Basic regress test for the vis(3) family of functions. Extra tests

for various flag values will be added later.
ok deraadt@

3 files changed, 35 insertions, 0 deletions

diff --git a/regress/lib/libc/vis/Makefile b/regress/lib/libc/vis/Makefile
new file mode 100644
index 00000000000..13e560bbf7d
--- /dev/null
+++ b/regress/lib/libc/vis/Makefile
@@ -0,0 +1,10 @@
+#	$OpenBSD: Makefile,v 1.1 2005/08/29 18:41:56 otto Exp $
+
+PROG=	vis_test
+CLEANFILES+= valid.out
+
+run-regress-vis_test: ${PROG}
+	./${PROG} >${.OBJDIR}/valid.out
+	cmp -s ${.OBJDIR}/valid.out ${.CURDIR}/valid.ok
+
+.include <bsd.regress.mk>
diff --git a/regress/lib/libc/vis/valid.ok b/regress/lib/libc/vis/valid.ok
new file mode 100644
index 00000000000..f8c0efa5037
--- /dev/null
+++ b/regress/lib/libc/vis/valid.ok
@@ -0,0 +1,2 @@
+\^@\^A\^B\^C\^D\^E\^F\^G\^H	
+\^K\^L\^M\^N\^O\^P\^Q\^R\^S\^T\^U\^V\^W\^X\^Y\^Z\^[\^\\^]\^^\^_ !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\^?\M^@\M^A\M^B\M^C\M^D\M^E\M^F\M^G\M^H\M^I\M^J\M^K\M^L\M^M\M^N\M^O\M^P\M^Q\M^R\M^S\M^T\M^U\M^V\M^W\M^X\M^Y\M^Z\M^[\M^\\M^]\M^^\M^_\240\M-!\M-"\M-#\M-$\M-%\M-&\M-'\M-(\M-)\M-*\M-+\M-,\M--\M-.\M-/\M-0\M-1\M-2\M-3\M-4\M-5\M-6\M-7\M-8\M-9\M-:\M-;\M-<\M-=\M->\M-?\M-@\M-A\M-B\M-C\M-D\M-E\M-F\M-G\M-H\M-I\M-J\M-K\M-L\M-M\M-N\M-O\M-P\M-Q\M-R\M-S\M-T\M-U\M-V\M-W\M-X\M-Y\M-Z\M-[\M-\\M-]\M-^\M-_\M-`\M-a\M-b\M-c\M-d\M-e\M-f\M-g\M-h\M-i\M-j\M-k\M-l\M-m\M-n\M-o\M-p\M-q\M-r\M-s\M-t\M-u\M-v\M-w\M-x\M-y\M-z\M-{\M-|\M-}\M-~\M^?
diff --git a/regress/lib/libc/vis/vis_test.c b/regress/lib/libc/vis/vis_test.c
new file mode 100644
index 00000000000..40e5d9f5032
--- /dev/null
+++ b/regress/lib/libc/vis/vis_test.c
@@ -0,0 +1,23 @@
+/*	$OpenBSD */
+
+/* Public domain. 2005, Otto Moerbeek */
+
+#include <limits.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <vis.h>
+
+int
+main()
+{
+	char inp[UCHAR_MAX + 1];
+	char out[4 * UCHAR_MAX + 1];
+	int i;
+
+	for (i = 0; i <= UCHAR_MAX; i++) {
+		inp[i] = i;
+	}
+	strvisx(out, inp, UCHAR_MAX + 1, 0);
+	printf("%s\n", out);
+	exit(0);
+}