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coreutils/tests/install/strip-program.sh
Pádraig Brady 58cff8a009 tests: add extra protection against unexpected exits
Many tests use `program ... && fail=1` to ensure expected
error situations are indicated.  However that would mask
an unexpected exit (like a crash).  Therefore explicitly
check the expected exit code.
Note where error messages are also verified, the extra
protection is not added.

* tests/init.sh (returns_): A new helper function to
check the return code of a command, and used
throughout the tests.
* cfg.mk (sc_prohibit_and_fail_1): Add a syntax check
to avoid new instances of this issue.
2015-01-14 12:20:32 +00:00

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#!/bin/sh
# Ensure "install -s --strip-program=PROGRAM" uses the program to strip
# Copyright (C) 2008-2015 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/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ ginstall
working_umask_or_skip_
cat <<EOF > b || framework_failure_
#!$PREFERABLY_POSIX_SHELL
sed s/b/B/ \$1 > \$1.t && mv \$1.t \$1
EOF
chmod a+x b || framework_failure_
echo abc > src || fail=1
echo aBc > exp || fail=1
ginstall src dest -s --strip-program=./b || fail=1
compare exp dest || fail=1
# Check that install cleans up properly if strip fails.
returns_ 1 ginstall src dest2 -s --strip-program=./FOO || fail=1
test -e dest2 && fail=1
Exit $fail