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/*-
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_compress_program.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
char buff[1000000];
char buff2[64];
DEFINE_TEST(test_write_compress_program)
{
#if ARCHIVE_VERSION_NUMBER < 1009000
skipping("archive_write_set_compress_program()");
#else
struct archive_entry *ae;
struct archive *a;
size_t used;
int blocksize = 1024;
int r;
if (!canGzip()) {
skipping("Cannot run 'gzip'");
return;
}
/* Create a new archive in memory. */
/* Write it through an external "gzip" program. */
assert((a = archive_write_new()) != NULL);
assertA(0 == archive_write_set_format_ustar(a));
r = archive_write_set_compression_program(a, "gzip");
if (r == ARCHIVE_FATAL) {
skipping("Write compression via external "
"program unsupported on this platform");
archive_write_finish(a);
return;
}
assertA(0 == archive_write_set_bytes_per_block(a, blocksize));
assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize));
assertA(blocksize == archive_write_get_bytes_in_last_block(a));
assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
assertA(blocksize == archive_write_get_bytes_in_last_block(a));
/*
* Write a file to it.
*/
assert((ae = archive_entry_new()) != NULL);
archive_entry_set_mtime(ae, 1, 10);
archive_entry_copy_pathname(ae, "file");
archive_entry_set_mode(ae, S_IFREG | 0755);
archive_entry_set_size(ae, 8);
assertA(0 == archive_write_header(a, ae));
archive_entry_free(ae);
assertA(8 == archive_write_data(a, "12345678", 9));
/* Close out the archive. */
assertA(0 == archive_write_close(a));
assertA(0 == archive_write_finish(a));
/*
* Now, read the data back through the built-in gzip support.
*/
assert((a = archive_read_new()) != NULL);
assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
r = archive_read_support_compression_gzip(a);
/* The compression_gzip() handler will fall back to gunzip
* automatically, but if we know gunzip isn't available, then
* skip the rest. */
if (r != ARCHIVE_OK && !canGunzip()) {
skipping("No libz and no gunzip program, "
"unable to verify gzip compression");
assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
return;
}
assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))) {
archive_read_finish(a);
return;
}
assertEqualInt(1, archive_entry_mtime(ae));
assertEqualInt(0, archive_entry_atime(ae));
assertEqualInt(0, archive_entry_ctime(ae));
assertEqualString("file", archive_entry_pathname(ae));
assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
assertEqualInt(8, archive_entry_size(ae));
assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
assertEqualMem(buff2, "12345678", 8);
/* Verify the end of the archive. */
assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
#endif
}
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