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Diffstat (limited to 'tests/gzip/zgrep-signal.sh')
-rwxr-xr-x | tests/gzip/zgrep-signal.sh | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/tests/gzip/zgrep-signal.sh b/tests/gzip/zgrep-signal.sh deleted file mode 100755 index a8c53881adde..000000000000 --- a/tests/gzip/zgrep-signal.sh +++ /dev/null @@ -1,64 +0,0 @@ -#!/bin/sh -# Check that zgrep is terminated gracefully by signal when -# its grep/sed pipeline is terminated by a signal. - -# Copyright (C) 2010-2016 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/>. -# limit so don't run it by default. - -. "${srcdir=.}/init.sh"; path_prepend_ . - -echo a | gzip -c > f.gz || framework_failure_ - -test "x$PERL" = x && PERL=perl -("$PERL" -e 'use POSIX qw(dup2)') >/dev/null 2>&1 || - skip_ "no suitable perl found" - -# Run the arguments as a command, in a process where stdout is a -# dangling pipe and SIGPIPE has the default signal-handling action. -# This can't be done portably in the shell, because if SIGPIPE is -# ignored when the shell is entered, the shell might refuse to trap -# it. Fall back on Perl+POSIX, if available. Take care to close the -# pipe's read end before running the program; the equivalent of the -# shell's "command | :" has a race condition in that COMMAND could -# write before ":" exits. -write_to_dangling_pipe () { - program=${1?} - shift - args= - for arg; do - args="$args, '$arg'" - done - "$PERL" -e ' - use POSIX qw(dup2); - $SIG{PIPE} = "DEFAULT"; - pipe my ($read_end, $write_end) or die "pipe: $!\n"; - dup2 fileno $write_end, 1 or die "dup2: $!\n"; - close $read_end or die "close: $!\n"; - exec '"'$program'$args"'; - ' -} - -write_to_dangling_pipe cat f.gz f.gz -signal_status=$? -test 128 -lt $signal_status || - framework_failure_ 'signal handling busted on this host' - -fail=0 - -write_to_dangling_pipe zgrep a f.gz f.gz -test $? -eq $signal_status || fail=1 - -Exit $fail |