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   1 #!/bin/sh
   2
   3 test_description='Test commit notes organized in subtrees'
   4
   5 . ./test-lib.sh
   6
   7 number_of_commits=100
   8
   9 start_note_commit () {
  10         test_tick &&
  11         cat <<INPUT_END
  12 commit refs/notes/commits
  13 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
  14 data <<COMMIT
  15 notes
  16 COMMIT
  17
  18 from refs/notes/commits^0
  19 deleteall
  20 INPUT_END
  21
  22 }
  23
  24 verify_notes () {
  25         git log | grep "^    " > output &&
  26         i=$number_of_commits &&
  27         while [ $i -gt 0 ]; do
  28                 echo "    commit #$i" &&
  29                 echo "    note for commit #$i" &&
  30                 i=$(($i-1));
  31         done > expect &&
  32         test_cmp expect output
  33 }
  34
  35 test_expect_success "setup: create $number_of_commits commits" '
  36
  37         (
  38                 nr=0 &&
  39                 while [ $nr -lt $number_of_commits ]; do
  40                         nr=$(($nr+1)) &&
  41                         test_tick &&
  42                         cat <<INPUT_END
  43 commit refs/heads/master
  44 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
  45 data <<COMMIT
  46 commit #$nr
  47 COMMIT
  48
  49 M 644 inline file
  50 data <<EOF
  51 file in commit #$nr
  52 EOF
  53
  54 INPUT_END
  55
  56                 done &&
  57                 test_tick &&
  58                 cat <<INPUT_END
  59 commit refs/notes/commits
  60 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
  61 data <<COMMIT
  62 no notes
  63 COMMIT
  64
  65 deleteall
  66
  67 INPUT_END
  68
  69         ) |
  70         git fast-import --quiet &&
  71         git config core.notesRef refs/notes/commits
  72 '
  73
  74 test_sha1_based () {
  75         (
  76                 start_note_commit &&
  77                 nr=$number_of_commits &&
  78                 git rev-list refs/heads/master |
  79                 while read sha1; do
  80                         note_path=$(echo "$sha1" | sed "$1")
  81                         cat <<INPUT_END &&
  82 M 100644 inline $note_path
  83 data <<EOF
  84 note for commit #$nr
  85 EOF
  86
  87 INPUT_END
  88
  89                         nr=$(($nr-1))
  90                 done
  91         ) |
  92         git fast-import --quiet
  93 }
  94
  95 test_expect_success 'test notes in 2/38-fanout' 'test_sha1_based "s|^..|&/|"'
  96 test_expect_success 'verify notes in 2/38-fanout' 'verify_notes'
  97
  98 test_expect_success 'test notes in 4/36-fanout' 'test_sha1_based "s|^....|&/|"'
  99 test_expect_success 'verify notes in 4/36-fanout' 'verify_notes'
 100
 101 test_expect_success 'test notes in 2/2/36-fanout' 'test_sha1_based "s|^\(..\)\(..\)|\1/\2/|"'
 102 test_expect_success 'verify notes in 2/2/36-fanout' 'verify_notes'
 103
 104 test_preferred () {
 105         (
 106                 start_note_commit &&
 107                 nr=$number_of_commits &&
 108                 git rev-list refs/heads/master |
 109                 while read sha1; do
 110                         preferred_note_path=$(echo "$sha1" | sed "$1")
 111                         ignored_note_path=$(echo "$sha1" | sed "$2")
 112                         cat <<INPUT_END &&
 113 M 100644 inline $ignored_note_path
 114 data <<EOF
 115 IGNORED note for commit #$nr
 116 EOF
 117
 118 M 100644 inline $preferred_note_path
 119 data <<EOF
 120 note for commit #$nr
 121 EOF
 122
 123 INPUT_END
 124
 125                         nr=$(($nr-1))
 126                 done
 127         ) |
 128         git fast-import --quiet
 129 }
 130
 131 test_expect_success 'test notes in 4/36-fanout overriding 2/38-fanout' 'test_preferred "s|^....|&/|" "s|^..|&/|"'
 132 test_expect_success 'verify notes in 4/36-fanout overriding 2/38-fanout' 'verify_notes'
 133
 134 test_expect_success 'test notes in 2/38-fanout overriding 2/2/36-fanout' 'test_preferred "s|^..|&/|" "s|^\(..\)\(..\)|\1/\2/|"'
 135 test_expect_success 'verify notes in 2/38-fanout overriding 2/2/36-fanout' 'verify_notes'
 136
 137 test_done