unit: Add AAF test cases

This patch adds the file unit/test-aaf.c which implements several
AAF test cases. These tests cover all APIs defined in
include/avtp_aaf.h.

2 files changed, 585 insertions, 0 deletions

diff --git a/lib/libavtp/meson.build b/lib/libavtp/meson.build
index 5a4561cb..f936ae15 100644
--- a/lib/libavtp/meson.build
+++ b/lib/libavtp/meson.build
@@ -29,4 +29,14 @@ test_avtp = executable(
 	build_by_default: false,
 )
 
+test_aaf = executable(
+	'test-aaf',
+	'unit/test-aaf.c',
+	include_directories: include_directories('include'),
+	link_with: avtp_lib,
+	dependencies: dependency('cmocka'),
+	build_by_default: false,
+)
+
 test('AVTP API', test_avtp)
+test('AAF API', test_aaf)
diff --git a/lib/libavtp/unit/test-aaf.c b/lib/libavtp/unit/test-aaf.c
new file mode 100644
index 00000000..20a79cb9
--- /dev/null
+++ b/lib/libavtp/unit/test-aaf.c
@@ -0,0 +1,575 @@
+/*
+ * Copyright (c) 2017, Intel Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *    * Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the name of Intel Corporation nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <arpa/inet.h>
+
+#include "avtp.h"
+#include "avtp_aaf.h"
+
+static void aaf_get_field_null_pdu(void **state)
+{
+	int res;
+	uint64_t val = 1;
+
+	res = avtp_aaf_pdu_get(NULL, AVTP_AAF_FIELD_SV, &val);
+
+	assert_int_equal(res, -EINVAL);
+}
+
+static void aaf_get_field_null_val(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_SV, NULL);
+
+	assert_int_equal(res, -EINVAL);
+}
+
+static void aaf_get_field_invalid_field(void **state)
+{
+	int res;
+	uint64_t val = 1;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_MAX, &val);
+
+	assert_int_equal(res, -EINVAL);
+}
+
+static void aaf_get_field_sv(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'sv' field to 1. */
+	pdu.subtype_data = htonl(0x00800000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_SV, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 1);
+}
+
+static void aaf_get_field_mr(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'mr' field to 1. */
+	pdu.subtype_data = htonl(0x00080000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_MR, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 1);
+}
+
+static void aaf_get_field_tv(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'tv' field to 1. */
+	pdu.subtype_data = htonl(0x00010000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_TV, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 1);
+}
+
+static void aaf_get_field_seq_num(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'sequence_num' field to 0x55. */
+	pdu.subtype_data = htonl(0x00005500);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_SEQ_NUM, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0x55);
+}
+
+static void aaf_get_field_tu(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'tu' field to 1. */
+	pdu.subtype_data = htonl(0x00000001);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_TU, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 1);
+}
+
+static void aaf_get_field_stream_id(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'stream_id' field to 0xAABBCCDDEEFF0001. */
+	pdu.stream_id = htobe64(0xAABBCCDDEEFF0001);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_STREAM_ID, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0xAABBCCDDEEFF0001);
+}
+
+static void aaf_get_field_timestamp(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'avtp_timestamp' field to 0x80C0FFEE. */
+	pdu.avtp_time = htonl(0x80C0FFEE);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_TIMESTAMP, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0x80C0FFEE);
+}
+
+static void aaf_get_field_format(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'format' field to AVTP_AAF_FORMAT_INT_16BIT. */
+	pdu.format_specific = htonl(0x04000000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_FORMAT, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == AVTP_AAF_FORMAT_INT_16BIT);
+}
+
+static void aaf_get_field_nsr(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'nsr' field to AVTP_AAF_PCM_NSR_48KHZ. */
+	pdu.format_specific = htonl(0x00500000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_NSR, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == AVTP_AAF_PCM_NSR_48KHZ);
+}
+
+static void aaf_get_field_chan(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'channels_per_frame' field to 0x2AA. */
+	pdu.format_specific = htonl(0x0002AA00);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_CHAN_PER_FRAME, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0x2AA);
+}
+
+static void aaf_get_field_depth(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'bit_depth' field to 0xA5. */
+	pdu.format_specific = htonl(0x000000A5);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_BIT_DEPTH, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0xA5);
+}
+
+static void aaf_get_field_data_len(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'stream_data_length' field to 0xAAAA. */
+	pdu.packet_info = htonl(0xAAAA0000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_STREAM_DATA_LEN, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0xAAAA);
+}
+
+static void aaf_get_field_sp(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'sp' field to AVTP_AAF_PCM_SP_SPARSE. */
+	pdu.packet_info = htonl(0x00001000);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_SP, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == AVTP_AAF_PCM_SP_SPARSE);
+}
+
+static void aaf_get_field_evt(void **state)
+{
+	int res;
+	uint64_t val;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	/* Set 'evt' field to 0xA. */
+	pdu.packet_info = htonl(0x00000A00);
+
+	res = avtp_aaf_pdu_get(&pdu, AVTP_AAF_FIELD_EVT, &val);
+
+	assert_int_equal(res, 0);
