diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/unit-test/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/unit-test/project.yml | 1 | ||||
| -rw-r--r-- | test/unit-test/test/host/audio/test_audio_host.c | 304 |
3 files changed, 294 insertions, 12 deletions
diff --git a/test/unit-test/CMakeLists.txt b/test/unit-test/CMakeLists.txt index cea9fe33d..06cff5b09 100644 --- a/test/unit-test/CMakeLists.txt +++ b/test/unit-test/CMakeLists.txt @@ -137,6 +137,7 @@ add_ceedling_test( target_compile_definitions(test_audio_host PRIVATE CFG_TUH_ENABLED=1 CFG_TUH_AUDIO=1 + CFG_TUH_AUDIO_PROTOCOLS=3 CFG_TUSB_DEBUG=0 CFG_TUH_AUDIO_EPIN_BUFSIZE=1024 CFG_TUH_AUDIO_EPOUT_BUFSIZE=1024 diff --git a/test/unit-test/project.yml b/test/unit-test/project.yml index 9dba70d20..599dabc21 100644 --- a/test/unit-test/project.yml +++ b/test/unit-test/project.yml @@ -135,6 +135,7 @@ :test_audio_host: - CFG_TUH_ENABLED=1 - CFG_TUH_AUDIO=1 + - CFG_TUH_AUDIO_PROTOCOLS=3 - CFG_TUSB_DEBUG=0 - CFG_TUH_AUDIO_EPIN_BUFSIZE=1024 - CFG_TUH_AUDIO_EPOUT_BUFSIZE=1024 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 0d7569090..5e312e457 100644 --- a/test/unit-test/test/host/audio/test_audio_host.c +++ b/test/unit-test/test/host/audio/test_audio_host.c @@ -22,6 +22,8 @@ enum { CAPTURE_INPUT_TERM = 11, CAPTURE_FU = 12, CAPTURE_OUTPUT_TERM = 13, + + PLAYBACK_CLOCK = 10, }; static bool interface_set_result; @@ -32,7 +34,7 @@ static uint8_t interface_set_count; static bool control_xfer_result; static tuh_xfer_t control_xfer; static tusb_control_request_t control_request; -static uint8_t control_buffer[3]; +static uint8_t control_buffer[8]; static uint8_t control_xfer_count; static bool edpt_open_result; @@ -247,6 +249,47 @@ uint32_t tu_edpt_stream_read_xfer(tu_edpt_stream_t *s) { #define TEST_UAC1_CS_DATA_EP TEST_UAC1_CS_DATA_EP_ATTR(AUDIO10_CS_AS_ISO_DATA_EP_ATT_SAMPLING_FRQ) +#define TEST_UAC2_AC_HEADER(_total_len) \ + 9, TUSB_DESC_INTERFACE, AUDIO_AC_ITF, 0, 0, TUSB_CLASS_AUDIO, AUDIO_SUBCLASS_CONTROL, AUDIO_INT_PROTOCOL_CODE_V2, 0, \ + 9, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AC_INTERFACE_HEADER, U16_TO_U8S_LE(0x0200), 0, U16_TO_U8S_LE(_total_len), 0 + +#define TEST_UAC2_CLOCK_SOURCE(_id, _access) \ + 8, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AC_INTERFACE_CLOCK_SOURCE, _id, AUDIO20_CLOCK_SOURCE_ATT_INT_PRO_CLK, _access, \ + 0, 0 + +#define TEST_UAC2_INPUT_TERM(_id, _type, _clock_id, _channels) \ + 17, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AC_INTERFACE_INPUT_TERMINAL, _id, U16_TO_U8S_LE(_type), 0, _clock_id, \ + _channels, U32_TO_U8S_LE(AUDIO20_CHANNEL_CONFIG_NON_PREDEFINED), 0, U16_TO_U8S_LE(0), 0 + +#define TEST_UAC2_OUTPUT_TERM(_id, _type, _source_id, _clock_id) \ + 12, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AC_INTERFACE_OUTPUT_TERMINAL, _id, U16_TO_U8S_LE(_type), 