contrib/libarchive/libarchive/test/test_write_disk_no_hfs_compression.c

   1 /*-
   2  * Copyright (c) 2003-2007 Tim Kientzle
   3  * Copyright (c) 2012 Michihiro NAKAJIMA
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26 #include "test.h"
  27 __FBSDID("$FreeBSD$");
  28
  29 #ifdef HAVE_SYS_XATTR_H
  30 #include <sys/xattr.h>
  31 #endif
  32
  33 #if defined(__APPLE__) && defined(UF_COMPRESSED) && defined(HAVE_SYS_XATTR_H)\
  34         && defined(HAVE_ZLIB_H)
  35 static int
  36 has_xattr(const char *filename, const char *xattrname)
  37 {
  38         char *nl, *nlp;
  39         ssize_t r;
  40         int exisiting;
  41
  42         r = listxattr(filename, NULL, 0, XATTR_SHOWCOMPRESSION);
  43         if (r < 0)
  44                 return (0);
  45         if (r == 0)
  46                 return (0);
  47
  48         assert((nl = malloc(r)) != NULL);
  49         if (nl == NULL)
  50                 return (0);
  51
  52         r = listxattr(filename, nl, r, XATTR_SHOWCOMPRESSION);
  53         if (r < 0) {
  54                 free(nl);
  55                 return (0);
  56         }
  57
  58         exisiting = 0;
  59         for (nlp = nl; nlp < nl + r; nlp += strlen(nlp) + 1) {
  60                 if (strcmp(nlp, xattrname) == 0) {
  61                         exisiting = 1;
  62                         break;
  63                 }
  64         }
  65         free(nl);
  66         return (exisiting);
  67 }
  68 #endif
  69
  70 /*
  71  * Exercise HFS+ Compression.
  72  */
  73 DEFINE_TEST(test_write_disk_no_hfs_compression)
  74 {
  75 #if !defined(__APPLE__) || !defined(UF_COMPRESSED) || !defined(HAVE_SYS_XATTR_H)\
  76         || !defined(HAVE_ZLIB_H)
  77         skipping("MacOS-specific HFS+ Compression test");
  78 #else
  79         const char *refname = "test_write_disk_no_hfs_compression.tgz";
  80         struct archive *ad, *a;
  81         struct archive_entry *ae;
  82         struct stat st;
  83
  84         extract_reference_file(refname);
  85
  86         /*
  87          * Extract an archive to disk with HFS+ Compression
  88          * the file was compressed.
  89          */
  90         assert((ad = archive_write_disk_new()) != NULL);
  91         assertEqualIntA(ad, ARCHIVE_OK,
  92             archive_write_disk_set_standard_lookup(ad));
  93         assertEqualIntA(ad, ARCHIVE_OK,
  94             archive_write_disk_set_options(ad,
  95                 ARCHIVE_EXTRACT_TIME |
  96                 ARCHIVE_EXTRACT_SECURE_SYMLINKS |
  97                 ARCHIVE_EXTRACT_SECURE_NODOTDOT));
  98
  99         assert((a = archive_read_new()) != NULL);
 100         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
 101         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
 102         assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a,
 103             refname, 512 * 20));
 104
 105         assertMakeDir("hfscmp", 0755);
 106         assertChdir("hfscmp");
 107
 108         /* Extract file1. */
 109         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 110         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 111         /* Extract README. */
 112         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 113         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 114         /* Extract NEWS. */
 115         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 116         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 117         /* Extract Makefile. */
 118         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 119         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 120
 121         assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
 122         assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
 123         assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 124         assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad));
 125
 126         /* Test file1. */
 127         assertEqualInt(0, stat("file1", &st));
 128         assertEqualInt(0, st.st_flags & UF_COMPRESSED);
 129         assertFileSize("file1", 8);
 130         assertEqualInt(0, has_xattr("file1", "com.apple.ResourceFork"));
 131         assertEqualInt(0, has_xattr("file1", "com.apple.decmpfs"));
 132
 133         /* Test README. */
 134         assertEqualInt(0, stat("README", &st));
 135         assertEqualInt(UF_COMPRESSED, st.st_flags & UF_COMPRESSED);
 136         assertFileSize("README", 6586);
 137         assertEqualInt(0, has_xattr("README", "com.apple.ResourceFork"));
 138         assertEqualInt(1, has_xattr("README", "com.apple.decmpfs"));
 139
 140         /* Test NEWS. */
 141         assertEqualInt(0, stat("NEWS", &st));
 142         assertEqualInt(0, st.st_flags & UF_COMPRESSED);
 143         assertFileSize("NEWS", 28438);
 144         assertEqualInt(0, has_xattr("NEWS", "com.apple.ResourceFork"));
 145         assertEqualInt(0, has_xattr("NEWS", "com.apple.decmpfs"));
 146
 147         /* Test Makefile. */
 148         assertEqualInt(0, stat("Makefile", &st));
 149         assertEqualInt(UF_COMPRESSED, st.st_flags & UF_COMPRESSED);
 150         assertFileSize("Makefile", 1238119);
 151         assertEqualInt(1, has_xattr("Makefile", "com.apple.ResourceFork"));
 152         assertEqualInt(1, has_xattr("Makefile", "com.apple.decmpfs"));
 153
 154         assertChdir("..");
 155
 156         /*
 157          * Extract an archive to disk without HFS+ Compression.
