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#!/bin/sh
#
# Copyright (c) 2007 Johannes E. Schindelin
#
test_description='Test commit notes index (expensive!)'
. ./test-lib.sh
create_repo () {
number_of_commits=$1
nr=0
test -d .git || {
git init &&
(
while test $nr -lt $number_of_commits
do
nr=$(($nr+1))
mark=$(($nr+$nr))
notemark=$(($mark+1))
test_tick &&
cat <<-INPUT_END &&
commit refs/heads/master
mark :$mark
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
data <<COMMIT
commit #$nr
COMMIT
M 644 inline file
data <<EOF
file in commit #$nr
EOF
blob
mark :$notemark
data <<EOF
note for commit #$nr
EOF
INPUT_END
echo "N :$notemark :$mark" >>note_commit
done &&
test_tick &&
cat <<-INPUT_END &&
commit refs/notes/commits
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
data <<COMMIT
notes
COMMIT
INPUT_END
cat note_commit
) |
git fast-import --quiet &&
git config core.notesRef refs/notes/commits
}
}
test_notes () {
count=$1 &&
git config core.notesRef refs/notes/commits &&
git log | grep "^ " >output &&
i=$count &&
while test $i -gt 0
do
echo " commit #$i" &&
echo " note for commit #$i" &&
i=$(($i-1))
done >expect &&
test_cmp expect output
}
write_script time_notes <<\EOF
mode=$1
i=1
while test $i -lt $2
do
case $1 in
no-notes)
GIT_NOTES_REF=non-existing
export GIT_NOTES_REF
;;
notes)
unset GIT_NOTES_REF
;;
esac
git log
i=$(($i+1))
done >/dev/null
EOF
time_notes () {
for mode in no-notes notes
do
echo $mode
/usr/bin/time ../time_notes $mode $1
done
}
do_tests () {
count=$1 pr=${2-}
test_expect_success $pr "setup $count" '
mkdir "$count" &&
(
cd "$count" &&
create_repo "$count"
)
'
test_expect_success $pr 'notes work' '
(
cd "$count" &&
test_notes "$count"
)
'
test_expect_success "USR_BIN_TIME${pr:+,$pr}" 'notes timing with /usr/bin/time' '
(
cd "$count" &&
time_notes 100
)
'
}
do_tests 10
for count in 100 1000 10000
do
do_tests "$count" EXPENSIVE
done
test_done