/*- * 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_set_compression_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. */ assertA(0 == archive_write_close(a)); #if ARCHIVE_VERSION_NUMBER < 2000000 archive_write_finish(a); #else assertA(0 == archive_write_finish(a)); #endif 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); }