--- /dev/null
+// : vi ts=4 sw=4 noet :
+/*
+==================================================================================
+ Copyright (c) 2019 Nokia
+ Copyright (c) 2018-2019 AT&T Intellectual Property.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================================
+*/
+
+
+/*
+ Mnemonic: tools_testh.c
+ Abstract: Unit tests for the RMr tools module.
+ Author: E. Scott Daniels
+ Date: 21 January 2019
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <netdb.h>
+#include <errno.h>
+#include <string.h>
+#include <errno.h>
+#include <pthread.h>
+#include <ctype.h>
+
+/*
+#include <nanomsg/nn.h>
+#include <nanomsg/tcp.h>
+#include <nanomsg/pair.h>
+#include <nanomsg/pipeline.h>
+#include <nanomsg/pubsub.h>
+*/
+
+#include "../src/common/include/rmr.h"
+#include "../src/common/include/rmr_agnostic.h"
+#include "test_support.c" // our private library of test tools
+
+// ===== dummy context for tools testing so we don't have to pull in all of the nano/nng specific stuff =====
+struct uta_ctx {
+ char* my_name; // dns name of this host to set in sender field of a message
+ int shutdown; // thread notification if we need to tell them to stop
+ int max_mlen; // max message length payload+header
+ int max_plen; // max payload length
+ int flags; // CTXFL_ constants
+ int nrtele; // number of elements in the routing table
+ int send_retries; // number of retries send_msg() should attempt if eagain/timeout indicated by nng
+ //nng_socket nn_sock; // our general listen socket
+ route_table_t* rtable; // the active route table
+ route_table_t* old_rtable; // the previously used rt, sits here to allow for draining
+ route_table_t* new_rtable; // route table under construction
+ if_addrs_t* ip_list; // list manager of the IP addresses that are on our known interfaces
+ void* mring; // ring where msgs are queued while waiting for a call response msg
+
+ char* rtg_addr; // addr/port of the route table generation publisher
+ int rtg_port; // the port that the rtg listens on
+
+ wh_mgt_t* wormholes; // management of user opened wormholes
+ //epoll_stuff_t* eps; // epoll information needed for the rcv with timeout call
+
+ //pthread_t rtc_th; // thread info for the rtc listener
+};
+
+
+#include "../src/common/src/tools_static.c"
+
+
+int main( ) {
+ int i;
+ int j;
+ int errors = 0;
+ char* tokens[127];
+ char* buf = "2,Fred,Wilma,Barney,Betty,Dino,Pebbles,Bambam,Mr. Slate,Gazoo";
+ char* dbuf; // duplicated buf since C marks a const string is unumtable
+ char* hname;
+ uta_ctx_t ctx; // context for uta_lookup test
+ void* if_list;
+
+
+ // ------------------ tokenise tests -----------------------------------------------------------
+ dbuf = strdup( buf );
+ i = uta_tokenise( dbuf, tokens, 127, ',' );
+ errors += fail_not_equal( i, 10, "unexpected number of tokens returned (comma sep)" );
+ for( j = 0; j < i; j++ ) {
+ //fprintf( stderr, ">>>> [%d] (%s)\n", j, tokens[j] );
+ errors += fail_if_nil( tokens[j], "token from buffer" );
+ }
+ errors += fail_not_equal( strcmp( tokens[4], "Betty" ), 0, "4th token wasn't 'Betty'" );
+
+ free( dbuf );
+ dbuf = strdup( buf );
+ i = uta_tokenise( dbuf, tokens, 127, '|' );
+ errors += fail_not_equal( i, 1, "unexpected number of tokens returned (bar sep)" );
+ free( dbuf );
+
+ // ------------ has str tests -----------------------------------------------------------------
+ j = uta_has_str( buf, "Mr. Slate", ',', 1 ); // should fail (-1) because user should use strcmp in this situation
+ errors += fail_if_true( j >= 0, "test to ensure has str rejects small max" );
+
+ j = uta_has_str( buf, "Mr. Slate", ',', 27 );
+ errors += fail_if_true( j < 0, "has string did not find Mr. Slate" );
+
+ j = uta_has_str( buf, "Mrs. Slate", ',', 27 );
+ errors += fail_if_true( j >= 0, "has string not found Mrs. Slate" );
+
+ // ------------ host name 2 ip tests ---------------------------------------------------------
+ hname = uta_h2ip( "192.168.1.2" );
+ errors += fail_not_equal( strcmp( hname, "192.168.1.2" ), 0, "h2ip did not return IP address when given address" );
+ errors += fail_if_nil( hname, "h2ip did not return a pointer" );
+
