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