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p7300: add performance tests for clean

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The tests are run in dry-run mode to avoid having to restore the test
directories for each timed iteration. Using dry-run is an acceptable
compromise since we are mostly interested in the initial computation
of what to clean and not so much in the cleaning it self.

Signed-off-by: Erik Elfström <erik.elfstrom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Erik Elfström 2015-06-15 21:39:54 +02:00 committed by Junio C Hamano
parent 91479b9c72
commit f49a5650ab
1 changed files with 31 additions and 0 deletions
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31
t/perf/p7300-clean.sh Executable file
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#!/bin/sh
test_description="Test git-clean performance"
. ./perf-lib.sh
test_perf_default_repo
test_checkout_worktree
test_expect_success 'setup untracked directory with many sub dirs' '
rm -rf 500_sub_dirs 100000_sub_dirs clean_test_dir &&
mkdir 500_sub_dirs 100000_sub_dirs clean_test_dir &&
for i in $(test_seq 1 500)
do
mkdir 500_sub_dirs/dir$i || return $?
done &&
for i in $(test_seq 1 200)
do
cp -r 500_sub_dirs 100000_sub_dirs/dir$i || return $?
done
'
test_perf 'clean many untracked sub dirs, check for nested git' '
git clean -n -q -f -d 100000_sub_dirs/
'
test_perf 'clean many untracked sub dirs, ignore nested git' '
git clean -n -q -f -f -d 100000_sub_dirs/
'
test_done