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