diff options
Diffstat (limited to 'tests/surrogate-pair')
-rwxr-xr-x | tests/surrogate-pair | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/surrogate-pair b/tests/surrogate-pair new file mode 100755 index 0000000..93eeb5a --- /dev/null +++ b/tests/surrogate-pair @@ -0,0 +1,44 @@ +#!/bin/sh +# Trigger a segfault-inducing bug with -i in grep-2.14 on Cygwin. + +# Copyright (C) 2013-2016 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src + +require_en_utf8_locale_ +require_compiled_in_MB_support + +fail=0 + +printf '\360\220\220\205\n' > in || framework_failure_ + +LC_ALL=en_US.UTF-8 +export LC_ALL + +# On Cygwin, before grep-2.15, this would segfault. +grep -i anything-else in > out 2>&1 +# Require not just non-zero exit status, but exactly 1. +test $? = 1 || fail=1 +# Expect no output. +compare /dev/null out || fail=1 + +# Also test whether a surrogate-pair in the search string works. +for opt in '' -i -E -F -iE -iF; do + grep --file=in $opt in > out 2>&1 || fail=1 + compare out in || fail=1 +done + +Exit $fail |