mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-03 21:18:59 +00:00
319 lines
8.5 KiB
C
319 lines
8.5 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("$FreeBSD$");
|
|
|
|
|
|
struct contents {
|
|
off_t o;
|
|
size_t s;
|
|
const char *d;
|
|
};
|
|
|
|
struct contents archive_contents_sparse[] = {
|
|
{ 1000000, 1, "a" },
|
|
{ 2000000, 1, "a" },
|
|
{ 3145728, 0, NULL }
|
|
};
|
|
|
|
struct contents archive_contents_sparse2[] = {
|
|
{ 1000000, 1, "a" },
|
|
{ 2000000, 1, "a" },
|
|
{ 3000000, 1, "a" },
|
|
{ 4000000, 1, "a" },
|
|
{ 5000000, 1, "a" },
|
|
{ 6000000, 1, "a" },
|
|
{ 7000000, 1, "a" },
|
|
{ 8000000, 1, "a" },
|
|
{ 9000000, 1, "a" },
|
|
{ 10000000, 1, "a" },
|
|
{ 11000000, 1, "a" },
|
|
{ 12000000, 1, "a" },
|
|
{ 13000000, 1, "a" },
|
|
{ 14000000, 1, "a" },
|
|
{ 15000000, 1, "a" },
|
|
{ 16000000, 1, "a" },
|
|
{ 17000000, 1, "a" },
|
|
{ 18000000, 1, "a" },
|
|
{ 19000000, 1, "a" },
|
|
{ 20000000, 1, "a" },
|
|
{ 21000000, 1, "a" },
|
|
{ 22000000, 1, "a" },
|
|
{ 23000000, 1, "a" },
|
|
{ 24000000, 1, "a" },
|
|
{ 25000000, 1, "a" },
|
|
{ 26000000, 1, "a" },
|
|
{ 27000000, 1, "a" },
|
|
{ 28000000, 1, "a" },
|
|
{ 29000000, 1, "a" },
|
|
{ 30000000, 1, "a" },
|
|
{ 31000000, 1, "a" },
|
|
{ 32000000, 1, "a" },
|
|
{ 33000000, 1, "a" },
|
|
{ 34000000, 1, "a" },
|
|
{ 35000000, 1, "a" },
|
|
{ 36000000, 1, "a" },
|
|
{ 37000000, 1, "a" },
|
|
{ 38000000, 1, "a" },
|
|
{ 39000000, 1, "a" },
|
|
{ 40000000, 1, "a" },
|
|
{ 41000000, 1, "a" },
|
|
{ 42000000, 1, "a" },
|
|
{ 43000000, 1, "a" },
|
|
{ 44000000, 1, "a" },
|
|
{ 45000000, 1, "a" },
|
|
{ 46000000, 1, "a" },
|
|
{ 47000000, 1, "a" },
|
|
{ 48000000, 1, "a" },
|
|
{ 49000000, 1, "a" },
|
|
{ 50000000, 1, "a" },
|
|
{ 51000000, 1, "a" },
|
|
{ 52000000, 1, "a" },
|
|
{ 53000000, 1, "a" },
|
|
{ 54000000, 1, "a" },
|
|
{ 55000000, 1, "a" },
|
|
{ 56000000, 1, "a" },
|
|
{ 57000000, 1, "a" },
|
|
{ 58000000, 1, "a" },
|
|
{ 59000000, 1, "a" },
|
|
{ 60000000, 1, "a" },
|
|
{ 61000000, 1, "a" },
|
|
{ 62000000, 1, "a" },
|
|
{ 63000000, 1, "a" },
|
|
{ 64000000, 1, "a" },
|
|
{ 65000000, 1, "a" },
|
|
{ 66000000, 1, "a" },
|
|
{ 67000000, 1, "a" },
|
|
{ 68000000, 1, "a" },
|
|
{ 69000000, 1, "a" },
|
|
{ 70000000, 1, "a" },
|
|
{ 71000000, 1, "a" },
|
|
{ 72000000, 1, "a" },
|
|
{ 73000000, 1, "a" },
|
|
{ 74000000, 1, "a" },
|
|
{ 75000000, 1, "a" },
|
|
{ 76000000, 1, "a" },
|
|
{ 77000000, 1, "a" },
|
|
{ 78000000, 1, "a" },
|
|
{ 79000000, 1, "a" },
|
|
{ 80000000, 1, "a" },
|
|
{ 81000000, 1, "a" },
|
|
