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 (16*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 unsigned i; 41 42 assert((buff = malloc(buffsize)) != NULL); 43 assert((filedata = malloc(datasize)) != NULL); 44 assert((filedata2 = malloc(datasize)) != NULL); 45 46 /* Create a new archive in memory. */ 47 assert((a = archive_write_new()) != NULL); 48 if (a == NULL || buff == NULL || filedata == NULL || filedata2 == NULL) { 49 archive_write_free(a); 50 free(buff); 51 free(filedata); 52 free(filedata2); 53 return; 54 } 55 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_7zip(a)); 56 if (compression_type != NULL && 57 ARCHIVE_OK != archive_write_set_format_option(a, "7zip", 58 "compression", compression_type)) { 59 skipping("%s writing not fully supported on this platform", 60 compression_type); 61 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 62 free(buff); 63 free(filedata); 64 free(filedata2); 65 return; 66 } 67 assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a)); 68 assertEqualIntA(a, ARCHIVE_OK, 69 archive_write_open_memory(a, buff, buffsize, &used)); 70 71 /* 72 * Write a large file to it. 73 */ 74 assert((ae = archive_entry_new()) != NULL); 75 archive_entry_set_mtime(ae, 1, 100); 76 assertEqualInt(1, archive_entry_mtime(ae)); 77 assertEqualInt(100, archive_entry_mtime_nsec(ae)); 78 archive_entry_copy_pathname(ae, "file"); 79 assertEqualString("file", archive_entry_pathname(ae)); 80 archive_entry_set_mode(ae, AE_IFREG | 0755); 81 assertEqualInt((AE_IFREG | 0755), archive_entry_mode(ae)); 82 archive_entry_set_size(ae, datasize); 83 84 assertEqualInt(0, archive_write_header(a, ae)); 85 archive_entry_free(ae); 86 if (strcmp(compression_type, "ppmd") == 0) { 87 /* NOTE: PPMd cannot handle random data correctly.*/ 88 memset(filedata, 'a', datasize); 89 } else { 90 for (i = 0; i < datasize; i++) 91 filedata[i] = (char)rand(); 92 } 93 assertEqualInt(datasize, archive_write_data(a, filedata, datasize)); 94 95 /* Close out the archive. */ 96 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 97 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 98 99 /* Verify the initial header. */ 100 assertEqualMem(buff, "\x37\x7a\xbc\xaf\x27\x1c\x00\x03", 8); 101 102 /* 103 * Now, read the data back. 104 */ 105 /* With the test memory reader -- seeking mode. */ 106 assert((a = archive_read_new()) != NULL); 107 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 108 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 109 assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, buff, used, 7)); 110 111 /* 112 * Read and verify a large file. 113 */ 114 assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); 115 assertEqualInt(1, archive_entry_mtime(ae)); 116 assertEqualInt(100, archive_entry_mtime_nsec(ae)); 117 assertEqualInt(0, archive_entry_atime(ae)); 118 assertEqualInt(0, archive_entry_ctime(ae)); 119 assertEqualString("file", archive_entry_pathname(ae)); 120 assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae)); 121 assertEqualInt(datasize, archive_entry_size(ae)); 122 assertEqualIntA(a, datasize, archive_read_data(a, filedata2, datasize)); 123 assertEqualMem(filedata, filedata2, datasize); 124 125 /* Verify the end of the archive. */ 126 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 127 128 /* Verify archive format. */ 129 assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0)); 130 assertEqualIntA(a, ARCHIVE_FORMAT_7ZIP, archive_format(a)); 131 132 assertEqualInt(ARCHIVE_OK, archive_read_close(a)); 133 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 134 135 free(buff); 136 free(filedata); 137 free(filedata2); 138 } 139 140 DEFINE_TEST(test_write_format_7zip_large_bzip2) 141 { 142 /* Test that making a 7-Zip archive file with bzip2 compression. */ 143 test_large("bzip2"); 144 } 145 146 DEFINE_TEST(test_write_format_7zip_large_copy) 147 { 148 /* Test that making a 7-Zip archive file without compression. */ 149 test_large("copy"); 150 } 151 152 DEFINE_TEST(test_write_format_7zip_large_deflate) 153 { 154 /* Test that making a 7-Zip archive file with deflate compression. */ 155 test_large("deflate"); 156 } 157 158 DEFINE_TEST(test_write_format_7zip_large_lzma1) 159 { 160 /* Test that making a 7-Zip archive file with lzma1 compression. */ 161 test_large("lzma1"); 162 } 163 164 DEFINE_TEST(test_write_format_7zip_large_lzma2) 165 { 166 /* Test that making a 7-Zip archive file with lzma2 compression. */ 167 test_large("lzma2"); 168 } 169 170 DEFINE_TEST(test_write_format_7zip_large_ppmd) 171 { 172 /* Test that making a 7-Zip archive file with PPMd compression. */ 173 test_large("ppmd"); 174 } 175