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author | Jim Meyering <meyering@fb.com> | 2018-12-16 14:01:18 -0800 |
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committer | Jim Meyering <meyering@fb.com> | 2018-12-16 14:04:26 -0800 |
commit | 41d17c3f0ef3043c66f40349358fe9e88ca48582 (patch) | |
tree | 77e4369c931f27fc59c67fb416012f8581ad6d7e | |
parent | e767c4eac976a5ce2a4582950ade2b77499c2228 (diff) | |
download | grep-41d17c3f0ef3043c66f40349358fe9e88ca48582.tar.gz |
tests: reenable the surrogate-pair test
This reverts commit bdb98cec2e7bf255e1d00eaf8be16299f7bf571e,
but adding the comment changes suggested by Bruno Haible in
https://lists.gnu.org/r/grep-devel/2018-12/msg00037.html
* tests/surrogate-pair: New file.
* tests/Makefile.am (TESTS): List it.
-rw-r--r-- | tests/Makefile.am | 1 | ||||
-rwxr-xr-x | tests/surrogate-pair | 44 |
2 files changed, 45 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index 872024f5..a7e8f271 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -153,6 +153,7 @@ TESTS = \ spencer1-locale \ stack-overflow \ status \ + surrogate-pair \ symlink \ triple-backref \ turkish-I \ diff --git a/tests/surrogate-pair b/tests/surrogate-pair new file mode 100755 index 00000000..34e569bb --- /dev/null +++ b/tests/surrogate-pair @@ -0,0 +1,44 @@ +#!/bin/sh +# Check the handling of characters outside the Unicode BMP. +# Known failures: This test currently fails on Cygwin and AIX. + +# Copyright (C) 2013-2018 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 <https://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. +# Require not just non-zero exit status, but exactly 1. +returns_ 1 grep -i anything-else in > out 2>&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 |