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 27 #define USTAR_OPT " --format=ustar" 28 29 DEFINE_TEST(test_option_b) 30 { 31 char *testprog_ustar; 32 size_t testprog_ustar_len; 33 34 assertMakeFile("file1", 0644, "file1"); 35 if (systemf("cat file1 > test_cat.out 2> test_cat.err") != 0) { 36 skipping("This test requires a `cat` program"); 37 return; 38 } 39 testprog_ustar_len = strlen(testprog) + sizeof(USTAR_OPT) + 1; 40 testprog_ustar = malloc(testprog_ustar_len); 41 strncpy(testprog_ustar, testprog, testprog_ustar_len); 42 strncat(testprog_ustar, USTAR_OPT, testprog_ustar_len); 43 44 /* 45 * Bsdtar does not pad if the output is going directly to a disk file. 46 */ 47 assertEqualInt(0, systemf("%s -cf archive1.tar file1 >test1.out 2>test1.err", testprog_ustar)); 48 failure("bsdtar does not pad archives written directly to regular files"); 49 assertFileSize("archive1.tar", 2048); 50 assertEmptyFile("test1.out"); 51 assertEmptyFile("test1.err"); 52 53 /* 54 * Bsdtar does pad to the block size if the output is going to a socket. 55 */ 56 /* Default is -b 20 */ 57 assertEqualInt(0, systemf("%s -cf - file1 2>test2.err | cat >archive2.tar ", testprog_ustar)); 58 failure("bsdtar does pad archives written to pipes"); 59 assertFileSize("archive2.tar", 10240); 60 assertEmptyFile("test2.err"); 61 62 assertEqualInt(0, systemf("%s -cf - -b 20 file1 2>test3.err | cat >archive3.tar ", testprog_ustar)); 63 assertFileSize("archive3.tar", 10240); 64 assertEmptyFile("test3.err"); 65 66 assertEqualInt(0, systemf("%s -cf - -b 10 file1 2>test4.err | cat >archive4.tar ", testprog_ustar)); 67 assertFileSize("archive4.tar", 5120); 68 assertEmptyFile("test4.err"); 69 70 assertEqualInt(0, systemf("%s -cf - -b 1 file1 2>test5.err | cat >archive5.tar ", testprog_ustar)); 71 assertFileSize("archive5.tar", 2048); 72 assertEmptyFile("test5.err"); 73 74 assertEqualInt(0, systemf("%s -cf - -b 8192 file1 2>test6.err | cat >archive6.tar ", testprog_ustar)); 75 assertFileSize("archive6.tar", 4194304); 76 assertEmptyFile("test6.err"); 77 78 /* 79 * Note: It's not possible to verify at this level that blocks 80 * are getting written with the 81 */ 82 83 free(testprog_ustar); 84 } 85