0, _source_id, \ + _clock_id, U16_TO_U8S_LE(0), 0 + + +#define TEST_UAC2_FEATURE_UNIT_STEREO(_id, _source_id, _master_controls) \ + 18, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AC_INTERFACE_FEATURE_UNIT, _id, _source_id, U32_TO_U8S_LE(_master_controls), \ + U32_TO_U8S_LE(0), U32_TO_U8S_LE(0), 0 + + +#define TEST_UAC2_AS_INTERFACE_NUM(_itf, _alt, _ep_count) \ + 9, TUSB_DESC_INTERFACE, _itf, _alt, _ep_count, TUSB_CLASS_AUDIO, AUDIO_SUBCLASS_STREAMING, \ + AUDIO_INT_PROTOCOL_CODE_V2, 0 + +#define TEST_UAC2_AS_INTERFACE(_alt, _ep_count) TEST_UAC2_AS_INTERFACE_NUM(AUDIO_AS_ITF, _alt, _ep_count) + +#define TEST_UAC2_AS_ALT0 TEST_UAC2_AS_INTERFACE(0, 0) + +#define TEST_UAC2_AS_GENERAL(_term_id, _channels) \ + 16, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AS_INTERFACE_AS_GENERAL, _term_id, 0, AUDIO20_FORMAT_TYPE_I, \ + U32_TO_U8S_LE(AUDIO20_DATA_FORMAT_TYPE_I_PCM), _channels, U32_TO_U8S_LE(AUDIO20_CHANNEL_CONFIG_NON_PREDEFINED), 0 + +#define TEST_UAC2_FORMAT(_bytes, _bits) \ + 6, TUSB_DESC_CS_INTERFACE, AUDIO20_CS_AS_INTERFACE_FORMAT_TYPE, AUDIO20_FORMAT_TYPE_I, _bytes, _bits + +#define TEST_UAC2_CS_DATA_EP \ + 8, TUSB_DESC_CS_ENDPOINT, AUDIO20_CS_EP_SUBTYPE_GENERAL, AUDIO20_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, 0, \ + AUDIO20_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_UNDEFINED, U16_TO_U8S_LE(0) + static const uint8_t playback_with_explicit_feedback[] = { TEST_UAC1_AC_HEADER, TEST_UAC1_INPUT_TERM(PLAYBACK_INPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, 2), @@ -278,6 +321,73 @@ static const uint8_t uac2_control_interface[] = { 9, TUSB_DESC_INTERFACE, AUDIO_AC_ITF, 0, 0, TUSB_CLASS_AUDIO, AUDIO_SUBCLASS_CONTROL, AUDIO_INT_PROTOCOL_CODE_V2, 0, }; +static const uint8_t uac2_playback[] = { + TEST_UAC2_AC_HEADER(64), + // Deliberately reorder AC entities to verify association is ID-based. + TEST_UAC2_FEATURE_UNIT_STEREO(PLAYBACK_FU, PLAYBACK_INPUT_TERM, + (AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS) | + (AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS)), + TEST_UAC2_OUTPUT_TERM(PLAYBACK_OUTPUT_TERM, AUDIO_TERM_TYPE_OUT_HEADPHONES, PLAYBACK_FU, PLAYBACK_CLOCK), + TEST_UAC2_INPUT_TERM(PLAYBACK_INPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, PLAYBACK_CLOCK, 2), + TEST_UAC2_CLOCK_SOURCE(PLAYBACK_CLOCK, AUDIO20_CTRL_RW << AUDIO20_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), + TEST_UAC2_AS_ALT0, + TEST_UAC2_AS_INTERFACE(1, 1), + TEST_UAC2_AS_GENERAL(PLAYBACK_INPUT_TERM, 2), + TEST_UAC2_FORMAT(2, 16), + TEST_UAC1_DATA_EP(0x01, TUSB_ISO_EP_ATT_ASYNCHRONOUS, 192, 1), + TEST_UAC2_CS_DATA_EP, +}; + +static const uint8_t uac2_playback_read_only_feature_unit[] = { + TEST_UAC2_AC_HEADER(64), + TEST_UAC2_CLOCK_SOURCE(PLAYBACK_CLOCK, AUDIO20_CTRL_RW << AUDIO20_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), + TEST_UAC2_INPUT_TERM(PLAYBACK_INPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, PLAYBACK_CLOCK, 2), + TEST_UAC2_FEATURE_UNIT_STEREO(PLAYBACK_FU, PLAYBACK_INPUT_TERM, + (AUDIO20_CTRL_R << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS) | + (AUDIO20_CTRL_R << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS)), + TEST_UAC2_OUTPUT_TERM(PLAYBACK_OUTPUT_TERM, AUDIO_TERM_TYPE_OUT_HEADPHONES, PLAYBACK_FU, PLAYBACK_CLOCK), + TEST_UAC2_AS_ALT0, + TEST_UAC2_AS_INTERFACE(1, 1), + TEST_UAC2_AS_GENERAL(PLAYBACK_INPUT_TERM, 2), + TEST_UAC2_FORMAT(2, 16), + TEST_UAC1_DATA_EP(0x01, TUSB_ISO_EP_ATT_ASYNCHRONOUS, 192, 1), + TEST_UAC2_CS_DATA_EP, +}; + +static const uint8_t uac2_playback_read_only_clock[] = { + TEST_UAC2_AC_HEADER(46), + TEST_UAC2_CLOCK_SOURCE(PLAYBACK_CLOCK, AUDIO20_CTRL_R << AUDIO20_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), + TEST_UAC2_INPUT_TERM(PLAYBACK_INPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, PLAYBACK_CLOCK, 2), + TEST_UAC2_OUTPUT_TERM(PLAYBACK_OUTPUT_TERM, AUDIO_TERM_TYPE_OUT_HEADPHONES, PLAYBACK_INPUT_TERM, PLAYBACK_CLOCK), + TEST_UAC2_AS_ALT0, + TEST_UAC2_AS_INTERFACE(1, 1), + TEST_UAC2_AS_GENERAL(PLAYBACK_INPUT_TERM, 2), + TEST_UAC2_FORMAT(2, 16), + TEST_UAC1_DATA_EP(0x01, TUSB_ISO_EP_ATT_ASYNCHRONOUS, 192, 1), + TEST_UAC2_CS_DATA_EP, +}; + +static const uint8_t uac2_duplex_shared_clock[] = { + TEST_UAC2_AC_HEADER(75), + TEST_UAC2_OUTPUT_TERM(CAPTURE_OUTPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, CAPTURE_INPUT_TERM, PLAYBACK_CLOCK), + TEST_UAC2_INPUT_TERM(PLAYBACK_INPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, PLAYBACK_CLOCK, 2), + TEST_UAC2_CLOCK_SOURCE(PLAYBACK_CLOCK, AUDIO20_CTRL_RW << AUDIO20_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), + TEST_UAC2_INPUT_TERM(CAPTURE_INPUT_TERM, AUDIO_TERM_TYPE_IN_GENERIC_MIC, PLAYBACK_CLOCK, 1), + TEST_UAC2_OUTPUT_TERM(PLAYBACK_OUTPUT_TERM, AUDIO_TERM_TYPE_OUT_HEADPHONES, PLAYBACK_INPUT_TERM, PLAYBACK_CLOCK), + TEST_UAC2_AS_ALT0, + TEST_UAC2_AS_INTERFACE(1, 1), + TEST_UAC2_AS_GENERAL(PLAYBACK_INPUT_TERM, 2), + TEST_UAC2_FORMAT(2, 16), + TEST_UAC2_CS_DATA_EP, + TEST_UAC1_DATA_EP(0x01, TUSB_ISO_EP_ATT_ASYNCHRONOUS, 192, 1), + TEST_UAC2_AS_INTERFACE_NUM(AUDIO_AS_IN_ITF, 0, 0), + TEST_UAC2_AS_INTERFACE_NUM(AUDIO_AS_IN_ITF, 1, 1), + TEST_UAC2_AS_GENERAL(CAPTURE_OUTPUT_TERM, 1), + TEST_UAC2_FORMAT(2, 16), + TEST_UAC1_DATA_EP(0x81, TUSB_ISO_EP_ATT_ASYNCHRONOUS, 96, 1), + TEST_UAC2_CS_DATA_EP, +}; + static const uint8_t playback_with_implicit_feedback[] = { TEST_UAC1_AC_HEADER_2, TEST_UAC1_INPUT_TERM(PLAYBACK_INPUT_TERM, AUDIO_TERM_TYPE_USB_STREAMING, 2), @@ -445,7 +555,8 @@ static const uint8_t playback_with_cs_ep_before_data_ep[] = { static const