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test_gcpio_compat.c revision 1.1.1.4 
      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 
     27 static void
     28 unpack_test(const char *from, const char *options, const char *se)
     29 {
     30 	int r;
     31 
     32 	/* Create a work dir named after the file we're unpacking. */
     33 	assertMakeDir(from, 0775);
     34 	assertChdir(from);
     35 
     36 	/*
     37 	 * Use cpio to unpack the sample archive
     38 	 */
     39 	extract_reference_file(from);
     40 	r = systemf("%s -i %s < %s >unpack.out 2>unpack.err",
     41 	    testprog, options, from);
     42 	failure("Error invoking %s -i %s < %s",
     43 	    testprog, options, from);
     44 	assertEqualInt(r, 0);
     45 
     46 	/* Verify that nothing went to stderr. */
     47 	if (canSymlink()) {
     48 		failure("Error invoking %s -i %s < %s",
     49 		    testprog, options, from);
     50 		assertTextFileContents(se, "unpack.err");
     51 	}
     52 
     53 	/*
     54 	 * Verify unpacked files.
     55 	 */
     56 
     57 	/* Regular file with 2 links. */
     58 	assertIsReg("file", 0644);
     59 	failure("%s", from);
     60 	assertFileSize("file", 10);
     61 	assertFileSize("linkfile", 10);
     62 	failure("%s", from);
     63 	assertFileNLinks("file", 2);
     64 
     65 	/* Another name for the same file. */
     66 	failure("%s", from);
     67 	assertIsHardlink("linkfile", "file");
     68 	assertFileSize("file", 10);
     69 	assertFileSize("linkfile", 10);
     70 
     71 	/* Symlink */
     72 	if (canSymlink())
     73 		assertIsSymlink("symlink", "file", 0);
     74 
     75 	/* dir */
     76 	assertIsDir("dir", 0775);
     77 
     78 	assertChdir("..");
     79 }
     80 
     81 DEFINE_TEST(test_gcpio_compat)
     82 {
     83 	assertUmask(0);
     84 
     85 	/* Dearchive sample files with a variety of options. */
     86 	if (canSymlink()) {
     87 		unpack_test("test_gcpio_compat_ref.bin",
     88 		    "--no-preserve-owner", "1 block\n");
     89 		unpack_test("test_gcpio_compat_ref.crc",
     90 		    "--no-preserve-owner", "2 blocks\n");
     91 		unpack_test("test_gcpio_compat_ref.newc",
     92 		    "--no-preserve-owner", "2 blocks\n");
     93 		/* gcpio-2.9 only reads 6 blocks here */
     94 		unpack_test("test_gcpio_compat_ref.ustar",
     95 		    "--no-preserve-owner", "7 blocks\n");
     96 	} else {
     97 		unpack_test("test_gcpio_compat_ref_nosym.bin",
     98 		    "--no-preserve-owner", "1 block\n");
     99 		unpack_test("test_gcpio_compat_ref_nosym.crc",
    100 		    "--no-preserve-owner", "2 blocks\n");
    101 		unpack_test("test_gcpio_compat_ref_nosym.newc",
    102 		    "--no-preserve-owner", "2 blocks\n");
    103 		/* gcpio-2.9 only reads 6 blocks here */
    104 		unpack_test("test_gcpio_compat_ref_nosym.ustar",
    105 		    "--no-preserve-owner", "7 blocks\n");
    106 	}
    107 }
    108