t/t9303-fast-import-compression.sh

   1 #!/bin/sh
   2
   3 test_description='compression setting of fast-import utility'
   4 . ./test-lib.sh
   5
   6 # This should be moved to test-lib.sh together with the
   7 # copy in t0021 after both topics have graduated to 'master'.
   8 file_size () {
   9         test-tool path-utils file-size "$1"
  10 }
  11
  12 import_large () {
  13         (
  14                 echo blob
  15                 echo "data <<EOD"
  16                 printf "%2000000s\n" "$*"
  17                 echo EOD
  18         ) | git "$@" fast-import
  19 }
  20
  21 while read expect config
  22 do
  23         test_expect_success "fast-import (packed) with $config" '
  24                 test_when_finished "rm -f .git/objects/pack/pack-*.*" &&
  25                 test_when_finished "rm -rf .git/objects/??" &&
  26                 import_large -c fastimport.unpacklimit=0 $config &&
  27                 sz=$(file_size .git/objects/pack/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 while read expect config
  45 do
  46         test_expect_success "fast-import (loose) with $config" '
  47                 test_when_finished "rm -f .git/objects/pack/pack-*.*" &&
  48                 test_when_finished "rm -rf .git/objects/??" &&
  49                 import_large -c fastimport.unpacklimit=9 $config &&
  50                 sz=$(file_size .git/objects/??/????*) &&
  51                 case "$expect" in
  52                 small) test "$sz" -le 100000 ;;
  53                 large) test "$sz" -ge 100000 ;;
  54                 esac
  55         '
  56 done <<\EOF
  57 large -c core.compression=0
  58 small -c core.compression=9
  59 large -c core.compression=0 -c core.loosecompression=0
  60 large -c core.compression=9 -c core.loosecompression=0
  61 small -c core.compression=0 -c core.loosecompression=9
  62 small -c core.compression=9 -c core.loosecompression=9
  63 large -c core.loosecompression=0
  64 small -c core.loosecompression=9
  65 EOF
  66
  67 test_done