uint8_t malformed_zero_length_ac_descriptor[] = { TEST_UAC1_AC_HEADER, - 0, TUSB_DESC_CS_INTERFACE, + 0, + TUSB_DESC_CS_INTERFACE, }; static const uint8_t malformed_sampling_frequency_list[] = { @@ -454,7 +565,14 @@ static const uint8_t malformed_sampling_frequency_list[] = { TEST_UAC1_AS_ALT0, TEST_UAC1_AS_INTERFACE(1, 1), TEST_UAC1_AS_GENERAL(PLAYBACK_INPUT_TERM), - 11, TUSB_DESC_CS_INTERFACE, AUDIO10_CS_AS_INTERFACE_FORMAT_TYPE, AUDIO10_FORMAT_TYPE_I, 2, 2, 16, 2, + 11, + TUSB_DESC_CS_INTERFACE, + AUDIO10_CS_AS_INTERFACE_FORMAT_TYPE, + AUDIO10_FORMAT_TYPE_I, + 2, + 2, + 16, + 2, U24_TO_U8S_LE(48000), }; @@ -465,7 +583,11 @@ static const uint8_t malformed_short_endpoint[] = { TEST_UAC1_AS_INTERFACE(1, 1), TEST_UAC1_AS_GENERAL(PLAYBACK_INPUT_TERM), TEST_UAC1_FORMAT(2, 2, 16, 48000), - 6, TUSB_DESC_ENDPOINT, 0x01, (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ADAPTIVE), U16_TO_U8S_LE(192), + 6, + TUSB_DESC_ENDPOINT, + 0x01, + (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ADAPTIVE), + U16_TO_U8S_LE(192), }; static const uint8_t playback_with_two_alternates[] = { @@ -561,6 +683,36 @@ static void complete_control_xfer_with_u16(uint16_t value) { complete_control_xfer(XFER_RESULT_SUCCESS); } +static void complete_control_xfer_with_u32(uint32_t value) { + TEST_ASSERT_NOT_NULL(control_xfer.buffer); + tu_unaligned_write32(control_xfer.buffer, tu_htole32(value)); + control_xfer.actual_len = 4; + complete_control_xfer(XFER_RESULT_SUCCESS); +} + +static void complete_uac2_clock_range(uint32_t rate0, uint32_t rate1) { + TEST_ASSERT_NOT_NULL(control_xfer.buffer); + tu_unaligned_write16(control_xfer.buffer, tu_htole16(2)); + tu_unaligned_write32(&control_xfer.buffer[2], tu_htole32(rate0)); + tu_unaligned_write32(&control_xfer.buffer[6], tu_htole32(rate0)); + tu_unaligned_write32(&control_xfer.buffer[10], 0); + tu_unaligned_write32(&control_xfer.buffer[14], tu_htole32(rate1)); + tu_unaligned_write32(&control_xfer.buffer[18], tu_htole32(rate1)); + tu_unaligned_write32(&control_xfer.buffer[22], 0); + control_xfer.actual_len = 26; + complete_control_xfer(XFER_RESULT_SUCCESS); +} + +static void complete_uac2_volume_range(int16_t min, int16_t max, uint16_t res) { + TEST_ASSERT_NOT_NULL(control_xfer.buffer); + tu_unaligned_write16(control_xfer.buffer, tu_htole16(1)); + tu_unaligned_write16(&control_xfer.buffer[2], tu_htole16((uint16_t)min)); + tu_unaligned_write16(&control_xfer.buffer[4], tu_htole16((uint16_t)max)); + tu_unaligned_write16(&control_xfer.buffer[6], tu_htole16(res)); + control_xfer.actual_len = 8; + complete_control_xfer(XFER_RESULT_SUCCESS); +} + static uint16_t edpt_xfer_bytes_at(uint8_t ep_addr, uint8_t ep_xfer_idx) { uint8_t found = 0; for (uint8_t i = 0; i < edpt_xfer_count; i++) { @@ -702,6 +854,135 @@ void