wimlib.net Git - wimlib/blob - tests/test-imagex-capture_and_apply

   1 #!/usr/bin/env bash
   2
   3 # Test capturing and applying a WIM image in the normal (non-NTFS) capture mode
   4 #
   5 # Add in some tests with WIM splitting, joining, and exporting as well.
   6 #
   7 # Test all three compression modes (None, XPRESS, and LZX).
   8 #
   9 # Also, test if the capture configuration file works correctly.
  10
  11 set -e
  12 cd tests
  13 srcdir="${srcdir:-.}/.."
  14 srcdir="$(cd $srcdir; pwd)"
  15 . "$srcdir/tests/test_utils.sh"
  16
  17 TEST_SUBDIR=tmpdir_test-imagex-capture_and_apply
  18
  19 do_tree_cmp() {
  20         if ! ../tree-cmp in.dir out.dir; then
  21                 if [ -x /usr/bin/tree ]; then
  22                         echo "Dumping tree of applied image"
  23                         echo "(Note: compression type was $ctype)"
  24                         tree out.dir --inodes -F -s --noreport
  25                         error 'Information was lost or corrupted while capturing
  26                                 and then applying a directory tree'
  27                 fi
  28         fi
  29 }
  30
  31 image_name=0
  32 do_test() {
  33         for ctype in None XPRESS LZX; do
  34
  35                 # Can we capture the WIM, apply it, and get the same result?
  36                 cd in.dir
  37                 eval "$1"
  38                 cd ..
  39                 if [ -x /usr/bin/tree -a "$ctype" = "None" ]; then
  40                         tree in.dir --inodes -F -s --noreport
  41                 fi
  42                 if ! wimcapture in.dir test.wim --compress=$ctype --norpfix; then
  43                         error "Failed to capture directory tree into a WIM"
  44                 fi
  45                 if ! wimapply test.wim 1 out.dir; then
  46                         error "Failed to apply WIM to directory"
  47                 fi
  48                 if [ `wim_ctype test.wim` != $ctype ]; then
  49                         error "'wiminfo' didn't report the compression type on the captured WIM correctly"
  50                 fi
  51                 do_tree_cmp
  52                 rm -rf out.dir/*
  53
  54                 # Can we split the WIM, apply the split WIM, join the split WIM,
  55                 # and apply the joined WIM, and get the same results every time?
  56                 #
  57                 # LC_ALL=C avoids locale-dependent floating point number
  58                 # parsing.
  59                 if ! LC_ALL=C wimsplit test.wim test.swm 0.01; then
  60                         error "Failed to split WIM"
  61                 fi
  62                 if ! wimapply test.swm 1 out.dir --ref "test*.swm" ; then
  63                         error "Failed to apply split WIM"
  64                 fi
  65                 do_tree_cmp
  66                 rm -rf out.dir/* test.wim
  67                 if ! wimjoin test.wim test*.swm; then
  68                         error "Failed to join split WIM"
  69                 fi
  70                 if ! wimapply test.wim out.dir; then
  71                         error "Failed to apply joined WIM"
  72                 fi
  73                 do_tree_cmp
  74                 rm -rf out.dir/*
  75
  76                 # Can we export the image to another WIM, apply it, and get the
  77                 # same results?
  78                 (( image_name++ )) || true
  79                 if ! wimexport test.wim 1 test2.wim "$image_name"; then
  80                         error "Failed to export WIM image"
  81                 fi
  82
  83                 if ! wimapply test2.wim "$image_name" out.dir; then
  84                         error "Failed to apply exported WIM image"
  85                 fi
  86                 do_tree_cmp
  87                 rm -rf out.dir/*
  88
  89                 # Try pipable WIM (don't bother testing all compression types
  90                 # though, it shouldn't make a difference).