{ 82000000, 1, "a" },
|
|
{ 83000000, 1, "a" },
|
|
{ 84000000, 1, "a" },
|
|
{ 85000000, 1, "a" },
|
|
{ 86000000, 1, "a" },
|
|
{ 87000000, 1, "a" },
|
|
{ 88000000, 1, "a" },
|
|
{ 89000000, 1, "a" },
|
|
{ 90000000, 1, "a" },
|
|
{ 91000000, 1, "a" },
|
|
{ 92000000, 1, "a" },
|
|
{ 93000000, 1, "a" },
|
|
{ 94000000, 1, "a" },
|
|
{ 95000000, 1, "a" },
|
|
{ 96000000, 1, "a" },
|
|
{ 97000000, 1, "a" },
|
|
{ 98000000, 1, "a" },
|
|
{ 99000000, 1, "a" },
|
|
{ 99000001, 0, NULL }
|
|
};
|
|
|
|
struct contents archive_contents_nonsparse[] = {
|
|
{ 0, 1, "a" },
|
|
{ 1, 0, NULL }
|
|
};
|
|
|
|
/*
|
|
* Describe an archive with three entries:
|
|
*
|
|
* File 1: named "sparse"
|
|
* * a length of 3145728 bytes (3MiB)
|
|
* * a single 'a' byte at offset 1000000
|
|
* * a single 'a' byte at offset 2000000
|
|
* File 2: named "sparse2"
|
|
* * a single 'a' byte at offset 1,000,000, 2,000,000, ..., 99,000,000
|
|
* * length of 99,000,001
|
|
* File 3: named 'non-sparse'
|
|
* * length of 1 byte
|
|
* * contains a single byte 'a'
|
|
*/
|
|
|
|
struct archive_contents {
|
|
const char *filename;
|
|
struct contents *contents;
|
|
} files[] = {
|
|
{ "sparse", archive_contents_sparse },
|
|
{ "sparse2", archive_contents_sparse2 },
|
|
{ "non-sparse", archive_contents_nonsparse },
|
|
{ NULL, NULL }
|
|
};
|
|
|
|
static void
|
|
verify_archive_file(const char *name, struct archive_contents *ac)
|
|
{
|
|
struct archive_entry *ae;
|
|
int err;
|
|
/* data, size, offset of next expected block. */
|
|
struct contents expect;
|
|
/* data, size, offset of block read from archive. */
|
|
struct contents actual;
|
|
const void *p;
|
|
struct archive *a;
|
|
|
|
extract_reference_file(name);
|
|
|
|
assert((a = archive_read_new()) != NULL);
|
|
assert(0 == archive_read_support_compression_all(a));
|
|
assert(0 == archive_read_support_format_tar(a));
|
|
failure("Can't open %s", name);
|
|
assert(0 == archive_read_open_filename(a, name, 3));
|
|
|
|
while (ac->filename != NULL) {
|
|
struct contents *cts = ac->contents;
|
|
|
|
if (!assertEqualIntA(a, 0, archive_read_next_header(a, &ae))) {
|
|
assert(0 == archive_read_finish(a));
|
|
return;
|
|
}
|
|
failure("Name mismatch in archive %s", name);
|
|
assertEqualString(ac->filename, archive_entry_pathname(ae));
|
|
|
|
expect = *cts++;
|
|
while (0 == (err = archive_read_data_block(a,
|
|
&p, &actual.s, &actual.o))) {
|
|
actual.d = p;
|
|
while (actual.s > 0) {
|
|
char c = *actual.d;
|
|
if(actual.o < expect.o) {
|
|
/*
|
|
* Any byte before the expected
|
|
* data must be NULL.
