[PATCH/RFC v3 3/4] p7300: add performance tests for clean

["Erik Elfström" <erik.elfstrom@gmail.com>]

Signed-off-by: Erik Elfström <erik.elfstrom@gmail.com>
---
 t/perf/p7300-clean.sh | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100755 t/perf/p7300-clean.sh

diff --git a/t/perf/p7300-clean.sh b/t/perf/p7300-clean.sh
new file mode 100755
index 0000000..af50d5d
--- /dev/null
+++ b/t/perf/p7300-clean.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+test_description="Test git-clean performance"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+test_expect_success 'setup untracked directory with many sub dirs' '
+	rm -rf 500_sub_dirs 50000_sub_dirs clean_test_dir &&
+	mkdir 500_sub_dirs 50000_sub_dirs clean_test_dir &&
+	for i in $(test_seq 1 500)
+	do
+		mkdir 500_sub_dirs/dir$i || return $?
+	done &&
+	for i in $(test_seq 1 100)
+	do
+		cp -r 500_sub_dirs 50000_sub_dirs/dir$i || return $?
+	done
+'
+
+test_perf 'clean many untracked sub dirs, check for nested git' '
+	rm -rf clean_test_dir/50000_sub_dirs_cpy &&
+	cp -r 50000_sub_dirs clean_test_dir/50000_sub_dirs_cpy &&
+	git clean -q -f -d  clean_test_dir/ &&
+	test_dir_is_empty clean_test_dir
+'
+
+test_perf 'clean many untracked sub dirs, ignore nested git' '
+	rm -rf clean_test_dir/50000_sub_dirs_cpy &&
+	cp -r 50000_sub_dirs clean_test_dir/50000_sub_dirs_cpy &&
+	git clean -q -f -f -d  clean_test_dir/ &&
+	test_dir_is_empty clean_test_dir
+'
+
+test_done
-- 
2.4.0.rc2.5.g2871d5e