test_xattr_platform.c revision 353377 
1/*-
2 * Copyright (c) 2003-2010 Tim Kientzle
3 * Copyright (c) 2017 Martin Matuska
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26#include "test.h"
27__FBSDID("$FreeBSD: stable/10/contrib/libarchive/libarchive/test/test_xattr_platform.c 353377 2019-10-09 22:19:48Z mm $");
28
29DEFINE_TEST(test_xattr_platform)
30{
31#if !ARCHIVE_XATTR_SUPPORT
32	skipping("Extended attributes are not supported on this platform");
33#else /* ARCHIVE_XATTR_SUPPORT */
34	struct archive *a;
35	struct archive_entry *ae;
36	const char *name;
37	const void *value;
38	void *rvalue;
39	size_t size, insize;
40	int e, r;
41	const char *attrname = "user.libarchive.test";
42	const char *readval = "readval";
43	const char *writeval = "writeval";
44
45	assertMakeFile("readtest", 0644, "a");
46
47	if (!setXattr("readtest", attrname, readval, strlen(readval) + 1)) {
48		skipping("Extended attributes are not supported on this "
49		    "filesystem");
50		return;
51	}
52
53	/* Read test */
54	assert(NULL != (a = archive_read_disk_new()));
55	ae = archive_entry_new();
56	assert(ae != NULL);
57	archive_entry_set_pathname(ae, "readtest");
58	assertEqualInt(ARCHIVE_OK,
59		archive_read_disk_entry_from_file(a, ae, -1, NULL));
60	e = archive_entry_xattr_reset(ae);
61	assert(e > 0);
62
63	r = 0;
64	while (archive_entry_xattr_next(ae, &name, &value,
65	    &size) == ARCHIVE_OK) {
66		if (name != NULL && value != NULL && size > 0 &&
67		    strcmp(name, attrname) == 0) {
68			failure("Attribute value does not match");
69			assertEqualString((const char *)value, readval);
70			r = 1;
71			break;
72		}
73	}
74	failure("Attribute not found: %s", attrname);
75	assertEqualInt(r, 1);
76
77	archive_entry_free(ae);
78	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
79
80	assert(NULL != (a = archive_write_disk_new()));
81	archive_write_disk_set_options(a, ARCHIVE_EXTRACT_TIME |
82	    ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_XATTR);
83
84	/* Write test */
85	ae = archive_entry_new();
86	assert(ae != NULL);
87	archive_entry_set_pathname(ae, "writetest");
88	archive_entry_set_filetype(ae, AE_IFREG);
89	archive_entry_set_perm(ae, 0654);
90	archive_entry_set_mtime(ae, 123456, 7890);
91	archive_entry_set_size(ae, 0);
92	archive_entry_xattr_add_entry(ae, attrname, writeval,
93	    strlen(writeval) + 1);
94	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
95	archive_entry_free(ae);
96	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
97	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
98
99	rvalue = getXattr("writetest", attrname, &insize);
100	if (assertEqualInt(insize, strlen(writeval) + 1) != 0)
101		assertEqualMem(rvalue, writeval, insize);
102	free(rvalue);
103#endif
104}
105