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("$FreeBSD$");
27
28 static unsigned char testdata[10 * 1024 * 1024];
29 static unsigned char testdatacopy[10 * 1024 * 1024];
30 static unsigned char buff[11 * 1024 * 1024];
31
32 #if defined(_WIN32) && !defined(__CYGWIN__)
33 #define open _open
34 #define close _close
35 #endif
36
37 /* Check correct behavior on large reads. */
DEFINE_TEST(test_read_large)38 DEFINE_TEST(test_read_large)
39 {
40 int tmpfilefd;
41 char tmpfilename[] = "test-read_large.XXXXXX";
42 size_t used;
43 struct archive *a;
44 struct archive_entry *entry;
45 FILE *f;
46
47 fill_with_pseudorandom_data(testdata, sizeof(testdata));
48
49 assert(NULL != (a = archive_write_new()));
50 assertA(0 == archive_write_set_format_ustar(a));
51 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
52 assert(NULL != (entry = archive_entry_new()));
53 archive_entry_set_size(entry, sizeof(testdata));
54 archive_entry_set_mode(entry, S_IFREG | 0777);
55 archive_entry_set_pathname(entry, "test");
56 assertA(0 == archive_write_header(a, entry));
57 archive_entry_free(entry);
58 assertA((int)sizeof(testdata) == archive_write_data(a, testdata, sizeof(testdata)));
59 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
60
61 assert(NULL != (a = archive_read_new()));
62 assertA(0 == archive_read_support_format_all(a));
63 assertA(0 == archive_read_support_filter_all(a));
64 assertA(0 == archive_read_open_memory(a, buff, sizeof(buff)));
65 assertA(0 == archive_read_next_header(a, &entry));
66 assertEqualIntA(a, sizeof(testdatacopy),
67 archive_read_data(a, testdatacopy, sizeof(testdatacopy)));
68 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
69 assertEqualMem(testdata, testdatacopy, sizeof(testdata));
70
71
72 assert(NULL != (a = archive_read_new()));
73 assertA(0 == archive_read_support_format_all(a));
74 assertA(0 == archive_read_support_filter_all(a));
75 assertA(0 == archive_read_open_memory(a, buff, sizeof(buff)));
76 assertA(0 == archive_read_next_header(a, &entry));
77 #if defined(__BORLANDC__)
78 tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY);
79 #else
80 tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY, 0755);
81 #endif
82 assert(0 < tmpfilefd);
83 assertA(0 == archive_read_data_into_fd(a, tmpfilefd));
84 close(tmpfilefd);
85 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
86
87 f = fopen(tmpfilename, "rb");
88 assertEqualInt(sizeof(testdatacopy),
89 fread(testdatacopy, 1, sizeof(testdatacopy), f));
90 fclose(f);
91 assertEqualMem(testdata, testdatacopy, sizeof(testdata));
92 }
93