1228753Smm/*- 2228753Smm * Copyright (c) 2003-2007 Tim Kientzle 3228753Smm * All rights reserved. 4228753Smm * 5228753Smm * Redistribution and use in source and binary forms, with or without 6228753Smm * modification, are permitted provided that the following conditions 7228753Smm * are met: 8228753Smm * 1. Redistributions of source code must retain the above copyright 9228753Smm * notice, this list of conditions and the following disclaimer. 10228753Smm * 2. Redistributions in binary form must reproduce the above copyright 11228753Smm * notice, this list of conditions and the following disclaimer in the 12228753Smm * documentation and/or other materials provided with the distribution. 13228753Smm * 14228753Smm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15228753Smm * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16228753Smm * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17228753Smm * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18228753Smm * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19228753Smm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20228753Smm * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21228753Smm * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22228753Smm * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23228753Smm * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24228753Smm */ 25228753Smm#include "test.h" 26228763Smm__FBSDID("$FreeBSD$"); 27228753Smm 28228753Smm/* 29228753Smm * Check that an "empty" cpio archive is correctly created. 30228753Smm */ 31228753Smm 32228753Smm/* Here's what an empty cpio archive should look like. */ 33228753Smmstatic char ref[] = 34228753Smm"070707" /* Magic number */ 35228753Smm"000000" /* Dev = 0 */ 36228753Smm"000000" /* ino = 0 */ 37228753Smm"000000" /* mode = 0 */ 38228753Smm"000000" /* uid = 0 */ 39228753Smm"000000" /* gid = 0 */ 40228753Smm"000001" /* nlink = 1 */ 41228753Smm"000000" /* rdev = 0 */ 42228753Smm"00000000000" /* mtime = 0 */ 43228753Smm"000013" /* Namesize = 11 */ 44228753Smm"00000000000" /* filesize = 0 */ 45228753Smm"TRAILER!!!\0"; /* Name */ 46228753Smm 47228753SmmDEFINE_TEST(test_write_format_cpio_empty) 48228753Smm{ 49228753Smm struct archive *a; 50228753Smm char buff[2048]; 51228753Smm size_t used; 52228753Smm 53228753Smm /* Create a new archive in memory. */ 54228753Smm assert((a = archive_write_new()) != NULL); 55228753Smm assertA(0 == archive_write_set_format_cpio(a)); 56248616Smm assertA(0 == archive_write_add_filter_none(a)); 57228753Smm /* 1-byte block size ensures we see only the required bytes. */ 58228753Smm /* We're not testing the padding here. */ 59228753Smm assertA(0 == archive_write_set_bytes_per_block(a, 1)); 60228753Smm assertA(0 == archive_write_set_bytes_in_last_block(a, 1)); 61228753Smm assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); 62228753Smm 63228753Smm /* Close out the archive. */ 64232153Smm assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 65232153Smm assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 66228753Smm 67228753Smm failure("Empty cpio archive should be exactly 87 bytes, was %d.", used); 68228753Smm assert(used == 87); 69228753Smm failure("Empty cpio archive is incorrectly formatted."); 70228753Smm assertEqualMem(buff, ref, 87); 71228753Smm} 72