test_audio_host_rejects_uac2_interface_without_consuming_instance(void) { TEST_ASSERT_EQUAL_UINT8(1, tuh_audio_stream_count(0)); } +void test_audio_host_mounts_uac2_and_sets_clock_before_activating_stream(void) { + open_descriptors(uac2_playback, sizeof(uac2_playback)); + TEST_ASSERT_TRUE(audioh_set_config(AUDIO_DEV_ADDR, AUDIO_AC_ITF)); + + TEST_ASSERT_FALSE(tuh_audio_mounted(0)); + TEST_ASSERT_EQUAL_UINT8(1, control_xfer_count); + TEST_ASSERT_EQUAL_UINT8(AUDIO20_CS_REQ_RANGE, control_request.bRequest); + TEST_ASSERT_EQUAL_HEX16(tu_u16(AUDIO20_CS_CTRL_SAM_FREQ, 0), tu_le16toh(control_request.wValue)); + TEST_ASSERT_EQUAL_HEX16(tu_u16(PLAYBACK_CLOCK, AUDIO_AC_ITF), tu_le16toh(control_request.wIndex)); + complete_uac2_clock_range(44100, 48000); + + TEST_ASSERT_FALSE(tuh_audio_mounted(0)); + TEST_ASSERT_EQUAL_UINT8(2, control_xfer_count); + TEST_ASSERT_EQUAL_UINT8(AUDIO20_CS_REQ_RANGE, control_request.bRequest); + TEST_ASSERT_EQUAL_HEX16(tu_u16(AUDIO20_FU_CTRL_VOLUME, 0), tu_le16toh(control_request.wValue)); + TEST_ASSERT_EQUAL_HEX16(tu_u16(PLAYBACK_FU, AUDIO_AC_ITF), tu_le16toh(control_request.wIndex)); + complete_uac2_volume_range((int16_t)(-90 * 256), (int16_t)(6 * 256), 256); + + TEST_ASSERT_TRUE(tuh_audio_mounted(0)); + TEST_ASSERT_EQUAL_UINT8(1, tuh_audio_stream_count(0)); + TEST_ASSERT_EQUAL_UINT8(2, tuh_audio_config_count(0, 0)); + TEST_ASSERT_EQUAL_UINT8(PLAYBACK_FU, tuh_audio_get_feature_unit_id(0, 0)); + TEST_ASSERT_TRUE(tuh_audio_mute_supported(0, 0)); + tuh_audio_volume_range_t range; + TEST_ASSERT_TRUE(tuh_audio_volume_range_get(0, 0, &range)); + TEST_ASSERT_EQUAL_INT16(-90 * 256, range.min); + TEST_ASSERT_EQUAL_INT16(6 * 256, range.max); + TEST_ASSERT_EQUAL_UINT16(256, range.res); + + control_xfer_count = 0; + TEST_ASSERT_TRUE(tuh_audio_volume_set(0, 0, (int16_t)(-6 * 256), feature_unit_complete, 42)); + TEST_ASSERT_EQUAL_UINT8(1, control_xfer_count); + TEST_ASSERT_EQUAL_UINT8(AUDIO20_CS_REQ_CUR, control_request.bRequest); + TEST_ASSERT_EQUAL_HEX16(tu_u16(AUDIO20_FU_CTRL_VOLUME, 0), tu_le16toh(control_request.wValue)); + TEST_ASSERT_EQUAL_UINT16((uint16_t)(-6 * 256), tu_le16toh(tu_unaligned_read16(control_buffer))); + complete_control_xfer(XFER_RESULT_SUCCESS); + TEST_ASSERT_EQUAL_UINT8(1, fu_cb_count); + TEST_ASSERT_EQUAL_UINT32(42, fu_cb_user_data); + + tuh_audio_stream_config_t config; + TEST_ASSERT_TRUE(tuh_audio_config_get(0, 0, 1, &config)); + TEST_ASSERT_EQUAL_UINT32(48000, config.sample_rate); + TEST_ASSERT_TRUE(tuh_audio_configure(0, 0, 1)); + + control_xfer_count = 0; + TEST_ASSERT_TRUE(tuh_audio_start(0, 0)); + TEST_ASSERT_EQUAL_UINT8(1, control_xfer_count); + TEST_ASSERT_EQUAL_UINT8(0, interface_set_count); + TEST_ASSERT_EQUAL_UINT8(AUDIO20_CS_REQ_CUR, control_request.bRequest); + TEST_ASSERT_EQUAL_UINT16(4, tu_le16toh(control_request.wLength)); + TEST_ASSERT_EQUAL_UINT32(48000, tu_le32toh(tu_unaligned_read32(control_buffer))); + + complete_control_xfer(XFER_RESULT_SUCCESS); + TEST_ASSERT_EQUAL_UINT8(1, interface_set_count); + TEST_ASSERT_EQUAL_UINT8(1, interface_alt); + 