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   1 #!/bin/sh
   2
   3 test_description='Test commit notes organized in subtrees'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 number_of_commits=100
  11
  12 start_note_commit () {
  13         test_tick &&
  14         cat <<INPUT_END
  15 commit refs/notes/commits
  16 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
  17 data <<COMMIT
  18 notes
  19 COMMIT
  20
  21 from refs/notes/commits^0
  22 deleteall
  23 INPUT_END
  24
  25 }
  26
  27 verify_notes () {
  28         git log | grep "^    " > output &&
  29         i=$number_of_commits &&
  30         while [ $i -gt 0 ]; do
  31                 echo "    commit #$i" &&
  32                 echo "    note for commit #$i" &&
  33                 i=$(($i-1));
  34         done > expect &&
  35         test_cmp expect output
  36 }
  37
  38 test_expect_success "setup: create $number_of_commits commits" '
  39
  40         (
  41                 nr=0 &&
  42                 while [ $nr -lt $number_of_commits ]; do
  43                         nr=$(($nr+1)) &&
  44                         test_tick &&
  45                         cat <<INPUT_END
  46 commit refs/heads/main
  47 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
  48 data <<COMMIT
  49 commit #$nr
  50 COMMIT
  51
  52 M 644 inline file
  53 data <<EOF
  54 file in commit #$nr
  55 EOF
  56
  57 INPUT_END
  58
  59                 done &&
  60                 test_tick &&
  61                 cat <<INPUT_END
  62 commit refs/notes/commits
  63 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
  64 data <<COMMIT
  65 no notes
  66 COMMIT
  67
  68 deleteall
  69
  70 INPUT_END
  71
  72         ) |
  73         git fast-import --quiet &&
  74         git config core.notesRef refs/notes/commits
  75 '
  76
  77 test_sha1_based () {
  78         (
  79                 start_note_commit &&
  80                 nr=$number_of_commits &&
  81                 git rev-list refs/heads/main |
  82                 while read sha1; do
  83                         note_path=$(echo "$sha1" | sed "$1")
  84                         cat <<INPUT_END &&
  85 M 100644 inline $note_path
  86 data <<EOF
  87 note for commit #$nr
  88 EOF
  89
  90 INPUT_END
  91
  92                         nr=$(($nr-1))
  93                 done
  94         ) |
  95         git fast-import --quiet
  96 }
  97
  98 test_expect_success 'test notes in 2/38-fanout' 'test_sha1_based "s|^..|&/|"'
  99 test_expect_success 'verify notes in 2/38-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_expect_success 'test notes in 2/2/2/34-fanout' 'test_sha1_based "s|^\(..\)\(..\)\(..\)|\1/\2/\3/|"'
 105 test_expect_success 'verify notes in 2/2/2/34-fanout' 'verify_notes'
 106
 107 test_same_notes () {
 108         (
 109                 start_note_commit &&
 110                 nr=$number_of_commits &&
 111                 git rev-list refs/heads/main |
 112                 while read sha1; do
 113                         first_note_path=$(echo "$sha1" | sed "$1")
 114                         second_note_path=$(echo "$sha1" | sed "$2")
 115                         cat <<INPUT_END &&
 116 M 100644 inline $second_note_path
 117 data <<EOF
 118 note for commit #$nr
 119 EOF
 120
 121 M 100644 inline $first_note_path
 122 data <<EOF
 123 note for commit #$nr
 124 EOF
 125
 126 INPUT_END
 127
 128                         nr=$(($nr-1))
 129                 done
 130         ) |
 131         git fast-import --quiet
 132 }
 133
 134 test_expect_success 'test same notes in no fanout and 2/38-fanout' 'test_same_notes "s|^..|&/|" ""'
 135 test_expect_success 'verify same notes in no fanout and 2/38-fanout' 'verify_notes'
 136
 137 test_expect_success 'test same notes in no fanout and 2/2/36-fanout' 'test_same_notes "s|^\(..\)\(..\)|\1/\2/|" ""'
 138 test_expect_success 'verify same notes in no fanout and 2/2/36-fanout' 'verify_notes'
 139
 140 test_expect_success 'test same notes in 2/38-fanout and 2/2/36-fanout' 'test_same_notes "s|^\(..\)\(..\)|\1/\2/|" "s|^..|&/|"'
 141 test_expect_success 'verify same notes in 2/38-fanout and 2/2/36-fanout' 'verify_notes'
 142
 143 test_expect_success 'test same notes in 2/2/2/34-fanout and 2/2/36-fanout' 'test_same_notes "s|^\(..\)\(..\)|\1/\2/|" "s|^\(..\)\(..\)\(..\)|\1/\2/\3/|"'
 144 test_expect_success 'verify same notes in 2/2/2/34-fanout and 2/2/36-fanout' 'verify_notes'
 145
 146 test_concatenated_notes () {
 147         (
 148                 start_note_commit &&
 149                 nr=$number_of_commits &&
 150                 git rev-list refs/heads/main |
 151                 while read sha1; do
 152                         first_note_path=$(echo "$sha1" | sed "$1")
 153                         second_note_path=$(echo "$sha1" | sed "$2")
 154                         cat <<INPUT_END &&
 155 M 100644 inline $second_note_path
 156 data <<EOF
 157 second note for commit #$nr
 158 EOF
 159
 160 M 100644 inline $first_note_path
 161 data <<EOF
 162 first note for commit #$nr
 163 EOF
 164
 165 INPUT_END
 166
 167                         nr=$(($nr-1))
 168                 done
 169         ) |
 170         git fast-import --quiet
 171 }
 172
 173 verify_concatenated_notes () {
 174         git log | grep "^    " > output &&
 175         i=$number_of_commits &&
 176         while [ $i -gt 0 ]; do
 177                 echo "    commit #$i" &&
 178                 echo "    first note for commit #$i" &&
 179                 echo "    " &&
 180                 echo "    second note for commit #$i" &&
 181                 i=$(($i-1));
 182         done > expect &&
 183         test_cmp expect output
 184 }
 185
 186 test_expect_success 'test notes in no fanout concatenated with 2/38-fanout' 'test_concatenated_notes "s|^..|&/|" ""'
 187 test_expect_success 'verify notes in no fanout concatenated with 2/38-fanout' 'verify_concatenated_notes'
 188
 189 test_expect_success 'test notes in no fanout concatenated with 2/2/36-fanout' 'test_concatenated_notes "s|^\(..\)\(..\)|\1/\2/|" ""'
 190 test_expect_success 'verify notes in no fanout concatenated with 2/2/36-fanout' 'verify_concatenated_notes'
 191
 192 test_expect_success 'test notes in 2/38-fanout concatenated with 2/2/36-fanout' 'test_concatenated_notes "s|^\(..\)\(..\)|\1/\2/|" "s|^..|&/|"'
 193 test_expect_success 'verify notes in 2/38-fanout concatenated with 2/2/36-fanout' 'verify_concatenated_notes'
 194
 195 test_expect_success 'test notes in 2/2/36-fanout concatenated with 2/2/2/34-fanout' 'test_concatenated_notes "s|^\(..\)\(..\)\(..\)|\1/\2/\3/|" "s|^\(..\)\(..\)|\1/\2/|"'
 196 test_expect_success 'verify notes in 2/2/36-fanout concatenated with 2/2/2/34-fanout' 'verify_concatenated_notes'
 197
 198 test_done