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author | kientzle <kientzle@FreeBSD.org> | 2007-03-03 07:37:37 +0000 |
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committer | kientzle <kientzle@FreeBSD.org> | 2007-03-03 07:37:37 +0000 |
commit | 1a60578adb6be1f7da9ed95f38cf52c20be13591 (patch) | |
tree | 1b026213a337089af577dee3ed6d194ee1b87d88 /lib/libarchive/test/test_write_format_tar_empty.c | |
parent | 56746aa8e0ffff51b371e72446368d6dbbe6b4ba (diff) | |
download | FreeBSD-src-1a60578adb6be1f7da9ed95f38cf52c20be13591.zip FreeBSD-src-1a60578adb6be1f7da9ed95f38cf52c20be13591.tar.gz |
libarchive 2.0
* libarchive_test program exercises many of the core features
* Refactored old "read_extract" into new "archive_write_disk", which
uses archive_write methods to put entries onto disk. In particular,
you can now use archive_write_disk to create objects on disk
without having an archive available.
* Pushed some security checks from bsdtar down into libarchive, where
they can be better optimized.
* Rearchitected the logic for creating objects on disk to reduce
the number of system calls. Several common cases now use a
minimum number of system calls.
* Virtualized some internal interfaces to provide a clearer separation
of read and write handling and make it simpler to override key
methods.
* New "empty" format reader.
* Corrected return types (this ABI breakage required the "2.0" version bump)
* Many bug fixes.
Diffstat (limited to 'lib/libarchive/test/test_write_format_tar_empty.c')
-rw-r--r-- | lib/libarchive/test/test_write_format_tar_empty.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/lib/libarchive/test/test_write_format_tar_empty.c b/lib/libarchive/test/test_write_format_tar_empty.c new file mode 100644 index 0000000..3273c0d --- /dev/null +++ b/lib/libarchive/test/test_write_format_tar_empty.c @@ -0,0 +1,84 @@ +/*- + * 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("$FreeBSD$"); + +/* + * Check that an "empty" tar archive is correctly created. + */ + +DEFINE_TEST(test_write_format_tar_empty) +{ + struct archive *a; + char buff[2048]; + size_t used; + int i; + + /* USTAR format: 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_set_bytes_per_block(a, 512)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 512)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + failure("Empty tar archive should be exactly 1024 bytes, was %d.", used); + assert(used == 1024); + for (i = 0; i < used; i++) { + failure("Empty tar archive should be all nulls."); + assert(buff[i] == 0); + } + + /* PAX format: Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + assertA(0 == archive_write_set_format_pax(a)); + assertA(0 == archive_write_set_compression_none(a)); + assertA(0 == archive_write_set_bytes_per_block(a, 512)); + assertA(0 == archive_write_set_bytes_in_last_block(a, 512)); + assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); + + /* Close out the archive. */ + assertA(0 == archive_write_close(a)); +#if ARCHIVE_API_VERSION > 1 + assertA(0 == archive_write_finish(a)); +#else + archive_write_finish(a); +#endif + + failure("Empty tar archive should be exactly 1024 bytes, was %d.", used); + assert(used == 1024); + for (i = 0; i < used; i++) { + failure("Empty tar archive should be all nulls."); + assert(buff[i] == 0); + } +} |