X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=test%2Ftools_static_test.c;h=c6e4e8b743bbbffa0fc282ff7a18488ae6166307;hb=8c6756d9d6f94beca0bc382f97383ca5e79d16c7;hp=b8ea612ed635cc7fbc67795e874f916267290221;hpb=8790bf0c4f4f08fd05853afa67e211112b344a42;p=ric-plt%2Flib%2Frmr.git diff --git a/test/tools_static_test.c b/test/tools_static_test.c index b8ea612..c6e4e8b 100644 --- a/test/tools_static_test.c +++ b/test/tools_static_test.c @@ -1,8 +1,9 @@ + if_addrs_t* ifl; // interface lis2 // : vi ts=4 sw=4 noet : /* ================================================================================== - Copyright (c) 2019 Nokia - Copyright (c) 2018-2019 AT&T Intellectual Property. + Copyright (c) 2019-2021 Nokia + Copyright (c) 2018-2021 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. @@ -31,22 +32,130 @@ Date: 3 April 2019 */ +#define MAX_TOKENS 127 -static int tools_test( ) { +// -------------------- testing support internal functions ------------------------------ +/* + Returns an interface name that is valid in this environment (keeps us from + having to know/guess a name to test with. +*/ +static char* get_ifname( ) { + struct ifaddrs *ifs; // pointer to head + struct ifaddrs *ele; // pointer into the list + char* rstr = NULL; // return string + char octs[NI_MAXHOST+1]; + + getifaddrs( &ifs ); + for( ele = ifs; ele; ele = ele->ifa_next ) { + if( ele && strcmp( ele->ifa_name, "lo" ) ) { + memset( octs, 0, sizeof( octs ) ); + getnameinfo( ele->ifa_addr, sizeof( struct sockaddr_in6 ), octs, NI_MAXHOST, NULL, 0, NI_NUMERICHOST ); + if( *octs ) { + rstr = strdup( ele->ifa_name ); + fprintf( stderr, " found interface with address: %s\n", rstr ); + break; + } + } + } + + if( rstr == NULL ) { + fprintf( stderr, " no interface with an address was found!\n" ); + } + return rstr; +} + +/* + Build an if-addr list from what we "see" on the current system. Keeps us from + having to guess about what we _might_ find in some random test setup. + If the inc_lo0 boolean is true, then the loop back address(es) will be + included. +*/ +static if_addrs_t* get_iflist( int inc_lo0 ) { + if_addrs_t* l; + struct ifaddrs *ifs; // pointer to head + struct ifaddrs *ele; // pointer into the list + char octs[NI_MAXHOST+1]; + int max_addrs = 128; + + + if( (l = (if_addrs_t *) malloc( sizeof( if_addrs_t ) )) == NULL ) { + fprintf( stderr, " malloc of if_addrs failed\n" ); + return NULL; + } + memset( l, 0, sizeof( if_addrs_t ) ); + l->addrs = (char **) malloc( sizeof( char* ) * max_addrs ); + if( l->addrs == NULL ) { + fprintf( stderr, " malloc of if_addrs array failed\n" ); + free( l ); + return NULL; + } + + getifaddrs( &ifs ); + for( ele = ifs; ele; ele = ele->ifa_next ) { + if( ele && (inc_lo0 || strcmp( ele->ifa_name, "lo" )) ) { + memset( octs, 0, sizeof( octs ) ); + getnameinfo( ele->ifa_addr, sizeof( struct sockaddr_in6 ), octs, NI_MAXHOST, NULL, 0, NI_NUMERICHOST ); + if( *octs && l->naddrs < max_addrs ) { + l->addrs[l->naddrs] = strdup( ele->ifa_name ); + l->naddrs++; + } + } + } + + return l; +} + + + +// ------------ internal functions to drive various categories of tests -------------------------------------- + +static int ztbf_test() { + int errors = 0; + char buf[128]; + char* sshort = "Stand up and cheer! Cheer long and loud for old Ohio."; + char* slong = "Now is the time for the bobcat in the forest to make its way back to Court St for a round of pints at the Pub."; + int l1; + + l1 = zt_buf_fill( NULL, sshort, 64 ); // drive for coverage + errors += fail_not_equal( l1, -1, "nil check (buf) on zt_buf_fill did not return expected value" ); + l1 = zt_buf_fill( buf, NULL, 64 ); + errors += fail_not_equal( l1, -1, "nil check (str) on zt_buf_fill did not return expected value" ); + + l1 = zt_buf_fill( buf, sshort, 64 ); + errors += fail_not_equal( l1, strlen( sshort ), "zt_buf_fill of short buf returned unexpected len" ); + errors += fail_not_equal( l1, strlen( buf ), "zt_buf_fill of short buf returned len did not match strlen" ); + + l1 = zt_buf_fill( buf, slong, 64 ); + errors += fail_if_equal( l1, strlen( slong ), "zt_buf_fill of long buf returned unexpected len" ); + errors += fail_not_equal( l1, strlen( buf ), "zt_buf_fill of long buf returned len did not match strlen" ); + + l1 = zt_buf_fill( buf, sshort, strlen( sshort ) ); // edge case of exact size + errors += fail_not_equal( l1, strlen( sshort )-1, "zt_buf_fill exact length edge case failed" ); + + l1 = zt_buf_fill( buf, sshort, 1 ); // unrealistic edge case + errors += fail_not_equal( l1, 0, "zt_buf_fill dest len == 1 test failed" ); + + return errors; +} + +/* + various tokenising tests. +*/ +static int tok_tests( ) { 