1 files changed, 44 insertions, 0 deletions
diff --git a/t/t5411/test-0023-report-unexpect-ref--porcelain.sh b/t/t5411/test-0023-report-unexpect-ref--porcelain.sh
new file mode 100644
index 0000000..6d116ef
--- /dev/null
+++ b/t/t5411/test-0023-report-unexpect-ref--porcelain.sh
@@ -0,0 +1,44 @@
+test_expect_success "setup proc-receive hook (unexpected ref, $PROTOCOL/porcelain)" '
+	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
+	printf >&2 "# proc-receive hook\n"
+	test-tool proc-receive -v \
+		-r "ok refs/heads/main"
+	EOF
+'
+
+# Refs of upstream : main(A)
+# Refs of workbench: main(A)  tags/v123
+# git push         : (B)                   refs/for/main/topic
+test_expect_success "proc-receive: report unexpected ref ($PROTOCOL/porcelain)" '
+	test_must_fail git -C workbench push --porcelain origin \
+		$B:refs/heads/main \
+		HEAD:refs/for/main/topic \
+		>out-$test_count 2>&1 &&
+	make_user_friendly_and_stable_output <out-$test_count >actual &&
+	format_and_save_expect <<-EOF &&
+	> remote: # pre-receive hook        Z
+	> remote: pre-receive< <COMMIT-A> <COMMIT-B> refs/heads/main        Z
+	> remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/for/main/topic        Z
+	> remote: # proc-receive hook        Z
+	> remote: proc-receive< <ZERO-OID> <COMMIT-A> refs/for/main/topic        Z
+	> remote: proc-receive> ok refs/heads/main        Z
+	> remote: error: proc-receive reported status on unexpected ref: refs/heads/main        Z
+	> remote: # post-receive hook        Z
+	> remote: post-receive< <COMMIT-A> <COMMIT-B> refs/heads/main        Z
+	> To <URL/of/upstream.git>
+	>  	<COMMIT-B>:refs/heads/main	<COMMIT-A>..<COMMIT-B>
+	> !	HEAD:refs/for/main/topic	[remote rejected] (proc-receive failed to report status)
+	> Done
+	EOF
+	test_cmp expect actual &&
+
+	test_cmp_refs -C "$upstream" <<-EOF
+	<COMMIT-B> refs/heads/main
+	EOF
+'
+
+# Refs of upstream : main(B)
+# Refs of workbench: main(A)  tags/v123
+test_expect_success "cleanup ($PROTOCOL/porcelain)" '
+	git -C "$upstream" update-ref refs/heads/main $A
+'