1 /*- 2 * Copyright (c) 2012 Michihiro NAKAJIMA 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 26 27 #include "test.h" 28 __FBSDID("$FreeBSD$"); 29 30 #define LARGE_SIZE (1*1024*1024) 31 static void 32 test_large(const char *compression_type) 33 { 34 struct archive_entry *ae; 35 struct archive *a; 36 size_t used; 37 size_t buffsize = LARGE_SIZE + 1024 * 256; 38 size_t datasize = LARGE_SIZE; 39 char *buff, *filedata, *filedata2; 40 41 assert((buff = malloc(buffsize)) != NULL); 42 assert((filedata = malloc(datasize)) != NULL); 43 assert((filedata2 = malloc(datasize)) != NULL); 44 45 /* Create a new archive in memory. */ 46 assert((a = archive_write_new()) != NULL); 47 if (a == NULL || buff == NULL || filedata == NULL || filedata2 == NULL) { 48 archive_write_free(a); 49 free(buff); 50 free(filedata); 51 free(filedata2); 52 return; 53 } 54 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_7zip(a)); 55 if (compression_type != NULL && 56 ARCHIVE_OK != archive_write_set_format_option(a, "7zip", 57 "compression", compression_type)) { 58 skipping("%s writing not fully supported on this platform", 59 compression_type); 60 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 61 free(buff); 62 free(filedata); 63 free(filedata2); 64 return; 65 } 66 assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a)); 67 assertEqualIntA(a, ARCHIVE_OK, 68 archive_write_open_memory(a, buff, buffsize, &used)); 69 70 /* 71 * Write a large file to it. 72 */ 73 assert((ae = archive_entry_new()) != NULL); 74 archive_entry_set_mtime(ae, 1, 100); 75 assertEqualInt(1, archive_entry_mtime(ae)); 76 assertEqualInt(100, archive_entry_mtime_nsec(ae)); 77 archive_entry_copy_pathname(ae, "file"); 78 assertEqualString("file", archive_entry_pathname(ae)); 79 archive_entry_set_mode(ae, AE_IFREG | 0755); 80 assertEqualInt((AE_IFREG | 0755), archive_entry_mode(ae)); 81 archive_entry_set_size(ae, datasize); 82 83 assertEqualInt(0, archive_write_header(a, ae)); 84 archive_entry_free(ae); 85 if (strcmp(compression_type, "ppmd") == 0) { 86 /* NOTE: PPMd cannot handle random data correctly.*/ 87 memset(filedata, 'a', datasize); 88 } else { 89 fill_with_pseudorandom_data(filedata, datasize); 90 } 91 assertEqualInt(datasize, archive_write_data(a, filedata, datasize)); 92 93 /* Close out the archive. */ 94 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 95 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 96 97 /* Verify the initial header. */ 98 assertEqualMem(buff, "\x37\x7a\xbc\xaf\x27\x1c\x00\x03", 8); 99 100 /* 101 * Now, read the data back. 102 */ 103 /* With the test memory reader -- seeking mode. */ 104 assert((a = archive_read_new()) != NULL); 105 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 106 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 107 assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, buff, used, 7)); 108 109 /* 110 * Read and verify a large file. 111 */ 112 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 113 assertEqualInt(1, archive_entry_mtime(ae)); 114 assertEqualInt(100, archive_entry_mtime_nsec(ae)); 115 assertEqualInt(0, archive_entry_atime(ae)); 116 assertEqualInt(0, archive_entry_ctime(ae)); 117 assertEqualString("file", archive_entry_pathname(ae)); 118 assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae)); 119 assertEqualInt(datasize, archive_entry_size(ae)); 120 assertEqualIntA(a, datasize, archive_read_data(a, filedata2, datasize)); 121 assertEqualMem(filedata, filedata2, datasize); 122 123 /* Verify the end of the archive. */ 124 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 125 126 /* Verify archive format. */ 127 assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0)); 128 assertEqualIntA(a, ARCHIVE_FORMAT_7ZIP, archive_format(a)); 129 130 assertEqualInt(ARCHIVE_OK, archive_read_close(a)); 131 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 132 133 free(buff); 134 free(filedata); 135 free(filedata2); 136 } 137 138 DEFINE_TEST(test_write_format_7zip_large_bzip2) 139 { 140 /* Test that making a 7-Zip archive file with bzip2 compression. */ 141 test_large("bzip2"); 142 } 143 144 DEFINE_TEST(test_write_format_7zip_large_copy) 145 { 146 /* Test that making a 7-Zip archive file without compression. */ 147 test_large("copy"); 148 } 149 150 DEFINE_TEST(test_write_format_7zip_large_deflate) 151 { 152 /* Test that making a 7-Zip archive file with deflate compression. */ 153 test_large("deflate"); 154 } 155 156 DEFINE_TEST(test_write_format_7zip_large_lzma1) 157 { 158 /* Test that making a 7-Zip archive file with lzma1 compression. */ 159 test_large("lzma1"); 160 } 161 162 DEFINE_TEST(test_write_format_7zip_large_lzma2) 163 { 164 /* Test that making a 7-Zip archive file with lzma2 compression. */ 165 test_large("lzma2"); 166 } 167 168 DEFINE_TEST(test_write_format_7zip_large_ppmd) 169 { 170 /* Test that making a 7-Zip archive file with PPMd compression. */ 171 test_large("ppmd"); 172 } 173