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-rwxr-xr-xt/t3302-notes-index-expensive.sh134
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diff --git a/t/t3302-notes-index-expensive.sh b/t/t3302-notes-index-expensive.sh
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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