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test_gcpio_compat.c revision 1.1.1.3.10.1 
      1 /*-
      2  * SPDX-License-Identifier: BSD-2-Clause
      3  *
      4  * Copyright (c) 2003-2007 Tim Kientzle
      5  * All rights reserved.
      6  */
      7 #include "test.h"
      8 
      9 static void
     10 unpack_test(const char *from, const char *options, const char *se)
     11 {
     12 	int r;
     13 
     14 	/* Create a work dir named after the file we're unpacking. */
     15 	assertMakeDir(from, 0775);
     16 	assertChdir(from);
     17 
     18 	/*
     19 	 * Use cpio to unpack the sample archive
     20 	 */
     21 	extract_reference_file(from);
     22 	r = systemf("%s -i %s < %s >unpack.out 2>unpack.err",
     23 	    testprog, options, from);
     24 	failure("Error invoking %s -i %s < %s",
     25 	    testprog, options, from);
     26 	assertEqualInt(r, 0);
     27 
     28 	/* Verify that nothing went to stderr. */
     29 	if (canSymlink()) {
     30 		failure("Error invoking %s -i %s < %s",
     31 		    testprog, options, from);
     32 		assertTextFileContents(se, "unpack.err");
     33 	}
     34 
     35 	/*
     36 	 * Verify unpacked files.
     37 	 */
     38 
     39 	/* Regular file with 2 links. */
     40 	assertIsReg("file", 0644);
     41 	failure("%s", from);
     42 	assertFileSize("file", 10);
     43 	assertFileSize("linkfile", 10);
     44 	failure("%s", from);
     45 	assertFileNLinks("file", 2);
     46 
     47 	/* Another name for the same file. */
     48 	failure("%s", from);
     49 	assertIsHardlink("linkfile", "file");
     50 	assertFileSize("file", 10);
     51 	assertFileSize("linkfile", 10);
     52 
     53 	/* Symlink */
     54 	if (canSymlink())
     55 		assertIsSymlink("symlink", "file", 0);
     56 
     57 	/* dir */
     58 	assertIsDir("dir", 0775);
     59 
     60 	assertChdir("..");
     61 }
     62 
     63 DEFINE_TEST(test_gcpio_compat)
     64 {
     65 	assertUmask(0);
     66 
     67 	/* Dearchive sample files with a variety of options. */
     68 	if (canSymlink()) {
     69 		unpack_test("test_gcpio_compat_ref.bin",
     70 		    "--no-preserve-owner", "1 block\n");
     71 		unpack_test("test_gcpio_compat_ref.crc",
     72 		    "--no-preserve-owner", "2 blocks\n");
     73 		unpack_test("test_gcpio_compat_ref.newc",
     74 		    "--no-preserve-owner", "2 blocks\n");
     75 		/* gcpio-2.9 only reads 6 blocks here */
     76 		unpack_test("test_gcpio_compat_ref.ustar",
     77 		    "--no-preserve-owner", "7 blocks\n");
     78 	} else {
     79 		unpack_test("test_gcpio_compat_ref_nosym.bin",
     80 		    "--no-preserve-owner", "1 block\n");
     81 		unpack_test("test_gcpio_compat_ref_nosym.crc",
     82 		    "--no-preserve-owner", "2 blocks\n");
     83 		unpack_test("test_gcpio_compat_ref_nosym.newc",
     84 		    "--no-preserve-owner", "2 blocks\n");
     85 		/* gcpio-2.9 only reads 6 blocks here */
     86 		unpack_test("test_gcpio_compat_ref_nosym.ustar",
     87 		    "--no-preserve-owner", "7 blocks\n");
     88 	}
     89 }
     90