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author | Mark Wielaard <mark@klomp.org> | 2022-08-28 17:46:08 +0200 |
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committer | Mark Wielaard <mark@klomp.org> | 2022-09-14 20:48:29 +0200 |
commit | 6cb01b4ef3cdd4f83d21bbcec72fa66712ac14e6 (patch) | |
tree | 5e37ea849e6d667903ff56623f5bc4ea0b8925b5 /tests/run-ar-N.sh | |
parent | ee188125b10d1588a0536af033d7b7b1bbbaafaf (diff) | |
download | elfutils-6cb01b4ef3cdd4f83d21bbcec72fa66712ac14e6.tar.gz |
ar: Correct -N COUNT off-by-one
When using instance [COUNT], the instance check is wrong.
instance-- == 0 should be --instance == 0.
Add a testcase run-ar-N.sh that uses -N COUNT with extract and delete
operations checking the right instance was extracted and deleted.
https://sourceware.org/bugzilla/show_bug.cgi?id=28725
Reported-by: panxiaohe <panxh_ran@163.com>
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'tests/run-ar-N.sh')
-rwxr-xr-x | tests/run-ar-N.sh | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/run-ar-N.sh b/tests/run-ar-N.sh new file mode 100755 index 00000000..de8f62b3 --- /dev/null +++ b/tests/run-ar-N.sh @@ -0,0 +1,65 @@ +#! /usr/bin/env bash +# Copyright (C) 2022 Mark J. Wielaard <mark@klomp.org> +# This file is part of elfutils. +# +# This file 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. +# +# elfutils 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/test-subr.sh + +tempfiles testfile test.ar + +echo create test.ar with 3 testfile +echo 1 > testfile +testrun ${abs_top_builddir}/src/ar -vr test.ar testfile +echo 2 > testfile +testrun ${abs_top_builddir}/src/ar -vq test.ar testfile +testrun ${abs_top_builddir}/src/ar -t test.ar +echo 3 > testfile +testrun ${abs_top_builddir}/src/ar -vq test.ar testfile +testrun_compare ${abs_top_builddir}/src/ar -t test.ar << EOF +testfile +testfile +testfile +EOF + +echo list content of testfile 1 2 3 +testrun ${abs_top_builddir}/src/ar -vx -N 1 test.ar testfile +diff -u testfile - << EOF +1 +EOF +testrun ${abs_top_builddir}/src/ar -vx -N 2 test.ar testfile +diff -u testfile - << EOF +2 +EOF +testrun ${abs_top_builddir}/src/ar -vx -N 3 test.ar testfile +diff -u testfile - << EOF +3 +EOF + +echo delete testfile 2 +testrun ${abs_top_builddir}/src/ar -vd -N 2 test.ar testfile +testrun_compare ${abs_top_builddir}/src/ar -t test.ar << EOF +testfile +testfile +EOF +testrun ${abs_top_builddir}/src/ar -vx -N 1 test.ar testfile +diff -u testfile - << EOF +1 +EOF +testrun ${abs_top_builddir}/src/ar -vx -N 2 test.ar testfile +diff -u testfile - << EOF +3 +EOF + +exit 0 |