST_ASSERT_EACH_EQUAL_UINT8(2, captured + 63, 96); + TEST_ASSERT_EACH_EQUAL_UINT8(11, captured + fifo_depth - 96, 96); } void test_audio_host_parses_discrete_frequencies_with_interval_greater_than_one(void) { @@ -566,10 +597,11 @@ void test_audio_host_schedules_44100_hz_fractional_packets_with_max_packets_only TEST_ASSERT_TRUE(tuh_audio_start(0, 0)); TEST_ASSERT_EQUAL_UINT8(1, interface_alt); - complete_interface_set(XFER_RESULT_SUCCESS); + TEST_ASSERT_EQUAL_UINT32(256, tuh_audio_write(0, 0, samples, 256)); TEST_ASSERT_EQUAL_UINT8(0, edpt_xfer_count); + complete_interface_set(XFER_RESULT_SUCCESS); + TEST_ASSERT_EQUAL_UINT8(1, edpt_xfer_count); - TEST_ASSERT_EQUAL_UINT32(256, tuh_audio_write(0, 0, samples, 256)); while (edpt_xfer_count < 5) { edpt_busy = false; TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, edpt_xfer_bytes[edpt_xfer_count - 1])); @@ -585,3 +617,35 @@ void test_audio_host_schedules_44100_hz_fractional_packets_with_max_packets_only } TEST_ASSERT_EQUAL_UINT16(180, edpt_xfer_bytes[9]); } + +void test_audio_host_sends_silence_when_playback_fifo_has_too_few_frames(void) { + uint8_t sample[4] = {1, 2, 3, 4}; + uint8_t more_samples[43 * 4]; + memset(more_samples, 0x55, sizeof(more_samples)); + mount_descriptors(playback_44100_max_packets_only, sizeof(playback_44100_max_packets_only)); + + TEST_ASSERT_TRUE(tuh_audio_configure(0, 0, 0, configure_complete, 0)); + complete_interface_set(XFER_RESULT_SUCCESS); + TEST_ASSERT_TRUE(tuh_audio_start(0, 0)); + complete_interface_set(XFER_RESULT_SUCCESS); + + TEST_ASSERT_EQUAL_UINT8(1, edpt_xfer_count); + TEST_ASSERT_EQUAL_UINT16(176, edpt_xfer_bytes[0]); + TEST_ASSERT_EACH_EQUAL_HEX8(0, edpt_xfer_data[0], sizeof(edpt_xfer_data[0])); + + TEST_ASSERT_EQUAL_UINT32(1, tuh_audio_write(0, 0, sample, 1)); + edpt_busy = false; + TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, edpt_xfer_bytes[0])); + + TEST_ASSERT_EQUAL_UINT8(2, edpt_xfer_count); + TEST_ASSERT_EQUAL_UINT16(176, edpt_xfer_bytes[1]); + TEST_ASSERT_EACH_EQUAL_HEX8(0, edpt_xfer_data[1], sizeof(edpt_xfer_data[1])); + + TEST_ASSERT_EQUAL_UINT32(43, tuh_audio_write(0, 0, more_samples, 43)); + edpt_busy = false; + TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, edpt_xfer_bytes[1])); + + TEST_ASSERT_EQUAL_UINT8(3, edpt_xfer_count); + TEST_ASSERT_EQUAL_UINT16(176, edpt_xfer_bytes[2]); + TEST_ASSERT_EQUAL_UINT8_ARRAY(sample, edpt_xfer_data[2], sizeof(sample)); +} |