| /*- |
| * 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_cpio_empty.c 201247 2009-12-30 05:59:21Z kientzle $"); |
| |
| /* |
| * Check that an "empty" cpio archive is correctly created. |
| */ |
| |
| /* Here's what an empty cpio archive should look like. */ |
| static char ref[] = |
| "070707" /* Magic number */ |
| "000000" /* Dev = 0 */ |
| "000000" /* ino = 0 */ |
| "000000" /* mode = 0 */ |
| "000000" /* uid = 0 */ |
| "000000" /* gid = 0 */ |
| "000001" /* nlink = 1 */ |
| "000000" /* rdev = 0 */ |
| "00000000000" /* mtime = 0 */ |
| "000013" /* Namesize = 11 */ |
| "00000000000" /* filesize = 0 */ |
| "TRAILER!!!\0"; /* Name */ |
| |
| DEFINE_TEST(test_write_format_cpio_empty) |
| { |
| struct archive *a; |
| char buff[2048]; |
| size_t used; |
| |
| /* Create a new archive in memory. */ |
| assert((a = archive_write_new()) != NULL); |
| assertA(0 == archive_write_set_format_cpio(a)); |
| assertA(0 == archive_write_add_filter_none(a)); |
| /* 1-byte block size ensures we see only the required bytes. */ |
| /* We're not testing the padding here. */ |
| assertA(0 == archive_write_set_bytes_per_block(a, 1)); |
| assertA(0 == archive_write_set_bytes_in_last_block(a, 1)); |
| 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)); |
| |
| failure("Empty cpio archive should be exactly 87 bytes, was %d.", used); |
| assert(used == 87); |
| failure("Empty cpio archive is incorrectly formatted."); |
| assertEqualMem(buff, ref, 87); |
| } |