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("$FreeBSD$");
31 DEFINE_TEST(test_write_compress_program)
33 struct archive_entry *ae;
40 skipping("Cannot run 'gzip'");
43 /* NOTE: Setting blocksize=1024 will cause gunzip failure because
44 * it add extra bytes that gunzip ignores with its warning and
45 * exit code 1. So we should set blocksize=1 in order not to
46 * yield the extra bytes when using gunzip. */
47 assert((a = archive_read_new()) != NULL);
48 r = archive_read_support_filter_gzip(a);
49 if (r != ARCHIVE_OK && canGunzip())
51 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
53 /* Create a new archive in memory. */
54 /* Write it through an external "gzip" program. */
55 assert((a = archive_write_new()) != NULL);
56 assertA(0 == archive_write_set_format_ustar(a));
57 r = archive_write_set_compression_program(a, "gzip");
58 if (r == ARCHIVE_FATAL) {
59 skipping("Write compression via external "
60 "program unsupported on this platform");
61 archive_write_free(a);
64 assertA(0 == archive_write_set_bytes_per_block(a, blocksize));
65 assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize));
66 assertA(blocksize == archive_write_get_bytes_in_last_block(a));
67 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
68 assertA(blocksize == archive_write_get_bytes_in_last_block(a));
73 assert((ae = archive_entry_new()) != NULL);
74 archive_entry_set_mtime(ae, 1, 10);
75 archive_entry_copy_pathname(ae, "file");
76 archive_entry_set_mode(ae, S_IFREG | 0755);
77 archive_entry_set_size(ae, 8);
79 assertA(0 == archive_write_header(a, ae));
80 archive_entry_free(ae);
81 assertA(8 == archive_write_data(a, "12345678", 9));
83 /* Close out the archive. */
84 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
85 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
88 * Now, read the data back through the built-in gzip support.
90 assert((a = archive_read_new()) != NULL);
91 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
92 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
93 r = archive_read_support_filter_gzip(a);
94 /* The compression_gzip() handler will fall back to gunzip
95 * automatically, but if we know gunzip isn't available, then
97 if (r != ARCHIVE_OK && !canGunzip()) {
98 skipping("No libz and no gunzip program, "
99 "unable to verify gzip compression");
100 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
103 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
105 if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))) {
106 archive_read_free(a);
110 assertEqualInt(1, archive_entry_mtime(ae));
111 assertEqualInt(0, archive_entry_atime(ae));
112 assertEqualInt(0, archive_entry_ctime(ae));
113 assertEqualString("file", archive_entry_pathname(ae));
114 assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
115 assertEqualInt(8, archive_entry_size(ae));
116 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
117 assertEqualMem(buff2, "12345678", 8);
119 /* Verify the end of the archive. */
120 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
121 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
122 assertEqualInt(ARCHIVE_OK, archive_read_free(a));