mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
27472b5195
Fix a memory leak where "cat-file" will leak the "path" member. Seee5fba602e5(textconv: support for cat_file, 2010-06-15) for the code that introduced the offending get_oid_with_context() call (called get_sha1_with_context() at the time). As a result we can mark several tests as passing with SANITIZE=leak using "TEST_PASSES_SANITIZE_LEAK=true". As noted indc944b65f1(get_sha1_with_context: dynamically allocate oc->path, 2017-05-19) callers must free the "path" member. That same commit added the relevant free() to this function, but we weren't catching cases where we'd return early. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
728 lines
14 KiB
Bash
Executable file
728 lines
14 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2009 Johan Herland
|
|
#
|
|
|
|
test_description='test git fast-import of notes objects'
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
|
|
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
|
|
|
|
TEST_PASSES_SANITIZE_LEAK=true
|
|
. ./test-lib.sh
|
|
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/heads/main
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
first commit
|
|
COMMIT
|
|
|
|
M 644 inline foo
|
|
data <<EOF
|
|
file foo in first commit
|
|
EOF
|
|
|
|
M 755 inline bar
|
|
data <<EOF
|
|
file bar in first commit
|
|
EOF
|
|
|
|
M 644 inline baz/xyzzy
|
|
data <<EOF
|
|
file baz/xyzzy in first commit
|
|
EOF
|
|
|
|
commit refs/heads/main
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
second commit
|
|
COMMIT
|
|
|
|
M 644 inline foo
|
|
data <<EOF
|
|
file foo in second commit
|
|
EOF
|
|
|
|
M 755 inline baz/xyzzy
|
|
data <<EOF
|
|
file baz/xyzzy in second commit
|
|
EOF
|
|
|
|
commit refs/heads/main
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
third commit
|
|
COMMIT
|
|
|
|
M 644 inline foo
|
|
data <<EOF
|
|
file foo in third commit
|
|
EOF
|
|
|
|
commit refs/heads/main
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
fourth commit
|
|
COMMIT
|
|
|
|
M 755 inline bar
|
|
data <<EOF
|
|
file bar in fourth commit
|
|
EOF
|
|
|
|
INPUT_END
|
|
|
|
test_expect_success 'set up main branch' '
|
|
|
|
git fast-import <input &&
|
|
git whatchanged main
|
|
'
|
|
|
|
commit4=$(git rev-parse refs/heads/main)
|
|
commit3=$(git rev-parse "$commit4^")
|
|
commit2=$(git rev-parse "$commit4~2")
|
|
commit1=$(git rev-parse "$commit4~3")
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/test
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
first notes commit
|
|
COMMIT
|
|
|
|
M 644 inline $commit1
|
|
data <<EOF
|
|
first note for first commit
|
|
EOF
|
|
|
|
M 755 inline $commit2
|
|
data <<EOF
|
|
first note for second commit
|
|
EOF
|
|
|
|
INPUT_END
|
|
|
|
cat >expect <<EXPECT_END
|
|
fourth commit
|
|
third commit
|
|
second commit
|
|
first note for second commit
|
|
first commit
|
|
first note for first commit
|
|
EXPECT_END
|
|
|
|
test_expect_success 'add notes with simple M command' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
feature notes
|
|
commit refs/notes/test
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
second notes commit
|
|
COMMIT
|
|
|
|
from refs/notes/test^0
|
|
N inline $commit3
