1 /*- 2 * Copyright (c) 2008 Anselm Strauss 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 * Development supported by Google Summer of Code 2008. 28 */ 29 30 #include "test.h" 31 __FBSDID("$FreeBSD$"); 32 33 DEFINE_TEST(test_write_format_zip_empty) 34 { 35 struct archive *a; 36 struct archive_entry *ae; 37 char buff[256]; 38 size_t used; 39 40 /* Zip format: Create a new archive in memory. */ 41 assert((a = archive_write_new()) != NULL); 42 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a)); 43 assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a)); 44 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_bytes_per_block(a, 1)); 45 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_bytes_in_last_block(a, 1)); 46 assertEqualIntA(a, ARCHIVE_OK, archive_write_open_memory(a, buff, sizeof(buff), &used)); 47 48 /* Close out the archive without writing anything. */ 49 assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 50 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 51 52 /* Verify the correct format for an empty Zip archive. */ 53 assertEqualInt(used, 22); 54 assertEqualMem(buff, 55 "PK\005\006\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 56 22); 57 58 /* Verify that we read this kind of empty archive correctly. */ 59 /* Try with the standard memory reader, and with the test 60 memory reader with and without seek support. */ 61 assert((a = archive_read_new()) != NULL); 62 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a)); 63 assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, 22)); 64 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 65 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 66 67 assert((a = archive_read_new()) != NULL); 68 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a)); 69 assertEqualIntA(a, ARCHIVE_OK, read_open_memory(a, buff, 22, 1)); 70 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 71 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 72 73 assert((a = archive_read_new()) != NULL); 74 assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a)); 75 assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, buff, 22, 22)); 76 assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 77 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 78 } 79