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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: head/lib/libarchive/test/test_write_format_tar_empty.c 189308 2009-03-03 17:02:51Z kientzle $");
/*
* Check that an "empty" tar archive is correctly created.
*/
DEFINE_TEST(test_write_format_tar_empty)
{
struct archive *a;
char buff[2048];
size_t used;
unsigned int i;
/* USTAR format: Create a new archive in memory. */
assert((a = archive_write_new()) != NULL);
assertA(0 == archive_write_set_format_ustar(a));
assertA(0 == archive_write_add_filter_none(a));
assertA(0 == archive_write_set_bytes_per_block(a, 512));
assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
/* Close out the archive. */
assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
assert(used == 1024);
for (i = 0; i < used; i++) {
failure("Empty tar archive should be all nulls.");
assert(buff[i] == 0);
}
/* PAX format: Create a new archive in memory. */
assert((a = archive_write_new()) != NULL);
assertA(0 == archive_write_set_format_pax(a));
assertA(0 == archive_write_add_filter_none(a));
assertA(0 == archive_write_set_bytes_per_block(a, 512));
assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
/* Close out the archive. */
assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
assertEqualInt(ARCHIVE_OK, archive_write_free(a));
assertEqualInt((int)used, 1024);
for (i = 0; i < used; i++) {
failure("Empty tar archive should be all nulls.");
assert(buff[i] == 0);
}
}
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