1 files changed, 111 insertions, 0 deletions
diff --git a/t/t5617-clone-submodules-remote.sh b/t/t5617-clone-submodules-remote.sh
new file mode 100755
index 0000000..5a4d793
--- /dev/null
+++ b/t/t5617-clone-submodules-remote.sh
@@ -0,0 +1,111 @@
+#!/bin/sh
+
+test_description='Test cloning repos with submodules using remote-tracking branches'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+pwd=$(pwd)
+
+test_expect_success 'setup' '
+	git config --global protocol.file.allow always &&
+	git checkout -b main &&
+	test_commit commit1 &&
+	mkdir sub &&
+	(
+		cd sub &&
+		git init &&
+		test_commit subcommit1 &&
+		git tag sub_when_added_to_super &&
+		git branch other
+	) &&
+	git submodule add "file://$pwd/sub" sub &&
+	git commit -m "add submodule" &&
+	(
+		cd sub &&
+		test_commit subcommit2
+	)
+'
+
+# bare clone giving "srv.bare" for use as our server.
+test_expect_success 'setup bare clone for server' '
+	git clone --bare "file://$(pwd)/." srv.bare &&
+	git -C srv.bare config --local uploadpack.allowfilter 1 &&
+	git -C srv.bare config --local uploadpack.allowanysha1inwant 1
+'
+
+test_expect_success 'clone with --no-remote-submodules' '
+	test_when_finished "rm -rf super_clone" &&
+	git clone --recurse-submodules --no-remote-submodules "file://$pwd/." super_clone &&
+	(
+		cd super_clone/sub &&
+		git diff --exit-code sub_when_added_to_super
+	)
+'
+
+test_expect_success 'clone with --remote-submodules' '
+	test_when_finished "rm -rf super_clone" &&
+	git clone --recurse-submodules --remote-submodules "file://$pwd/." super_clone &&
+	(
+		cd super_clone/sub &&
+		git diff --exit-code remotes/origin/main
+	)
+'
+
+test_expect_success 'check the default is --no-remote-submodules' '
+	test_when_finished "rm -rf super_clone" &&
+	git clone --recurse-submodules "file://$pwd/." super_clone &&
+	(
+		cd super_clone/sub &&
+		git diff --exit-code sub_when_added_to_super
+	)
+'
+
+test_expect_success 'clone with --single-branch' '
+	test_when_finished "rm -rf super_clone" &&
+	git clone --recurse-submodules --single-branch "file://$pwd/." super_clone &&
+	(
+		cd super_clone/sub &&
+		git rev-parse --verify origin/main &&
+		test_must_fail git rev-parse --verify origin/other
+	)
+'
+
+# do basic partial clone from "srv.bare"
+# confirm partial clone was registered in the local config for super and sub.
+test_expect_success 'clone with --filter' '
+	git clone --recurse-submodules \
+		--filter blob:none --also-filter-submodules \
+		"file://$pwd/srv.bare" super_clone &&
+	test_cmp_config -C super_clone true remote.origin.promisor &&
+	test_cmp_config -C super_clone blob:none remote.origin.partialclonefilter &&
+	test_cmp_config -C super_clone/sub true remote.origin.promisor &&
+	test_cmp_config -C super_clone/sub blob:none remote.origin.partialclonefilter
+'
+
+# check that clone.filterSubmodules works (--also-filter-submodules can be
+# omitted)
+test_expect_success 'filters applied with clone.filterSubmodules' '
+	test_config_global clone.filterSubmodules true &&
+	git clone --recurse-submodules --filter blob:none \
+		"file://$pwd/srv.bare" super_clone2 &&
+	test_cmp_config -C super_clone2 true remote.origin.promisor &&
+	test_cmp_config -C super_clone2 blob:none remote.origin.partialclonefilter &&
+	test_cmp_config -C super_clone2/sub true remote.origin.promisor &&
+	test_cmp_config -C super_clone2/sub blob:none remote.origin.partialclonefilter
+'
+
+test_expect_success '--no-also-filter-submodules overrides clone.filterSubmodules=true' '
+	test_config_global clone.filterSubmodules true &&
+	git clone --recurse-submodules --filter blob:none \
+		--no-also-filter-submodules \
+		"file://$pwd/srv.bare" super_clone3 &&
+	test_cmp_config -C super_clone3 true remote.origin.promisor &&
+	test_cmp_config -C super_clone3 blob:none remote.origin.partialclonefilter &&
+	test_cmp_config -C super_clone3/sub false --default false remote.origin.promisor
+'
+
+test_done