Correct inability to extend payload for rts msg

[ric-plt/lib/rmr.git] / test / test_support.c

diff --git a/test/test_support.c b/test/test_support.c
index 08254a0..084256f 100644 (file)
--- a/test/test_support.c
+++ b/test/test_support.c
@@ -153,6 +153,7 @@ static int fail_if_equalp( void* a, void* b, char* what ) {
 }
 
 
+// for symtab and other non-message things this allows them to exclude by setting
 #ifndef NO_DUMMY_RMR
 /*
        Dummy message allocator for testing without sr_static functions
@@ -166,7 +167,7 @@ static rmr_mbuf_t* test_mk_msg( int len, int tr_len ) {
        uta_mhdr_t* hdr;
        size_t  alen;
 
-       alen = sizeof( *hdr ) + tr_len + len;
+       alen = sizeof( *hdr ) + tr_len + len;   // this does no support allocating len2 and len3 data fields
 
        new_msg = (rmr_mbuf_t *) malloc( sizeof *new_msg );
        new_msg->tp_buf = (void *) malloc( alen );
@@ -197,7 +198,55 @@ static void test_set_ver( rmr_mbuf_t* msg, int ver ) {
 
        return;
 }
-#endif
 
+/*
+       These allow values to be pushed deep into the real RMR header allocated
+       at the front of the transport buffer. These are needed to simulate
+       the actions of rmr_send() which pushes the values from the message buffer
+       just before putting them on the wire.
+*/
+static void test_set_mtype( rmr_mbuf_t* msg, int mtype ) {
+       uta_mhdr_t* hdr;
+
+       msg->mtype = mtype;
+       hdr = (uta_mhdr_t*) msg->tp_buf;
+       hdr->mtype = htonl( mtype );
+}
+
+static void test_set_sid( rmr_mbuf_t* msg, int sid ) {
+       uta_mhdr_t* hdr;
+
+       msg->sub_id = sid;
+       hdr = (uta_mhdr_t*) msg->tp_buf;
+       hdr->sub_id = htonl( sid );
+}
+
+static void test_set_plen( rmr_mbuf_t* msg, int plen ) {
+       uta_mhdr_t* hdr;
+
+       msg->len = plen;
+       hdr = (uta_mhdr_t*) msg->tp_buf;
+       hdr->plen = htonl( plen );
+}
+
+/*
+       Build a message and populate both the msg buffer and the tranport header
+       with mid, sid, and payload len. Tr_len causes that much space in the 
+       header for trace info to be reserved.
+*/
+static rmr_mbuf_t* mk_populated_msg( int alloc_len, int tr_len, int mtype, int sid, int plen ) {
+       uta_mhdr_t* hdr;
+       rmr_mbuf_t* mbuf;
+
+       mbuf = test_mk_msg( alloc_len, tr_len );
+       test_set_mtype( mbuf, mtype );
+       test_set_sid( mbuf, sid );
+       test_set_plen( mbuf, plen );
+
+       return mbuf;
+}
+
+
+#endif
 
 #endif