t/t5315-pack-objects-compression.sh

   1 #!/bin/sh
   2
   3 test_description='pack-object compression configuration'
   4
   5 . ./test-lib.sh
   6
   7 # This should be moved to test-lib.sh together with the
   8 # copy in t0021 after both topics have graduated to 'master'.
   9 file_size () {
  10         perl -e 'print -s $ARGV[0]' "$1"
  11 }
  12
  13 test_expect_success setup '
  14         printf "%2000000s" X |
  15         git hash-object -w --stdin >object-name &&
  16         # make sure it resulted in a loose object
  17         ob=$(sed -e "s/\(..\).*/\1/" object-name) &&
  18         ject=$(sed -e "s/..\(.*\)/\1/" object-name) &&
  19         test -f .git/objects/$ob/$ject
  20 '
  21
  22 while read expect config
  23 do
  24         test_expect_success "pack-objects with $config" '
  25                 test_when_finished "rm -f pack-*.*" &&
  26                 git $config pack-objects pack <object-name &&
  27                 sz=$(file_size pack-*.pack) &&
  28                 case "$expect" in
  29                 small) test "$sz" -le 100000 ;;
  30                 large) test "$sz" -ge 100000 ;;
  31                 esac
  32         '
  33 done <<\EOF
  34 large -c core.compression=0
  35 small -c core.compression=9
  36 large -c core.compression=0 -c pack.compression=0
  37 large -c core.compression=9 -c pack.compression=0
  38 small -c core.compression=0 -c pack.compression=9
  39 small -c core.compression=9 -c pack.compression=9
  40 large -c pack.compression=0
  41 small -c pack.compression=9
  42 EOF
  43
  44 test_done