+ hname = uta_h2ip( "yahoo.com" );
+ errors += fail_if_nil( hname, "h2ip did not return a pointer" );
+
+ hname = uta_h2ip( "yahoo.com:1234" ); // should ignore the port
+ errors += fail_if_nil( hname, "h2ip did not return a pointer" );
+
+ // ------------ rtg lookup test -------------------------------------------------------------
+ ctx.rtg_port = 0;
+ ctx.rtg_addr = NULL;
+
+ i = uta_lookup_rtg( NULL ); // ensure it handles a nil context
+ errors += fail_if_true( i, "rtg lookup returned that it found something when not expected to (nil context)" );
+
+ setenv( "RMR_RTG_SVC", "localhost:1234", 1);
+ i = uta_lookup_rtg( &ctx );
+ errors += fail_if_false( i, "rtg lookup returned that it did not find something when expected to" );
+ errors += fail_if_nil( ctx.rtg_addr, "rtg lookup did not return a pointer (with port)" );
+ errors += fail_not_equal( ctx.rtg_port, 1234, "rtg lookup did not capture the port" );
+
+ setenv( "RMR_RTG_SVC", "localhost", 1); // test ability to generate default port
+ uta_lookup_rtg( &ctx );
+ errors += fail_if_nil( ctx.rtg_addr, "rtg lookup did not return a pointer (no port)" );
+ errors += fail_not_equal( ctx.rtg_port, 5656, "rtg lookup did not return default port" );
+
+ unsetenv( "RMR_RTG_SVC" ); // this should fail as the default name (rtg) will be unknown during testing
+ i = uta_lookup_rtg( &ctx );
+ errors += fail_if_true( i, "rtg lookup returned that it found something when not expected to" );
+
+/*
+//==== moved out of generic tools ==========
+ // -------------- test link2 stuff ----------------------------------------------------------
+ i = uta_link2( "bad" ); // should fail
+ errors += fail_if_true( i >= 0, "uta_link2 didn't fail when given bad address" );
+
+ i = uta_link2( "nohost:-1234" );
+ errors += fail_if_true( i >= 0, "uta_link2 did not failed when given a bad (negative) port " );
+
+ i = uta_link2( "nohost:1234" ); // nn should go off and set things up, but it will never successd, but uta_ call should
+ errors += fail_if_true( i < 0, "uta_link2 failed when not expected to" );
+*/
+
+ // ------------ my ip stuff -----------------------------------------------------------------
+
+ if_list = mk_ip_list( "1235" );
+ errors += fail_if_nil( if_list, "mk_ip_list returned nil pointer" );
+
+ i = has_myip( NULL, NULL, ',', 128 ); // should be false if pointers are nil
+ errors += fail_if_true( i, "has_myip returned true when given nil buffer" );
+
+ i = has_myip( "buffer contents not valid", NULL, ',', 128 ); // should be false if pointers are nil
+ errors += fail_if_true( i, "has_myip returned true when given nil list" );
+
+ i = has_myip( "buffer contents not valid", NULL, ',', 1 ); // should be false if max < 2
+ errors += fail_if_true( i, "has_myip returned true when given small max value" );
+
+ i = has_myip( "buffer.contents.not.valid", if_list, ',', 128 ); // should be false as there is nothing valid in the list
+ errors += fail_if_true( i, "has_myip returned true when given a buffer with no valid info" );
+
+
+ setenv( "RMR_BIND_IF", "192.168.4.30", 1 ); // drive the case where we have a hard set interface; and set known interface in list
+ if_list = mk_ip_list( "1235" );
+ errors += fail_if_nil( if_list, "mk_ip_list with env set returned nil pointer" );
+
+ i = has_myip( "192.168.1.2:1235,192.168.4.30:1235,192.168.2.19:4567", if_list, ',', 128 ); // should find our ip in middle
+ errors += fail_if_false( i, "has_myip did not find IP in middle of list" );
+
+ i = has_myip( "192.168.4.30:1235,192.168.2.19:4567,192.168.2.19:2222", if_list, ',', 128 ); // should find our ip at head
+ errors += fail_if_false( i, "has_myip did not find IP at head of list" );
+
+ i = has_myip( "192.168.23.45:4444,192.168.1.2:1235,192.168.4.30:1235", if_list, ',', 128 ); // should find our ip at end
+ errors += fail_if_false( i, "has_myip did not find IP at tail of list" );
+
+ i = has_myip( "192.168.4.30:1235", if_list, ',', 128 ); // should find our ip when only in list
+ errors += fail_if_false( i, "has_myip did not find IP when only one in list" );
+
+ return errors > 0; // overall exit code bad if errors
+}
Code Review / ric-plt / lib / rmr.git / blobdiff