t/t5334-incremental-multi-pack-index.sh

   1 #!/bin/sh
   2
   3 test_description='incremental multi-pack-index'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7 . "$TEST_DIRECTORY"/lib-midx.sh
   8
   9 GIT_TEST_MULTI_PACK_INDEX=0
  10 export GIT_TEST_MULTI_PACK_INDEX
  11
  12 objdir=.git/objects
  13 packdir=$objdir/pack
  14 midxdir=$packdir/multi-pack-index.d
  15 midx_chain=$midxdir/multi-pack-index-chain
  16
  17 test_expect_success 'convert non-incremental MIDX to incremental' '
  18         test_commit base &&
  19         git repack -ad &&
  20         git multi-pack-index write &&
  21
  22         test_path_is_file $packdir/multi-pack-index &&
  23         old_hash="$(midx_checksum $objdir)" &&
  24
  25         test_commit other &&
  26         git repack -d &&
  27         git multi-pack-index write --incremental &&
  28
  29         test_path_is_missing $packdir/multi-pack-index &&
  30         test_path_is_file $midx_chain &&
  31         test_line_count = 2 $midx_chain &&
  32         grep $old_hash $midx_chain
  33 '
  34
  35 compare_results_with_midx 'incremental MIDX'
  36
  37 test_expect_success 'convert incremental to non-incremental' '
  38         test_commit squash &&
  39         git repack -d &&
  40         git multi-pack-index write &&
  41
  42         test_path_is_file $packdir/multi-pack-index &&
  43         test_dir_is_empty $midxdir
  44 '
  45
  46 compare_results_with_midx 'non-incremental MIDX conversion'
  47
  48 test_done