2 * Copyright (c) 2003-2007 Tim Kientzle
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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.
26 __FBSDID("$FreeBSD$");
28 static unsigned char testdata[10 * 1024 * 1024];
29 static unsigned char testdatacopy[10 * 1024 * 1024];
30 static unsigned char buff[11 * 1024 * 1024];
32 #if defined(_WIN32) && !defined(__CYGWIN__)
37 /* Check correct behavior on large reads. */
38 DEFINE_TEST(test_read_large)
42 char tmpfilename[] = "test-read_large.XXXXXX";
45 struct archive_entry *entry;
48 for (i = 0; i < sizeof(testdata); i++)
49 testdata[i] = (unsigned char)(rand());
51 assert(NULL != (a = archive_write_new()));
52 assertA(0 == archive_write_set_format_ustar(a));
53 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
54 assert(NULL != (entry = archive_entry_new()));
55 archive_entry_set_size(entry, sizeof(testdata));
56 archive_entry_set_mode(entry, S_IFREG | 0777);
57 archive_entry_set_pathname(entry, "test");
58 assertA(0 == archive_write_header(a, entry));
59 archive_entry_free(entry);
60 assertA((int)sizeof(testdata) == archive_write_data(a, testdata, sizeof(testdata)));
61 assertA(0 == archive_write_finish(a));
63 assert(NULL != (a = archive_read_new()));
64 assertA(0 == archive_read_support_format_all(a));
65 assertA(0 == archive_read_support_compression_all(a));
66 assertA(0 == archive_read_open_memory(a, buff, sizeof(buff)));
67 assertA(0 == archive_read_next_header(a, &entry));
68 assertA(0 == archive_read_data_into_buffer(a, testdatacopy, sizeof(testdatacopy)));
69 assertA(0 == archive_read_finish(a));
70 assert(0 == memcmp(testdata, testdatacopy, sizeof(testdata)));
73 assert(NULL != (a = archive_read_new()));
74 assertA(0 == archive_read_support_format_all(a));
75 assertA(0 == archive_read_support_compression_all(a));
76 assertA(0 == archive_read_open_memory(a, buff, sizeof(buff)));
77 assertA(0 == archive_read_next_header(a, &entry));
78 #if defined(__BORLANDC__)
79 tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY);
81 tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY, 0755);
83 assert(0 < tmpfilefd);
84 assertA(0 == archive_read_data_into_fd(a, tmpfilefd));
86 assertA(0 == archive_read_finish(a));
88 f = fopen(tmpfilename, "rb");
89 assertEqualInt(sizeof(testdatacopy),
90 fread(testdatacopy, 1, sizeof(testdatacopy), f));
92 assert(0 == memcmp(testdata, testdatacopy, sizeof(testdata)));