1 /*-
2  * Copyright (c) 2003-2007 Tim Kientzle
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 __FBSDID("$FreeBSD: head/lib/libarchive/test/test_open_fd.c 201247 2009-12-30 05:59:21Z kientzle $");
27 
28 #if defined(_WIN32) && !defined(__CYGWIN__)
29 #define open _open
30 #if !defined(__BORLANDC__)
31 #define lseek _lseek
32 #endif
33 #define close _close
34 #endif
35 
36 DEFINE_TEST(test_open_fd)
37 {
38 	char buff[64];
39 	struct archive_entry *ae;
40 	struct archive *a;
41 	int fd;
42 
43 #if defined(__BORLANDC__)
44 	fd = open("test.tar", O_RDWR | O_CREAT | O_BINARY);
45 #else
46 	fd = open("test.tar", O_RDWR | O_CREAT | O_BINARY, 0777);
47 #endif
48 	assert(fd >= 0);
49 	if (fd < 0)
50 		return;
51 
52 	/* Write an archive through this fd. */
53 	assert((a = archive_write_new()) != NULL);
54 	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
55 	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_none(a));
56 	assertEqualIntA(a, ARCHIVE_OK, archive_write_open_fd(a, fd));
57 
58 	/*
59 	 * Write a file to it.
60 	 */
61 	assert((ae = archive_entry_new()) != NULL);
62 	archive_entry_set_mtime(ae, 1, 0);
63 	archive_entry_copy_pathname(ae, "file");
64 	archive_entry_set_mode(ae, S_IFREG | 0755);
65 	archive_entry_set_size(ae, 8);
66 	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
67 	archive_entry_free(ae);
68 	assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
69 
70 	/*
71 	 * Write a second file to it.
72 	 */
73 	assert((ae = archive_entry_new()) != NULL);
74 	archive_entry_copy_pathname(ae, "file2");
75 	archive_entry_set_mode(ae, S_IFREG | 0755);
76 	archive_entry_set_size(ae, 819200);
77 	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
78 	archive_entry_free(ae);
79 
80 	/* Close out the archive. */
81 	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
82 	assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
83 
84 	/*
85 	 * Now, read the data back.
86 	 */
87 	assert(lseek(fd, 0, SEEK_SET) == 0);
88 	assert((a = archive_read_new()) != NULL);
89 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
90 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
91 	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_fd(a, fd, 512));
92 
93 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
94 	assertEqualInt(1, archive_entry_mtime(ae));
95 	assertEqualInt(0, archive_entry_mtime_nsec(ae));
96 	assertEqualInt(0, archive_entry_atime(ae));
97 	assertEqualInt(0, archive_entry_ctime(ae));
98 	assertEqualString("file", archive_entry_pathname(ae));
99 	assert((S_IFREG | 0755) == archive_entry_mode(ae));
100 	assertEqualInt(8, archive_entry_size(ae));
101 	assertEqualIntA(a, 8, archive_read_data(a, buff, 10));
102 	assertEqualMem(buff, "12345678", 8);
103 
104 	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
105 	assertEqualString("file2", archive_entry_pathname(ae));
106 	assert((S_IFREG | 0755) == archive_entry_mode(ae));
107 	assertEqualInt(819200, archive_entry_size(ae));
108 	assertEqualIntA(a, ARCHIVE_OK, archive_read_data_skip(a));
109 
110 	/* Verify the end of the archive. */
111 	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
112 	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
113 	assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
114 	close(fd);
115 
116 
117 	/*
118 	 * Verify some of the error handling.
119 	 */
120 	assert((a = archive_read_new()) != NULL);
121 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
122 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
123 	/* FD 100 shouldn't be open. */
124 	assertEqualIntA(a, ARCHIVE_FATAL,
125 	    archive_read_open_fd(a, 100, 512));
126 	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
127 	assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
128 }
129