CVS commit: src/tests/lib/libc/string

[Christos Zoulas]

Module Name:    src
Committed By:   christos
Date:           Sun Mar 17 02:23:31 UTC 2013

Modified Files:
        src/tests/lib/libc/string: t_memcpy.c t_memset.c

Log Message:
check return values


To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/lib/libc/string/t_memcpy.c
cvs rdiff -u -r1.2 -r1.3 src/tests/lib/libc/string/t_memset.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/tests/lib/libc/string/t_memcpy.c
diff -u src/tests/lib/libc/string/t_memcpy.c:1.4 src/tests/lib/libc/string/t_memcpy.c:1.5
--- src/tests/lib/libc/string/t_memcpy.c:1.4	Thu Jul 14 01:46:04 2011
+++ src/tests/lib/libc/string/t_memcpy.c	Sat Mar 16 22:23:31 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_memcpy.c,v 1.4 2011/07/14 05:46:04 jruoho Exp $ */
+/* $NetBSD: t_memcpy.c,v 1.5 2013/03/17 02:23:31 christos Exp $ */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -125,10 +125,25 @@ ATF_TC_BODY(memccpy_simple, tc)
 	ATF_CHECK(strncmp(buf, "xxxxxxx", 7) == 0);
 }
 
+ATF_TC(memcpy_return);
+ATF_TC_HEAD(memcpy_return, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test memcpy(3) return value");
+}
+
+ATF_TC_BODY(memcpy_return, tc)
+{
+	char *b = (char *)0x1;
+	char c[2];
+	ATF_REQUIRE_EQ(memcpy(b, b, 0), b);
+	ATF_REQUIRE_EQ(memcpy(c, "ab", sizeof(c)), c);
+}
+
 ATF_TP_ADD_TCS(tp)
 {
 
 	ATF_TP_ADD_TC(tp, memcpy_basic);
+	ATF_TP_ADD_TC(tp, memcpy_return);
 	ATF_TP_ADD_TC(tp, memccpy_simple);
 
 	return atf_no_error();

Index: src/tests/lib/libc/string/t_memset.c
diff -u src/tests/lib/libc/string/t_memset.c:1.2 src/tests/lib/libc/string/t_memset.c:1.3
--- src/tests/lib/libc/string/t_memset.c:1.2	Thu Jul 14 03:33:20 2011
+++ src/tests/lib/libc/string/t_memset.c	Sat Mar 16 22:23:31 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: t_memset.c,v 1.2 2011/07/14 07:33:20 jruoho Exp $ */
+/* $NetBSD: t_memset.c,v 1.3 2013/03/17 02:23:31 christos Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_memset.c,v 1.2 2011/07/14 07:33:20 jruoho Exp $");
+__RCSID("$NetBSD: t_memset.c,v 1.3 2013/03/17 02:23:31 christos Exp $");
 
 #include <sys/stat.h>
 
@@ -63,6 +63,20 @@ ATF_TC_BODY(memset_array, tc)
 		atf_tc_fail("memset(3) did not fill a static buffer");
 }
 
+ATF_TC(memset_return);
+ATF_TC_HEAD(memset_return, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test memset(3) return value");
+}
+
+ATF_TC_BODY(memset_return, tc)
+{
+	char *b = (char *)0x1;
+	char c[2];
+	ATF_REQUIRE_EQ(memset(b, 0, 0), b);
+	ATF_REQUIRE_EQ(memset(c, 2, sizeof(c)), c);
+}
+
 ATF_TC(memset_basic);
 ATF_TC_HEAD(memset_basic, tc)
 {
@@ -187,6 +201,7 @@ ATF_TP_ADD_TCS(tp)
 	ATF_TP_ADD_TC(tp, memset_basic);
 	ATF_TP_ADD_TC(tp, memset_nonzero);
 	ATF_TP_ADD_TC(tp, memset_struct);
+	ATF_TP_ADD_TC(tp, memset_return);
 
 	return atf_no_error();
 }