1 files changed, 100 insertions, 0 deletions
diff --git a/t/t5410-receive-pack.sh b/t/t5410-receive-pack.sh
new file mode 100755
index 0000000000..09d6bfd2a1
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+++ b/t/t5410-receive-pack.sh
@@ -0,0 +1,100 @@
+#!/bin/sh
+
+test_description='git receive-pack'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit base &&
+	git clone -s --bare . fork &&
+	git checkout -b public/branch main &&
+	test_commit public &&
+	git checkout -b private/branch main &&
+	test_commit private
+'
+
+extract_haves () {
+	depacketize | sed -n 's/^\([^ ][^ ]*\) \.have/\1/p'
+}
+
+test_expect_success 'with core.alternateRefsCommand' '
+	write_script fork/alternate-refs <<-\EOF &&
+		git --git-dir="$1" for-each-ref \
+			--format="%(objectname)" \
+			refs/heads/public/
+	EOF
+	test_config -C fork core.alternateRefsCommand ./alternate-refs &&
+	git rev-parse public/branch >expect &&
+	printf "0000" | git receive-pack fork >actual &&
+	extract_haves <actual >actual.haves &&
+	test_cmp expect actual.haves
+'
+
+test_expect_success 'with core.alternateRefsPrefixes' '
+	test_config -C fork core.alternateRefsPrefixes "refs/heads/private" &&
+	git rev-parse private/branch >expect &&
+	printf "0000" | git receive-pack fork >actual &&
+	extract_haves <actual >actual.haves &&
+	test_cmp expect actual.haves
+'
+
+# The `tee.exe` shipped in Git for Windows v2.49.0 is known to hang frequently
+# when spawned from `git.exe` and piping its output to `git.exe`. This seems
+# related to MSYS2 runtime bug fixes regarding the signal handling; Let's just
+# skip the tests that need to exercise this when the faulty MSYS2 runtime is
+# detected; The test cases are exercised enough in other matrix jobs of the CI
+# runs.
+test_lazy_prereq TEE_DOES_NOT_HANG '
+	test_have_prereq !MINGW &&
+	case "$(uname -a)" in *3.5.7-463ebcdc.x86_64*) false;; esac
+'
+
+test_expect_success TEE_DOES_NOT_HANG \
+	'receive-pack missing objects fails connectivity check' '
+	test_when_finished rm -rf repo remote.git setup.git &&
+
+	git init repo &&
+	git -C repo commit --allow-empty -m 1 &&
+	git clone --bare repo setup.git &&
+	git -C repo commit --allow-empty -m 2 &&
+
+	# Capture git-send-pack(1) output sent to git-receive-pack(1).
+	git -C repo send-pack ../setup.git --all \
+		--receive-pack="tee ${SQ}$(pwd)/out${SQ} | git-receive-pack" &&
+
+	# Replay captured git-send-pack(1) output on new empty repository.
+	git init --bare remote.git &&
+	git receive-pack remote.git <out >actual 2>err &&
+
+	test_grep "missing necessary objects" actual &&
+	test_grep "fatal: Failed to traverse parents" err &&
+	test_must_fail git -C remote.git cat-file -e $(git -C repo rev-parse HEAD)
+'
+
+test_expect_success TEE_DOES_NOT_HANG \
+	'receive-pack missing objects bypasses connectivity check' '
+	test_when_finished rm -rf repo remote.git setup.git &&
+
+	git init repo &&
+	git -C repo commit --allow-empty -m 1 &&
+	git clone --bare repo setup.git &&
+	git -C repo commit --allow-empty -m 2 &&
+
+	# Capture git-send-pack(1) output sent to git-receive-pack(1).
+	git -C repo send-pack ../setup.git --all \
+		--receive-pack="tee ${SQ}$(pwd)/out${SQ} | git-receive-pack" &&
+
+	# Replay captured git-send-pack(1) output on new empty repository.
+	git init --bare remote.git &&
+	git receive-pack --skip-connectivity-check remote.git <out >actual 2>err &&
+
+	test_grep ! "missing necessary objects" actual &&
+	test_must_be_empty err &&
+	git -C remote.git cat-file -e $(git -C repo rev-parse HEAD) &&
+	test_must_fail git -C remote.git rev-list $(git -C repo rev-parse HEAD)
+'
+
+test_done