da7b4a0824
the particular libarchive version being tested instead of the deprecated ARCHIVE_API_VERSION and ARCHIVE_VERSION_STAMP macros.
118 lines
4.3 KiB
C
118 lines
4.3 KiB
C
/*-
|
|
* 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("$FreeBSD$");
|
|
|
|
/*
|
|
* Test read/write of a 10M block of data in a single operation.
|
|
* Uses an in-memory archive with a single 10M entry. Exercises
|
|
* archive_read_data() to ensure it can handle large blocks like
|
|
* this and also exercises archive_read_data_into_fd() (which
|
|
* had a bug relating to this, fixed in Nov 2006).
|
|
*/
|
|
|
|
char buff1[11000000];
|
|
char buff2[10000000];
|
|
char buff3[10000000];
|
|
|
|
DEFINE_TEST(test_read_data_large)
|
|
{
|
|
struct archive_entry *ae;
|
|
struct archive *a;
|
|
char tmpfilename[] = "largefile";
|
|
int tmpfilefd;
|
|
unsigned int i;
|
|
size_t used;
|
|
|
|
/* Create a new archive in memory. */
|
|
assert((a = archive_write_new()) != NULL);
|
|
assertA(0 == archive_write_set_format_ustar(a));
|
|
assertA(0 == archive_write_set_compression_none(a));
|
|
assertA(0 == archive_write_open_memory(a, buff1, sizeof(buff1), &used));
|
|
|
|
/*
|
|
* Write a file (with random contents) to it.
|
|
*/
|
|
assert((ae = archive_entry_new()) != NULL);
|
|
archive_entry_copy_pathname(ae, "file");
|
|
archive_entry_set_mode(ae, S_IFREG | 0755);
|
|
for (i = 0; i < sizeof(buff2); i++)
|
|
buff2[i] = (unsigned char)rand();
|
|
archive_entry_set_size(ae, sizeof(buff2));
|
|
assertA(0 == archive_write_header(a, ae));
|
|
archive_entry_free(ae);
|
|
assertA(sizeof(buff2) == archive_write_data(a, buff2, sizeof(buff2)));
|
|
|
|
/* Close out the archive. */
|
|
assertA(0 == archive_write_close(a));
|
|
#if ARCHIVE_VERSION_NUMBER < 2000000
|
|
archive_write_finish(a);
|
|
#else
|
|
assertA(0 == archive_write_finish(a));
|
|
#endif
|
|
|
|
/* Check that archive_read_data can handle 10*10^6 at a pop. */
|
|
assert((a = archive_read_new()) != NULL);
|
|
assertA(0 == archive_read_support_format_all(a));
|
|
assertA(0 == archive_read_support_compression_all(a));
|
|
assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1)));
|
|
assertA(0 == archive_read_next_header(a, &ae));
|
|
failure("Wrote 10MB, but didn't read the same amount");
|
|
assertEqualIntA(a, sizeof(buff2),archive_read_data(a, buff3, sizeof(buff3)));
|
|
failure("Read expected 10MB, but data read didn't match what was written");
|
|
assert(0 == memcmp(buff2, buff3, sizeof(buff3)));
|
|
assert(0 == archive_read_close(a));
|
|
#if ARCHIVE_VERSION_NUMBER < 2000000
|
|
archive_read_finish(a);
|
|
#else
|
|
assert(0 == archive_read_finish(a));
|
|
#endif
|
|
|
|
/* Check archive_read_data_into_fd */
|
|
assert((a = archive_read_new()) != NULL);
|
|
assertA(0 == archive_read_support_format_all(a));
|
|
assertA(0 == archive_read_support_compression_all(a));
|
|
assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1)));
|
|
assertA(0 == archive_read_next_header(a, &ae));
|
|
tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT, 0777);
|
|
assert(tmpfilefd != 0);
|
|
assertEqualIntA(a, 0, archive_read_data_into_fd(a, tmpfilefd));
|
|
assert(0 == archive_read_close(a));
|
|
#if ARCHIVE_VERSION_NUMBER < 2000000
|
|
archive_read_finish(a);
|
|
#else
|
|
assert(0 == archive_read_finish(a));
|
|
#endif
|
|
close(tmpfilefd);
|
|
|
|
tmpfilefd = open(tmpfilename, O_RDONLY);
|
|
assert(tmpfilefd != 0);
|
|
assertEqualIntA(NULL, sizeof(buff3), read(tmpfilefd, buff3, sizeof(buff3)));
|
|
close(tmpfilefd);
|
|
assert(0 == memcmp(buff2, buff3, sizeof(buff3)));
|
|
|
|
unlink(tmpfilename);
|
|
}
|