test_option_U_upper.c revision 348607
1/*- 2 * Copyright (c) 2010 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 28DEFINE_TEST(test_option_U_upper) 29{ 30 int r; 31 32 assertMakeFile("file1", 0644, "file1"); 33 assertMakeDir("d1", 0755); 34 assertMakeFile("d1/file1", 0644, "d1/file1"); 35 assertEqualInt(0, systemf("%s -cf archive.tar file1 d1/file1", testprog)); 36 37 /* 38 * bsdtar's man page used to claim that -x without -U would 39 * not break hard links. This was and is nonsense. The first 40 * two tests here simply verify that existing hard links get 41 * broken regardless. 42 */ 43 44 /* Test 1: -x without -U */ 45 assertMakeDir("test1", 0755); 46 assertChdir("test1"); 47 assertMakeFile("file1", 0644, "file1new"); 48 assertMakeHardlink("file2", "file1"); 49 assertEqualInt(0, 50 systemf("%s -xf ../archive.tar >test.out 2>test.err", testprog)); 51 assertFileContents("file1", 5, "file1"); 52 assertFileContents("file1new", 8, "file2"); 53 assertEmptyFile("test.out"); 54 assertEmptyFile("test.err"); 55 assertChdir(".."); 56 57 58 /* Test 2: -x with -U */ 59 assertMakeDir("test2", 0755); 60 assertChdir("test2"); 61 assertMakeFile("file1", 0644, "file1new"); 62 assertMakeHardlink("file2", "file1"); 63 assertEqualInt(0, 64 systemf("%s -xUf ../archive.tar >test.out 2>test.err", testprog)); 65 assertFileContents("file1", 5, "file1"); 66 assertFileContents("file1new", 8, "file2"); 67 assertEmptyFile("test.out"); 68 assertEmptyFile("test.err"); 69 assertChdir(".."); 70 71 /* 72 * -U does make a difference in how bsdtar handles unwanted symlinks, 73 * though. It interacts with -P. 74 */ 75 if (!canSymlink()) 76 return; 77 78 /* Test 3: Intermediate dir symlink causes error by default */ 79 assertMakeDir("test3", 0755); 80 assertChdir("test3"); 81 assertMakeDir("realDir", 0755); 82 assertMakeSymlink("d1", "realDir", 1); 83 r = systemf("%s -xf ../archive.tar d1/file1 >test.out 2>test.err", testprog); 84 assert(r != 0); 85 assertIsSymlink("d1", "realDir", 1); 86 assertFileNotExists("d1/file1"); 87 assertEmptyFile("test.out"); 88 assertNonEmptyFile("test.err"); 89 assertChdir(".."); 90 91 /* Test 4: Intermediate dir symlink gets removed with -U */ 92 assertMakeDir("test4", 0755); 93 assertChdir("test4"); 94 assertMakeDir("realDir", 0755); 95 assertMakeSymlink("d1", "realDir", 1); 96 assertEqualInt(0, 97 systemf("%s -xUf ../archive.tar >test.out 2>test.err", testprog)); 98 assertIsDir("d1", -1); 99 assertFileContents("d1/file1", 8, "d1/file1"); 100 assertEmptyFile("test.out"); 101 assertEmptyFile("test.err"); 102 assertChdir(".."); 103 104 /* Test 5: Intermediate dir symlink is followed with -P */ 105 assertMakeDir("test5", 0755); 106 assertChdir("test5"); 107 assertMakeDir("realDir", 0755); 108 assertMakeSymlink("d1", "realDir", 1); 109 assertEqualInt(0, 110 systemf("%s -xPf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); 111 assertIsSymlink("d1", "realDir", 1); 112 assertFileContents("d1/file1", 8, "d1/file1"); 113 assertEmptyFile("test.out"); 114 assertEmptyFile("test.err"); 115 assertChdir(".."); 116 117 /* Test 6: Intermediate dir symlink is followed with -PU */ 118 assertMakeDir("test6", 0755); 119 assertChdir("test6"); 120 assertMakeDir("realDir", 0755); 121 assertMakeSymlink("d1", "realDir", 1); 122 assertEqualInt(0, 123 systemf("%s -xPUf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); 124 assertIsSymlink("d1", "realDir", 1); 125 assertFileContents("d1/file1", 8, "d1/file1"); 126 assertEmptyFile("test.out"); 127 assertEmptyFile("test.err"); 128 assertChdir(".."); 129 130 /* Test 7: Final file symlink replaced by default */ 131 assertMakeDir("test7", 0755); 132 assertChdir("test7"); 133 assertMakeDir("d1", 0755); 134 assertMakeFile("d1/realfile1", 0644, "realfile1"); 135 assertMakeSymlink("d1/file1", "d1/realfile1", 0); 136 assertEqualInt(0, 137 systemf("%s -xf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); 138 assertIsReg("d1/file1", umasked(0644)); 139 assertFileContents("d1/file1", 8, "d1/file1"); 140 assertFileContents("realfile1", 9, "d1/realfile1"); 141 assertEmptyFile("test.out"); 142 assertEmptyFile("test.err"); 143 assertChdir(".."); 144 145 /* Test 8: Final file symlink replaced with -PU */ 146 assertMakeDir("test8", 0755); 147 assertChdir("test8"); 148 assertMakeDir("d1", 0755); 149 assertMakeFile("d1/realfile1", 0644, "realfile1"); 150 assertMakeSymlink("d1/file1", "d1/realfile1", 0); 151 assertEqualInt(0, 152 systemf("%s -xPUf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); 153 assertIsReg("d1/file1", umasked(0644)); 154 assertFileContents("d1/file1", 8, "d1/file1"); 155 assertFileContents("realfile1", 9, "d1/realfile1"); 156 assertEmptyFile("test.out"); 157 assertEmptyFile("test.err"); 158 assertChdir(".."); 159} 160