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 29/* 30 * A basic exercise of compress reading and writing. 31 * 32 * TODO: Add a reference file and make sure we can decompress that. 33 */ 34 35DEFINE_TEST(test_write_filter_compress) 36{ 37 struct archive_entry *ae; 38 struct archive* a; 39 char *buff, *data; 40 size_t buffsize, datasize; 41 char path[16]; 42 size_t used; 43 int i; 44 45 buffsize = 1000000; 46 assert(NULL != (buff = (char *)malloc(buffsize))); 47 48 datasize = 10000; 49 assert(NULL != (data = (char *)malloc(datasize))); 50 memset(data, 0, datasize); 51 52 assert((a = archive_write_new()) != NULL); 53 assertEqualIntA(a, ARCHIVE_OK, 54 archive_write_set_format_ustar(a)); 55 assertEqualIntA(a, ARCHIVE_OK, 56 archive_write_add_filter_compress(a)); 57 assertEqualIntA(a, ARCHIVE_OK, 58 archive_write_open_memory(a, buff, buffsize, &used)); 59 60 for (i = 0; i < 100; i++) { 61 snprintf(path, sizeof(path), "file%03d", i); 62 assert((ae = archive_entry_new()) != NULL); 63 archive_entry_copy_pathname(ae, path); 64 archive_entry_set_size(ae, datasize); 65 archive_entry_set_filetype(ae, AE_IFREG); 66 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae)); 67 assertEqualInt(datasize, 68 archive_write_data(a, data, datasize)); 69 archive_entry_free(ae); 70 } 71 72 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 73 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 74 75 /* 76 * Now, read the data back. 77 */ 78 assert((a = archive_read_new()) != NULL); 79 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 80 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 81 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used)); 82 83 84 for (i = 0; i < 100; i++) { 85 snprintf(path, sizeof(path), "file%03d", i); 86 if (!assertEqualInt(0, archive_read_next_header(a, &ae))) 87 break; 88 assertEqualString(path, archive_entry_pathname(ae)); 89 assertEqualInt((int)datasize, archive_entry_size(ae)); 90 } 91 assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 92 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 93 94 free(data); 95 free(buff); 96} 97