test_write_disk_fixup.c revision 370536 
1/*-
2 * Copyright (c) 2021 Martin Matuska
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25#include "test.h"
26
27/*
28 * Test fixup entries don't follow symlinks
29 */
30DEFINE_TEST(test_write_disk_fixup)
31{
32#if defined(_WIN32) && !defined(__CYGWIN__)
33	skipping("Skipping test on Windows");
34#else
35	struct archive *ad;
36	struct archive_entry *ae;
37	int r;
38
39	if (!canSymlink()) {
40		skipping("Symlinks not supported");
41		return;
42	}
43
44	/* Write entries to disk. */
45	assert((ad = archive_write_disk_new()) != NULL);
46
47	/*
48	 * Create a file
49	 */
50	assertMakeFile("file", 0600, "a");
51
52	/*
53	 * Create a directory
54	 */
55	assertMakeDir("dir", 0700);
56
57	/*
58	 * Create a directory and a symlink with the same name
59	 */
60
61	/* Directory: dir1 */
62        assert((ae = archive_entry_new()) != NULL);
63        archive_entry_copy_pathname(ae, "dir1/");
64        archive_entry_set_mode(ae, AE_IFDIR | 0555);
65	assertEqualIntA(ad, 0, archive_write_header(ad, ae));
66	assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
67        archive_entry_free(ae);
68
69	/* Directory: dir2 */
70        assert((ae = archive_entry_new()) != NULL);
71        archive_entry_copy_pathname(ae, "dir2/");
72        archive_entry_set_mode(ae, AE_IFDIR | 0555);
73	assertEqualIntA(ad, 0, archive_write_header(ad, ae));
74	assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
75        archive_entry_free(ae);
76
77	/* Symbolic Link: dir1 -> dir */
78	assert((ae = archive_entry_new()) != NULL);
79	archive_entry_copy_pathname(ae, "dir1");
80	archive_entry_set_mode(ae, AE_IFLNK | 0777);
81	archive_entry_set_size(ae, 0);
82	archive_entry_copy_symlink(ae, "dir");
83	assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
84	if (r >= ARCHIVE_WARN)
85		assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
86	archive_entry_free(ae);
87
88	/* Symbolic Link: dir2 -> file */
89	assert((ae = archive_entry_new()) != NULL);
90	archive_entry_copy_pathname(ae, "dir2");
91	archive_entry_set_mode(ae, AE_IFLNK | 0777);
92	archive_entry_set_size(ae, 0);
93	archive_entry_copy_symlink(ae, "file");
94	assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
95	if (r >= ARCHIVE_WARN)
96		assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
97	archive_entry_free(ae);
98
99	assertEqualInt(ARCHIVE_OK, archive_write_free(ad));
100
101	/* Test the entries on disk. */
102	assertIsSymlink("dir1", "dir", 0);
103	assertIsSymlink("dir2", "file", 0);
104	assertFileMode("dir", 0700);
105	assertFileMode("file", 0600);
106#endif
107}
108