test_write_format_tar.c revision 228763
1/*- 2 * Copyright (c) 2003-2007 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25#include "test.h" 26__FBSDID("$FreeBSD: head/contrib/libarchive/libarchive/test/test_write_format_tar.c 228763 2011-12-21 11:13:29Z mm $"); 27 28char buff[1000000]; 29char buff2[64]; 30 31DEFINE_TEST(test_write_format_tar) 32{ 33 struct archive_entry *ae; 34 struct archive *a; 35 char *p; 36 size_t used; 37 size_t blocksize; 38 39 /* Repeat the following for a variety of odd blocksizes. */ 40 for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) { 41 /* Create a new archive in memory. */ 42 assert((a = archive_write_new()) != NULL); 43 assertA(0 == archive_write_set_format_ustar(a)); 44 assertA(0 == archive_write_set_compression_none(a)); 45 assertA(0 == archive_write_set_bytes_per_block(a, (int)blocksize)); 46 assertA(0 == archive_write_set_bytes_in_last_block(a, (int)blocksize)); 47 assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a)); 48 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); 49 assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a)); 50 51 /* 52 * Write a file to it. 53 */ 54 assert((ae = archive_entry_new()) != NULL); 55 archive_entry_set_mtime(ae, 1, 10); 56 assert(1 == archive_entry_mtime(ae)); 57#if !defined(__INTERIX) 58 assert(10 == archive_entry_mtime_nsec(ae)); 59#endif 60 p = strdup("file"); 61 archive_entry_copy_pathname(ae, p); 62 strcpy(p, "XXXX"); 63 free(p); 64 assertEqualString("file", archive_entry_pathname(ae)); 65 archive_entry_set_mode(ae, S_IFREG | 0755); 66 assert((S_IFREG | 0755) == archive_entry_mode(ae)); 67 archive_entry_set_size(ae, 8); 68 69 assertA(0 == archive_write_header(a, ae)); 70 archive_entry_free(ae); 71 assertA(8 == archive_write_data(a, "12345678", 9)); 72 73 /* Close out the archive. */ 74 assertA(0 == archive_write_close(a)); 75#if ARCHIVE_VERSION_NUMBER < 2000000 76 archive_write_finish(a); 77#else 78 assertA(0 == archive_write_finish(a)); 79#endif 80 /* This calculation gives "the smallest multiple of 81 * the block size that is at least 2048 bytes". */ 82 assert(((2048 - 1)/blocksize+1)*blocksize == used); 83 84 /* 85 * Now, read the data back. 86 */ 87 assert((a = archive_read_new()) != NULL); 88 assertA(0 == archive_read_support_format_all(a)); 89 assertA(0 == archive_read_support_compression_all(a)); 90 assertA(0 == archive_read_open_memory(a, buff, used)); 91 92 assertA(0 == archive_read_next_header(a, &ae)); 93 94 assert(1 == archive_entry_mtime(ae)); 95 /* Not the same as above: ustar doesn't store hi-res times. */ 96 assert(0 == archive_entry_mtime_nsec(ae)); 97 assert(0 == archive_entry_atime(ae)); 98 assert(0 == archive_entry_ctime(ae)); 99 assertEqualString("file", archive_entry_pathname(ae)); 100 assert((S_IFREG | 0755) == archive_entry_mode(ae)); 101 assert(8 == archive_entry_size(ae)); 102 assertA(8 == archive_read_data(a, buff2, 10)); 103 assert(0 == memcmp(buff2, "12345678", 8)); 104 105 /* Verify the end of the archive. */ 106 assert(1 == archive_read_next_header(a, &ae)); 107 assert(0 == archive_read_close(a)); 108#if ARCHIVE_VERSION_NUMBER < 2000000 109 archive_read_finish(a); 110#else 111 assert(0 == archive_read_finish(a)); 112#endif 113 } 114} 115