|
|
data <<EOF
|
|
first note for third commit
|
|
EOF
|
|
|
|
N inline $commit4
|
|
data <<EOF
|
|
first note for fourth commit
|
|
EOF
|
|
|
|
INPUT_END
|
|
|
|
cat >expect <<EXPECT_END
|
|
fourth commit
|
|
first note for fourth commit
|
|
third commit
|
|
first note for third commit
|
|
second commit
|
|
first note for second commit
|
|
first commit
|
|
first note for first commit
|
|
EXPECT_END
|
|
|
|
test_expect_success 'add notes with simple N command' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/test
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
third notes commit
|
|
COMMIT
|
|
|
|
from refs/notes/test^0
|
|
N inline $commit1
|
|
data <<EOF
|
|
second note for first commit
|
|
EOF
|
|
|
|
N inline $commit2
|
|
data <<EOF
|
|
second note for second commit
|
|
EOF
|
|
|
|
N inline $commit3
|
|
data <<EOF
|
|
second note for third commit
|
|
EOF
|
|
|
|
N inline $commit4
|
|
data <<EOF
|
|
second note for fourth commit
|
|
EOF
|
|
|
|
INPUT_END
|
|
|
|
cat >expect <<EXPECT_END
|
|
fourth commit
|
|
second note for fourth commit
|
|
third commit
|
|
second note for third commit
|
|
second commit
|
|
second note for second commit
|
|
first commit
|
|
second note for first commit
|
|
EXPECT_END
|
|
|
|
test_expect_success 'update existing notes with N command' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/test
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
fourth notes commit
|
|
COMMIT
|
|
|
|
from refs/notes/test^0
|
|
M 644 inline $(echo "$commit3" | sed "s|^..|&/|")
|
|
data <<EOF
|
|
prefix of note for third commit
|
|
EOF
|
|
|
|
M 644 inline $(echo "$commit4" | sed "s|^..|&/|")
|
|
data <<EOF
|
|
prefix of note for fourth commit
|
|
EOF
|
|
|
|
M 644 inline $(echo "$commit4" | sed "s|^\(..\)\(..\)|\1/\2/|")
|
|
data <<EOF
|
|
pre-prefix of note for fourth commit
|
|
EOF
|
|
|
|
N inline $commit1
|
|
data <<EOF
|
|
third note for first commit
|
|
EOF
|
|
|
|
N inline $commit2
|
|
data <<EOF
|
|
third note for second commit
|
|
EOF
|
|
|
|
N inline $commit3
|
|
data <<EOF
|
|
third note for third commit
|
|
EOF
|
|
|
|
N inline $commit4
|
|
data <<EOF
|
|
third note for fourth commit
|
|
EOF
|
|
|
|
|
|
INPUT_END
|
|
|
|
whitespace=" "
|
|
|
|
cat >expect <<EXPECT_END
|
|
fourth commit
|
|
pre-prefix of note for fourth commit
|
|
$whitespace
|
|
prefix of note for fourth commit
|
|
$whitespace
|
|
third note for fourth commit
|
|
third commit
|
|
prefix of note for third commit
|
|
$whitespace
|
|
third note for third commit
|
|
second commit
|
|
third note for second commit
|
|
first commit
|
|
third note for first commit
|
|
EXPECT_END
|
|
|
|
test_expect_success 'add concatenation notes with M command' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/test
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
fifth notes commit
|
|
COMMIT
|
|
|
|
from refs/notes/test^0
|
|
deleteall
|
|
|
|
INPUT_END
|
|
|
|
cat >expect <<EXPECT_END
|
|
fourth commit
|
|
third commit
|
|
second commit
|
|
first commit
|
|
EXPECT_END
|
|
|
|
test_expect_success 'verify that deleteall also removes notes' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/test
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
sixth notes commit
|
|
COMMIT
