1/*-
2 * Copyright (c) 2003-2010 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
27static char buff[1000000];
28static char buff2[64];
29
30DEFINE_TEST(test_write_format_tar)
31{
32	struct archive_entry *ae;
33	struct archive *a;
34	char *p;
35	size_t used;
36	size_t blocksize;
37
38	/* Repeat the following for a variety of odd blocksizes. */
39	for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) {
40		/* Create a new archive in memory. */
41		assert((a = archive_write_new()) != NULL);
42		assertEqualIntA(a, ARCHIVE_OK,
43		    archive_write_set_format_ustar(a));
44		assertEqualIntA(a, ARCHIVE_OK,
45		    archive_write_add_filter_none(a));
46		assertEqualIntA(a, ARCHIVE_OK,
47		    archive_write_set_bytes_per_block(a, (int)blocksize));
48		assertEqualIntA(a, ARCHIVE_OK,
49		    archive_write_set_bytes_in_last_block(a, (int)blocksize));
50		assertEqualInt(blocksize,
51		    archive_write_get_bytes_in_last_block(a));
52		assertEqualIntA(a, ARCHIVE_OK,
53		    archive_write_open_memory(a, buff, sizeof(buff), &used));
54		assertEqualInt(blocksize,
55		    archive_write_get_bytes_in_last_block(a));
56
57		/*
58		 * Write a file to it.
59		 */
60		assert((ae = archive_entry_new()) != NULL);
61		archive_entry_set_mtime(ae, 1, 10);
62		assertEqualInt(1, archive_entry_mtime(ae));
63		assertEqualInt(10, archive_entry_mtime_nsec(ae));
64		p = strdup("file");
65		archive_entry_copy_pathname(ae, p);
66		strcpy(p, "XXXX");
67		free(p);
68		assertEqualString("file", archive_entry_pathname(ae));
69		archive_entry_set_mode(ae, S_IFREG | 0755);
70		assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
71		archive_entry_set_size(ae, 8);
72
73		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
74		archive_entry_free(ae);
75		assertEqualInt(8, archive_write_data(a, "12345678", 9));
76
77		/* Close out the archive. */
78		assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
79		assertEqualInt(ARCHIVE_OK, archive_write_free(a));
80
81		/* This calculation gives "the smallest multiple of
82		 * the block size that is at least 2048 bytes". */
83		failure("blocksize=%zu", blocksize);
84		assertEqualInt(((2048 - 1)/blocksize+1)*blocksize, used);
85
86		/*
87		 * Now, read the data back.
88		 */
89		assert((a = archive_read_new()) != NULL);
90		assertEqualIntA(a, ARCHIVE_OK,
91		    archive_read_support_format_all(a));
92		assertEqualIntA(a, ARCHIVE_OK,
93		    archive_read_support_filter_all(a));
94		assertEqualIntA(a, ARCHIVE_OK,
95		    archive_read_open_memory(a, buff, used));
96
97		assertEqualIntA(a, ARCHIVE_OK,
98		    archive_read_next_header(a, &ae));
99
100		assertEqualInt(1, archive_entry_mtime(ae));
101		/* Not the same as above: ustar doesn't store hi-res times. */
102		assertEqualInt(0, archive_entry_mtime_nsec(ae));
103		assertEqualInt(0, archive_entry_atime(ae));
104		assertEqualInt(0, archive_entry_ctime(ae));
105		assertEqualString("file", archive_entry_pathname(ae));
106		assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
107		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));
108		assertEqualInt(8, archive_entry_size(ae));
109		assertEqualInt(8, archive_read_data(a, buff2, 10));
110		assertEqualMem(buff2, "12345678", 8);
111
112		/* Verify the end of the archive. */
113		assertEqualIntA(a, ARCHIVE_EOF,
114		    archive_read_next_header(a, &ae));
115		assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
116		assertEqualInt(ARCHIVE_OK, archive_read_free(a));
117	}
118}
119