Files
tar/tests/truncate.at
Sergey Poznyakoff 51aee274e8 Fix handling of files removed during incremental dumps.
Changes to src/create.c and src/incremen.c are partially
based on patch from Alexander Peslyak <solar at openwall.com>.

The new testcases require paxutils commit f653a2b or later.

* src/common.h (struct name): New member `cmdline'.
(dump_file): Change type of the 2nd argument to bool.
(file_removed_diag, dir_removed_diag): New prototypes.
(addname): New argument `cmdline'.
(name_from_list): Change return value.
* src/create.c (dump_dir0, dump_dir): top_level is bool.
(create_archive): Update calls to name_from_list.
Take advantage of the name->cmdline to set top_level argument
during incremental backups.
(dump_file0): top_level is bool.
Do not bail out if a no-top-level file disappears during incremental
backup, use file_removed_diag instead.
(dump_filed): top_level is bool.
* src/incremen.c (update_parent_directory): Silently ignore
ENOENT.  It should have already been reported elsewhere.
(scan_directory): Use dir_removed_diag to report missing directories.
* src/misc.c (file_removed_diag, dir_removed_diag): New functions.
* src/names.c (name_gather): Set ->cmdname.
(addname): Likewise. All uses updated.
(name_from_list): Return struct name const *. All uses updated.

* tests/filerem01.at: New testcase.
* tests/filerem02.at: New testcase.
* tests/Makefile.am, tests/testsuite.at: Add filerem01.at, filerem02.at
* tests/grow.at, test/truncate.at: Use new syntax for genfile --run.

* NEWS: Update.
* doc/tar.texi: Minor fix.
2009-08-08 19:53:54 +03:00

54 lines
1.7 KiB
Plaintext

# Process this file with autom4te to create testsuite. -*- Autotest -*-
# Test suite for GNU tar.
# Copyright (C) 2005, 2007 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, 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
# Tar 1.15.1 incorrectly padded archive members that were truncated during
# archiving.
# References: <1115437005.8530.644529@goedel.fjf.gnu.de>
# http://lists.gnu.org/archive/html/bug-tar/2005-05/msg00008.html
#
# The test case is based on the script by Frank Heckenbach <frank@g-n-u.de>
# Additionally, the test verifies if tar exits with code 1 (file differs).
AT_SETUP([truncate])
AT_KEYWORDS([truncate filechange])
AT_TAR_CHECK([
genfile --file foo --length 50000k
genfile --file baz
genfile --run --checkpoint 10 --length 49995k --truncate foo -- tar --checkpoint -vcf bar foo baz
echo Exit status: $?
echo separator
sleep 1
genfile --file foo --seek 49995k --length 5k --pattern=zeros
tar dvf bar],
[1],
[foo
baz
Exit status: 1
separator
foo
foo: Mod time differs
baz
],
[tar: foo: File shrank by 5120 bytes; padding with zeros
])
AT_CLEANUP