|
|
|
|
from refs/notes/test^0
|
|
M 644 inline $commit1
|
|
data <<EOF
|
|
third note for first commit
|
|
EOF
|
|
|
|
M 644 inline $commit3
|
|
data <<EOF
|
|
third note for third commit
|
|
EOF
|
|
|
|
N inline $commit1
|
|
data <<EOF
|
|
fourth note for first commit
|
|
EOF
|
|
|
|
N inline $commit3
|
|
data <<EOF
|
|
fourth note for third commit
|
|
EOF
|
|
|
|
INPUT_END
|
|
|
|
cat >expect <<EXPECT_END
|
|
fourth commit
|
|
third commit
|
|
fourth note for third commit
|
|
second commit
|
|
first commit
|
|
fourth note for first commit
|
|
EXPECT_END
|
|
|
|
test_expect_success 'verify that later N commands override earlier M commands' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/test git log | grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
# Write fast-import commands to create the given number of commits
|
|
fast_import_commits () {
|
|
my_ref=$1
|
|
my_num_commits=$2
|
|
my_append_to_file=$3
|
|
my_i=0
|
|
while test $my_i -lt $my_num_commits
|
|
do
|
|
my_i=$(($my_i + 1))
|
|
test_tick
|
|
cat >>"$my_append_to_file" <<INPUT_END
|
|
commit $my_ref
|
|
mark :$my_i
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
commit #$my_i
|
|
COMMIT
|
|
|
|
M 644 inline file
|
|
data <<EOF
|
|
file contents in commit #$my_i
|
|
EOF
|
|
|
|
INPUT_END
|
|
done
|
|
}
|
|
|
|
# Write fast-import commands to create the given number of notes annotating
|
|
# the commits created by fast_import_commits()
|
|
fast_import_notes () {
|
|
my_notes_ref=$1
|
|
my_num_commits=$2
|
|
my_append_to_file=$3
|
|
my_note_append=$4
|
|
test_tick
|
|
cat >>"$my_append_to_file" <<INPUT_END
|
|
commit $my_notes_ref
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
committing $my_num_commits notes
|
|
COMMIT
|
|
|
|
INPUT_END
|
|
|
|
my_i=0
|
|
while test $my_i -lt $my_num_commits
|
|
do
|
|
my_i=$(($my_i + 1))
|
|
cat >>"$my_append_to_file" <<INPUT_END
|
|
N inline :$my_i
|
|
data <<EOF
|
|
note for commit #$my_i$my_note_append
|
|
EOF
|
|
|
|
INPUT_END
|
|
done
|
|
}
|
|
|
|
|
|
rm input expect
|
|
num_commits=400
|
|
# Create lots of commits
|
|
fast_import_commits "refs/heads/many_commits" $num_commits input
|
|
# Create one note per above commit
|
|
fast_import_notes "refs/notes/many_notes" $num_commits input
|
|
# Add a couple of non-notes as well
|
|
test_tick
|
|
cat >>input <<INPUT_END
|
|
commit refs/notes/many_notes
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
committing some non-notes to the notes tree
|
|
COMMIT
|
|
|
|
M 755 inline foobar/non-note.txt
|
|
data <<EOF
|
|
This is not a note, but rather a regular file residing in a notes tree
|
|
EOF
|
|
|
|
M 644 inline deadbeef
|
|
data <<EOF
|
|
Non-note file
|
|
EOF
|
|
|
|
M 644 inline de/adbeef
|
|
data <<EOF
|
|
Another non-note file
|
|
EOF
|
|
|
|
INPUT_END
|
|
# Finally create the expected output from all these notes and commits
|
|
i=$num_commits
|
|
while test $i -gt 0
|
|
do
|
|
cat >>expect <<EXPECT_END
|
|
commit #$i
|
|
note for commit #$i
|
|
EXPECT_END
|
|
i=$(($i - 1))
|
|
done
|
|
|
|
test_expect_success 'add lots of commits and notes' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/many_notes git log refs/heads/many_commits |
|
|
grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_expect_success 'verify that lots of notes trigger a fanout scheme' '
|
|
hexsz=$(test_oid hexsz) &&
|
|
|
|
# None of the entries in the top-level notes tree should be a full SHA1
|
|
git ls-tree --name-only refs/notes/many_notes |
|
|
while read path
|
|
do
|
|
if test $(expr length "$path") -ge $hexsz
|
|
then
|
|
return 1
|
|
fi
|
|
done
|
|
|
|
'
|
|
|
|
# Create another notes tree from the one above
|
|
SP=" "
|
|
cat >>input <<INPUT_END
|
|
commit refs/heads/other_commits
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
commit #$(($num_commit + 1))
|
|
COMMIT
|
|
|
|
from refs/heads/many_commits
|
|
M 644 inline file
|
|
data <<EOF
|
|
file contents in commit #$(($num_commit + 1))
|
|
EOF
|
|
|
|
commit refs/notes/other_notes
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
committing one more note on a tree imported from a previous notes tree
|
|
COMMIT
|
|
|
|
M 040000 $(git log --no-walk --format=%T refs/notes/many_notes)$SP
|
|
N inline :$(($num_commit + 1))
|
|
data <<EOF
|
|
note for commit #$(($num_commit + 1))
|
|
EOF
|
|
INPUT_END
|
|
|
|
test_expect_success 'verify that importing a notes tree respects the fanout scheme' '
|
|
git fast-import <input &&
|
|
|
|
# None of the entries in the top-level notes tree should be a full SHA1
|
|
git ls-tree --name-only refs/notes/other_notes |
|
|
while read path
|
|
do
|
|
if test $(expr length "$path") -ge $hexsz
|
|
then
|
|
return 1
|
|
fi
|
|
done
|
|
'
|
|
|
|
cat >>expect_non-note1 << EOF
|
|
This is not a note, but rather a regular file residing in a notes tree
|
|
EOF
|
|
|
|
cat >>expect_non-note2 << EOF
|
|
Non-note file
|
|
EOF
|
|
|
|
cat >>expect_non-note3 << EOF
|
|
Another non-note file
|
|
EOF
|
|
|
|
test_expect_success 'verify that non-notes are untouched by a fanout change' '
|
|
|
|
git cat-file -p refs/notes/many_notes:foobar/non-note.txt > actual &&
|
|
test_cmp expect_non-note1 actual &&
|
|
git cat-file -p refs/notes/many_notes:deadbeef > actual &&
|
|
test_cmp expect_non-note2 actual &&
|
|
git cat-file -p refs/notes/many_notes:de/adbeef > actual &&
|
|
test_cmp expect_non-note3 actual
|
|
|
|
'
|
|
|
|
# Change the notes for the three top commits
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/many_notes
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
changing notes for the top three commits
|
|
COMMIT
|
|
from refs/notes/many_notes^0
|
|
INPUT_END
|
|
|
|
rm expect
|
|
i=$num_commits
|
|
j=0
|
|
while test $j -lt 3
|
|
do
|
|
cat >>input <<INPUT_END
|
|
N inline refs/heads/many_commits~$j
|
|
data <<EOF
|
|
changed note for commit #$i
|
|
EOF
|
|
INPUT_END
|
|
cat >>expect <<EXPECT_END
|
|
commit #$i
|
|
changed note for commit #$i
|
|
EXPECT_END
|
|
i=$(($i - 1))
|
|
j=$(($j + 1))
|
|
done
|
|
|
|
test_expect_success 'change a few existing notes' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/many_notes git log -n3 refs/heads/many_commits |
|
|
grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_expect_success 'verify that changing notes respect existing fanout' '
|
|
|
|
# None of the entries in the top-level notes tree should be a full SHA1
|
|
git ls-tree --name-only refs/notes/many_notes |
|
|
while read path
|
|
do
|
|
if test $(expr length "$path") -ge $hexsz
