From: Jim Meyering <jim@meyering.net>
Date: Wed, 6 Nov 2002 09:19:50 +0000 (+0000)
Subject: Make sure that only two of the `H's in \xHHH are consumed
X-Git-Tag: v4.5.4~317
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b68401890dfc1985c85caaa7e8d7e477f6d92cc7;p=thirdparty%2Fcoreutils.git

Make sure that only two of the `H's in \xHHH are consumed
as part of the \x escape sequence.
---

diff --git a/tests/misc/printf-hex b/tests/misc/printf-hex
new file mode 100755
index 0000000000..73f4ab0249
--- /dev/null
+++ b/tests/misc/printf-hex
@@ -0,0 +1,35 @@
+#!/bin/sh
+# make sure that only two hex. digits are consumed in a \xHHH sequence
+
+prog=`pwd`/../../src/printf
+
+if test "$VERBOSE" = yes; then
+  set -x
+  $prog --version
+fi
+
+pwd=`pwd`
+t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
+trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
+trap '(exit $?); exit $?' 1 2 13 15
+
+framework_failure=0
+mkdir -p $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo "$0: failure in testing framework" 1>&2
+  (exit 1); exit 1
+fi
+
+fail=0
+
+$prog '\xf73\n' > out || fail=1
+cat <<\EOF > exp
+÷3
+EOF
+
+cmp out exp || fail=1
+test $fail = 1 && diff out exp 2> /dev/null
+
+(exit $fail); exit $fail