|
|
*/
|
|
failure("%s: pad at offset %d "
|
|
"should be zero", name, actual.o);
|
|
assertEqualInt(c, 0);
|
|
} else if (actual.o == expect.o) {
|
|
/*
|
|
* Data at matching offsets must match.
|
|
*/
|
|
assertEqualInt(c, *expect.d);
|
|
expect.d++;
|
|
expect.o++;
|
|
expect.s--;
|
|
/* End of expected? step to next expected. */
|
|
if (expect.s <= 0)
|
|
expect = *cts++;
|
|
} else {
|
|
/*
|
|
* We found data beyond that expected.
|
|
*/
|
|
failure("%s: Unexpected trailing data",
|
|
name);
|
|
assert(actual.o <= expect.o);
|
|
archive_read_finish(a);
|
|
return;
|
|
}
|
|
actual.d++;
|
|
actual.o++;
|
|
actual.s--;
|
|
}
|
|
}
|
|
failure("%s: should be end of entry", name);
|
|
assertEqualIntA(a, err, ARCHIVE_EOF);
|
|
failure("%s: Size returned at EOF must be zero", name);
|
|
assertEqualInt((int)actual.s, 0);
|
|
#if ARCHIVE_VERSION_NUMBER < 1009000
|
|
/* libarchive < 1.9 doesn't get this right */
|
|
skipping("offset of final sparse chunk");
|
|
#else
|
|
failure("%s: Offset of final empty chunk must be same as file size", name);
|
|
assertEqualInt(actual.o, expect.o);
|
|
#endif
|
|
/* Step to next file description. */
|
|
++ac;
|
|
}
|
|
|
|
err = archive_read_next_header(a, &ae);
|
|
assertEqualIntA(a, ARCHIVE_EOF, err);
|
|
|
|
assert(0 == archive_read_close(a));
|
|
#if ARCHIVE_VERSION_NUMBER < 2000000
|
|
archive_read_finish(a);
|
|
#else
|
|
assert(0 == archive_read_finish(a));
|
|
#endif
|
|
}
|
|
|
|
|
|
DEFINE_TEST(test_read_format_gtar_sparse)
|
|
{
|
|
/* Two archives that use the "GNU tar sparse format". */
|
|
verify_archive_file("test_read_format_gtar_sparse_1_13.tar", files);
|
|
verify_archive_file("test_read_format_gtar_sparse_1_17.tar", files);
|
|
|
|
/*
|
|
* libarchive < 1.9 doesn't support the newer --posix sparse formats
|
|
* from GNU tar 1.15 and later.
|
|
*/
|
|
#if ARCHIVE_VERSION_NUMBER < 1009000
|
|
skipping("read support for GNUtar --posix sparse formats");
|
|
#else
|
|
/*
|
|
* An archive created by GNU tar 1.17 using --posix --sparse-format=0.1
|
|
*/
|
|
verify_archive_file(
|
|
"test_read_format_gtar_sparse_1_17_posix00.tar",
|
|
files);
|
|
/*
|
|
* An archive created by GNU tar 1.17 using --posix --sparse-format=0.1
|
|
*/
|
|
verify_archive_file(
|
|
"test_read_format_gtar_sparse_1_17_posix01.tar",
|
|
files);
|
|
/*
|
|
* An archive created by GNU tar 1.17 using --posix --sparse-format=1.0
|
|
*/
|
|
verify_archive_file(
|
|
"test_read_format_gtar_sparse_1_17_posix10.tar",
|
|
files);
|
|
/*
|
|
* The last test archive here is a little odd. First, it's
|
|
* uncompressed, because that exercises some of the block
|
|
* reassembly code a little harder. Second, it includes some
|
|
* leading comments prior to the sparse block description.
|
|
* GNU tar doesn't do this, but I think it should, so I want
|
|
* to ensure that libarchive correctly ignores such comments.
|
|
* Dump the file, looking for "#!gnu-sparse-format" starting
|
|
* at byte 0x600.
|
|
*/
|
|
verify_archive_file(
|
|
"test_read_format_gtar_sparse_1_17_posix10_modified.tar",
|
|
files);
|
|
#endif
|
|
}
|
|
|
|
|