X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=test%2Fsr_nng_static_test.c;h=b11934df0e6f5cc4a42e8a828fb4008803e636cd;hb=0b79fc264eea2591ad6f645d0c90cc378ea5603b;hp=294207c32100fb06f49c59a5804a73d8c07c27ce;hpb=68d09fa5028e47e763c44c30647da31e77eda64a;p=ric-plt%2Flib%2Frmr.git diff --git a/test/sr_nng_static_test.c b/test/sr_nng_static_test.c index 294207c..b11934d 100644 --- a/test/sr_nng_static_test.c +++ b/test/sr_nng_static_test.c @@ -40,64 +40,11 @@ #include "rmr.h" #include "rmr_agnostic.h" -/* - Generate a simple route table (for all but direct route table testing). - This gets tricky inasmuch as we generate two in one; first a whole table - and then two update tables. The first is a table with a bad counter in the - last record to test that we don't load that table and error. The second - is a good update. -*/ -static void gen_rt( uta_ctx_t* ctx ) { - int fd; - char* rt_stuff; // strings for the route table - - rt_stuff = - "newrt|end\n" // end of table check before start of table found - "# comment to drive full comment test\n" - "\n" // handle blank lines - " \n" // handle blank lines - "mse|4|10|localhost:4561\n" // entry before start message - "rte|4|localhost:4561\n" // entry before start message - "newrt|start\n" // false start to drive detection - "xxx|badentry to drive default case" - "newrt|start\n" - "rte|0|localhost:4560,localhost:4562\n" // these are legitimate entries for our testing - "rte|1|localhost:4562;localhost:4561,localhost:4569\n" - "rte|2|localhost:4562| 10\n" // new subid at end - "mse|4|10|localhost:4561\n" // new msg/subid specifier rec - "mse|4|localhost:4561\n" // new mse entry with less than needed fields - " rte| 5 |localhost:4563 #garbage comment\n" // tests white space cleanup - "rte|6|localhost:4562\n" - "newrt|end\n"; - - fd = open( "utesting.rt", O_WRONLY | O_CREAT, 0600 ); - if( fd < 0 ) { - fprintf( stderr, " unable to open file for testing route table gen\n" ); - return; - } - - setenv( "RMR_SEED_RT", "utesting.rt", 1 ); - write( fd, rt_stuff, strlen( rt_stuff ) ); // write in the whole table - - rt_stuff = - "updatert|start\n" // this is an update to the table - "mse|4|99|fooapp:9999,barapp:9999;logger:9999\n" // update just one entry - "updatert|end | 3\n"; // bad count; this update should be rejected - write( fd, rt_stuff, strlen( rt_stuff ) ); - - rt_stuff = - "updatert|start\n" // this is an update to the table - "mse|4|10|fooapp:4561,barapp:4561;logger:9999\n" // update just one entry - "del|2|-1\n" // delete an entry; not there so no action - "del|2|10\n" // delete an entry - "updatert|end | 3\n"; // end table; updates have a count as last field - write( fd, rt_stuff, strlen( rt_stuff ) ); - - close( fd ); - read_static_rt( ctx, 1 ); // force in verbose mode to see stats on tty if failure - unlink( "utesting.rt" ); -} - +// ----------- local test support ---------------------------------------------------------- +#define CLONE 1 // convenience constants for payload realloc tests +#define NO_CLONE 0 +#define COPY 1 +#define NO_COPY 0 /* Drive the send and receive functions. We also drive as much of the route @@ -107,13 +54,16 @@ static void gen_rt( uta_ctx_t* ctx ) { module as it tests the user facing send/receive/call/rts functions. These tests should exercise specific cases for the internal functions as they will not specifically be driven elsewhere. + + This requires the gen_rt funcition that is in the test_gen_rt module and should + have been included by the test module(s) which include this. */ static int sr_nng_test() { uta_ctx_t* ctx; // context needed to test load static rt uta_ctx_t* real_ctx; // real one to force odd situations for error testing int errors = 0; // number errors found rmr_mbuf_t* mbuf; // mbuf to send/receive - rmr_mbuf_t* mb2; // error capturing msg buf + rmr_mbuf_t* mb2; // second mbuf when needed int whid = -1; int last_whid; int state; @@ -121,6 +71,7 @@ static int sr_nng_test() { int size; int i; void* p; + char* payload_str; //ctx = rmr_init( "tcp:4360", 2048, 0 ); // do NOT call init -- that starts the rtc thread which isn't good here ctx = (uta_ctx_t *) malloc( sizeof( uta_ctx_t ) ); // alloc the context manually @@ -219,6 +170,113 @@ static int sr_nng_test() { rtc( NULL ); // coverage test with nil pointer rtc( ctx ); + setenv( "RMR_RTG_SVC", "4567", 1 ); // drive for edge case coverage to ensure no nil pointer etc + rtc( ctx ); + setenv( "RMR_RTG_SVC", "tcp:4567", 1 ); + rtc( ctx ); + setenv( "RMR_RTG_SVC", "tcp:4567:error", 1 ); + rtc( ctx ); + + // ------------- reallocation tests ------------------------------------------------------------ + // we use mk_populated_msg() to create a message with mid/sid/plen pushed into the transport + // header to simulate a message having been sent and received which is what causes this data + // to push into the wire packet. + + payload_str = "Stand Up and Cheer; OU78-82"; + + + mbuf = mk_populated_msg( 1024, 0, 99, 100, strlen( payload_str ) ); + memcpy( mbuf->payload, payload_str, mbuf->len ); + mb2 = realloc_payload( mbuf, 512, NO_COPY, NO_CLONE ); + errors += fail_if_nil( mb2, "realloc_payload (no copy) returned a nil pointer when reallocating with smaller size" ); + errors += fail_if_false( mbuf == mb2, "non-clone realloc payload (no copy) of smaller size did not return the same buffer" ); + + mb2 = realloc_payload( NULL, 512, NO_COPY, NO_CLONE ); + errors += fail_not_nil( mb2, "realloc payload did not return nil pointer when passed nil mbuf" ); + + mb2 = realloc_payload( mbuf, 0, NO_COPY, NO_CLONE ); + errors += fail_not_nil( mb2, "realloc payload did not return nil pointer when passed bad len" ); + + fprintf( stderr, " no copy/no clone test starts\n" ); + mb2 = realloc_payload( mbuf, 2048, NO_COPY, NO_CLONE ); + errors += fail_if_false( mbuf == mb2, "realloc payload (no copy) of larger size did not return the same msg buffer(1)" ); + errors += fail_not_equal( mb2->mtype, -1, "realloc payload (no copy) did not reset mtype(a) to expected(b) value" ); + errors += fail_not_equal( mb2->sub_id, -1, "realloc payload (no copy) did not reset sub-id(a) to expected(b) value" ); + errors += fail_if_nil( mb2, "realloc payload returned (no copy) a nil pointer when increasing payload len" ); + errors += fail_not_equal( mb2->len, 0, "realloc payload payload len(a) not expected(b):" ); + errors += fail_not_equal( rmr_payload_size( mb2), 2048, "realloc payload alloc len(a) not expected(b)" ); + + fprintf( stderr, " copy/no clone test starts\n" ); + mbuf = mk_populated_msg( 1024, 0, 99, 100, strlen( payload_str ) ); + memcpy( mbuf->payload, payload_str, mbuf->len ); + mb2 = realloc_payload( mbuf, 2048, COPY, NO_CLONE ); + errors += fail_if_false( mbuf == mb2, "non-clone realloc payload (copy) of larger size did not return the same msg buffer(2)" ); + errors += fail_if_nil( mb2, "realloc payload (copy) returned a nil pointer when increasing payload len)" ); + errors += fail_not_equal( mb2->mtype, 99, "realloc payload (copy) did not reset mtype(a) to expected(b) value" ); + errors += fail_not_equal( mb2->sub_id, 100, "realloc payload (copy) did not reset sub-id(a) to expected(b) value" ); + errors += fail_if_equal( mb2->len, 0, "realloc payload (copy) msg len(a) not expected(b)" ); + errors += fail_not_equal( rmr_payload_size( mb2), 2048, "realloc payload (copy) alloc len(a) not expected(b)" ); + errors += fail_not_equal( strncmp( payload_str, mb2->payload, strlen( payload_str )), 0, "realloc payload(copy) didn't copy payload" ); + + fprintf( stderr, " copy/clone test starts requested buffer smaller than original\n" ); + mbuf = mk_populated_msg( 1024, 0, 99, 100, strlen( payload_str ) ); + memcpy( mbuf->payload, payload_str, mbuf->len ); + mb2 = realloc_payload( mbuf, 512, COPY, CLONE ); + errors += fail_if_true( mbuf == mb2, "realloc payload (clone+copy) of larger size did not return different message buffers" ); + errors += fail_if_nil( mb2, "realloc payload (clone+copy) returned a nil pointer when increasing payload len)" ); + errors += fail_not_equal( mb2->mtype, 99, "realloc payload (clone+copy) did not reset mtype(a) to expected(b) value" ); + errors += fail_not_equal( mb2->sub_id, 100, "realloc payload (clone+copy) did not reset sub-id(a) to expected(b) value" ); + errors += fail_not_equal( mb2->len, strlen( payload_str ), "realloc payload (clone+copy) msg len(a) not expected(b)" ); + errors += fail_not_equal( rmr_payload_size( mb2), 1024, "realloc payload (clone+copy) alloc len(a) not expected(b)" ); + errors += fail_not_equal( strncmp( payload_str, mb2->payload, strlen( payload_str )), 0, "realloc payload(clone+copy) didn't copy payload" ); + + // with a clone, we must verify that original message looks sane too + errors += fail_not_equal( mbuf->mtype, 99, "realloc payload (clone+copy) validation of unchanged mbuf->mtype fails" ); + errors += fail_not_equal( mbuf->sub_id, 100, "realloc payload (clone+copy) validation of unchanged mbuf->subid