From 29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:21:29 +0200 Subject: Adding upstream version 1:0.1.9998svn3589+dfsg. Signed-off-by: Daniel Baumann --- src/grep/tests/pcre-wx-backref | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100755 src/grep/tests/pcre-wx-backref (limited to 'src/grep/tests/pcre-wx-backref') diff --git a/src/grep/tests/pcre-wx-backref b/src/grep/tests/pcre-wx-backref new file mode 100755 index 0000000..350091a --- /dev/null +++ b/src/grep/tests/pcre-wx-backref @@ -0,0 +1,28 @@ +#! /bin/sh +# Before grep-2.19, grep -P and -w/-x would not work with a back-reference. +# +# Copyright (C) 2014-2021 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +require_pcre_ + +echo aa > in || framework_failure_ +echo 'grep: reference to non-existent subpattern' > exp-err \ + || framework_failure_ + +fail=0 + +for xw in x w; do + grep -P$xw '(.)\1' in > out 2>&1 || fail=1 + compare out in || fail=1 + + grep -P$xw '(.)\2' in > out 2> err && fail=1 + compare /dev/null out || fail=1 + compare exp-err err || fail=1 +done + +Exit $fail -- cgit v1.2.3