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_UINT16(192, edpt_xfer_bytes[0]); +} + +void test_audio_host_uac2_read_only_clock_exposes_cur_rate_without_setting_it(void) { + open_descriptors(uac2_playback_read_only_clock, sizeof(uac2_playback_read_only_clock)); + TEST_ASSERT_TRUE(audioh_set_config(AUDIO_DEV_ADDR, AUDIO_AC_ITF)); + complete_uac2_clock_range(44100, 48000); + + TEST_ASSERT_EQUAL_UINT8(AUDIO20_CS_REQ_CUR, control_request.bRequest); + TEST_ASSERT_EQUAL_UINT16(4, tu_le16toh(control_request.wLength)); + complete_control_xfer_with_u32(48000); + TEST_ASSERT_TRUE(tuh_audio_mounted(0)); + TEST_ASSERT_EQUAL_UINT8(1, tuh_audio_config_count(0, 0)); + + tuh_audio_stream_config_t config; + TEST_ASSERT_TRUE(tuh_audio_config_get(0, 0, 0, &config)); + TEST_ASSERT_EQUAL_UINT32(48000, config.sample_rate); + TEST_ASSERT_TRUE(tuh_audio_configure(0, 0, 0)); + + control_xfer_count = 0; + TEST_ASSERT_TRUE(tuh_audio_start(0, 0)); + TEST_ASSERT_EQUAL_UINT8(0, control_xfer_count); + TEST_ASSERT_EQUAL_UINT8(1, interface_set_count); + TEST_ASSERT_EQUAL_UINT8(1, interface_alt); +} + +void test_audio_host_uac2_read_only_feature_controls_reject_set_and_allow_get(void) { + open_descriptors(uac2_playback_read_only_feature_unit, sizeof(uac2_playback_read_only_feature_unit)); + TEST_ASSERT_TRUE(audioh_set_config(AUDIO_DEV_ADDR, AUDIO_AC_ITF)); + complete_uac2_clock_range(44100, 48000); + complete_uac2_volume_range((int16_t)(-90 * 256), (int16_t)(6 * 256), 256); + TEST_ASSERT_TRUE(tuh_audio_mounted(0)); + + TEST_ASSERT_FALSE(tuh_audio_mute_set(0, 0, false, feature_unit_complete, 0)); + TEST_ASSERT_FALSE(tuh_audio_volume_set(0, 0, 0, feature_unit_complete, 0)); + + int16_t volume = 0; + TEST_ASSERT_TRUE(tuh_audio_volume_get(0, 0, &volume, feature_unit_complete, 7)); + TEST_ASSERT_EQUAL_UINT8(AUDIO20_CS_REQ_CUR, control_request.bRequest); + TEST_ASSERT_EQUAL(TUSB_DIR_IN, control_request.bmRequestType_bit.direction); + complete_control_xfer_with_u16((uint16_t)(-12 * 256)); + TEST_ASSERT_EQUAL_INT16(-12 * 256, volume); + TEST_ASSERT_EQUAL_UINT32(7, fu_cb_user_data); +} + +void test_audio_host_uac2_shared_clock_is_discovered_once_for_both_streams(void) { + open_descriptors(uac2_duplex_shared_clock, sizeof(uac2_duplex_shared_clock)); + TEST_ASSERT_TRUE(audioh_set_config(AUDIO_DEV_ADDR, AUDIO_AC_ITF)); + TEST_ASSERT_EQUAL_UINT8(1, control_xfer_count); + complete_uac2_clock_range(44100, 48000); + + TEST_ASSERT_TRUE(tuh_audio_mounted(0)); + TEST_ASSERT_EQUAL_UINT8(1, control_xfer_count); + TEST_ASSERT_EQUAL_UINT8(2, tuh_audio_stream_count(0)); + TEST_ASSERT_EQUAL(TUH_AUDIO_STREAM_PLAYBACK, tuh_audio_stream_direction(0, 