1 /*- 2 * Copyright (c) 2003-2007 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 #include "test.h" 26 27 static unsigned char testdata[10 * 1024 * 1024]; 28 static unsigned char testdatacopy[10 * 1024 * 1024]; 29 static unsigned char buff[11 * 1024 * 1024]; 30 31 #if defined(_WIN32) && !defined(__CYGWIN__) 32 #define open _open 33 #define close _close 34 #endif 35 36 /* Check correct behavior on large reads. */ 37 DEFINE_TEST(test_read_large) 38 { 39 int tmpfilefd; 40 char tmpfilename[] = "test-read_large.XXXXXX"; 41 size_t used; 42 struct archive *a; 43 struct archive_entry *entry; 44 FILE *f; 45 46 fill_with_pseudorandom_data(testdata, sizeof(testdata)); 47 48 assert(NULL != (a = archive_write_new())); 49 assertA(0 == archive_write_set_format_ustar(a)); 50 assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); 51 assert(NULL != (entry = archive_entry_new())); 52 archive_entry_set_size(entry, sizeof(testdata)); 53 archive_entry_set_mode(entry, S_IFREG | 0777); 54 archive_entry_set_pathname(entry, "test"); 55 assertA(0 == archive_write_header(a, entry)); 56 archive_entry_free(entry); 57 assertA((int)sizeof(testdata) == archive_write_data(a, testdata, sizeof(testdata))); 58 assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 59 60 assert(NULL != (a = archive_read_new())); 61 assertA(0 == archive_read_support_format_all(a)); 62 assertA(0 == archive_read_support_filter_all(a)); 63 assertA(0 == archive_read_open_memory(a, buff, sizeof(buff))); 64 assertA(0 == archive_read_next_header(a, &entry)); 65 assertEqualIntA(a, sizeof(testdatacopy), 66 archive_read_data(a, testdatacopy, sizeof(testdatacopy))); 67 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 68 assertEqualMem(testdata, testdatacopy, sizeof(testdata)); 69 70 71 assert(NULL != (a = archive_read_new())); 72 assertA(0 == archive_read_support_format_all(a)); 73 assertA(0 == archive_read_support_filter_all(a)); 74 assertA(0 == archive_read_open_memory(a, buff, sizeof(buff))); 75 assertA(0 == archive_read_next_header(a, &entry)); 76 #if defined(__BORLANDC__) 77 tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY); 78 #else 79 tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY, 0755); 80 #endif 81 assert(0 < tmpfilefd); 82 assertA(0 == archive_read_data_into_fd(a, tmpfilefd)); 83 close(tmpfilefd); 84 assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 85 86 f = fopen(tmpfilename, "rb"); 87 assertEqualInt(sizeof(testdatacopy), 88 fread(testdatacopy, 1, sizeof(testdatacopy), f)); 89 fclose(f); 90 assertEqualMem(testdata, testdatacopy, sizeof(testdata)); 91 } 92