  91                 if [ "$ctype" = "None" ]; then
  92                         # Capture pipable WIM (not writing to pipe)
  93                         if ! wimcapture in.dir test.wim \
  94                                         --compress=$ctype --norpfix --pipable; then
  95                                 error "Failed to capture directory tree into a pipable WIM"
  96                         fi
  97
  98                         # Apply pipable WIM (reading from pipe)
  99                         if ! cat test.wim | wimapply - 1 out.dir; then
 100                                 error "Failed to apply pipable WIM to directory (from pipe)"
 101                         fi
 102                         do_tree_cmp
 103                         rm -rf out.dir/*
 104
 105                         # Apply pipable WIM (not reading from pipe)
 106                         if ! wimapply test.wim 1 out.dir; then
 107                                 error "Failed to apply pipable WIM to directory (not from pipe)"
 108                         fi
 109                         do_tree_cmp
 110                         rm -rf out.dir/*
 111
 112                         # Capture pipable WIM (writing to pipe) and read pipable
 113                         # WIM (reading from pipe)
 114                         if ! wimlib_imagex capture --pipable --compress=$ctype \
 115                                                 --norpfix --pipable         \
 116                                             in.dir - | wimapply - 1 out.dir; then
 117                                 error "Failed to capture directory tree into a pipable WIM"
 118                         fi
 119                         do_tree_cmp
 120                         rm -rf out.dir/*
 121                 fi
 122
 123                 rm -rf out.dir/* in.dir/* test.wim test*.swm
 124
 125         done
 126 }
 127
 128 __msg() {
 129         echo "--------------------------------------------------------------------"
 130         echo $1
 131         echo "--------------------------------------------------------------------"
 132 }
 133
 134 msg() {
 135         __msg "Testing image capture and application of directory containing $1"
 136 }
 137
 138 default_cleanup
 139 mkdir $TEST_SUBDIR
 140 cd $TEST_SUBDIR
 141 mkdir in.dir out.dir
 142
 143 . $srcdir/tests/common_tests.sh
 144
 145 # Make sure exclusion list works
 146 __msg "Testing default capture configuration file"
 147 touch in.dir/hiberfil.sys
 148 mkdir -p "in.dir/System Volume Information/subdir"
 149 wimcapture in.dir test.wim
 150 wimapply test.wim out.dir
 151 if [ -e out.dir/hiberfil.sys -o -e "out.dir/System Volume Information" ]; then
 152         error "Files were not excluded from capture as expected"
 153 fi
 154
 155 #
 156 # Execute one of the exclusion list test cases in tests/exclusionlists/.
 157 # The file is divided into two sections, separated by a line containing "@@@".
 158 # The first is the capture configuration file.  The second is a list of files
 159 # and directories, where the ones that should be excluded are marked with "- ".
 160 #
 161 exclusionlist_test() {
 162         local t_file="$1"
 163         local in_paths_section=false
 164         local path
 165         local include
 166
 167         __msg "Testing exclusion list: ${t_file##*/}"
 168
 169         echo "/" > expected_out
 170         sed -n -e '/^@@@/q;p' "$t_file" > config.txt
 171         rm -rf in.dir
 172         mkdir in.dir
 173         cd in.dir
 174         while read -r path; do
 175                 path="$(echo "$path" | sed -e 's/[[:space:]]*$//')"
 176                 if ! $in_paths_section; then
 177                         if [ "$path" = "# case insensitive" ]; then
 178                                 export WIMLIB_IMAGEX_IGNORE_CASE=1
 179                         elif [ "$path" = "@@@" ]; then
 180                                 in_paths_section=true
 181                         fi
 182                         continue
 183                 fi
 184                 if [ -z "$path" ]; then
 185                         continue
 186                 fi
 187                 include=true
 188                 if [ "${path:0:2}" = "- " ]; then
 189                         include=false
 190                         path="${path:2}"
 191                 fi
 192                 if [ "${path: -1}" = "/" ]; then
 193                         path="${path:0:$(( ${#path} - 1))}"
 194                         mkdir "$path"
 195                 else
 196                         touch "$path"
 197                 fi
 198                 if $include; then
 199                         echo "/$path" >> ../expected_out
 200                 fi
 201         done < "$t_file"
 202         cd ..
