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77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
/*-
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* Copyright (c) 2021 Samanta Navarro
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.h"
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/*
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* Background: Original tar file format did not use its linkflag to
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* specify directories. Instead regular files simply have a slash
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* appended to their names. No data blocks follow directories in
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* archives. This means that a possibly specified file size must not
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* be used to determine the amount of data blocks to skip.
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*/
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static void
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test_compat_tar_directory_1(void)
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{
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char name[] = "test_compat_tar_directory_1.tar";
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struct archive_entry *ae;
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struct archive *a;
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assert((a = archive_read_new()) != NULL);
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assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
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assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
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extract_reference_file(name);
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assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
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/* Read first entry, which is a directory in a regular file header. */
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assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
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assertEqualString("directory1/", archive_entry_pathname(ae));
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assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
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assertEqualInt(1, archive_entry_size(ae));
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/* Read second entry, which is a ustar directory entry. */
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assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
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assertEqualString("directory2/", archive_entry_pathname(ae));
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assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
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assertEqualInt(0, archive_entry_size(ae));
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/* Verify the end-of-archive. */
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assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
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/* Verify that the format detection worked. */
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assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_NONE);
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assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR);
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assertEqualInt(ARCHIVE_OK, archive_read_close(a));
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assertEqualInt(ARCHIVE_OK, archive_read_free(a));
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}
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DEFINE_TEST(test_compat_tar_directory)
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{
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test_compat_tar_directory_1();
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}
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