system-testsuite

commit: 8f91c206fa921852c677fdb694e32bb5efd6a6fb
parent f2e309234dc1852396686467f855f5b375eb47ab
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sat,  5 Feb 2022 13:50:33 +0100

puts: New test

Diffstat:
M
Kyuafile
3
++-
M
Makefile
15
++++++++++++++-
A
puts.c
24
++++++++++++++++++++++++

3 files changed, 40 insertions(+), 2 deletions(-)
diff --git a/Kyuafile b/Kyuafile
@@ -1,5 +1,5 @@
 syntax(2)
---Copyright © 2021 Haelwenn (lanodan) Monnier <contact+system-testsuite@hacktivis.me>
+--Copyright © 2021-2022 Haelwenn (lanodan) Monnier <contact+system-testsuite@hacktivis.me>
 --SPDX-License-Identifier: BSD-3-Clause
 
 test_suite("system-testsuite")
@@ -8,3 +8,4 @@ test_suite("system-testsuite")
 atf_test_program{name="true"}
 atf_test_program{name="false"}
 atf_test_program{name="sed"}
+atf_test_program{name="puts"}
diff --git a/Makefile b/Makefile
@@ -1,2 +1,15 @@
-test:
+LIBS = -latf-c
+BINS = puts
+
+all: $(BINS)
+
+.c:
+	$(CC) $(CFLAGS) $(LDFLAGS) $(LIBS) -o $@ $<
+
+.PHONY: clean
+clean:
+	rm -f $(BINS)
+
+.PHONY: test
+test: $(BINS)
 	kyua test || (kyua report --verbose; false)
diff --git a/puts.c b/puts.c
@@ -0,0 +1,24 @@
+#include <atf-c.h> // ATF*, atf*
+#include <stdio.h> // fopen, fclose, fputs
+#include <errno.h> // errno
+#include <string.h> // strerror
+
+ATF_TC(puts_devfull);
+ATF_TC_HEAD(puts_devfull, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Checking for write error on /dev/full");
+}
+ATF_TC_BODY(puts_devfull, tc)
+{
+	FILE *devfull = fopen("/dev/full", "w");
+	ATF_CHECK_MSG(devfull != NULL, "%s", strerror(errno));
+	ATF_CHECK_ERRNO(ENOSPC, fputs("hello world", devfull) < 0);
+	ATF_CHECK_MSG(fclose(devfull) == 0, "%s", strerror(errno));
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+	ATF_TP_ADD_TC(tp, puts_devfull);
+
+	return atf_no_error();
+}