| /*- |
| * Copyright (c) 2003-2007 Tim Kientzle |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include "test.h" |
| __FBSDID("$FreeBSD: head/lib/libarchive/test/test_read_large.c 201247 2009-12-30 05:59:21Z kientzle $"); |
| |
| static unsigned char testdata[10 * 1024 * 1024]; |
| static unsigned char testdatacopy[10 * 1024 * 1024]; |
| static unsigned char buff[11 * 1024 * 1024]; |
| |
| #if defined(_WIN32) && !defined(__CYGWIN__) |
| #define open _open |
| #define close _close |
| #endif |
| |
| /* Check correct behavior on large reads. */ |
| DEFINE_TEST(test_read_large) |
| { |
| unsigned int i; |
| int tmpfilefd; |
| char tmpfilename[] = "test-read_large.XXXXXX"; |
| size_t used; |
| struct archive *a; |
| struct archive_entry *entry; |
| FILE *f; |
| |
| for (i = 0; i < sizeof(testdata); i++) |
| testdata[i] = (unsigned char)(rand()); |
| |
| assert(NULL != (a = archive_write_new())); |
| assertA(0 == archive_write_set_format_ustar(a)); |
| assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); |
| assert(NULL != (entry = archive_entry_new())); |
| archive_entry_set_size(entry, sizeof(testdata)); |
| archive_entry_set_mode(entry, S_IFREG | 0777); |
| archive_entry_set_pathname(entry, "test"); |
| assertA(0 == archive_write_header(a, entry)); |
| archive_entry_free(entry); |
| assertA((int)sizeof(testdata) == archive_write_data(a, testdata, sizeof(testdata))); |
| assertEqualInt(ARCHIVE_OK, archive_write_free(a)); |
| |
| assert(NULL != (a = archive_read_new())); |
| assertA(0 == archive_read_support_format_all(a)); |
| assertA(0 == archive_read_support_filter_all(a)); |
| assertA(0 == archive_read_open_memory(a, buff, sizeof(buff))); |
| assertA(0 == archive_read_next_header(a, &entry)); |
| assertEqualIntA(a, sizeof(testdatacopy), |
| archive_read_data(a, testdatacopy, sizeof(testdatacopy))); |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| assertEqualMem(testdata, testdatacopy, sizeof(testdata)); |
| |
| |
| assert(NULL != (a = archive_read_new())); |
| assertA(0 == archive_read_support_format_all(a)); |
| assertA(0 == archive_read_support_filter_all(a)); |
| assertA(0 == archive_read_open_memory(a, buff, sizeof(buff))); |
| assertA(0 == archive_read_next_header(a, &entry)); |
| #if defined(__BORLANDC__) |
| tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY); |
| #else |
| tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY, 0755); |
| #endif |
| assert(0 < tmpfilefd); |
| assertA(0 == archive_read_data_into_fd(a, tmpfilefd)); |
| close(tmpfilefd); |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| |
| f = fopen(tmpfilename, "rb"); |
| assertEqualInt(sizeof(testdatacopy), |
| fread(testdatacopy, 1, sizeof(testdatacopy), f)); |
| fclose(f); |
| assertEqualMem(testdata, testdatacopy, sizeof(testdata)); |
| } |