1 /*-
2 * Copyright (c) 2014 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
26 #include "test.h"
27
28 static void
verify_zip_filesize(uint64_t size,int expected)29 verify_zip_filesize(uint64_t size, int expected)
30 {
31 struct archive *a;
32 struct archive_entry *ae;
33 char buff[256];
34 size_t used;
35
36 /* Zip format: Create a new archive in memory. */
37 assert((a = archive_write_new()) != NULL);
38 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));
39 /* Disable Zip64 extensions. */
40 assertEqualIntA(a, ARCHIVE_OK,
41 archive_write_set_format_option(a, "zip", "zip64", NULL));
42 assertEqualIntA(a, ARCHIVE_OK,
43 archive_write_open_memory(a, buff, sizeof(buff), &used));
44
45 assert((ae = archive_entry_new()) != NULL);
46 archive_entry_set_pathname(ae, "test");
47 archive_entry_set_mode(ae, AE_IFREG | 0644);
48 archive_entry_set_size(ae, size);
49 assertEqualInt(expected, archive_write_header(a, ae));
50
51 archive_entry_free(ae);
52
53 /* Don't actually write 4GB! ;-) */
54 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a));
55 }
56
DEFINE_TEST(test_write_format_zip_zip64_oversize)57 DEFINE_TEST(test_write_format_zip_zip64_oversize)
58 {
59 /* With Zip64 extensions disabled, we should be
60 * able to write a file with at most 4G-1 bytes. */
61
62 /* Note: Tar writer pads file to declared size when the file
63 * is closed. If Zip writer is changed to behave the same
64 * way, it will be much harder to test the first case here. */
65 verify_zip_filesize(0xffffffffLL, ARCHIVE_OK);
66
67 verify_zip_filesize(0x100000000LL, ARCHIVE_FAILED);
68 }
69