mirror of
https://github.com/git/git
synced 2024-08-27 19:49:21 +00:00
![SZEDER Gábor](/assets/img/avatar_default.png)
Using 'test_must_be_empty' is more idiomatic than 'test_cmp /dev/null out', and its message on error is perhaps a bit more to the point. This patch was basically created by running: sed -i -e 's%test_cmp /dev/null%test_must_be_empty%' t[0-9]*.sh with the exception of the change in 'should not fail in an empty repo' in 't7401-submodule-summary.sh', where it was 'test_cmp output /dev/null'. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
369 lines
9.1 KiB
Bash
Executable file
369 lines
9.1 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2010 Johan Herland
|
|
#
|
|
|
|
test_description='Test merging of notes trees'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success setup '
|
|
test_commit 1st &&
|
|
test_commit 2nd &&
|
|
test_commit 3rd &&
|
|
test_commit 4th &&
|
|
test_commit 5th &&
|
|
# Create notes on 4 first commits
|
|
git config core.notesRef refs/notes/x &&
|
|
git notes add -m "Notes on 1st commit" 1st &&
|
|
git notes add -m "Notes on 2nd commit" 2nd &&
|
|
git notes add -m "Notes on 3rd commit" 3rd &&
|
|
git notes add -m "Notes on 4th commit" 4th &&
|
|
# Copy notes to remote-notes
|
|
git fetch . refs/notes/*:refs/remote-notes/origin/*
|
|
'
|
|
|
|
commit_sha1=$(git rev-parse 1st^{commit})
|
|
commit_sha2=$(git rev-parse 2nd^{commit})
|
|
commit_sha3=$(git rev-parse 3rd^{commit})
|
|
commit_sha4=$(git rev-parse 4th^{commit})
|
|
commit_sha5=$(git rev-parse 5th^{commit})
|
|
|
|
verify_notes () {
|
|
notes_ref="$1"
|
|
git -c core.notesRef="refs/notes/$notes_ref" notes |
|
|
sort >"output_notes_$notes_ref" &&
|
|
test_cmp "expect_notes_$notes_ref" "output_notes_$notes_ref" &&
|
|
git -c core.notesRef="refs/notes/$notes_ref" log --format="%H %s%n%N" \
|
|
>"output_log_$notes_ref" &&
|
|
test_cmp "expect_log_$notes_ref" "output_log_$notes_ref"
|
|
}
|
|
|
|
cat <<EOF | sort >expect_notes_x
|
|
5e93d24084d32e1cb61f7070505b9d2530cca987 $commit_sha4
|
|
8366731eeee53787d2bdf8fc1eff7d94757e8da0 $commit_sha3
|
|
eede89064cd42441590d6afec6c37b321ada3389 $commit_sha2
|
|
daa55ffad6cb99bf64226532147ffcaf5ce8bdd1 $commit_sha1
|
|
EOF
|
|
|
|
cat >expect_log_x <<EOF
|
|
$commit_sha5 5th
|
|
|
|
$commit_sha4 4th
|
|
Notes on 4th commit
|
|
|
|
$commit_sha3 3rd
|
|
Notes on 3rd commit
|
|
|
|
$commit_sha2 2nd
|
|
Notes on 2nd commit
|
|
|
|
$commit_sha1 1st
|
|
Notes on 1st commit
|
|
|
|
EOF
|
|
|
|
test_expect_success 'verify initial notes (x)' '
|
|
verify_notes x
|
|
'
|
|
|
|
cp expect_notes_x expect_notes_y
|
|
cp expect_notes_x expect_notes_v
|
|
cp expect_log_x expect_log_y
|
|
cp expect_log_x expect_log_v
|
|
|
|
test_expect_success 'fail to merge empty notes ref into empty notes ref (z => y)' '
|
|
