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author | Stefano Lattarini <stefano.lattarini@gmail.com> | 2012-08-30 14:13:12 +0200 |
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committer | Jim Meyering <meyering@redhat.com> | 2012-08-30 18:55:59 +0200 |
commit | 9eb4c31eb78c28dd9f72d1cbb940270311be343c (patch) | |
tree | ea3078bc1b002a9f948ed41445ca32318002a1d3 /tests/cp/preserve-link.sh | |
parent | 00f5ba15dd91a3d9780fe1fbd06a4df436ae6714 (diff) | |
download | coreutils-9eb4c31eb78c28dd9f72d1cbb940270311be343c.tar.xz |
tests: add .sh and .pl suffixes to shell and perl tests, respectively
Not only this shrinks the size of the generated Makefile (from > 6300
lines to ~3000), but will allow further simplifications in future
changes.
* tests/Makefile.am (TEST_EXTENSIONS): Add '.sh' and '.pl'.
(PL_LOG_COMPILER, SH_LOG_COMPILER): New, still defined simply to
$(LOG_COMPILER) for the time being.
(TESTS, root_tests): Adjust as described.
* All tests: Rename as described.
Diffstat (limited to 'tests/cp/preserve-link.sh')
-rwxr-xr-x | tests/cp/preserve-link.sh | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tests/cp/preserve-link.sh b/tests/cp/preserve-link.sh new file mode 100755 index 000000000..5f069af7c --- /dev/null +++ b/tests/cp/preserve-link.sh @@ -0,0 +1,92 @@ +#!/bin/sh +# Exercise the fix for http://debbugs.gnu.org/8419 + +# Copyright (C) 2011-2012 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +print_ver_ cp + +same_inode() +{ + local u v + u=$(stat --format %i "$1") && + v=$(stat --format %i "$2") && test "$u" = "$v" +} + +create_source_tree() +{ + rm -Rf s + mkdir s || framework_failure_ + + # a missing link in dest will be created + touch s/f || framework_failure_ + ln s/f s/linkm || framework_failure_ + + # an existing link in dest will be maintained + ln s/f s/linke || framework_failure_ + + # a separate older file in dest will be overwritten + ln s/f s/fileo || framework_failure_ + + # a separate newer file in dest will be overwritten! + ln s/f s/fileu || framework_failure_ +} + +create_target_tree() +{ + f=$1 # which of f or linkm to create in t/ + + rm -Rf t + mkdir -p t/s/ || framework_failure_ + + # a missing link in dest must be created + touch t/s/$f || framework_failure_ + + # an existing link must be maintained + ln t/s/$f t/s/linke || framework_failure_ + + # a separate older file in dest will be overwritten + touch -d '-1 hour' t/s/fileo || framework_failure_ + + # a separate newer file in dest will be overwritten! + touch -d '+1 hour' t/s/fileu || framework_failure_ +} + + +# Note we repeat this, creating either one of +# two hard linked files from source in the dest, so as to +# test both paths in $(cp) for creating the hard links. +# The path taken by cp is dependent on which cp encounters +# first in the source, which is non deterministic currently +# (I'm guessing that results are sorted by inode and +# beauses they're the same here, and due to the sort +# being unstable, either can be processed first). +create_source_tree + +for f in f linkm; do + create_target_tree $f + + # Copy all the hard links across. With cp from coreutils-8.12 + # and prior, it would sometimes mistakenly copy rather than link. + cp -au s t || fail=1 + + same_inode t/s/f t/s/linkm || fail=1 + same_inode t/s/f t/s/linke || fail=1 + same_inode t/s/f t/s/fileo || fail=1 + same_inode t/s/f t/s/fileu || fail=1 +done + +Exit $fail |