From 7260c37aa8c91c8008dcd2442a19c23d1c9040fb Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 20 May 2024 07:14:39 +0200
Subject: Merging upstream version 1:2.45.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 t/t0411-clone-from-partial.sh | 78 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 t/t0411-clone-from-partial.sh

(limited to 't/t0411-clone-from-partial.sh')

diff --git a/t/t0411-clone-from-partial.sh b/t/t0411-clone-from-partial.sh
new file mode 100755
index 0000000..c98d501
--- /dev/null
+++ b/t/t0411-clone-from-partial.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+test_description='check that local clone does not fetch from promisor remotes'
+
+. ./test-lib.sh
+
+test_expect_success 'create evil repo' '
+	git init tmp &&
+	test_commit -C tmp a &&
+	git -C tmp config uploadpack.allowfilter 1 &&
+	git clone --filter=blob:none --no-local --no-checkout tmp evil &&
+	rm -rf tmp &&
+
+	git -C evil config remote.origin.uploadpack \"\$TRASH_DIRECTORY/fake-upload-pack\" &&
+	write_script fake-upload-pack <<-\EOF &&
+		echo >&2 "fake-upload-pack running"
+		>"$TRASH_DIRECTORY/script-executed"
+		exit 1
+	EOF
+	export TRASH_DIRECTORY &&
+
+	# empty shallow file disables local clone optimization
+	>evil/.git/shallow
+'
+
+test_expect_success 'local clone must not fetch from promisor remote and execute script' '
+	rm -f script-executed &&
+	test_must_fail git clone \
+		--upload-pack="GIT_TEST_ASSUME_DIFFERENT_OWNER=true git-upload-pack" \
+		evil clone1 2>err &&
+	test_grep "detected dubious ownership" err &&
+	test_grep ! "fake-upload-pack running" err &&
+	test_path_is_missing script-executed
+'
+
+test_expect_success 'clone from file://... must not fetch from promisor remote and execute script' '
+	rm -f script-executed &&
+	test_must_fail git clone \
+		--upload-pack="GIT_TEST_ASSUME_DIFFERENT_OWNER=true git-upload-pack" \
+		"file://$(pwd)/evil" clone2 2>err &&
+	test_grep "detected dubious ownership" err &&
+	test_grep ! "fake-upload-pack running" err &&
+	test_path_is_missing script-executed
+'
+
+test_expect_success 'fetch from file://... must not fetch from promisor remote and execute script' '
+	rm -f script-executed &&
+	test_must_fail git fetch \
+		--upload-pack="GIT_TEST_ASSUME_DIFFERENT_OWNER=true git-upload-pack" \
+		"file://$(pwd)/evil" 2>err &&
+	test_grep "detected dubious ownership" err &&
+	test_grep ! "fake-upload-pack running" err &&
+	test_path_is_missing script-executed
+'
+
+test_expect_success 'pack-objects should fetch from promisor remote and execute script' '
+	rm -f script-executed &&
+	echo "HEAD" | test_must_fail git -C evil pack-objects --revs --stdout >/dev/null 2>err &&
+	test_grep "fake-upload-pack running" err &&
+	test_path_is_file script-executed
+'
+
+test_expect_success 'clone from promisor remote does not lazy-fetch by default' '
+	rm -f script-executed &&
+	test_must_fail git clone evil no-lazy 2>err &&
+	test_grep "lazy fetching disabled" err &&
+	test_path_is_missing script-executed
+'
+
+test_expect_success 'promisor lazy-fetching can be re-enabled' '
+	rm -f script-executed &&
+	test_must_fail env GIT_NO_LAZY_FETCH=0 \
+		git clone evil lazy-ok 2>err &&
+	test_grep "fake-upload-pack running" err &&
+	test_path_is_file script-executed
+'
+
+test_done
-- 
cgit v1.2.3