mirror of
https://github.com/cmclark00/retro-imager.git
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83 lines
3.1 KiB
C
83 lines
3.1 KiB
C
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/*-
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* Copyright (c) 2017 Sean Purcell
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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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__FBSDID("$FreeBSD$");
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/*
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* Verify our ability to read sample files compatibly with 'zstd -d'.
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*
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* In particular:
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* * zstd -d will read multiple zstd streams, concatenating the output
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* * zstd -d will skip over zstd skippable frames
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*/
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static void
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compat_zstd(const char *name)
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{
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const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
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struct archive_entry *ae;
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struct archive *a;
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int i, r;
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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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r = archive_read_support_filter_zstd(a);
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if (r == ARCHIVE_WARN) {
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skipping("zstd reading not fully supported on this platform");
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assertEqualInt(ARCHIVE_OK, archive_read_free(a));
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return;
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}
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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, 2));
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/* Read entries, match up names with list above. */
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for (i = 0; i < 6; ++i) {
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failure("Could not read file %d (%s) from %s", i, n[i], name);
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assertEqualIntA(a, ARCHIVE_OK,
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archive_read_next_header(a, &ae));
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assertEqualString(n[i], archive_entry_pathname(ae));
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}
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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_ZSTD);
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assertEqualString(archive_filter_name(a, 0), "zstd");
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assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
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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_zstd)
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{
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/* This sample was compressed as 3 separate streams with a zstd skippable
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* frame placed in the middle */
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compat_zstd("test_compat_zstd_1.tar.zst");
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}
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