From ab2b0f00faecc452cbf04e506b1b07f5946eff4c Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Sat, 22 Aug 2015 22:41:34 +0200
Subject: [PATCH] Add autotest for pidfilefn et al.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 Makefile     |  1 +
 pidfilefn.c  | 24 ++++++++++++------------
 pidfilefn.mk |  5 +++++
 3 files changed, 18 insertions(+), 12 deletions(-)
 create mode 100644 pidfilefn.mk

diff --git a/Makefile b/Makefile
index 98d1a20..0c8d8a4 100644
--- a/Makefile
+++ b/Makefile
@@ -67,6 +67,7 @@ include rules.mk
 test:
 	$(MAKE) -f chomp.mk
 	$(MAKE) -f copyfile.mk
+	$(MAKE) -f pidfilefn.mk
 	$(MAKE) -f rsync.mk
 
 $(OBJS): Makefile
diff --git a/pidfilefn.c b/pidfilefn.c
index b39bcce..1906895 100644
--- a/pidfilefn.c
+++ b/pidfilefn.c
@@ -119,17 +119,17 @@ int pidfile_signal(const char *pidfile, int signal)
 
 
 /********************************* UNIT TESTS ************************************/
-#ifdef UTEST_PIDFN
-#define PIDFILE "/var/run/unittest.pid"
+#ifdef UNITTEST
+#define PIDFILE "/tmp/pidfilefn.test.pid"
 
 static void sigterm_handler(int signo)
 {
-	fprintf(stderr, "Exiting ...\n");
+	printf("Exiting ...\n");
 }
 
 static void sigalrm_handler(int signo)
 {
-	fprintf(stderr, "Testing pidfile() ...\n");
+	printf("Testing pidfile() ...\n");
 	pidfile(NULL);
 }
 
@@ -137,20 +137,20 @@ int main(void)
 {
 	signal(SIGTERM, sigterm_handler);
 	signal(SIGALRM, sigalrm_handler);
-	alarm(3);
+	alarm(1);
 
-	fprintf(stderr, "Testing pidfile_poll() ...\n");
+	printf("Testing pidfile_poll() ...\n");
 	if (!pidfile_poll(PIDFILE))
-		fprintf(stderr, "Timed out!\n");
+		printf("Timed out!\n");
 	else
-		fprintf(stderr, "We got signal!\n");
+		printf("We got signal!\n");
 
 	system("ls -ld " PIDFILE);
 
-	fprintf(stderr, "Reading pid file, should be %d ...\n", getpid());
-        fprintf(stderr, "=> %d\n", pidfile_read(PIDFILE));
+	printf("Reading pid file, should be %d ...\n", getpid());
+        printf("=> %d\n", pidfile_read(PIDFILE));
 
-        fprintf(stderr, "Signalling ourselves ...\n");
+        printf("Signalling ourselves ...\n");
 
 	return pidfile_signal(PIDFILE, SIGTERM);
 }
@@ -158,7 +158,7 @@ int main(void)
 
 /**
  * Local Variables:
- *  compile-command: "gcc -g -o unittest -DUTEST_PIDFN pidfile.c chomp.c pidfilefn.c && ./unittest"
+ *  compile-command: "make V=1 -f pidfilefn.mk"
  *  version-control: t
  *  indent-tabs-mode: t
  *  c-file-style: "linux"
diff --git a/pidfilefn.mk b/pidfilefn.mk
new file mode 100644
index 0000000..80ece78
--- /dev/null
+++ b/pidfilefn.mk
@@ -0,0 +1,5 @@
+OBJS        = pidfile.o chomp.o
+TARGET      = $(OBJS) pidfilefn.test clean
+CPPFLAGS    = -D_PATHS_H_ -D_PATH_VARRUN="\"/tmp/\""
+
+include rules.mk