#!/bin/sh # # Copyright (c) 2007 Johannes E. Schindelin # test_description='Test commit notes index (expensive!)' . ./test-lib.sh test -z "$GIT_NOTES_TIMING_TESTS" && { say Skipping timing tests test_done exit } create_repo () { number_of_commits=$1 nr=0 test -d .git || { git init && ( while [ $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 [ $i -gt 0 ]; do echo " commit #$i" && echo " note for commit #$i" && i=$(($i-1)); done > expect && test_cmp expect output } cat > time_notes << \EOF mode=$1 i=1 while [ $i -lt $2 ]; do case $1 in no-notes) GIT_NOTES_REF=non-existing; export GIT_NOTES_REF ;; notes) unset GIT_NOTES_REF ;; esac git log >/dev/null i=$(($i+1)) done EOF time_notes () { for mode in no-notes notes do echo $mode /usr/bin/time sh ../time_notes $mode $1 done } for count in 10 100 1000 10000; do mkdir $count (cd $count; test_expect_success "setup $count" "create_repo $count" test_expect_success 'notes work' "test_notes $count" test_expect_success 'notes timing' "time_notes 100" ) done test_done