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
   8 TEST_PASSES_SANITIZE_LEAK=true
   9 . ./test-lib.sh
  10
  11 test_expect_success \
  12     'setup' \
  13     'rm -f .git/index* &&
  14      for i in a b c
  15      do
  16          echo $i >$i &&
  17          test-tool genrandom "$i" 32768 >>$i &&
  18          git update-index --add $i || return 1
  19      done &&
  20      echo d >d && cat c >>d && git update-index --add d &&
  21      tree=$(git write-tree) &&
  22      commit1=$(git commit-tree $tree </dev/null) &&
  23      git update-ref HEAD $commit1 &&
  24      git repack -a -d &&
  25      test "$(git count-objects)" = "0 objects, 0 kilobytes" &&
  26      pack1=$(ls .git/objects/pack/*.pack) &&
  27      test -f "$pack1"'
  28
  29 test_expect_success \
  30     'verify-pack -v, defaults' \
  31     'git verify-pack -v "$pack1"'
  32
  33 test_expect_success \
  34     'verify-pack -v, packedGitWindowSize == 1 page' \
  35     'git config core.packedGitWindowSize 512 &&
  36      git verify-pack -v "$pack1"'
  37
  38 test_expect_success \
  39     'verify-pack -v, packedGit{WindowSize,Limit} == 1 page' \
  40     'git config core.packedGitWindowSize 512 &&
  41      git config core.packedGitLimit 512 &&
  42      git verify-pack -v "$pack1"'
  43
  44 test_expect_success \
  45     'repack -a -d, packedGit{WindowSize,Limit} == 1 page' \
  46     'git config core.packedGitWindowSize 512 &&
  47      git config core.packedGitLimit 512 &&
  48      commit2=$(git commit-tree $tree -p $commit1 </dev/null) &&
  49      git update-ref HEAD $commit2 &&
  50      git repack -a -d &&
  51      test "$(git count-objects)" = "0 objects, 0 kilobytes" &&
  52      pack2=$(ls .git/objects/pack/*.pack) &&
  53      test -f "$pack2" &&
  54      test "$pack1" \!= "$pack2"'
  55
  56 test_expect_success \
  57     'verify-pack -v, defaults' \
  58     'git config --unset core.packedGitWindowSize &&
  59      git config --unset core.packedGitLimit &&
  60      git verify-pack -v "$pack2"'
  61
  62 test_done