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