1 /*- 2 * Copyright (c) 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 * in this position and unchanged. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "test.h" 28 __FBSDID("$FreeBSD: head/lib/libarchive/test/test_write_compress.c 189308 2009-03-03 17:02:51Z kientzle $"); 29 30 /* 31 * A basic exercise of compress reading and writing. 32 * 33 * TODO: Add a reference file and make sure we can decompress that. 34 */ 35 36 DEFINE_TEST(test_write_filter_compress) 37 { 38 struct archive_entry *ae; 39 struct archive* a; 40 char *buff, *data; 41 size_t buffsize, datasize; 42 char path[16]; 43 size_t used; 44 int i; 45 46 buffsize = 1000000; 47 assert(NULL != (buff = (char *)malloc(buffsize))); 48 49 datasize = 10000; 50 assert(NULL != (data = (char *)malloc(datasize))); 51 memset(data, 0, datasize); 52 53 assert((a = archive_write_new()) != NULL); 54 assertEqualIntA(a, ARCHIVE_OK, 55 archive_write_set_format_ustar(a)); 56 assertEqualIntA(a, ARCHIVE_OK, 57 archive_write_add_filter_compress(a)); 58 assertEqualIntA(a, ARCHIVE_OK, 59 archive_write_open_memory(a, buff, buffsize, &used)); 60 61 for (i = 0; i < 100; i++) { 62 snprintf(path, sizeof(path), "file%03d", i); 63 assert((ae = archive_entry_new()) != NULL); 64 archive_entry_copy_pathname(ae, path); 65 archive_entry_set_size(ae, datasize); 66 archive_entry_set_filetype(ae, AE_IFREG); 67 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 68 assertEqualInt(datasize, 69 archive_write_data(a, data, datasize)); 70 archive_entry_free(ae); 71 } 72 73 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 74 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 75 76 /* 77 * Now, read the data back. 78 */ 79 assert((a = archive_read_new()) != NULL); 80 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 81 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 82 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used)); 83 84 85 for (i = 0; i < 100; i++) { 86 snprintf(path, sizeof(path), "file%03d", i); 87 if (!assertEqualInt(0, archive_read_next_header(a, &ae))) 88 break; 89 assertEqualString(path, archive_entry_pathname(ae)); 90 assertEqualInt((int)datasize, archive_entry_size(ae)); 91 } 92 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 93 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 94 95 free(data); 96 free(buff); 97 } 98