| /*- |
| * Copyright (c) 2003-2007 Tim Kientzle |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include "test.h" |
| __FBSDID("$FreeBSD: head/lib/libarchive/test/test_write_disk_symlink.c 201247 2009-12-30 05:59:21Z kientzle $"); |
| |
| /* |
| * Exercise symlink recreation. |
| */ |
| DEFINE_TEST(test_write_disk_symlink) |
| { |
| static const char data[]="abcdefghijklmnopqrstuvwxyz"; |
| struct archive *ad; |
| struct archive_entry *ae; |
| int r; |
| |
| if (!canSymlink()) { |
| skipping("Symlinks not supported"); |
| return; |
| } |
| |
| /* Write entries to disk. */ |
| assert((ad = archive_write_disk_new()) != NULL); |
| |
| /* |
| * First, create a regular file then a symlink to that file. |
| */ |
| |
| /* Regular file: link1a */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "link1a"); |
| archive_entry_set_mode(ae, AE_IFREG | 0755); |
| archive_entry_set_size(ae, sizeof(data)); |
| assertEqualIntA(ad, 0, archive_write_header(ad, ae)); |
| assertEqualInt(sizeof(data), |
| archive_write_data(ad, data, sizeof(data))); |
| assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); |
| archive_entry_free(ae); |
| |
| /* Symbolic Link: link1b -> link1a */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "link1b"); |
| archive_entry_set_mode(ae, AE_IFLNK | 0642); |
| archive_entry_set_size(ae, 0); |
| archive_entry_copy_symlink(ae, "link1a"); |
| assertEqualIntA(ad, 0, r = archive_write_header(ad, ae)); |
| if (r >= ARCHIVE_WARN) |
| assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); |
| archive_entry_free(ae); |
| |
| /* |
| * We should be able to do this in the other order as well, |
| * of course. |
| */ |
| |
| /* Symbolic link: link2b -> link2a */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "link2b"); |
| archive_entry_set_mode(ae, AE_IFLNK | 0642); |
| archive_entry_unset_size(ae); |
| archive_entry_copy_symlink(ae, "link2a"); |
| assertEqualIntA(ad, 0, r = archive_write_header(ad, ae)); |
| if (r >= ARCHIVE_WARN) { |
| assertEqualInt(ARCHIVE_WARN, |
| archive_write_data(ad, data, sizeof(data))); |
| assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); |
| } |
| archive_entry_free(ae); |
| |
| /* File: link2a */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "link2a"); |
| archive_entry_set_mode(ae, AE_IFREG | 0755); |
| archive_entry_set_size(ae, sizeof(data)); |
| assertEqualIntA(ad, 0, archive_write_header(ad, ae)); |
| assertEqualInt(sizeof(data), |
| archive_write_data(ad, data, sizeof(data))); |
| assertEqualIntA(ad, 0, archive_write_finish_entry(ad)); |
| archive_entry_free(ae); |
| |
| assertEqualInt(ARCHIVE_OK, archive_write_free(ad)); |
| |
| /* Test the entries on disk. */ |
| |
| /* Test #1 */ |
| assertIsReg("link1a", -1); |
| assertFileSize("link1a", sizeof(data)); |
| assertFileNLinks("link1a", 1); |
| assertIsSymlink("link1b", "link1a"); |
| |
| /* Test #2: Should produce identical results to test #1 */ |
| assertIsReg("link2a", -1); |
| assertFileSize("link2a", sizeof(data)); |
| assertFileNLinks("link2a", 1); |
| assertIsSymlink("link2b", "link2a"); |
| } |