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; + char* buf = "2,Fred,Wilma,Barney,Betty,Dino,Pebbles,Bambam,Mr. Slate,Gazoo"; + char* tokens[MAX_TOKENS]; + int errors = 0; + if_addrs_t* ifl; // interface list + int ntokens; + i = uta_tokenise( NULL, tokens, MAX_TOKENS, ',' ); // nil check coverage + errors += fail_not_equal( i, 0, "uta_tokenise did not fail when given nil pointer" ); - // ------------------ tokenise tests ----------------------------------------------------------- dbuf = strdup( buf ); - i = uta_tokenise( dbuf, tokens, 127, ',' ); + i = uta_tokenise( dbuf, tokens, MAX_TOKENS, ',' ); 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] ); @@ -56,67 +165,31 @@ static int tools_test( ) { free( dbuf ); dbuf = strdup( buf ); - i = uta_tokenise( dbuf, tokens, 127, '|' ); + i = uta_tokenise( dbuf, tokens, MAX_TOKENS, '|' ); 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" ); + if( (ifl = get_iflist( 1 )) == NULL ) { + errors++; + fprintf( stderr, " unable to generate an interface list for tokenising tests\n" ); + return errors; + } - 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" ); + dbuf = strdup( "lo0,en0,en1,wlan0,wlan1" ); // must have a mutable string for call + ntokens = uta_rmip_tokenise( dbuf, ifl, tokens, MAX_TOKENS, ',' ); // should find at least lo0 + errors += fail_if_true( ntokens < 1, "rmip tokenise didn't find an interface in the list" ); - 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" ); + return errors; +} /* -//==== 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" ); + Tests related to finding and validating my ip address. */ - - // ------------ my ip stuff ----------------------------------------------------------------- +static int my_ip() { + int i; + int errors = 0; + char* ip; // ip address string + void* if_list; if_list = mk_ip_list( "1235" ); errors += fail_if_nil( if_list, "mk_ip_list returned nil pointer" ); @@ -150,5 +223,115 @@ static int tools_test( ) { 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" ); + ip = get_default_ip( NULL ); + errors += fail_not_nil( ip, "get_default_ip returned non-nil pointer when given nil information" ); + + ip = get_default_ip( if_list ); + if( ip ) { + free( ip ); + } else { + errors += fail_if_nil( ip, "get_defaul_ip returned nil pointer when valid pointer expected" ); + } + + ip = get_ifname(); // suss out a valid interface name (not lo) + if( ip ) { + setenv( "RMR_BIND_IF", ip, 1 ); // drive the case where we have a hard set interface; and set known interface in list + free( ip ); + if_list = mk_ip_list( "1235" ); + if( if_list ) { + ip = get_default_ip( if_list ); + errors += fail_if_nil( ip, "get_default_ip did not return valid pointer when list created from interface name" ); + } else { + errors += fail_if_nil( if_list, "mk_ip_list with a specific interface name returned a nil list" ); + } + + free( ip ); + } else { + fprintf( stderr, " test skipped because no interface with address could be found on system" ); + } + + return errors; +} + +/* + String tools related tests. +*/ +static int str_tests() { + int j; + char* buf = "2,Fred,Wilma,Barney,Betty,Dino,Pebbles,Bambam,Mr. Slate,Gazoo"; + int errors = 0; + + 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" ); + + return errors; +} + +/* + Tests related to host name tools. +*/ +static int hostname_tests() { + int errors = 0; + char* hname; + + + 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" ); + free( hname ); + + hname = uta_h2ip( "yahoo.com" ); + errors += fail_if_nil( hname, "h2ip did not return a pointer" ); + free( hname ); + + hname = uta_h2ip( "yahoo.com:1234" ); // should ignore the port + errors += fail_if_nil( hname, "h2ip did not return a pointer" ); + free( hname ); + + hname = uta_h2ip( "bugaboofoo.com:1234" ); // should not be there + errors += fail_not_nil( hname, "h2ip lookup returned non-nil when given bogus name" ); + + return errors; +} + +/* + Misc coverage mostly. +*/ +static int misc_tests() { + int errors = 0; + int v; + if_addrs_t* ifl; // interface list + + if( (ifl = get_iflist( 1 )) != NULL ) { + v = is_this_myip( ifl, NULL ); + errors += fail_if_false( v == 0, "is this my ip didn't fail when given nil address" ); + } + + return errors; +} +// ---------------------------------------------------------------------------------------------------------------------- + + +/* + Primary test function driven by the testing main(). +*/ +static int tools_test( ) { + int errors = 0; + + uta_dump_env(); + + errors += tok_tests(); + errors += my_ip(); + errors += str_tests(); + errors += hostname_tests(); + errors += ztbf_test(); + + test_summary( errors, "tools" ); return !!errors; // 1 or 0 regardless of count }