tests/test_files.sh

   1 #!/bin/sh
   2
   3 ###############################################################################
   4 #
   5 # Author: Lasse Collin
   6 #
   7 # This file has been put into the public domain.
   8 # You can do whatever you want with this file.
   9 #
  10 ###############################################################################
  11
  12 # If both xz and xzdec were not build, skip this test.
  13 XZ=../src/xz/xz
  14 XZDEC=../src/xzdec/xzdec
  15 test -x "$XZ" || XZ=
  16 test -x "$XZDEC" || XZDEC=
  17 if test -z "$XZ$XZDEC"; then
  18         echo "xz and xzdec were not built, skipping this test."
  19         exit 77
  20 fi
  21
  22 # If decompression support is missing, this test is skipped.
  23 # This isn't perfect as if only some decompressors are disabled
  24 # then some good files might not decompress and the test fails
  25 # for a (kind of) wrong reason.
  26 if grep 'define HAVE_DECODERS' ../config.h > /dev/null ; then
  27         :
  28 else
  29         echo "Decompression support is disabled, skipping this test."
  30         exit 77
  31 fi
  32
  33 # If a feature was disabled at build time, make it possible to skip
  34 # some of the test files. Use exit status 77 if any files were skipped.
  35 EXIT_STATUS=0
  36 have_feature()
  37 {
  38         grep "define HAVE_$1 1" ../config.h > /dev/null && return 0
  39         printf '%s: Skipping because HAVE_%s is not enabled\n' "$2" "$1"
  40         EXIT_STATUS=77
  41         return 1
  42 }
  43
  44
  45 #######
  46 # .xz #
  47 #######
  48
  49 # If these integrity check types were disabled at build time,
  50 # allow the tests to pass still.
  51 NO_WARN=
  52 grep 'define HAVE_CHECK_CRC64' ../config.h > /dev/null || NO_WARN=-qQ
  53 grep 'define HAVE_CHECK_SHA256' ../config.h > /dev/null || NO_WARN=-qQ
  54
  55 for I in "$srcdir"/files/good-*.xz
  56 do
  57         # If features were disabled at build time, keep this still working.
  58         case $I in
  59                 */good-1-*delta-lzma2*.xz)
  60                         have_feature DECODER_DELTA "$I" || continue
  61                         ;;
  62         esac
  63         case $I in
  64                 */good-1-empty-bcj-lzma2.xz)
  65                         have_feature DECODER_POWERPC "$I" || continue
  66                         ;;
  67         esac
  68         case $I in
  69                 */good-1-sparc-lzma2.xz)
  70                         have_feature DECODER_SPARC "$I" || continue
  71                         ;;
  72         esac
  73         case $I in
  74                 */good-1-x86-lzma2.xz)
  75                         have_feature DECODER_X86 "$I" || continue
  76                         ;;
  77         esac
  78         case $I in
  79                 */good-1-arm64-lzma2-*.xz)
  80                         have_feature DECODER_ARM64 "$I" || continue
  81                         ;;
  82         esac
  83
  84         if test -z "$XZ" || "$XZ" $NO_WARN -dc "$I" > /dev/null; then
  85                 :
  86         else
  87                 echo "Good file failed: $I"
  88                 exit 1
  89         fi
  90
  91         if test -z "$XZDEC" || "$XZDEC" $NO_WARN "$I" > /dev/null; then
  92                 :
  93         else
  94                 echo "Good file failed: $I"
  95                 exit 1
  96         fi
  97 done
  98
  99 for I in "$srcdir"/files/bad-*.xz
 100 do
 101         if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
 102                 echo "Bad file succeeded: $I"
 103                 exit 1
 104         fi
 105
 106         # xzdec doesn't warn about unsupported check so skip this if any of
 107         # the check types were disabled at built time (NO_WARN isn't empty).
 108         if test -n "$XZDEC" && test -z "$NO_WARN" \
 109                         && "$XZDEC" "$I" > /dev/null 2>&1; then
 110                 echo "Bad file succeeded: $I"
 111                 exit 1
 112         fi
 113 done
 114
 115 # Testing for the lzma_index_append() bug in <= 5.2.6 needs "xz -l":
 116 I="$srcdir/files/bad-3-index-uncomp-overflow.xz"
 117 if test -n "$XZ" && "$XZ" -l "$I" > /dev/null 2>&1; then
 118         echo "Bad file succeeded with xz -l: $I"
 119         exit 1
 120 fi
 121
 122 for I in "$srcdir"/files/unsupported-*.xz
 123 do
 124         # Test these only with xz as unsupported-check.xz will exit
 125         # successfully with xzdec because it doesn't warn about
 126         # unsupported check type.
 127         if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
 128                 echo "Unsupported file succeeded: $I"
 129                 exit 1
 130         fi
 131 done
 132
 133 # Test that this passes with --no-warn (-Q).
 134 I="$srcdir/files/unsupported-check.xz"
 135 if test -z "$XZ" || "$XZ" -dcqQ "$I" > /dev/null; then
 136         :
 137 else
 138         echo "Unsupported file failed with xz -Q: $I"
 139         exit 1
 140 fi
 141
 142 if test -z "$XZDEC" || "$XZDEC" -qQ "$I" > /dev/null; then
 143         :
 144 else
 145         echo "Unsupported file failed with xzdec -Q: $I"
 146         exit 1
 147 fi
 148
 149
 150 #########
 151 # .lzma #
 152 #########
 153
 154 for I in "$srcdir"/files/good-*.lzma
 155 do
 156         if test -z "$XZ" || "$XZ" -dc "$I" > /dev/null; then
 157                 :
 158         else
 159                 echo "Good file failed: $I"
 160                 exit 1
 161         fi
 162 done
 163
 164 for I in "$srcdir"/files/bad-*.lzma
 165 do
 166         if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
 167                 echo "Bad file succeeded: $I"
 168                 exit 1
 169         fi
 170 done
 171
 172
 173 #######
 174 # .lz #
 175 #######
 176
 177 if have_feature LZIP_DECODER ".lz files" ; then
 178         for I in "$srcdir"/files/good-*.lz
 179         do
 180                 if test -z "$XZ" || "$XZ" -dc "$I" > /dev/null; then
 181                         :
 182                 else
 183                         echo "Good file failed: $I"
 184                         exit 1
 185                 fi
 186         done
 187
 188         for I in "$srcdir"/files/bad-*.lz "$srcdir"/files/unsupported-*.lz
 189         do
 190                 if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
 191                         echo "Bad file succeeded: $I"
 192                         exit 1
 193                 fi
 194         done
 195 fi
 196
 197 exit "$EXIT_STATUS"