Subject: [PATCH v2 12/13] submodule update: add tests for --filter

From: Glen Choo <[email-masked]>
Date: Mon, 28 Feb 2022 20:41:31 -0800

Test the "--filter" option to make sure we don't break anything while
refactoring "git submodule update".

Signed-off-by: Glen Choo <[email-masked]>
---
 t/t7406-submodule-update.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 7764c1c3cb..6cc60ff5e5 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -1071,4 +1071,17 @@ test_expect_success 'submodule update --quiet passes quietness to fetch with a s
 	)
 '
 
+test_expect_success 'submodule update --filter requires --init' '
+	test_must_fail git -C super submodule update --filter blob:none 2>err &&
+	grep "usage:" err
+'
+
+test_expect_success 'submodule update --filter sets partial clone settings' '
+	test_when_finished "rm -rf super-filter" &&
+	git clone cloned super-filter &&
+	git -C super-filter submodule update --init --filter blob:none &&
+	test_cmp_config -C super-filter/submodule true remote.origin.promisor &&
+	test_cmp_config -C super-filter/submodule blob:none remote.origin.partialclonefilter
+'
+
 test_done
-- 
2.33.GIT