0)); + TEST_ASSERT_EQUAL(TUH_AUDIO_STREAM_CAPTURE, tuh_audio_stream_direction(0, 1)); + TEST_ASSERT_EQUAL_UINT8(2, tuh_audio_config_count(0, 0)); + TEST_ASSERT_EQUAL_UINT8(2, tuh_audio_config_count(0, 1)); +} + +void test_audio_host_rejects_malformed_uac2_clock_range_and_releases_instance(void) { + open_descriptors(uac2_playback, sizeof(uac2_playback)); + TEST_ASSERT_TRUE(audioh_set_config(AUDIO_DEV_ADDR, AUDIO_AC_ITF)); + tu_unaligned_write16(control_xfer.buffer, tu_htole16(1)); + control_xfer.actual_len = 2; + complete_control_xfer(XFER_RESULT_SUCCESS); + + TEST_ASSERT_FALSE(tuh_audio_mounted(0)); + TEST_ASSERT_EQUAL_UINT8(0, tuh_audio_get_dev_addr(0)); +} + void test_audio_host_treats_implicit_feedback_as_audio_in_endpoint(void) { open_descriptors(playback_with_implicit_feedback, sizeof(playback_with_implicit_feedback)); @@ -925,8 +1206,9 @@ void test_audio_host_keeps_supported_stream_when_other_as_format_is_unsupported( } void test_audio_host_rejects_sampling_frequency_range_and_releases_instance(void) { - TEST_ASSERT_EQUAL_UINT16(0, audioh_open(0, AUDIO_DEV_ADDR, (const tusb_desc_interface_t *)playback_with_frequency_range, - sizeof(playback_with_frequency_range))); + TEST_ASSERT_EQUAL_UINT16(0, + audioh_open(0, AUDIO_DEV_ADDR, (const tusb_desc_interface_t *)playback_with_frequency_range, + sizeof(playback_with_frequency_range))); TEST_ASSERT_EQUAL_UINT8(0, tuh_audio_get_dev_addr(0)); open_descriptors(playback_with_explicit_feedback, sizeof(playback_with_explicit_feedback)); @@ -951,8 +1233,8 @@ void test_audio_host_rejects_malformed_descriptors_and_releases_instance(void) { }; for (uint8_t i = 0; i < TU_ARRAY_SIZE(malformed); i++) { - TEST_ASSERT_EQUAL_UINT16( - 0, audioh_open(0, AUDIO_DEV_ADDR, (const tusb_desc_interface_t *)malformed[i].desc, malformed[i].len)); + TEST_ASSERT_EQUAL_UINT16(0, audioh_open(0, AUDIO_DEV_ADDR, (const tusb_desc_interface_t *)malformed[i].desc, + malformed[i].len)); TEST_ASSERT_EQUAL_UINT8(0, tuh_audio_get_dev_addr(0)); } } @@ -1154,14 +1436,12 @@ void test_audio_host_schedules_44100_hz_fractional_packets_with_max_packets_only while (edpt_xfer_count < 5) { complete_edpt(0x01); - TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, - edpt_xfer_bytes[edpt_xfer_count - 1])); + TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, edpt_xfer_bytes[edpt_xfer_count - 1])); } TEST_ASSERT_EQUAL_UINT32(185, tuh_audio_write(0, 0, samples, 185)); while (edpt_xfer_count < 10) { complete_edpt(0x01); - TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, - edpt_xfer_bytes[edpt_xfer_count - 1])); + TEST_ASSERT_TRUE(audioh_xfer_cb(AUDIO_DEV_ADDR, 0x01, XFER_RESULT_SUCCESS, edpt_xfer_bytes[edpt_xfer_count - 1])); } for (uint8_t i = 0; i < 9; i++) { |