test_must_fail git -c "core.notesRef=refs/notes/y" notes merge z
|
|
'
|
|
|
|
test_expect_success 'fail to merge into various non-notes refs' '
|
|
test_must_fail git -c "core.notesRef=refs/notes" notes merge x &&
|
|
test_must_fail git -c "core.notesRef=refs/notes/" notes merge x &&
|
|
git update-ref refs/notes/dir/foo HEAD &&
|
|
test_must_fail git -c "core.notesRef=refs/notes/dir" notes merge x &&
|
|
test_must_fail git -c "core.notesRef=refs/notes/dir/" notes merge x &&
|
|
test_must_fail git -c "core.notesRef=refs/heads/master" notes merge x &&
|
|
test_must_fail git -c "core.notesRef=refs/notes/y:" notes merge x &&
|
|
test_must_fail git -c "core.notesRef=refs/notes/y:foo" notes merge x &&
|
|
test_must_fail git -c "core.notesRef=refs/notes/foo^{bar" notes merge x
|
|
'
|
|
|
|
test_expect_success 'merge non-notes ref into empty notes ref (remote-notes/origin/x => v)' '
|
|
git config core.notesRef refs/notes/v &&
|
|
git notes merge refs/remote-notes/origin/x &&
|
|
verify_notes v &&
|
|
# refs/remote-notes/origin/x and v should point to the same notes commit
|
|
test "$(git rev-parse refs/remote-notes/origin/x)" = "$(git rev-parse refs/notes/v)"
|
|
'
|
|
|
|
test_expect_success 'merge notes into empty notes ref (x => y)' '
|
|
git config core.notesRef refs/notes/y &&
|
|
git notes merge x &&
|
|
verify_notes y &&
|
|
# x and y should point to the same notes commit
|
|
test "$(git rev-parse refs/notes/x)" = "$(git rev-parse refs/notes/y)"
|
|
'
|
|
|
|
test_expect_success 'merge empty notes ref (z => y)' '
|
|
git notes merge z &&
|
|
# y should not change (still == x)
|
|
test "$(git rev-parse refs/notes/x)" = "$(git rev-parse refs/notes/y)"
|
|
'
|
|
|
|
test_expect_success 'change notes on other notes ref (y)' '
|
|
# Not touching notes to 1st commit
|
|
git notes remove 2nd &&
|
|
git notes append -m "More notes on 3rd commit" 3rd &&
|
|
git notes add -f -m "New notes on 4th commit" 4th &&
|
|
git notes add -m "Notes on 5th commit" 5th
|
|
'
|
|
|
|
test_expect_success 'merge previous notes commit (y^ => y) => No-op' '
|
|
pre_state="$(git rev-parse refs/notes/y)" &&
|
|
git notes merge y^ &&
|
|
# y should not move
|
|
test "$pre_state" = "$(git rev-parse refs/notes/y)"
|
|
'
|
|
|
|
cat <<EOF | sort >expect_notes_y
|
|
0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
|
|
dec2502dac3ea161543f71930044deff93fa945c $commit_sha4
|
|
4069cdb399fd45463ec6eef8e051a16a03592d91 $commit_sha3
|
|
daa55ffad6cb99bf64226532147ffcaf5ce8bdd1 $commit_sha1
|
|
EOF
|
|
|
|
cat >expect_log_y <<EOF
|
|
$commit_sha5 5th
|
|
Notes on 5th commit
|
|
|
|
$commit_sha4 4th
|
|
New notes on 4th commit
|
|
|
|
$commit_sha3 3rd
|
|
Notes on 3rd commit
|
|
|
|
More notes on 3rd commit
|
|
|
|
$commit_sha2 2nd
|
|
|
|
$commit_sha1 1st
|
|
Notes on 1st commit
|
|
|
|
EOF
|
|
|
|
