[lng-odp] [API-NEXT PATCHv4 4/4] validation: packet: test packet reference count

[Maxim Uvarov]

Signed-off-by: Maxim Uvarov <maxim.uva...@linaro.org>
---
 test/validation/packet/packet.c | 31 +++++++++++++++++++++++++++++++
 test/validation/packet/packet.h |  1 +
 2 files changed, 32 insertions(+)

diff --git a/test/validation/packet/packet.c b/test/validation/packet/packet.c
index 0c749c3..384125f 100644
--- a/test/validation/packet/packet.c
+++ b/test/validation/packet/packet.c
@@ -778,6 +778,36 @@ void packet_test_offset(void)
        CU_ASSERT_PTR_NOT_NULL(ptr);
 }
 
+void packet_test_ref(void)
+{
+       odp_packet_t pkt = test_packet;
+       odp_packet_t pkt_ref;
+       uint32_t pkt_len = odp_packet_len(pkt);
+       uint8_t *data_buf1;
+       uint8_t *data_buf2;
+
+       data_buf1 = malloc(pkt_len);
+       CU_ASSERT_PTR_NOT_NULL_FATAL(data_buf1);
+       data_buf2 = malloc(pkt_len);
+       CU_ASSERT_PTR_NOT_NULL_FATAL(data_buf2);
+
+       pkt_ref = odp_packet_create_ref(pkt);
+
+       /* Check that packet data is the same for pkt and pkt_ref */
+       CU_ASSERT(!odp_packet_copydata_out(pkt, 0, pkt_len, data_buf1));
+       CU_ASSERT(!odp_packet_copydata_out(pkt_ref, 0, pkt_len, data_buf2));
+       CU_ASSERT(!memcmp(data_buf1, data_buf2, pkt_len));
+
+       odp_packet_free(pkt_ref);
+
+       /* Check original packet data after free reference. */
+       CU_ASSERT(!odp_packet_copydata_out(pkt, 0, pkt_len, data_buf2));
+       CU_ASSERT(!memcmp(data_buf1, data_buf2, pkt_len));
+
+       free(data_buf1);
+       free(data_buf2);
+}
+
 CU_TestInfo packet_suite[] = {
        _CU_TEST_INFO(packet_test_alloc_free),
        _CU_TEST_INFO(packet_test_alloc_segmented),
@@ -797,6 +827,7 @@ CU_TestInfo packet_suite[] = {
        _CU_TEST_INFO(packet_test_copy),
        _CU_TEST_INFO(packet_test_copydata),
        _CU_TEST_INFO(packet_test_offset),
+       _CU_TEST_INFO(packet_test_ref),
        CU_TEST_INFO_NULL,
 };
 
diff --git a/test/validation/packet/packet.h b/test/validation/packet/packet.h
index f8a16a8..d1feff8 100644
--- a/test/validation/packet/packet.h
+++ b/test/validation/packet/packet.h
@@ -28,6 +28,7 @@ void packet_test_add_rem_data(void);
 void packet_test_copy(void);
 void packet_test_copydata(void);
 void packet_test_offset(void);
+void packet_test_ref(void);
 
 /* test arrays: */
 extern CU_TestInfo packet_suite[];
-- 
1.9.1

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