 203         $in_paths_section || error "malformed test file: $t_file (never found separator)"
 204         wimcapture in.dir test.wim --compress=none --config=config.txt
 205         unset WIMLIB_IMAGEX_IGNORE_CASE
 206         wimdir test.wim 1 > actual_out
 207         diff expected_out actual_out
 208 }
 209
 210 for t_file in "$srcdir/tests/exclusionlists"/*; do
 211         exclusionlist_test "$t_file"
 212 done
 213
 214 # Make sure reparse point fixups are working as expected
 215 __msg "Testing --rpfix"
 216 rm -r in.dir out.dir
 217 mkdir in.dir
 218 ln -s $PWD/in.dir          in.dir/absrootlink
 219 ln -s $PWD/in.dir////      in.dir/absrootlinkslashes
 220 ln -s /___NONEXISTENT___   in.dir/absnonexistent
 221 ln -s /usr/bin/env         in.dir/absoutoftree
 222 ln -s file                 in.dir/relalink
 223 ln -s $PWD/in.dir/file     in.dir/abslink
 224 ln -s $PWD/in.dir/file///  in.dir/abslinkslashes
 225 wimcapture --rpfix in.dir test.wim
 226 wimapply --norpfix test.wim out.dir
 227 if [[ `readlink out.dir/absrootlink` != "/" ]] ||
 228    [[ `readlink out.dir/absrootlinkslashes` != "////" ]]; then
 229         error "wimcapture --rpfix failed to fix absolute link to capture root"
 230 fi
 231
 232 if [[ ! -L out.dir/absnonexistent ]] ||
 233    [[ ! -L out.dir/absoutoftree ]]; then
 234         error "wimcapture --rpfix failed to also capture out of tree absolute links"
 235 fi
 236 if [[ `readlink out.dir/relalink` != "file" ]]; then
 237         error "wimcapture --rpfix failed to capture relative symlink"
 238 fi
 239 if [[ `readlink out.dir/abslink` != "/file" ]] ||
 240    [[ `readlink out.dir/abslinkslashes` != "/file///" ]]; then
 241         error "wimcapture --rpfix did fix absolute link properly"
 242 fi
 243 rm -rf out.dir
 244
 245 wimapply test.wim out.dir
 246 if [[ $(get_inode_number $(readlink out.dir/absrootlink)) != \
 247         $(get_inode_number out.dir) ]];
 248 then
 249         error "wimapply failed to apply fixed absolute symlinks"
 250 fi
 251
 252 # Make sure source list mode is working as expected
 253 __msg "Testing source list capture mode"
 254 rm -rf in.dir out.dir
 255 mkdir in.dir
 256 echo 1 > in.dir/1
 257 ln in.dir/1 in.dir/1link
 258 echo 5 > 5
 259 mkdir otherdir
 260 cp $srcdir/src/add_image.c otherdir
 261 cat > srclist << EOF
 262 in.dir /
 263 5      /5
 264 otherdir /otherdir
 265 EOF
 266 wimcapture srclist --source-list test.wim
 267 wimapply test.wim out.dir
 268 if [[ ! -f out.dir/5 || ! -f out.dir/1 || ! -f out.dir/1link || \
 269       ! -d out.dir/otherdir ]]; then
 270         error "source list capture failed to work as expected"
 271 fi
 272
 273 # Still testing source list capture: add quoted name, and try overlay
 274 rm -rf out.dir
 275 cat > srclist << EOF
 276 in.dir /
 277 5      /5
 278 otherdir /otherdir
 279  "overlay dir 1"                'otherdir'
 280  "overlay dir 2"                'otherdir'
 281 EOF
 282 mkdir "overlay dir 1"
 283 mkdir "overlay dir 2"
 284 echo A > "overlay dir 1"/A
 285 echo B > "overlay dir 2"/B
 286 wimcapture srclist --source-list test.wim
 287 wimapply test.wim out.dir
 288 if [[ ! -f out.dir/5 || ! -f out.dir/1 || ! -f out.dir/1link || \
 289       ! -f out.dir/otherdir/A || ! -f out.dir/otherdir/B ]]; then
 290         error "source list capture (with quoted names and basic overlay) failed to work as expected"
 291 fi
 292
 293 # Try deep overlay
 294 rm -rf in.dir out.dir "overlay dir 1" "overlay dir 2"
 295 mkdir -p in.dir.1/subdir/subdir2 in.dir.2/subdir/subdir2
 296 cat > srclist << EOF
 297 in.dir.1        /
 298 in.dir.2        /
 299 EOF
 300 echo 1 > in.dir.1/subdir/1
 301 echo 2 > in.dir.2/subdir/2
 302 echo 3 > in.dir.1/subdir/subdir2/3
 303 echo 4 > in.dir.2/subdir/subdir2/4
 304 wimcapture srclist --source-list test.wim
 305 wimapply test.wim out.dir
 306 if [[ ! -f out.dir/subdir/1 || ! -f out.dir/subdir/2 || \
 307         ! -f out.dir/subdir/subdir2/3 || ! -f out.dir/subdir/subdir2/4 ]]; then
 308         error "source list capture (with deep overlay) failed to work as expected"
 309 fi
 310
 311 # Try bad overlay
 312 __msg "Testing bad overlay (errors expected)"
 313 rm -rf out.dir
 314 echo 5 > 5
 315 cat > srclist << EOF
 316 in.dir.1        /
 317 in.dir.2        /
 318 5               /subdir
 319 EOF
 320 if wimcapture srclist --source-list test.wim; then
 321         error "unexpected success in bad overlay with --source-list!"
 322 fi
 323
 324 echo "**********************************************************"
 325 echo "          wimcapture/apply tests passed               "
 326 echo "**********************************************************"
 327
 328 cd ..
 329 default_cleanup