test_expect_success 'verify changed notes on other notes ref (y)' '
|
|
verify_notes y
|
|
'
|
|
|
|
test_expect_success 'verify unchanged notes on original notes ref (x)' '
|
|
verify_notes x
|
|
'
|
|
|
|
test_expect_success 'merge original notes (x) into changed notes (y) => No-op' '
|
|
git notes merge -vvv x &&
|
|
verify_notes y &&
|
|
verify_notes x
|
|
'
|
|
|
|
cp expect_notes_y expect_notes_x
|
|
cp expect_log_y expect_log_x
|
|
|
|
test_expect_success 'merge changed (y) into original (x) => Fast-forward' '
|
|
git config core.notesRef refs/notes/x &&
|
|
git notes merge y &&
|
|
verify_notes x &&
|
|
verify_notes y &&
|
|
# x and y should point to same the notes commit
|
|
test "$(git rev-parse refs/notes/x)" = "$(git rev-parse refs/notes/y)"
|
|
'
|
|
|
|
test_expect_success 'merge empty notes ref (z => y)' '
|
|
# Prepare empty (but valid) notes ref (z)
|
|
git config core.notesRef refs/notes/z &&
|
|
git notes add -m "foo" &&
|
|
git notes remove &&
|
|
git notes >output_notes_z &&
|
|
test_must_be_empty output_notes_z &&
|
|
# Do the merge (z => y)
|
|
git config core.notesRef refs/notes/y &&
|
|
git notes merge z &&
|
|
verify_notes y &&
|
|
# y should no longer point to the same notes commit as x
|
|
test "$(git rev-parse refs/notes/x)" != "$(git rev-parse refs/notes/y)"
|
|
'
|
|
|
|
cat <<EOF | sort >expect_notes_y
|
|
0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
|
|
dec2502dac3ea161543f71930044deff93fa945c $commit_sha4
|
|
4069cdb399fd45463ec6eef8e051a16a03592d91 $commit_sha3
|
|
d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
|
|
43add6bd0c8c0bc871ac7991e0f5573cfba27804 $commit_sha1
|
|
EOF
|
|
|
|
cat >expect_log_y <<EOF
|
|
$commit_sha5 5th
|
|
Notes on 5th commit
|
|
|
|
$commit_sha4 4th
|
|
New notes on 4th commit
|
|
|
|
$commit_sha3 3rd
|
|
Notes on 3rd commit
|
|
|
|
More notes on 3rd commit
|
|
|
|
$commit_sha2 2nd
|
|
New notes on 2nd commit
|
|
|
|
$commit_sha1 1st
|
|
Notes on 1st commit
|
|
|
|
More notes on 1st commit
|
|
|
|
EOF
|
|
|
|
test_expect_success 'change notes on other notes ref (y)' '
|
|
# Append to 1st commit notes
|
|
git notes append -m "More notes on 1st commit" 1st &&
|
|
# Add new notes to 2nd commit
|
|
git notes add -m "New notes on 2nd commit" 2nd &&
|
|
verify_notes y
|
|
'
|
|
|
|
cat <<EOF | sort >expect_notes_x
|
|
0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
|
|
1f257a3a90328557c452f0817d6cc50c89d315d4 $commit_sha4
|
|
daa55ffad6cb99bf64226532147ffcaf5ce8bdd1 $commit_sha1
|
|
EOF
|
|
|
|
cat >expect_log_x <<EOF
|
|
$commit_sha5 5th
|
|
Notes on 5th commit
|
|
|
|
$commit_sha4 4th
|
|
New notes on 4th commit
|
|
|
|
More notes on 4th commit
|
|
|
|
$commit_sha3 3rd
|
|
|
|
$commit_sha2 2nd
|
|
|
|
$commit_sha1 1st
|
|
Notes on 1st commit
|
|
|
|
EOF
|
|
|
|
test_expect_success 'change notes on notes ref (x)' '