 158          */
 159         assert((ad = archive_write_disk_new()) != NULL);
 160         assertEqualIntA(ad, ARCHIVE_OK,
 161             archive_write_disk_set_standard_lookup(ad));
 162         assertEqualIntA(ad, ARCHIVE_OK,
 163             archive_write_disk_set_options(ad,
 164                 ARCHIVE_EXTRACT_TIME |
 165                 ARCHIVE_EXTRACT_SECURE_SYMLINKS |
 166                 ARCHIVE_EXTRACT_SECURE_NODOTDOT |
 167                 ARCHIVE_EXTRACT_NO_HFS_COMPRESSION));
 168
 169         assert((a = archive_read_new()) != NULL);
 170         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
 171         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
 172         assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a,
 173             refname, 512 * 20));
 174
 175         assertMakeDir("nocmp", 0755);
 176         assertChdir("nocmp");
 177
 178         /* Extract file1. */
 179         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 180         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 181         /* Extract README. */
 182         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 183         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 184         /* Extract NEWS. */
 185         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 186         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 187         /* Extract Makefile. */
 188         assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
 189         assertEqualIntA(a, ARCHIVE_OK, archive_read_extract2(a, ae, ad));
 190
 191         assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
 192         assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
 193         assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 194         assertEqualIntA(ad, ARCHIVE_OK, archive_write_free(ad));
 195
 196         /* Test file1. */
 197         assertEqualInt(0, stat("file1", &st));
 198         assertEqualInt(0, st.st_flags & UF_COMPRESSED);
 199         assertFileSize("file1", 8);
 200         assertEqualInt(0, has_xattr("file1", "com.apple.ResourceFork"));
 201         assertEqualInt(0, has_xattr("file1", "com.apple.decmpfs"));
 202
 203         /* Test README. */
 204         assertEqualInt(0, stat("README", &st));
 205         assertEqualInt(0, st.st_flags & UF_COMPRESSED);
 206         assertFileSize("README", 6586);
 207         assertEqualInt(0, has_xattr("README", "com.apple.ResourceFork"));
 208         assertEqualInt(0, has_xattr("README", "com.apple.decmpfs"));
 209
 210         /* Test NEWS. */
 211         assertEqualInt(0, stat("NEWS", &st));
 212         assertEqualInt(0, st.st_flags & UF_COMPRESSED);
 213         assertFileSize("NEWS", 28438);
 214         assertEqualInt(0, has_xattr("NEWS", "com.apple.ResourceFork"));
 215         assertEqualInt(0, has_xattr("NEWS", "com.apple.decmpfs"));
 216
 217         /* Test Makefile. */
 218         assertEqualInt(0, stat("Makefile", &st));
 219         assertEqualInt(0, st.st_flags & UF_COMPRESSED);
 220         assertFileSize("Makefile", 1238119);
 221         assertEqualInt(0, has_xattr("Makefile", "com.apple.ResourceFork"));
 222         assertEqualInt(0, has_xattr("Makefile", "com.apple.decmpfs"));
 223
 224         assertChdir("..");
 225
 226         assertEqualFile("hfscmp/file1", "nocmp/file1");
 227         assertEqualFile("hfscmp/README", "nocmp/README");
 228         assertEqualFile("hfscmp/NEWS", "nocmp/NEWS");
 229         assertEqualFile("hfscmp/Makefile", "nocmp/Makefile");
 230 #endif
 231 }