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/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*/
#include "test.h"
static const char *
make_files(void)
{
FILE *f;
/* File with 10 bytes content. */
f = fopen("file", "wb");
assert(f != NULL);
assertEqualInt(10, fwrite("123456789", 1, 10, f));
fclose(f);
/* hardlink to above file. */
assertMakeHardlink("linkfile", "file");
assertIsHardlink("file", "linkfile");
/* Symlink to above file. */
if (canSymlink())
assertMakeSymlink("symlink", "file", 0);
/* Directory. */
assertMakeDir("dir", 0775);
return canSymlink()
? "file linkfile symlink dir"
: "file linkfile dir";
}
static void
verify_files(const char *target)
{
assertChdir(target);
/* Regular file with 2 links. */
failure("%s", target);
assertIsReg("file", -1);
failure("%s", target);
assertFileSize("file", 10);
failure("%s", target);
assertFileContents("123456789", 10, "file");
failure("%s", target);
assertFileNLinks("file", 2);
/* Another name for the same file. */
failure("%s", target);
assertIsReg("linkfile", -1);
failure("%s", target);
assertFileSize("linkfile", 10);
assertFileContents("123456789", 10, "linkfile");
assertFileNLinks("linkfile", 2);
assertIsHardlink("file", "linkfile");
/* Symlink */
if (canSymlink())
assertIsSymlink("symlink", "file", 0);
/* dir */
failure("%s", target);
assertIsDir("dir", 0775);
assertChdir("..");
}
static void
run_tar(const char *target, const char *pack_options,
const char *unpack_options, const char *flist)
{
int r;
assertMakeDir(target, 0775);
/* Use the tar program to create an archive. */
r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
failure("Error invoking %s cf -%s", testprog, pack_options);
assertEqualInt(r, 0);
assertChdir(target);
/* Verify that nothing went to stderr. */
assertEmptyFile("pack.err");
/*
* Use tar to unpack the archive into another directory.
*/
r = systemf("%s xf archive %s >unpack.out 2>unpack.err",
testprog, unpack_options);
failure("Error invoking %s xf archive %s", testprog, unpack_options);
assertEqualInt(r, 0);
/* Verify that nothing went to stderr. */
assertEmptyFile("unpack.err");
assertChdir("..");
}
DEFINE_TEST(test_basic)
{
const char *flist;
assertUmask(0);
flist = make_files();
/* Archive/dearchive with a variety of options. */
run_tar("copy", "", "", flist);
verify_files("copy");
run_tar("copy_ustar", "--format=ustar", "", flist);
verify_files("copy_ustar");
/* tar doesn't handle cpio symlinks correctly */
/* run_tar("copy_odc", "--format=odc", ""); */
}
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