From e448e86b5c01c0a98b16e84d61ede7940170bb5b Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sat, 1 Apr 2023 21:01:01 -0700 Subject: [PATCH] tests: add a known-failing glibc-infloop test * tests/glibc-infloop: New file. Based on the command from Koen Claessen reported in https://bugs.gnu.org/62483 * tests/Makefile.am (TESTS): Add the file name * THANKS.in: Add name of reporter. --- THANKS.in | 1 + tests/Makefile.am | 3 +++ tests/glibc-infloop | 13 +++++++++++++ 3 files changed, 17 insertions(+) create mode 100755 tests/glibc-infloop diff --git a/THANKS.in b/THANKS.in index fd36192..06f8c54 100644 --- a/THANKS.in +++ b/THANKS.in @@ -56,6 +56,7 @@ Karl Pettersson karl.pettersson@klpn.se Kaveh R. Ghazi ghazi@caip.rutgers.edu Kazuro Furukawa furukawa@apricot.kek.jp Keith Bostic bostic@bsdi.com +Koen Claessen koen@chalmers.se Krishna Sethuraman krishna@sgihub.corp.sgi.com Kurt D Schwehr kdschweh@insci14.ucsd.edu Ludovic Courtès ludo@gnu.org diff --git a/tests/Makefile.am b/tests/Makefile.am index f195c8d..0c3adbe 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -49,6 +49,8 @@ LDADD = ../lib/libgreputils.a $(LIBINTL) ../lib/libgreputils.a # FIXME-2015: Remove this once the glibc and gnulib bugs are fixed. XFAIL_TESTS = triple-backref +XFAIL_TESTS += glibc-infloop + # Equivalence classes are only supported when using the system # matcher (which means only with glibc). # The included matcher needs to be fixed. @@ -108,6 +110,7 @@ TESTS = \ fillbuf-long-line \ fmbtest \ foad1 \ + glibc-infloop \ grep-dev-null \ grep-dev-null-out \ grep-dir \ diff --git a/tests/glibc-infloop b/tests/glibc-infloop new file mode 100755 index 0000000..6244b6b --- /dev/null +++ b/tests/glibc-infloop @@ -0,0 +1,13 @@ +#!/bin/sh +# This would infloop when using glibc's regex at least until glibc-2.36. +. "${srcdir=.}/init.sh"; path_prepend_ ../src + +require_timeout_ +require_en_utf8_locale_ + +fail=0 + +echo a > in || framework_failure_ +returns_ 0 timeout 2 env LC_ALL=en_US.UTF-8 grep -E -w '((()|a)|())*' in || fail=1 + +Exit $fail -- 2.40.0.166.g140b9478da