1/*- 2 * Copyright (c) 2014 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 * 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#include "test.h" 27 28static void 29verify_zip_filesize(uint64_t size, int expected) 30{ 31 struct archive *a; 32 struct archive_entry *ae; 33 char buff[256]; 34 size_t used; 35 36 /* Zip format: Create a new archive in memory. */ 37 assert((a = archive_write_new()) != NULL); 38 assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a)); 39 /* Disable Zip64 extensions. */ 40 assertEqualIntA(a, ARCHIVE_OK, 41 archive_write_set_format_option(a, "zip", "zip64", NULL)); 42 assertEqualIntA(a, ARCHIVE_OK, 43 archive_write_open_memory(a, buff, sizeof(buff), &used)); 44 45 assert((ae = archive_entry_new()) != NULL); 46 archive_entry_set_pathname(ae, "test"); 47 archive_entry_set_mode(ae, AE_IFREG | 0644); 48 archive_entry_set_size(ae, size); 49 assertEqualInt(expected, archive_write_header(a, ae)); 50 51 archive_entry_free(ae); 52 53 /* Don't actually write 4GB! ;-) */ 54 assertEqualIntA(a, ARCHIVE_OK, archive_write_free(a)); 55} 56 57DEFINE_TEST(test_write_format_zip_zip64_oversize) 58{ 59 /* With Zip64 extensions disabled, we should be 60 * able to write a file with at most 4G-1 bytes. */ 61 62 /* Note: Tar writer pads file to declared size when the file 63 * is closed. If Zip writer is changed to behave the same 64 * way, it will be much harder to test the first case here. */ 65 verify_zip_filesize(0xffffffffLL, ARCHIVE_OK); 66 67 verify_zip_filesize(0x100000000LL, ARCHIVE_FAILED); 68} 69