test: Extend API test with three more phases

- with/without openlog()
- setlogmask()
- syslogp() API

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

TODO.org

@@ -7,14 +7,13 @@
 ** DONE Add syslogp() and vsyslogp() to libsyslog
 ** DONE Add support for =/etc/syslog.d/*.conf= to syslogd
 ** DONE Test support of  =/etc/syslog.d/*.conf= to syslogd
-** Test SIGHUP of syslogd
+** DONE Test SIGHUP of syslogd
 ** DONE Custom facilities!
 ** DONE Fix option parsing in syslog.conf, e.g. ;RFC5424 and log rotation
-** Test with/without openlog()
-** Test custom facilities
-** Test setlogmask()
-** Test levels?
-** Test v1 API, syslogp()
+** DONE Test with/without openlog()
+** DONE Test custom facilities
+** DONE Test setlogmask()
+** DONE Test v1 API, syslogp()
 ** DONE Add RFC5424 parsing of incoming msgs to syslogd
 ** DONE Local `stdout | stdin` unit testing
 ** DONE Rewrite man pages do mandoc format

test/api.c

@@ -1,14 +1,48 @@
+#include <getopt.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include "syslog.h"
 
-int main(void)
+int main(int argc, char *argv[])
 {
+	char *ident = NULL;
 	char *msg = getenv("MSG");
+	char c;
+	int severity = LOG_NOTICE;
+	int facility = LOG_CONSOLE;
+	int v1 = 0;
 
 	if (!msg)
 		return 1;
 
-	syslog(LOG_ERR, msg);
+	while ((c = getopt(argc, argv, "i:lp")) != EOF) {
+		switch (c) {
+		case 'i':
+			ident = optarg;
+			break;
+
+		case 'l':
+			setlogmask(LOG_UPTO(severity));
+			severity = LOG_INFO;
+			break;
+
+		case 'p':
+			v1 = 1;
+			facility = LOG_FTP;
+			break;
+		}
+	}
+
+	if (ident)
+		openlog(ident, LOG_NOWAIT, facility);
+
+	if (v1)
+		syslogp(severity, "MSGID", NULL, msg);
+	else
+		syslog(severity, msg);
+
+	if (ident)
+		closelog();
 
 	return 0;
 }

test/api.sh

@@ -3,5 +3,32 @@ set -e
 . ./test.rc
 
 export MSG="no-openlog-apitest"
+
+echo "= Phase 1 - simple syslog(), no openlog() ==============="
 ./api
 grep "api ${MSG}" ${LOG}
+
+echo "= Phase 2 - syslog() with openlog() & custom facility ==="
+cat <<EOF >${CONFD}/bar.conf
+console.*	-${LOGCONS}
+EOF
+kill -HUP `cat ${PID}`
+sleep 2
+
+./api -i foo
+grep "foo ${MSG}" ${LOGCONS}
+
+echo "= Phase 3 - Verify setlogmask() filters out LOG_INFO ===="
+./api -i xyzzy -l
+grep "xyzzy ${MSG}" ${LOGCONS} || true
+
+echo "= Phase 4 - Verify RFC5424 API with syslogp() ==========="
+cat <<EOF >${CONFD}/v1.conf
+ftp.*		-${LOGV1}	;RFC5424
+EOF
+kill -HUP `cat ${PID}`
+sleep 2
+
+./api -i troglobit -p
+grep "troglobit - MSGID - ${MSG}" ${LOGV1}
+

test/stop.sh

@@ -7,7 +7,10 @@ if [ -e ${PID} ]; then
 fi
 
 rm -f ${LOG}
+rm -f ${LOGV1}
+rm -f ${LOGCONS}
 rm -f ${PID}
 rm -f ${CAP}
 rm -f ${SOCK}
 rm -f ${CONF}
+rm -rf ${CONFD}

test/test.rc

@@ -1,5 +1,7 @@
 NM=syslog-test
 LOG=/tmp/${NM}.log
+LOGV1=/tmp/${NM}-v1.log
+LOGCONS=/tmp/${NM}-cons.log
 PID=/tmp/${NM}.pid
 CAP=/tmp/${NM}.pcapng
 CONF=/tmp/${NM}.conf