+	assert_true(val == 0xA);
+}
+
+static void aaf_set_field_null_pdu(void **state)
+{
+	int res;
+
+	res = avtp_aaf_pdu_set(NULL, AVTP_AAF_FIELD_SV, 1);
+
+	assert_int_equal(res, -EINVAL);
+}
+
+static void aaf_set_field_invalid_field(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_MAX, 1);
+
+	assert_int_equal(res, -EINVAL);
+}
+
+static void aaf_set_field_sv(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_SV, 1);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.subtype_data) == 0x00800000);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_mr(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_MR, 1);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.subtype_data) == 0x00080000);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_tv(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_TV, 1);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.subtype_data) == 0x00010000);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_seq_num(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_SEQ_NUM, 0x55);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.subtype_data) == 0x00005500);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_tu(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_TU, 1);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.subtype_data) == 0x00000001);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_stream_id(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_STREAM_ID,
+							0xAABBCCDDEEFF0001);
+
+	assert_int_equal(res, 0);
+	assert_true(be64toh(pdu.stream_id) == 0xAABBCCDDEEFF0001);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_timestamp(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_TIMESTAMP, 0x80C0FFEE);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.avtp_time) == 0x80C0FFEE);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_format(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_FORMAT,
+						AVTP_AAF_FORMAT_INT_16BIT);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.format_specific) == 0x04000000);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_nsr(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_NSR,
+						AVTP_AAF_PCM_NSR_48KHZ);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.format_specific) == 0x00500000);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_chan(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_CHAN_PER_FRAME, 0x2AA);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.format_specific) == 0x0002AA00);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_depth(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_BIT_DEPTH, 0xA5);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.format_specific) == 0x000000A5);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.packet_info) == 0);
+}
+
+static void aaf_set_field_data_len(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_STREAM_DATA_LEN, 0xAAAA);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.packet_info) == 0xAAAA0000);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+}
+
+static void aaf_set_field_sp(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_SP, 1);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.packet_info) == 0x00001000);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+}
+
+static void aaf_set_field_evt(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu = { 0 };
+
+	res = avtp_aaf_pdu_set(&pdu, AVTP_AAF_FIELD_EVT, 0xA);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.packet_info) == 0x00000A00);
+	assert_true(ntohl(pdu.subtype_data) == 0);
+	assert_true(ntohl(pdu.stream_id) == 0);
+	assert_true(ntohl(pdu.avtp_time) == 0);
+	assert_true(ntohl(pdu.format_specific) == 0);
+}
+
+static void aaf_pdu_init_null_pdu(void **state)
+{
+	int res;
+
+	res = avtp_aaf_pdu_init(NULL);
+
+	assert_int_equal(res, -EINVAL);
+}
+
+static void aaf_pdu_init(void **state)
+{
+	int res;
+	struct avtp_stream_pdu pdu;
+
+	res = avtp_aaf_pdu_init(&pdu);
+
+	assert_int_equal(res, 0);
+	assert_true(ntohl(pdu.subtype_data) == 0x02800000);
+	assert_true(pdu.stream_id == 0);
+	assert_true(pdu.avtp_time == 0);
+	assert_true(pdu.format_specific == 0);
+	assert_true(pdu.packet_info == 0);
+}
+
+int main(void)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(aaf_get_field_null_pdu),
+		cmocka_unit_test(aaf_get_field_null_val),
+		cmocka_unit_test(aaf_get_field_invalid_field),
+		cmocka_unit_test(aaf_get_field_sv),
+		cmocka_unit_test(aaf_get_field_mr),
+		cmocka_unit_test(aaf_get_field_tv),
+		cmocka_unit_test(aaf_get_field_seq_num),
+		cmocka_unit_test(aaf_get_field_tu),
+		cmocka_unit_test(aaf_get_field_stream_id),
+		cmocka_unit_test(aaf_get_field_timestamp),
+		cmocka_unit_test(aaf_get_field_format),
+		cmocka_unit_test(aaf_get_field_nsr),
+		cmocka_unit_test(aaf_get_field_chan),
+		cmocka_unit_test(aaf_get_field_depth),
+		cmocka_unit_test(aaf_get_field_data_len),
+		cmocka_unit_test(aaf_get_field_sp),
+		cmocka_unit_test(aaf_get_field_evt),
+		cmocka_unit_test(aaf_set_field_null_pdu),
+		cmocka_unit_test(aaf_set_field_invalid_field),
+		cmocka_unit_test(aaf_set_field_sv),
+		cmocka_unit_test(aaf_set_field_mr),
+		cmocka_unit_test(aaf_set_field_tv),
+		cmocka_unit_test(aaf_set_field_seq_num),
+		cmocka_unit_test(aaf_set_field_tu),
+		cmocka_unit_test(aaf_set_field_stream_id),
+		cmocka_unit_test(aaf_set_field_timestamp),
+		cmocka_unit_test(aaf_set_field_format),
+		cmocka_unit_test(aaf_set_field_nsr),
+		cmocka_unit_test(aaf_set_field_chan),
+		cmocka_unit_test(aaf_set_field_depth),
+		cmocka_unit_test(aaf_set_field_data_len),
+		cmocka_unit_test(aaf_set_field_sp),
+		cmocka_unit_test(aaf_set_field_evt),
+		cmocka_unit_test(aaf_pdu_init_null_pdu),
+		cmocka_unit_test(aaf_pdu_init),
+	};
+
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}