t/t5608-clone-2gb.sh

   1 #!/bin/sh
   2
   3 test_description='Test cloning a repository larger than 2 gigabyte'
   4 . ./test-lib.sh
   5
   6 if test -z "$GIT_TEST_CLONE_2GB"
   7 then
   8         say 'Skipping expensive 2GB clone test; enable it with GIT_TEST_CLONE_2GB=t'
   9 else
  10         test_set_prereq CLONE_2GB
  11 fi
  12
  13 test_expect_success CLONE_2GB 'setup' '
  14
  15         git config pack.compression 0 &&
  16         git config pack.depth 0 &&
  17         blobsize=$((100*1024*1024)) &&
  18         blobcount=$((2*1024*1024*1024/$blobsize+1)) &&
  19         i=1 &&
  20         (while test $i -le $blobcount
  21          do
  22                 printf "Generating blob $i/$blobcount\r" >&2 &&
  23                 printf "blob\nmark :$i\ndata $blobsize\n" &&
  24                 #test-tool genrandom $i $blobsize &&
  25                 printf "%-${blobsize}s" $i &&
  26                 echo "M 100644 :$i $i" >> commit &&
  27                 i=$(($i+1)) ||
  28                 echo $? > exit-status
  29          done &&
  30          echo "commit refs/heads/master" &&
  31          echo "author A U Thor <author@email.com> 123456789 +0000" &&
  32          echo "committer C O Mitter <committer@email.com> 123456789 +0000" &&
  33          echo "data 5" &&
  34          echo ">2gb" &&
  35          cat commit) |
  36         git fast-import --big-file-threshold=2 &&
  37         test ! -f exit-status
  38
  39 '
  40
  41 test_expect_success CLONE_2GB 'clone - bare' '
  42
  43         git clone --bare --no-hardlinks . clone-bare
  44
  45 '
  46
  47 test_expect_success CLONE_2GB 'clone - with worktree, file:// protocol' '
  48
  49         git clone "file://$(pwd)" clone-wt
  50
  51 '
  52
  53 test_done