|
|
then
|
|
return 1
|
|
fi
|
|
done
|
|
|
|
'
|
|
|
|
remaining_notes=10
|
|
test_tick
|
|
cat >input <<INPUT_END
|
|
commit refs/notes/many_notes
|
|
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
|
|
data <<COMMIT
|
|
removing all notes but $remaining_notes
|
|
COMMIT
|
|
from refs/notes/many_notes^0
|
|
INPUT_END
|
|
|
|
i=$(($num_commits - $remaining_notes))
|
|
for sha1 in $(git rev-list -n $i refs/heads/many_commits)
|
|
do
|
|
cat >>input <<INPUT_END
|
|
N $ZERO_OID $sha1
|
|
INPUT_END
|
|
done
|
|
|
|
i=$num_commits
|
|
rm expect
|
|
while test $i -gt 0
|
|
do
|
|
cat >>expect <<EXPECT_END
|
|
commit #$i
|
|
EXPECT_END
|
|
if test $i -le $remaining_notes
|
|
then
|
|
cat >>expect <<EXPECT_END
|
|
note for commit #$i
|
|
EXPECT_END
|
|
fi
|
|
i=$(($i - 1))
|
|
done
|
|
|
|
test_expect_success 'remove lots of notes' '
|
|
|
|
git fast-import <input &&
|
|
GIT_NOTES_REF=refs/notes/many_notes git log refs/heads/many_commits |
|
|
grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_expect_success 'verify that removing notes trigger fanout consolidation' '
|
|
# All entries in the top-level notes tree should be a full SHA1
|
|
git ls-tree --name-only -r refs/notes/many_notes |
|
|
while read path
|
|
do
|
|
# Explicitly ignore the non-note paths
|
|
test "$path" = "foobar/non-note.txt" && continue
|
|
test "$path" = "deadbeef" && continue
|
|
test "$path" = "de/adbeef" && continue
|
|
|
|
if test $(expr length "$path") -ne $hexsz
|
|
then
|
|
return 1
|
|
fi
|
|
done
|
|
|
|
'
|
|
|
|
test_expect_success 'verify that non-notes are untouched by a fanout change' '
|
|
|
|
git cat-file -p refs/notes/many_notes:foobar/non-note.txt > actual &&
|
|
test_cmp expect_non-note1 actual &&
|
|
git cat-file -p refs/notes/many_notes:deadbeef > actual &&
|
|
test_cmp expect_non-note2 actual &&
|
|
git cat-file -p refs/notes/many_notes:de/adbeef > actual &&
|
|
test_cmp expect_non-note3 actual
|
|
|
|
'
|
|
|
|
|
|
rm input expect
|
|
num_notes_refs=10
|
|
num_commits=16
|
|
some_commits=8
|
|
# Create commits
|
|
fast_import_commits "refs/heads/more_commits" $num_commits input
|
|
# Create one note per above commit per notes ref
|
|
i=0
|
|
while test $i -lt $num_notes_refs
|
|
do
|
|
i=$(($i + 1))
|
|
fast_import_notes "refs/notes/more_notes_$i" $num_commits input
|
|
done
|
|
# Trigger branch reloading in git-fast-import by repeating the note creation
|
|
i=0
|
|
while test $i -lt $num_notes_refs
|
|
do
|
|
i=$(($i + 1))
|
|
fast_import_notes "refs/notes/more_notes_$i" $some_commits input " (2)"
|
|
done
|
|
# Finally create the expected output from the notes in refs/notes/more_notes_1
|
|
i=$num_commits
|
|
while test $i -gt 0
|
|
do
|
|
note_data="note for commit #$i"
|
|
if test $i -le $some_commits
|
|
then
|
|
note_data="$note_data (2)"
|
|
fi
|
|
cat >>expect <<EXPECT_END
|
|
commit #$i
|
|
$note_data
|
|
EXPECT_END
|
|
i=$(($i - 1))
|
|
done
|
|
|
|
test_expect_success "add notes to $num_commits commits in each of $num_notes_refs refs" '
|
|
|
|
git fast-import --active-branches=5 <input &&
|
|
GIT_NOTES_REF=refs/notes/more_notes_1 git log refs/heads/more_commits |
|
|
grep "^ " > actual &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_done
|