t/t5301-sliding-window.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Shawn Pearce
   4 #
   5
   6 test_description='mmap sliding window tests'
   7 . ./test-lib.sh
   8
   9 test_expect_success \
  10     'setup' \
  11     'rm -f .git/index* &&
  12      for i in a b c
  13      do
  14          echo $i >$i &&
  15          test-tool genrandom "$i" 32768 >>$i &&
  16          git update-index --add $i || return 1
  17      done &&
  18      echo d >d && cat c >>d && git update-index --add d &&
  19      tree=$(git write-tree) &&
  20      commit1=$(git commit-tree $tree </dev/null) &&
  21      git update-ref HEAD $commit1 &&
  22      git repack -a -d &&
  23      test "$(git count-objects)" = "0 objects, 0 kilobytes" &&
  24      pack1=$(ls .git/objects/pack/*.pack) &&
  25      test -f "$pack1"'
  26
  27 test_expect_success \
  28     'verify-pack -v, defaults' \
  29     'git verify-pack -v "$pack1"'
  30
  31 test_expect_success \
  32     'verify-pack -v, packedGitWindowSize == 1 page' \
  33     'git config core.packedGitWindowSize 512 &&
  34      git verify-pack -v "$pack1"'
  35
  36 test_expect_success \
  37     'verify-pack -v, packedGit{WindowSize,Limit} == 1 page' \
  38     'git config core.packedGitWindowSize 512 &&
  39      git config core.packedGitLimit 512 &&
  40      git verify-pack -v "$pack1"'
  41
  42 test_expect_success \
  43     'repack -a -d, packedGit{WindowSize,Limit} == 1 page' \
  44     'git config core.packedGitWindowSize 512 &&
  45      git config core.packedGitLimit 512 &&
  46      commit2=$(git commit-tree $tree -p $commit1 </dev/null) &&
  47      git update-ref HEAD $commit2 &&
  48      git repack -a -d &&
  49      test "$(git count-objects)" = "0 objects, 0 kilobytes" &&
  50      pack2=$(ls .git/objects/pack/*.pack) &&
  51      test -f "$pack2" &&
  52      test "$pack1" \!= "$pack2"'
  53
  54 test_expect_success \
  55     'verify-pack -v, defaults' \
  56     'git config --unset core.packedGitWindowSize &&
  57      git config --unset core.packedGitLimit &&
  58      git verify-pack -v "$pack2"'
  59
  60 test_done