external/public-domain/xz/dist/tests/test_scripts.sh

   1 #!/bin/sh
   2
   3 ###############################################################################
   4 #
   5 # Author: Jonathan Nieder
   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 scripts weren't built, this test is skipped.
  13 XZ=../src/xz/xz
  14 XZDIFF=../src/scripts/xzdiff
  15 XZGREP=../src/scripts/xzgrep
  16
  17 for i in XZ XZDIFF XZGREP; do
  18         eval test -x "\$$i" && continue
  19         (exit 77)
  20         exit 77
  21 done
  22
  23 PATH=`pwd`/../src/xz:$PATH
  24 export PATH
  25
  26 test -z "$srcdir" && srcdir=.
  27 preimage=$srcdir/files/good-1-check-crc32.xz
  28 samepostimage=$srcdir/files/good-1-check-crc64.xz
  29 otherpostimage=$srcdir/files/good-1-lzma2-1.xz
  30
  31 "$XZDIFF" "$preimage" "$samepostimage" >/dev/null
  32 status=$?
  33 if test "$status" != 0 ; then
  34         echo "xzdiff with no changes exited with status $status != 0"
  35         (exit 1)
  36         exit 1
  37 fi
  38
  39 "$XZDIFF" "$preimage" "$otherpostimage" >/dev/null
  40 status=$?
  41 if test "$status" != 1 ; then
  42         echo "xzdiff with changes exited with status $status != 1"
  43         (exit 1)
  44         exit 1
  45 fi
  46
  47 "$XZDIFF" "$preimage" "$srcdir/files/missing.xz" >/dev/null 2>&1
  48 status=$?
  49 if test "$status" != 2 ; then
  50         echo "xzdiff with missing operand exited with status $status != 2"
  51         (exit 1)
  52         exit 1
  53 fi
  54
  55 # The exit status must be 0 when a match was found at least from one file,
  56 # and 1 when no match was found in any file.
  57 cp "$srcdir/files/good-1-lzma2-1.xz" xzgrep_test_1.xz
  58 cp "$srcdir/files/good-2-lzma2.xz" xzgrep_test_2.xz
  59 for pattern in el Hello NOMATCH; do
  60         for opts in "" "-l" "-h" "-H"; do
  61                 echo "=> xzgrep $opts $pattern <="
  62                 "$XZGREP" $opts $pattern xzgrep_test_1.xz xzgrep_test_2.xz
  63                 echo retval $?
  64         done
  65 done > xzgrep_test_output 2>&1
  66
  67 if cmp -s "$srcdir/xzgrep_expected_output" xzgrep_test_output ; then
  68         :
  69 else
  70         echo "unexpected output from xzgrep"
  71         (exit 1)
  72         exit 1
  73 fi
  74
  75 (exit 0)
  76 exit 0