5 files changed, 49 insertions, 3 deletions
diff --git a/.gitignore b/.gitignore
index 5358cd7..6da38a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,6 @@
 *.o
 *.su
 /pdeath
+/tinysleep
+/test
+/.testdir
diff --git a/LICENSE b/LICENSE
index 028f3a3..383201c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 ISC License
 
-© 2016 Mattias Andrée <maandree@kth.se>
+© 2016, 2017 Mattias Andrée <maandree@kth.se>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
diff --git a/Makefile b/Makefile
index 8df5b80..04892ec 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 CONFIGFILE = config.mk
 include $(CONFIGFILE)
 
-all: pdeath
+all: pdeath tinysleep test
 
 .o:
 	$(CC) -o $@ $^ $(LDFLAGS)
@@ -11,6 +11,31 @@ all: pdeath
 .c.o:
 	$(CC) -o $@ $< $(CPPFLAGS) $(CFLAGS)
 
+check: pdeath tinysleep test
+	./pdeath -L >/dev/null
+	./pdeath -L | grep ABRT >/dev/null
+	./pdeath -L | grep FPE >/dev/null
+	./pdeath -L | grep ILL >/dev/null
+	./pdeath -L | grep INT >/dev/null
+	./pdeath -L | grep SEGV >/dev/null
+	./pdeath -L | grep TERM >/dev/null
+	! ./pdeath 2>/dev/null
+	! ./pdeath KILL 2>/dev/null
+	./pdeath KILL true
+	! ./pdeath KILL false
+	./pdeath 1 true
+	./pdeath 1+1 true
+	./pdeath 2-1 true
+	! ./pdeath - true 2>/dev/null
+	! ./test
+	./pdeath KILL ./test
+	mkdir -p .testdir
+	sleep 1 & printf '%i\n' $$! > .testdir/pid; ./tinysleep
+	kill -0 $$(cat .testdir/pid)
+	./pdeath KILL sleep 1 & printf '%i\n' $$! > .testdir/pid; ./tinysleep
+	! kill -0 $$(cat .testdir/pid) 2>/dev/null
+	rm -r .testdir
+
 install: pdeath
 	mkdir -p -- "$(DESTDIR)$(PREFIX)/bin"
 	mkdir -p -- "$(DESTDIR)$(PREFIX)/share/licenses/pdeath"
@@ -25,7 +50,7 @@ uninstall:
 	-rm -rf -- "$(DESTDIR)$(PREFIX)/share/licenses/pdeath"
 
 clean:
-	-rm -f -- *.o pdeath
+	-rm -rf -- *.o pdeath .testdir
 
 SUFFIXES: .o .c.o
 
diff --git a/test.c b/test.c
new file mode 100644
index 0000000..082a952
--- /dev/null
+++ b/test.c
@@ -0,0 +1,9 @@
+/* See LICENSE file for copyright and license details. */
+#include <sys/prctl.h>
+
+int
+main(void)
+{
+	int val = 0;
+	return prctl(PR_GET_PDEATHSIG, &val) || !val;
+}
diff --git a/tinysleep.c b/tinysleep.c
new file mode 100644
index 0000000..5c00a59
--- /dev/null
+++ b/tinysleep.c
@@ -0,0 +1,9 @@
+/* See LICENSE file for copyright and license details. */
+#include <unistd.h>
+
+int
+main(void)
+{
+	usleep(50000L);
+	return 0;
+}