test_read_format_zip_msdos.c revision 299529 
1/*-
2 * Copyright (c) 2003-2007 Tim Kientzle
3 * Copyright (c) 2011 Michihiro NAKAJIMA
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
28/*
29 * Test archive contains the following entries with only MSDOS attributes:
30 *   'abc' -- zero-length file
31 *   'def' -- directory without trailing slash and without streaming extension
32 *   'def/foo' -- file in def
33 *   'ghi/' -- directory with trailing slash and without streaming extension
34 *   'jkl'  -- directory without trailing slash and with streaming extension
35 *   'mno/' -- directory with trailing slash and streaming extension
36 *
37 * Seeking reader should identify all of these correctly using the
38 * central directory information.
39 * Streaming reader should correctly identify everything except 'def';
40 * since the standard Zip local file header does not include any file
41 * type information, it will be mis-identified as a zero-length file.
42 */
43
44static void verify(struct archive *a, int streaming) {
45	struct archive_entry *ae;
46
47	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
48	assertEqualString("abc", archive_entry_pathname(ae));
49	assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));
50
51	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
52	if (streaming) {
53		/* Streaming reader has no basis for making this a dir */
54		assertEqualString("def", archive_entry_pathname(ae));
55		assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));
56	} else {
57		/* Since 'def' is a dir, '/' should be added */
58		assertEqualString("def/", archive_entry_pathname(ae));
59		assertEqualInt(AE_IFDIR | 0775, archive_entry_mode(ae));
60	}
61
62	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
63	assertEqualString("def/foo", archive_entry_pathname(ae));
64	assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));
65
66	/* Streaming reader can tell this is a dir because it ends in '/' */
67	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
68	assertEqualString("ghi/", archive_entry_pathname(ae));
69	assertEqualInt(AE_IFDIR | 0775, archive_entry_mode(ae));
70
71	/* Streaming reader can tell this is a dir because it has xl
72	 * extension */
73	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
74	/* '/' gets added because this is a dir */
75	assertEqualString("jkl/", archive_entry_pathname(ae));
76	assertEqualInt(AE_IFDIR | 0775, archive_entry_mode(ae));
77
78	/* Streaming reader can tell this is a dir because it ends in
79	 * '/' and has xl extension */
80	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
81	assertEqualString("mno/", archive_entry_pathname(ae));
82	assertEqualInt(AE_IFDIR | 0775, archive_entry_mode(ae));
83
84	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
85}
86
87DEFINE_TEST(test_read_format_zip_msdos)
88{
89	const char *refname = "test_read_format_zip_msdos.zip";
90	struct archive *a;
91	char *p;
92	size_t s;
93
94	extract_reference_file(refname);
95
96	/* Verify with seeking reader. */
97	assert((a = archive_read_new()) != NULL);
98	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
99	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
100	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, refname, 17));
101	verify(a, 0);
102	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
103	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
104
105	/* Verify with streaming reader. */
106	p = slurpfile(&s, refname);
107	assert((a = archive_read_new()) != NULL);
108	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
109	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
110	assertEqualIntA(a, ARCHIVE_OK, read_open_memory(a, p, s, 31));
111	verify(a, 1);
112	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
113	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
114
115	free(p);
116}
117