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author | Rainer Gerhards <rgerhards@adiscon.com> | 2009-05-22 17:06:52 +0200 |
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committer | Rainer Gerhards <rgerhards@adiscon.com> | 2009-05-22 17:06:52 +0200 |
commit | aba90e82484118f3568ec51c01de5ba845da589a (patch) | |
tree | dee21fce32d09af5ab80ccbad8c51772e7645dd8 /tests/nettester.c | |
parent | 2aca3c2d33dd1a19daf44168e90a5f64bd4095b0 (diff) | |
download | rsyslog-aba90e82484118f3568ec51c01de5ba845da589a.tar.gz rsyslog-aba90e82484118f3568ec51c01de5ba845da589a.tar.xz rsyslog-aba90e82484118f3568ec51c01de5ba845da589a.zip |
added capability to run multiple tcp listeners (on different ports)
Well, actually this and a lot of related things. I improved the
testbench so that the new capabilities are automatically tested and
also did some general cleanup. The current multiple tcp listener
solution will probably receive some further cleanup, too, but looks
quite OK so far. I also reviewed the way tcpsrv et all work, in
preparation of using this code for imdiag. I need to document the
findings, especially as the code is rather complicated "thanks" to
the combination of plain tcp and gssapi transport modes.
Diffstat (limited to 'tests/nettester.c')
-rw-r--r-- | tests/nettester.c | 101 |
1 files changed, 72 insertions, 29 deletions
diff --git a/tests/nettester.c b/tests/nettester.c index 37183ac9..566f553b 100644 --- a/tests/nettester.c +++ b/tests/nettester.c @@ -45,16 +45,36 @@ #include <glob.h> #include <signal.h> #include <netinet/in.h> +#include <getopt.h> #define EXIT_FAILURE 1 #define INVALID_SOCKET -1 /* Name of input file, must match $IncludeConfig in test suite .conf files */ #define NETTEST_INPUT_CONF_FILE "nettest.input.conf" /* name of input file, must match $IncludeConfig in .conf files */ -static enum { inputUDP, inputTCP } inputMode; /* input for which tests are to be run */ +typedef enum { inputUDP, inputTCP } inputMode_t; +inputMode_t inputMode = inputTCP; /* input for which tests are to be run */ static pid_t rsyslogdPid = 0; /* pid of rsyslog instance being tested */ static char *srcdir; /* global $srcdir, set so that we can run outside of "make check" */ -static char *testSuite; /* name of current test suite */ +static char *testSuite = NULL; /* name of current test suite */ +static int iPort = 12514; /* port which shall be used for sending data */ +static char* pszCustomConf = NULL; /* custom config file, use -c conf to specify */ +static int verbose = 0; /* verbose output? -v option */ + + +/* provide user-friednly name of input mode + */ +static char *inputMode2Str(inputMode_t mode) +{ + char *pszMode; + + if(mode == inputUDP) + pszMode = "udp"; + else + pszMode = "tcp"; + + return pszMode; +} void readLine(int fd, char *ln) @@ -94,7 +114,7 @@ tcpSend(char *buf, int lenBuf) memset((char *) &addr, 0, sizeof(addr)); addr.sin_family = AF_INET; - addr.sin_port = htons(13514); + addr.sin_port = htons(iPort); if(inet_aton("127.0.0.1", &addr.sin_addr)==0) { fprintf(stderr, "inet_aton() failed\n"); return(1); @@ -139,7 +159,7 @@ udpSend(char *buf, int lenBuf) memset((char *) &si_other, 0, sizeof(si_other)); si_other.sin_family = AF_INET; - si_other.sin_port = htons(12514); + si_other.sin_port = htons(iPort); if(inet_aton("127.0.0.1", &si_other.sin_addr)==0) { fprintf(stderr, "inet_aton() failed\n"); return(1); @@ -169,9 +189,14 @@ int openPipe(char *configFile, pid_t *pid, int *pfd) "-M../runtime/.libs:../.libs", NULL }; char confFile[1024]; char *newenviron[] = { NULL }; + /* debug aide... + char *newenviron[] = { "RSYSLOG_DEBUG=debug nostdout", + "RSYSLOG_DEBUGLOG=tmp", NULL }; + */ - sprintf(confFile, "-f%s/testsuites/%s.conf", srcdir, configFile); + sprintf(confFile, "-f%s/testsuites/%s.conf", srcdir, + (pszCustomConf == NULL) ? configFile : pszCustomConf); newargv[1] = confFile; if (pipe(pipefd) == -1) { @@ -291,12 +316,12 @@ doTests(int fd, char *files) ++iTests; /* all regular files are run through the test logic. Symlinks don't work. */ if(S_ISREG(fileInfo.st_mode)) { /* config file */ - printf("processing test case '%s' ... ", testFile); + if(verbose) printf("processing test case '%s' ... ", testFile); ret = processTestFile(fd, testFile); if(ret == 0) { - printf("successfully completed\n"); + if(verbose) printf("successfully completed\n"); } else { - printf("failed!\n"); + if(verbose) printf("failed!\n"); ++iFailed; } } @@ -334,36 +359,54 @@ void doAtExit(void) int main(int argc, char *argv[]) { int fd; + int opt; int ret = 0; FILE *fp; char buf[4096]; char testcases[4096]; - if(argc != 3) { - printf("Invalid call of nettester\n"); - printf("Usage: nettester testsuite-name input\n"); - printf(" input = udp|tcp\n"); - exit(1); + while((opt = getopt(argc, argv, "c:i:p:t:v")) != EOF) { + switch((char)opt) { + case 'c': + pszCustomConf = optarg; + break; + case 'i': + if(!strcmp(optarg, "udp")) + inputMode = inputUDP; + else if(!strcmp(optarg, "tcp")) + inputMode = inputTCP; + else { + printf("error: unsupported input mode '%s'\n", optarg); + exit(1); + } + break; + case 'p': + iPort = atoi(optarg); + break; + case 't': + testSuite = optarg; + break; + case 'v': + verbose = 1; + break; + default:printf("Invalid call of nettester, invalid option '%c'.\n", opt); + printf("Usage: nettester -ttestsuite-name -iudp|tcp [-pport] [-ccustomConfFile] \n"); + exit(1); + } } - atexit(doAtExit); - - testSuite = argv[1]; - - if(!strcmp(argv[2], "udp")) - inputMode = inputUDP; - else if(!strcmp(argv[2], "tcp")) - inputMode = inputTCP; - else { - printf("error: unsupported input mode '%s'\n", argv[2]); + if(testSuite == NULL) { + printf("error: no testsuite given, need to specify -t testsuite!\n"); exit(1); } + atexit(doAtExit); + if((srcdir = getenv("srcdir")) == NULL) srcdir = "."; - printf("Start of nettester run ($srcdir=%s, testsuite=%s, input=%s)\n", - srcdir, testSuite, argv[2]); + if(verbose) printf("Start of nettester run ($srcdir=%s, testsuite=%s, input=%s/%d)\n", + srcdir, testSuite, inputMode2Str(inputMode), iPort); /* create input config file */ if((fp = fopen(NETTEST_INPUT_CONF_FILE, "w")) == NULL) { @@ -373,15 +416,15 @@ int main(int argc, char *argv[]) } if(inputMode == inputUDP) { fputs("$ModLoad ../plugins/imudp/.libs/imudp\n", fp); - fputs("$UDPServerRun 12514\n", fp); + fprintf(fp, "$UDPServerRun %d\n", iPort); } else { fputs("$ModLoad ../plugins/imtcp/.libs/imtcp\n", fp); - fputs("$InputTCPServerRun 13514\n", fp); + fprintf(fp, "$InputTCPServerRun %d\n", iPort); } fclose(fp); /* start to be tested rsyslogd */ - openPipe(argv[1], &rsyslogdPid, &fd); + openPipe(testSuite, &rsyslogdPid, &fd); readLine(fd, buf); /* generate filename */ @@ -389,6 +432,6 @@ int main(int argc, char *argv[]) if(doTests(fd, testcases) != 0) ret = 1; - printf("End of nettester run (%d).\n", ret); + if(verbose) printf("End of nettester run (%d).\n", ret); exit(ret); } |