1 // : vi ts=4 sw=4 noet :
3 ==================================================================================
4 Copyright (c) 2019 Nokia
5 Copyright (c) 2018-2019 AT&T Intellectual Property.
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
11 http://www.apache.org/licenses/LICENSE-2.0
13 Unless required by applicable law or agreed to in writing, software
14 distributed under the License is distributed on an "AS IS" BASIS,
15 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 See the License for the specific language governing permissions and
17 limitations under the License.
18 ==================================================================================
22 Mmemonic: wormhole_static.c
23 Abstract: Specific tests for wormhole. This module is included directly by
24 the test driver at compile time.
26 Author: E. Scott Daniels
38 #include <semaphore.h>
41 #include "rmr_agnostic.h"
45 Note that the last tests in this function destroy the context and message so
46 any tests added MUST be ahead of those tests.
48 static int worm_test( ) {
49 uta_ctx_t* ctx; // context needed to test load static rt
51 int errors = 0; // number errors found
55 rmr_mbuf_t* mbuf; // mbuf to send to peer
59 ctx = (uta_ctx_t *) malloc( sizeof( uta_ctx_t ) );
61 fail_if_nil( ctx, "could not allocate dummy context" );
64 memset( ctx, 0, sizeof( *ctx ) );
65 ctx->my_name = strdup( "tester" );
69 whid = rmr_wh_open( NULL, NULL );
70 errors += fail_not_equal( whid, -1, "call to wh_open with invalid values did not return bad whid" );
73 whid = rmr_wh_open( ctx, NULL );
74 errors += fail_not_equal( whid, -1, "call to wh_open with invalid target did not return bad whid" );
76 whid = rmr_wh_open( ctx, "" );
77 errors += fail_not_equal( whid, -1, "call to wh_open with empty target did not return bad whid" );
79 whid = rmr_wh_open( ctx, "localhost:89219" );
80 errors += fail_if_equal( whid, -1, "call to wh_open with valid target failed" );
82 rmr_wh_close( ctx, 4 ); // test for coverage only; [5] should have nil pointer
83 rmr_wh_close( ctx, 50 ); // test for coverage only; more than allocated reference
86 whid = rmr_wh_open( ctx, "localhost:89219" );
87 errors += fail_not_equal( whid, last_whid, "call to wh_open with duplicate target did not return the same whid" );
89 for( i = 0; i < 20; i++ ) { // test ability to extend the table
90 snprintf( wbuf, sizeof( wbuf ), "localhost:864%02d", i ); // new address for each so whid is different
91 whid = rmr_wh_open( ctx, wbuf );
92 snprintf( wbuf, sizeof( wbuf ), "call to wh_open failed for iteration = %d", i );
93 errors += fail_if_equal( whid, -1, wbuf );
95 snprintf( wbuf, sizeof( wbuf ), "call to wh_open for iteration = %d returned same whid: %d", i, whid );
96 errors += fail_if_equal( whid, last_whid, wbuf );
102 rmr_wh_close( ctx, 3 ); // close one, then open a new one to verify that hole is found
103 whid = rmr_wh_open( ctx, "localhost:21961" );
104 errors += fail_not_equal( whid, 3, "attempt to fill in a hole didn't return expected" );
106 p = rmr_wh_send_msg( NULL, 0, NULL ); // tests for coverage
107 fail_not_nil( p, "wh_send_msg returned a pointer when given nil context and message" );
109 p = rmr_wh_send_msg( ctx, 0, NULL );
110 fail_not_nil( p, "wh_send_msg returned a pointer when given nil message with valid context" );
112 mbuf = rmr_alloc_msg( ctx, 2048 ); // get an muf to pass round
113 errors += fail_if_nil( mbuf, "unable to allocate mbuf for send tests (giving up on send tests)" );
116 mbuf = rmr_wh_send_msg( NULL, 0, mbuf );
118 fail_if_equal( mbuf->state, 0, "wh_send_msg returned a zero state when given a nil context" );
120 fail_if_nil( mbuf, "wh_send_msg returned a nil message buffer when given a nil context" );
123 if( !(mbuf = rmr_wh_send_msg( ctx, 50, mbuf )) ) { // test for coverage
124 errors += fail_if_nil( mbuf, "send didn't return an mbuf (skip rest of send tests)" );
128 mbuf = rmr_wh_send_msg( ctx, 4, mbuf );
129 errors += fail_not_equal( mbuf->state, RMR_OK, "valid wormhole send failed" );
130 errors += fail_not_equal( errno, 0, "errno after valid wormhole send was not 0" );
132 rmr_wh_close( ctx, 4 );
133 mbuf = rmr_wh_send_msg( ctx, 4, mbuf );
134 rmr_wh_send_msg( ctx, 4, mbuf );
135 errors += fail_not_equal( mbuf->state, RMR_ERR_WHID, "send on closed wormhole didn't set correct state in msg" );
141 // WARNING: these tests destroy the context, so they MUST be last
142 if( mbuf ) { // only if we got an mbuf
145 mbuf = rmr_wh_send_msg( ctx, 5, mbuf ); // coverage test on mbuf header check
146 errors += fail_not_equal( errno, EBADMSG, "wh_send didn't set errno after bad mbuf send" );
147 errors += fail_not_equal( mbuf->state, RMR_ERR_NOHDR, "send with bad header did now set msg state correctly" );
151 ctx->wormholes = NULL;
152 mbuf = rmr_wh_send_msg( ctx, 4, mbuf ); // coverage test on mbuf header check
153 errors += fail_not_equal( errno, EINVAL, "wh_send didn't set errno after send without wormole reference" );
154 errors += fail_not_equal( mbuf->state, RMR_ERR_NOWHOPEN, "wh_send didn't set msg state after send without wormole reference" );
156 rmr_free_msg( mbuf );
160 free( ctx->my_name );
164 return !!errors; // 1 or 0 regardless of count