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" );
66 ctx->my_ip = strdup( "30.4.19.86:1111" );
70 whid = rmr_wh_open( NULL, NULL );
71 errors += fail_not_equal( whid, -1, "call to wh_open with invalid values did not return bad whid" );
74 whid = rmr_wh_open( ctx, NULL );
75 errors += fail_not_equal( whid, -1, "call to wh_open with invalid target did not return bad whid" );
77 whid = rmr_wh_open( ctx, "" );
78 errors += fail_not_equal( whid, -1, "call to wh_open with empty target did not return bad whid" );
80 whid = rmr_wh_open( ctx, "localhost:89219" );
81 errors += fail_if_equal( whid, -1, "call to wh_open with valid target failed" );
83 rmr_wh_close( ctx, 4 ); // test for coverage only; [5] should have nil pointer
84 rmr_wh_close( ctx, 50 ); // test for coverage only; more than allocated reference
87 whid = rmr_wh_open( ctx, "localhost:89219" );
88 errors += fail_not_equal( whid, last_whid, "call to wh_open with duplicate target did not return the same whid" );
90 for( i = 0; i < 20; i++ ) { // test ability to extend the table
91 snprintf( wbuf, sizeof( wbuf ), "localhost:864%02d", i ); // new address for each so whid is different
92 whid = rmr_wh_open( ctx, wbuf );
93 snprintf( wbuf, sizeof( wbuf ), "call to wh_open failed for iteration = %d", i );
94 errors += fail_if_equal( whid, -1, wbuf );
96 snprintf( wbuf, sizeof( wbuf ), "call to wh_open for iteration = %d returned same whid: %d", i, whid );
97 errors += fail_if_equal( whid, last_whid, wbuf );
103 rmr_wh_close( ctx, 3 ); // close one, then open a new one to verify that hole is found
104 whid = rmr_wh_open( ctx, "localhost:21961" );
105 errors += fail_not_equal( whid, 3, "attempt to fill in a hole didn't return expected" );
107 p = rmr_wh_send_msg( NULL, 0, NULL ); // tests for coverage
108 fail_not_nil( p, "wh_send_msg returned a pointer when given nil context and message" );
110 p = rmr_wh_send_msg( ctx, 0, NULL );
111 fail_not_nil( p, "wh_send_msg returned a pointer when given nil message with valid context" );
113 mbuf = rmr_alloc_msg( ctx, 2048 ); // get an muf to pass round
114 errors += fail_if_nil( mbuf, "unable to allocate mbuf for send tests (giving up on send tests)" );
117 mbuf = rmr_wh_send_msg( NULL, 0, mbuf );
119 fail_if_equal( mbuf->state, 0, "wh_send_msg returned a zero state when given a nil context" );
121 fail_if_nil( mbuf, "wh_send_msg returned a nil message buffer when given a nil context" );
124 if( !(mbuf = rmr_wh_send_msg( ctx, 50, mbuf )) ) { // test for coverage
125 errors += fail_if_nil( mbuf, "send didn't return an mbuf (skip rest of send tests)" );
129 mbuf = rmr_wh_send_msg( ctx, 4, mbuf );
130 errors += fail_not_equal( mbuf->state, RMR_OK, "valid wormhole send failed" );
131 errors += fail_not_equal( errno, 0, "errno after valid wormhole send was not 0" );
133 rmr_wh_close( ctx, 4 );
134 mbuf = rmr_wh_send_msg( ctx, 4, mbuf );
135 rmr_wh_send_msg( ctx, 4, mbuf );
136 errors += fail_not_equal( mbuf->state, RMR_ERR_WHID, "send on closed wormhole didn't set correct state in msg" );
142 // WARNING: these tests destroy the context, so they MUST be last
143 if( mbuf ) { // only if we got an mbuf
146 mbuf = rmr_wh_send_msg( ctx, 5, mbuf ); // coverage test on mbuf header check
147 errors += fail_not_equal( errno, EBADMSG, "wh_send didn't set errno after bad mbuf send" );
148 errors += fail_not_equal( mbuf->state, RMR_ERR_NOHDR, "send with bad header did now set msg state correctly" );
152 ctx->wormholes = NULL;
153 mbuf = rmr_wh_send_msg( ctx, 4, mbuf ); // coverage test on mbuf header check
154 errors += fail_not_equal( errno, EINVAL, "wh_send didn't set errno after send without wormole reference" );
155 errors += fail_not_equal( mbuf->state, RMR_ERR_NOWHOPEN, "wh_send didn't set msg state after send without wormole reference" );
157 rmr_free_msg( mbuf );
161 free( ctx->my_name );
165 return !!errors; // 1 or 0 regardless of count