2 * Copyright (c) 2003-2007 Tim Kientzle
3 * Copyright (c) 2012 Michihiro NAKAJIMA
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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.
27 __FBSDID("$FreeBSD: head/lib/libarchive/test/test_write_compress_program.c 201247 2009-12-30 05:59:21Z kientzle $");
32 DEFINE_TEST(test_write_filter_program)
34 struct archive_entry *ae;
41 skipping("Cannot run 'gzip'");
44 /* NOTE: Setting blocksize=1024 will cause gunzip failure because
45 * it add extra bytes that gunzip ignores with its warning and
46 * exit code 1. So we should set blocksize=1 in order not to
47 * yield the extra bytes when using gunzip. */
48 assert((a = archive_read_new()) != NULL);
49 r = archive_read_support_filter_gzip(a);
50 if (r != ARCHIVE_OK && canGzip())
52 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
54 /* Create a new archive in memory. */
55 /* Write it through an external "gzip" program. */
56 assert((a = archive_write_new()) != NULL);
57 assertA(0 == archive_write_set_format_ustar(a));
58 r = archive_write_add_filter_program(a, "gzip -6");
59 if (r == ARCHIVE_FATAL) {
60 skipping("Write compression via external "
61 "program unsupported on this platform");
62 archive_write_free(a);
65 assertA(0 == archive_write_set_bytes_per_block(a, blocksize));
66 assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize));
67 assertA(blocksize == archive_write_get_bytes_in_last_block(a));
68 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
69 assertA(blocksize == archive_write_get_bytes_in_last_block(a));
74 assert((ae = archive_entry_new()) != NULL);
75 archive_entry_set_mtime(ae, 1, 10);
76 archive_entry_copy_pathname(ae, "file");
77 archive_entry_set_mode(ae, S_IFREG | 0755);
78 archive_entry_set_size(ae, 8);
80 assertA(0 == archive_write_header(a, ae));
81 archive_entry_free(ae);
82 assertA(8 == archive_write_data(a, "12345678", 9));
84 /* Close out the archive. */
85 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
86 assertEqualInt(ARCHIVE_OK, archive_write_free(a));
89 * Now, read the data back through the built-in gzip support.
91 assert((a = archive_read_new()) != NULL);
92 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
93 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
94 r = archive_read_support_filter_gzip(a);
95 /* The compression_gzip() handler will fall back to gunzip
96 * automatically, but if we know gunzip isn't available, then
98 if (r != ARCHIVE_OK && !canGzip()) {
99 skipping("No libz and no gunzip program, "
100 "unable to verify gzip compression");
101 assertEqualInt(ARCHIVE_OK, archive_read_free(a));
104 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
106 if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))) {
107 archive_read_free(a);
111 assertEqualInt(1, archive_entry_mtime(ae));
112 assertEqualInt(0, archive_entry_atime(ae));
113 assertEqualInt(0, archive_entry_ctime(ae));
114 assertEqualString("file", archive_entry_pathname(ae));
115 assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
116 assertEqualInt(8, archive_entry_size(ae));
117 assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
118 assertEqualMem(buff2, "12345678", 8);
120 /* Verify the end of the archive. */
121 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
122 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
123 assertEqualInt(ARCHIVE_OK, archive_read_free(a));