fails" ); + errors += fail_not_equal( mbuf->len, strlen( payload_str ), "realloc payload (clone+copy) validation of unchanged payload len fails" ); + errors += fail_not_equal( rmr_payload_size( mbuf ), 1024, "realloc payload (clone+copy) validation of unchanged alloc length fails" ); + errors += fail_not_equal( strncmp( payload_str, mbuf->payload, strlen( payload_str )), 0, "realloc payload(clone+copy) validation of unchanged payload fails" ); + + + fprintf( stderr, " copy/clone test starts requested buf is larger than original\n" ); + mbuf = mk_populated_msg( 1024, 0, 99, 100, strlen( payload_str ) ); + memcpy( mbuf->payload, payload_str, mbuf->len ); + mb2 = realloc_payload( mbuf, 2048, COPY, CLONE ); + errors += fail_if_true( mbuf == mb2, "realloc payload(clone+copy/lg) of larger size did not return different message buffers" ); + errors += fail_if_nil( mb2, "realloc payload (clone+copy/lg) returned a nil pointer when increasing payload len)" ); + errors += fail_not_equal( mb2->mtype, 99, "realloc payload (clone+copy/lg) did not reset mtype(a) to expected(b) value" ); + errors += fail_not_equal( mb2->sub_id, 100, "realloc payload (clone+copy/lg) did not reset sub-id(a) to expected(b) value" ); + errors += fail_not_equal( mb2->len, strlen( payload_str ), "realloc payload (clone+copy/lg) msg len(a) not expected(b)" ); + errors += fail_not_equal( rmr_payload_size( mb2), 2048, "realloc payload (clone+copy/lg) alloc len(a) not expected(b)" ); + errors += fail_not_equal( strncmp( payload_str, mb2->payload, strlen( payload_str )), 0, "realloc payload(clone+copy/lg) didn't copy payload" ); + + // with a clone, we must verify that original message looks sane too + errors += fail_not_equal( mbuf->mtype, 99, "realloc payload (clone+copy/lg) validation of unchanged mbuf->mtype fails" ); + errors += fail_not_equal( mbuf->sub_id, 100, "realloc payload (clone+copy/lg) validation of unchanged mbuf->subid fails" ); + errors += fail_not_equal( mbuf->len, strlen( payload_str ), "realloc payload (clone+copy/lg) validation of unchanged payload len fails" ); + errors += fail_not_equal( rmr_payload_size( mbuf ), 1024, "realloc payload (clone+copy/lg) validation of unchanged alloc length fails" ); + errors += fail_not_equal( strncmp( payload_str, mbuf->payload, strlen( payload_str )), 0, "realloc payload(clone+copy/lg) validation of unchanged payload fails" ); + + // original message should be unharmed, and new message should have no type/sid or payload len; total alloc len should be requested enlargement + fprintf( stderr, " no copy/clone test starts requested buf is larger than original\n" ); + mbuf = mk_populated_msg( 1024, 0, 99, 100, strlen( payload_str ) ); + memcpy( mbuf->payload, payload_str, mbuf->len ); + mb2 = realloc_payload( mbuf, 2048, NO_COPY, CLONE ); + errors += fail_if_true( mbuf == mb2, "realloc payload (clone+nocopy) of larger size did not return different message buffers" ); + errors += fail_if_nil( mb2, "realloc payload (clone+nocopy) returned a nil pointer when increasing payload len)" ); + errors += fail_not_equal( mb2->mtype, -1, "realloc payload (clone+nocopy) did not reset mtype(a) to expected(b) value" ); + errors += fail_not_equal( mb2->sub_id, -1, "realloc payload (clone+nocopy) did not reset sub-id(a) to expected(b) value" ); + errors += fail_not_equal( mb2->len, 0, "realloc payload (clone+nocopy) msg len(a) not expected(b)" ); + errors += fail_not_equal( rmr_payload_size( mb2 ), 2048, "realloc payload (clone+nocopy) alloc len(a) not expected(b)" ); + errors += fail_if_equal( strncmp( payload_str, mb2->payload, strlen( payload_str )), 0, "realloc payload(clone+nocopy) copied payload when not supposed to" ); + + // with a clone, we must verify that original message looks sane too + errors += fail_not_equal( mbuf->mtype, 99, "realloc payload (clone+nocopy) validation of unchanged mbuf->mtype fails" ); + errors += fail_not_equal( mbuf->sub_id, 100, "realloc payload (clone+nocopy) validation of unchanged mbuf->subid fails" ); + errors += fail_not_equal( mbuf->len, strlen( payload_str ), "realloc payload (clone+nocopy) validation of unchanged payload len fails" ); + errors += fail_not_equal( rmr_payload_size( mbuf ), 1024, "realloc payload (clone+nocopy) validation of unchanged alloc length fails" ); + errors += fail_not_equal( strncmp( payload_str, mbuf->payload, strlen( payload_str )), 0, "realloc payload (clone+nocopy) validation of unchanged payload fails" ); + return !!errors; }