commands/tar/test/test_option_s.c

   1 /*-
   2  * Copyright (c) 2003-2008 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: src/usr.bin/tar/test/test_option_T.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
  27
  28 static int
  29 mkfile(const char *fn, const char *contents)
  30 {
  31         FILE *f = fopen(fn, "w");
  32         failure("Couldn't create file '%s', errno=%d (%s)\n",
  33             fn, errno, strerror(errno));
  34         if (!assert(f != NULL))
  35                 return (1); /* Failure. */
  36         if (contents != NULL)
  37                 assertEqualInt(strlen(contents),
  38                     fwrite(contents, 1, strlen(contents), f));
  39         assertEqualInt(0, fclose(f));
  40         return (0); /* Success */
  41 }
  42
  43 DEFINE_TEST(test_option_s)
  44 {
  45         struct stat st;
  46
  47         /* Create a sample file heirarchy. */
  48         assertMakeDir("in", 0755);
  49         assertMakeDir("in/d1", 0755);
  50         assertEqualInt(0, mkfile("in/d1/foo", "foo"));
  51         assertEqualInt(0, mkfile("in/d1/bar", "bar"));
  52
  53         /* Does bsdtar support -s option ? */
  54         systemf("%s -cf - -s /foo/bar/ in/d1/foo > NUL 2> check.err",
  55             testprog);
  56         assertEqualInt(0, stat("check.err", &st));
  57         if (st.st_size != 0) {
  58                 skipping("%s does not support -s option on this platform",
  59                         testprog);
  60                 return;
  61         }
  62
  63         /*
  64          * Test 1: Filename substitution when creating archives.
  65          */
  66         assertMakeDir("test1", 0755);
  67         systemf("%s -cf - -s /foo/bar/ in/d1/foo | %s -xf - -C test1",
  68             testprog, testprog);
  69         assertFileContents("foo", 3, "test1/in/d1/bar");
  70         systemf("%s -cf - -s /d1/d2/ in/d1/foo | %s -xf - -C test1",
  71             testprog, testprog);
  72         assertFileContents("foo", 3, "test1/in/d2/foo");
  73
  74
  75         /*
  76          * Test 2: Basic substitution when extracting archive.
  77          */
  78         assertMakeDir("test2", 0755);
  79         systemf("%s -cf - in/d1/foo | %s -xf - -s /foo/bar/ -C test2",
  80             testprog, testprog);
  81         assertFileContents("foo", 3, "test2/in/d1/bar");
  82
  83         /*
  84          * Test 3: Files with empty names shouldn't be archived.
  85          */
  86         systemf("%s -cf - -s ,in/d1/foo,, in/d1/foo | %s -tvf - > in.lst",
  87             testprog, testprog);
  88         assertEmptyFile("in.lst");
  89
  90         /*
  91          * Test 4: Multiple substitutions when extracting archive.
  92          */
  93         assertMakeDir("test4", 0755);
  94         systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}baz} -C test4",
  95             testprog, testprog);
  96         assertFileContents("foo", 3, "test4/in/d1/bar");
  97         assertFileContents("bar", 3, "test4/in/d1/baz");
  98
  99         /*
 100          * Test 5: Name-switching substitutions when extracting archive.
 101          */
 102         assertMakeDir("test5", 0755);
 103         systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}foo} -C test5",
 104             testprog, testprog);
 105         assertFileContents("foo", 3, "test5/in/d1/bar");
 106         assertFileContents("bar", 3, "test5/in/d1/foo");
 107 }