/usr.bin/tar/test/test_basic.c

  1/*-
  2 * Copyright (c) 2003-2007 Tim Kientzle
  3 * All rights reserved.
  4 *
  5 * Redistribution and use in source and binary forms, with or without
  6 * modification, are permitted provided that the following conditions
  7 * are met:
  8 * 1. Redistributions of source code must retain the above copyright
  9 *    notice, this list of conditions and the following disclaimer.
 10 * 2. Redistributions in binary form must reproduce the above copyright
 11 *    notice, this list of conditions and the following disclaimer in the
 12 *    documentation and/or other materials provided with the distribution.
 13 *
 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 24 */
 25#include "test.h"
 26__FBSDID("$FreeBSD$");
 27
 28
 29static void
 30basic_tar(const char *target, const char *pack_options,
 31    const char *unpack_options, const char *flist)
 32{
 33	int r;
 34
 35	assertMakeDir(target, 0775);
 36
 37	/* Use the tar program to create an archive. */
 38	r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
 39	failure("Error invoking %s cf -", testprog, pack_options);
 40	assertEqualInt(r, 0);
 41
 42	assertChdir(target);
 43
 44	/* Verify that nothing went to stderr. */
 45	assertEmptyFile("pack.err");
 46
 47	/*
 48	 * Use tar to unpack the archive into another directory.
 49	 */
 50	r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options);
 51	failure("Error invoking %s xf archive %s", testprog, unpack_options);
 52	assertEqualInt(r, 0);
 53
 54	/* Verify that nothing went to stderr. */
 55	assertEmptyFile("unpack.err");
 56
 57	/*
 58	 * Verify unpacked files.
 59	 */
 60
 61	/* Regular file with 2 links. */
 62	assertIsReg("file", -1);
 63	assertFileSize("file", 10);
 64	failure("%s", target);
 65	assertFileNLinks("file", 2);
 66
 67	/* Another name for the same file. */
 68	assertIsReg("linkfile", -1);
 69	assertFileSize("linkfile", 10);
 70	assertFileNLinks("linkfile", 2);
 71	assertIsHardlink("file", "linkfile");
 72
 73	/* Symlink */
 74	if (canSymlink())
 75		assertIsSymlink("symlink", "file");
 76
 77	/* dir */
 78	assertIsDir("dir", 0775);
 79	assertChdir("..");
 80}
 81
 82DEFINE_TEST(test_basic)
 83{
 84	FILE *f;
 85	const char *flist;
 86
 87	assertUmask(0);
 88
 89	/* File with 10 bytes content. */
 90	f = fopen("file", "wb");
 91	assert(f != NULL);
 92	assertEqualInt(10, fwrite("123456789", 1, 10, f));
 93	fclose(f);
 94
 95	/* hardlink to above file. */
 96	assertMakeHardlink("linkfile", "file");
 97	assertIsHardlink("file", "linkfile");
 98
 99	/* Symlink to above file. */
100	if (canSymlink())
101		assertMakeSymlink("symlink", "file");
102
103	/* Directory. */
104	assertMakeDir("dir", 0775);
105
106	if (canSymlink())
107		flist = "file linkfile symlink dir";
108	else
109		flist = "file linkfile dir";
110	/* Archive/dearchive with a variety of options. */
111	basic_tar("copy", "", "", flist);
112	/* tar doesn't handle cpio symlinks correctly */
113	/* basic_tar("copy_odc", "--format=odc", ""); */
114	basic_tar("copy_ustar", "--format=ustar", "", flist);
115}