X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=test%2Fmbuf_api_static_test.c;fp=test%2Fmbuf_api_static_test.c;h=2482f0c41ec77007cdeaf7cc867b99ef5c2d37b4;hb=a7610c690a3976e296ca768977e38ceb9aafa5ff;hp=8b17968acbab5df8946539d185cab30e1defb624;hpb=29cb100165e8f6ed4b2c7f1e94fdca0fcc8e7e81;p=ric-plt%2Flib%2Frmr.git

diff --git a/test/mbuf_api_static_test.c b/test/mbuf_api_static_test.c
index 8b17968..2482f0c 100644
--- a/test/mbuf_api_static_test.c
+++ b/test/mbuf_api_static_test.c
@@ -47,6 +47,7 @@ int mbuf_api_test( ) {
 	int state;
 	int errors = 0;
 	char*	buf;
+	void*	ptr;
 	rmr_mbuf_t*	mbuf;
 	unsigned char src_buf[256];
 
@@ -219,6 +220,24 @@ int mbuf_api_test( ) {
 	state = rmr_get_trlen( NULL );								// coverage test on nil check
 	errors += fail_not_equal( state, 0, "get trace length with nil msg didn't return expected 0 status" );
 
+	ptr = rmr_trace_ref( NULL, NULL );
+	errors += fail_not_nil( ptr, "trace ref returned non-nil pointer when given nil message" );
+
+	mbuf = test_mk_msg( 2048, 0 );		// initially no trace size to force realloc
+	ptr = rmr_trace_ref( mbuf, NULL );
+	errors += fail_not_nil( ptr, "trace ref returned non-nil pointer when given a message without trace data" );
+
+	i = 100;								// ensure that i is reset when there is no trace data
+	ptr = rmr_trace_ref( mbuf, &i );
+	errors += fail_not_nil( ptr, "trace ref returned non-nil pointer when given a message without trace data" );
+	errors += fail_not_equal( i, 0, "trace ref returned non zero size (a) when no trace info in message" );
+
+	i = 100;
+	mbuf = test_mk_msg( 2048, 113 );		// alloc with a trace data area
+	ptr = rmr_trace_ref( mbuf, &i );
+	errors += fail_if_nil( ptr, "trace ref returned nil pointer when given a message with trace data" );
+	errors += fail_not_equal( i, 113, "trace ref returned bad size (a), expected (b)" );
+
 
 	src_buf[0] = 0;
 	state = rmr_set_trace( mbuf, "foo bar was here", 17 );		// should force a realloc