/*-

 * Copyright (c) 2014 Michihiro NAKAJIMA

 * 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");

#if defined(__BORLANDC__) || (defined(_MSC_VER) &&  _MSC_VER <= 1300)

# define	LITERAL_LL(x)	x##i64

#else

# define	LITERAL_LL(x)	x##ll

#endif

/*

 * To test skip a sparse file entry, this test does not read file data.

 */

DEFINE_TEST(test_read_format_gtar_sparse_skip_entry)

{

	const char *refname = "test_read_format_gtar_sparse_skip_entry.tar.Z.uu";

	struct archive *a;

	struct archive_entry *ae;

	const void *p;

	size_t s;

	int64_t o;

	copy_reference_file(refname);

	assert((a = archive_read_new()) != NULL);

	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));

	assertEqualIntA(a, ARCHIVE_OK,

	    archive_read_open_filename(a, refname, 10240));

	/* Verify regular first file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualString("a", archive_entry_pathname(ae));

	assertEqualInt(LITERAL_LL(10737418244), archive_entry_size(ae));

	assertEqualInt(archive_entry_is_encrypted(ae), 0);

	assertEqualIntA(a, archive_read_has_encrypted_entries(a),

	    ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);

	/* Verify regular second file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualString("b", archive_entry_pathname(ae));

	assertEqualInt(4, archive_entry_size(ae));

	assertEqualInt(archive_entry_is_encrypted(ae), 0);

	assertEqualIntA(a, archive_read_has_encrypted_entries(a),

	    ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);

	/* End of archive. */

	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae);;

	/* Verify archive format. */

	assertEqualIntA(a, ARCHIVE_FILTER_COMPRESS, archive_filter_code(a, 0));

	assertEqualIntA(a, ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE,

	    archive_format(a));

	/* Close the archive. */

	assertEqualInt(ARCHIVE_OK, archive_read_close(a));

	assertEqualInt(ARCHIVE_OK, archive_read_free(a));

	/*

	 * Read just one block of a sparse file and skip it.

	 */

	assert((a = archive_read_new()) != NULL);

	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));

	assertEqualIntA(a, ARCHIVE_OK,

	    archive_read_open_filename(a, refname, 10240));

	/* Verify regular first file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualString("a", archive_entry_pathname(ae));

	assertEqualInt(LITERAL_LL(10737418244), archive_entry_size(ae));

	assertEqualInt(archive_entry_is_encrypted(ae), 0);

	assertEqualIntA(a, archive_read_has_encrypted_entries(a),

	    ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);

	assertEqualInt(0, archive_read_data_block(a, &p, &s, &o);;

	assertEqualInt(4096, s);

	assertEqualInt(0, o);

	/* Verify regular second file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualString("b", archive_entry_pathname(ae));

	assertEqualInt(4, archive_entry_size(ae));

	assertEqualInt(archive_entry_is_encrypted(ae), 0);

	assertEqualIntA(a, archive_read_has_encrypted_entries(a),

	    ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);

	/* End of archive. */

	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae);;

	/* Verify archive format. */

	assertEqualIntA(a, ARCHIVE_FILTER_COMPRESS, archive_filter_code(a, 0));

	assertEqualIntA(a, ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE,

	    archive_format(a));

	/* Close the archive. */

	assertEqualInt(ARCHIVE_OK, archive_read_close(a));

	assertEqualInt(ARCHIVE_OK, archive_read_free(a));

}