git/t/t3302-notes-index-expensive.sh
Junio C Hamano ac2803b962 t3302: coding style updates
Use "<<-END_OF_HERE_TEXT" to push the contents of here-text to the
right in order to show the loop structure better.

Use write_script when writing a script to be run.

Use "test" (not "[ ... ]") and avoid unnecessary ";" in the middle
of a line.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-09 14:18:55 -07:00

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#!/bin/sh
#
# Copyright (c) 2007 Johannes E. Schindelin
#
test_description='Test commit notes index (expensive!)'
. ./test-lib.sh
test_set_prereq NOT_EXPENSIVE
test -n "$GIT_NOTES_TIMING_TESTS" && test_set_prereq EXPENSIVE
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 () {
pr=$1
count=$2
test_expect_success $pr 'setup / mkdir' '
mkdir $count &&
cd $count
'
test_expect_success $pr "setup $count" "create_repo $count"
test_expect_success $pr 'notes work' "test_notes $count"
test_expect_success USR_BIN_TIME,$pr 'notes timing with /usr/bin/time' "time_notes 100"
test_expect_success $pr 'teardown / cd ..' 'cd ..'
}
do_tests NOT_EXPENSIVE 10
for count in 100 1000 10000
do
do_tests EXPENSIVE $count
done
test_done