|
|
git config core.notesRef refs/notes/x &&
|
|
git notes remove 3rd &&
|
|
git notes append -m "More notes on 4th commit" 4th &&
|
|
verify_notes x
|
|
'
|
|
|
|
cat <<EOF | sort >expect_notes_x
|
|
0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
|
|
1f257a3a90328557c452f0817d6cc50c89d315d4 $commit_sha4
|
|
d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
|
|
43add6bd0c8c0bc871ac7991e0f5573cfba27804 $commit_sha1
|
|
EOF
|
|
|
|
cat >expect_log_x <<EOF
|
|
$commit_sha5 5th
|
|
Notes on 5th commit
|
|
|
|
$commit_sha4 4th
|
|
New notes on 4th commit
|
|
|
|
More notes on 4th commit
|
|
|
|
$commit_sha3 3rd
|
|
|
|
$commit_sha2 2nd
|
|
New notes on 2nd commit
|
|
|
|
$commit_sha1 1st
|
|
Notes on 1st commit
|
|
|
|
More notes on 1st commit
|
|
|
|
EOF
|
|
|
|
test_expect_success 'merge y into x => Non-conflicting 3-way merge' '
|
|
git notes merge y &&
|
|
verify_notes x &&
|
|
verify_notes y
|
|
'
|
|
|
|
cat <<EOF | sort >expect_notes_w
|
|
05a4927951bcef347f51486575b878b2b60137f2 $commit_sha3
|
|
d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
|
|
EOF
|
|
|
|
cat >expect_log_w <<EOF
|
|
$commit_sha5 5th
|
|
|
|
$commit_sha4 4th
|
|
|
|
$commit_sha3 3rd
|
|
New notes on 3rd commit
|
|
|
|
$commit_sha2 2nd
|
|
New notes on 2nd commit
|
|
|
|
$commit_sha1 1st
|
|
|
|
EOF
|
|
|
|
test_expect_success 'create notes on new, separate notes ref (w)' '
|
|
git config core.notesRef refs/notes/w &&
|
|
# Add same note as refs/notes/y on 2nd commit
|
|
git notes add -m "New notes on 2nd commit" 2nd &&
|
|
# Add new note on 3rd commit (non-conflicting)
|
|
git notes add -m "New notes on 3rd commit" 3rd &&
|
|
# Verify state of notes on new, separate notes ref (w)
|
|
verify_notes w
|
|
'
|
|
|
|
cat <<EOF | sort >expect_notes_x
|
|
0f2efbd00262f2fd41dfae33df8765618eeacd99 $commit_sha5
|
|
1f257a3a90328557c452f0817d6cc50c89d315d4 $commit_sha4
|
|
05a4927951bcef347f51486575b878b2b60137f2 $commit_sha3
|
|
d000d30e6ddcfce3a8122c403226a2ce2fd04d9d $commit_sha2
|
|
43add6bd0c8c0bc871ac7991e0f5573cfba27804 $commit_sha1
|
|
EOF
|
|
|
|
cat >expect_log_x <<EOF
|
|
$commit_sha5 5th
|
|
Notes on 5th commit
|
|
|
|
$commit_sha4 4th
|
|
New notes on 4th commit
|
|
|
|
More notes on 4th commit
|
|
|
|
$commit_sha3 3rd
|
|
New notes on 3rd commit
|
|
|
|
$commit_sha2 2nd
|
|
New notes on 2nd commit
|
|
|
|
$commit_sha1 1st
|
|
Notes on 1st commit
|
|
|
|
More notes on 1st commit
|
|
|
|
EOF
|
|
|
|
test_expect_success 'merge w into x => Non-conflicting history-less merge' '
|
|
git config core.notesRef refs/notes/x &&
|
|
git notes merge w &&
|
|
# Verify new state of notes on other notes ref (x)
|
|
verify_notes x &&
|
|
# Also verify that nothing changed on other notes refs (y and w)
|
|
verify_notes y &&
|
|
verify_notes w
|
|
'
|
|
|
|
test_done
|