mirror of
https://github.com/git/git
synced 2024-09-12 21:04:12 +00:00
851c2b3791
The note tree structure allows for non-note entries to coexist with note entries in a notes tree. Although we certainly expect there to be very few non-notes in a notes tree, we should still support them to a certain degree. This patch teaches the notes code to preserve non-notes when updating the notes tree with write_notes_tree(). Non-notes are not affected by fanout restructuring. For non-notes to be handled correctly, we can no longer allow subtree entries that do not match the fanout structure produced by the notes code itself. This means that fanouts like 4/36, 6/34, 8/32, 4/4/32, etc. are no longer recognized as note subtrees; only 2-based fanouts are allowed (2/38, 2/2/36, 2/2/2/34, etc.). Since the notes code has never at any point _produced_ non-2-based fanouts, it is highly unlikely that this change will cause problems for anyone. The patch also adds some tests verifying the correct handling of non-notes in a notes tree. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
207 lines
4.2 KiB
Bash
Executable file
207 lines
4.2 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='Test notes trees that also contain non-notes'
|
|
|
|
. ./test-lib.sh
|
|
|
|
number_of_commits=100
|
|
|
|
start_note_commit () {
|
|
test_tick &&
|
|
cat <<INPUT_END
|
|
commit refs/notes/commits
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
notes
|
|
COMMIT
|
|
|
|
from refs/notes/commits^0
|
|
deleteall
|
|
INPUT_END
|
|
|
|
}
|
|
|
|
verify_notes () {
|
|
git log | grep "^ " > output &&
|
|
i=$number_of_commits &&
|
|
while [ $i -gt 0 ]; do
|
|
echo " commit #$i" &&
|
|
echo " note for commit #$i" &&
|
|
i=$(($i-1));
|
|
done > expect &&
|
|
test_cmp expect output
|
|
}
|
|
|
|
test_expect_success "setup: create a couple of commits" '
|
|
|
|
test_tick &&
|
|
cat <<INPUT_END >input &&
|
|
commit refs/heads/master
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
commit #1
|
|
COMMIT
|
|
|
|
M 644 inline file
|
|
data <<EOF
|
|
file in commit #1
|
|
EOF
|
|
|
|
INPUT_END
|
|
|
|
test_tick &&
|
|
cat <<INPUT_END >>input &&
|
|
commit refs/heads/master
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
commit #2
|
|
COMMIT
|
|
|
|
M 644 inline file
|
|
data <<EOF
|
|
file in commit #2
|
|
EOF
|
|
|
|
INPUT_END
|
|
git fast-import --quiet <input
|
|
'
|
|
|
|
test_expect_success "create a notes tree with both notes and non-notes" '
|
|
|
|
commit1=$(git rev-parse refs/heads/master^) &&
|
|
commit2=$(git rev-parse refs/heads/master) &&
|
|
test_tick &&
|
|
cat <<INPUT_END >input &&
|
|
commit refs/notes/commits
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
notes commit #1
|
|
COMMIT
|
|
|
|
N inline $commit1
|
|
data <<EOF
|
|
note for commit #1
|
|
EOF
|
|
|
|
N inline $commit2
|
|
data <<EOF
|
|
note for commit #2
|
|
EOF
|
|
|
|
INPUT_END
|
|
test_tick &&
|
|
cat <<INPUT_END >>input &&
|
|
commit refs/notes/commits
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
notes commit #2
|
|
COMMIT
|
|
|
|
M 644 inline foobar/non-note.txt
|
|
data <<EOF
|
|
A non-note in a notes tree
|
|
EOF
|
|
|
|
N inline $commit2
|
|
data <<EOF
|
|
edited note for commit #2
|
|
EOF
|
|
|
|
INPUT_END
|
|
test_tick &&
|
|
cat <<INPUT_END >>input &&
|
|
commit refs/notes/commits
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
notes commit #3
|
|
COMMIT
|
|
|
|
N inline $commit1
|
|
data <<EOF
|
|
edited note for commit #1
|
|
EOF
|
|
|
|
M 644 inline deadbeef
|
|
data <<EOF
|
|
non-note with SHA1-like name
|
|
EOF
|
|
|
|
M 644 inline de/adbeef
|
|
data <<EOF
|
|
another non-note with SHA1-like name
|
|
EOF
|
|
|
|
M 644 inline de/adbeefdeadbeefdeadbeefdeadbeefdeadbeef
|
|
data <<EOF
|
|
This is actually a valid note, albeit to a non-existing object.
|
|
It is needed in order to trigger the "mishandling" of the dead/beef non-note.
|
|
EOF
|
|
|
|
M 644 inline dead/beef
|
|
data <<EOF
|
|
yet another non-note with SHA1-like name
|
|
EOF
|
|
|
|
INPUT_END
|
|
git fast-import --quiet <input &&
|
|
git config core.notesRef refs/notes/commits
|
|
'
|
|
|
|
cat >expect <<EXPECT_END
|
|
commit #2
|
|
edited note for commit #2
|
|
commit #1
|
|
edited note for commit #1
|
|
EXPECT_END
|
|
|
|
test_expect_success "verify contents of notes" '
|
|
|
|
git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
cat >expect_nn1 <<EXPECT_END
|
|
A non-note in a notes tree
|
|
EXPECT_END
|
|
cat >expect_nn2 <<EXPECT_END
|
|
non-note with SHA1-like name
|
|
EXPECT_END
|
|
cat >expect_nn3 <<EXPECT_END
|
|
another non-note with SHA1-like name
|
|
EXPECT_END
|
|
cat >expect_nn4 <<EXPECT_END
|
|
yet another non-note with SHA1-like name
|
|
EXPECT_END
|
|
|
|
test_expect_success "verify contents of non-notes" '
|
|
|
|
git cat-file -p refs/notes/commits:foobar/non-note.txt > actual_nn1 &&
|
|
test_cmp expect_nn1 actual_nn1 &&
|
|
git cat-file -p refs/notes/commits:deadbeef > actual_nn2 &&
|
|
test_cmp expect_nn2 actual_nn2 &&
|
|
git cat-file -p refs/notes/commits:de/adbeef > actual_nn3 &&
|
|
test_cmp expect_nn3 actual_nn3 &&
|
|
git cat-file -p refs/notes/commits:dead/beef > actual_nn4 &&
|
|
test_cmp expect_nn4 actual_nn4
|
|
'
|
|
|
|
test_expect_success "git-notes preserves non-notes" '
|
|
|
|
test_tick &&
|
|
git notes edit -m "foo bar"
|
|
'
|
|
|
|
test_expect_success "verify contents of non-notes after git-notes" '
|
|
|
|
git cat-file -p refs/notes/commits:foobar/non-note.txt > actual_nn1 &&
|
|
test_cmp expect_nn1 actual_nn1 &&
|
|
git cat-file -p refs/notes/commits:deadbeef > actual_nn2 &&
|
|
test_cmp expect_nn2 actual_nn2 &&
|
|
git cat-file -p refs/notes/commits:de/adbeef > actual_nn3 &&
|
|
test_cmp expect_nn3 actual_nn3 &&
|
|
git cat-file -p refs/notes/commits:dead/beef > actual_nn4 &&
|
|
test_cmp expect_nn4 actual_nn4
|
|
'
|
|
|
|
test_done
|