| test_expect_success "config receive.procReceiveRefs = refs ($PROTOCOL)" ' | 
 | 	git -C "$upstream" config --unset-all receive.procReceiveRefs && | 
 | 	git -C "$upstream" config --add receive.procReceiveRefs refs | 
 | ' | 
 |  | 
 | # Refs of upstream : main(A) | 
 | # Refs of workbench: main(A)  tags/v123 | 
 | test_expect_success "setup upstream branches ($PROTOCOL)" ' | 
 | 	( | 
 | 		cd "$upstream" && | 
 | 		git update-ref refs/heads/main $B && | 
 | 		git update-ref refs/heads/foo $A && | 
 | 		git update-ref refs/heads/bar $A && | 
 | 		git update-ref refs/heads/baz $A | 
 | 	) | 
 |  | 
 | ' | 
 |  | 
 | test_expect_success "setup proc-receive hook ($PROTOCOL)" ' | 
 | 	test_hook -C "$upstream" --clobber proc-receive <<-EOF | 
 | 	printf >&2 "# proc-receive hook\n" | 
 | 	test-tool proc-receive -v \ | 
 | 		-r "ok refs/heads/main" \ | 
 | 		-r "option fall-through" \ | 
 | 		-r "ok refs/heads/foo" \ | 
 | 		-r "option fall-through" \ | 
 | 		-r "ok refs/heads/bar" \ | 
 | 		-r "option fall-through" \ | 
 | 		-r "ok refs/for/main/topic" \ | 
 | 		-r "option refname refs/pull/123/head" \ | 
 | 		-r "option old-oid $A" \ | 
 | 		-r "option new-oid $B" \ | 
 | 		-r "ok refs/for/next/topic" \ | 
 | 		-r "option refname refs/pull/124/head" \ | 
 | 		-r "option old-oid $B" \ | 
 | 		-r "option new-oid $A" \ | 
 | 		-r "option forced-update" | 
 | 	EOF | 
 | ' | 
 |  | 
 | # Refs of upstream : main(B)             foo(A)  bar(A))  baz(A) | 
 | # Refs of workbench: main(A)  tags/v123 | 
 | # git push -f      : main(A)             (NULL)  (B)              refs/for/main/topic(A)  refs/for/next/topic(A) | 
 | test_expect_success "proc-receive: process all refs ($PROTOCOL)" ' | 
 | 	git -C workbench push -f origin \ | 
 | 		HEAD:refs/heads/main \ | 
 | 		:refs/heads/foo \ | 
 | 		$B:refs/heads/bar \ | 
 | 		HEAD:refs/for/main/topic \ | 
 | 		HEAD:refs/for/next/topic \ | 
 | 		>out 2>&1 && | 
 | 	make_user_friendly_and_stable_output <out >actual && | 
 | 	format_and_save_expect <<-EOF && | 
 | 	> remote: # pre-receive hook        Z | 
 | 	> remote: pre-receive< <COMMIT-A> <COMMIT-B> refs/heads/bar        Z | 
 | 	> remote: pre-receive< <COMMIT-A> <ZERO-OID> refs/heads/foo        Z | 
 | 	> remote: pre-receive< <COMMIT-B> <COMMIT-A> refs/heads/main        Z | 
 | 	> remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/for/main/topic        Z | 
 | 	> remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/for/next/topic        Z | 
 | 	> remote: # proc-receive hook        Z | 
 | 	> remote: proc-receive< <COMMIT-A> <COMMIT-B> refs/heads/bar        Z | 
 | 	> remote: proc-receive< <COMMIT-A> <ZERO-OID> refs/heads/foo        Z | 
 | 	> remote: proc-receive< <COMMIT-B> <COMMIT-A> refs/heads/main        Z | 
 | 	> remote: proc-receive< <ZERO-OID> <COMMIT-A> refs/for/main/topic        Z | 
 | 	> remote: proc-receive< <ZERO-OID> <COMMIT-A> refs/for/next/topic        Z | 
 | 	> remote: proc-receive> ok refs/heads/main        Z | 
 | 	> remote: proc-receive> option fall-through        Z | 
 | 	> remote: proc-receive> ok refs/heads/foo        Z | 
 | 	> remote: proc-receive> option fall-through        Z | 
 | 	> remote: proc-receive> ok refs/heads/bar        Z | 
 | 	> remote: proc-receive> option fall-through        Z | 
 | 	> remote: proc-receive> ok refs/for/main/topic        Z | 
 | 	> remote: proc-receive> option refname refs/pull/123/head        Z | 
 | 	> remote: proc-receive> option old-oid <COMMIT-A>        Z | 
 | 	> remote: proc-receive> option new-oid <COMMIT-B>        Z | 
 | 	> remote: proc-receive> ok refs/for/next/topic        Z | 
 | 	> remote: proc-receive> option refname refs/pull/124/head        Z | 
 | 	> remote: proc-receive> option old-oid <COMMIT-B>        Z | 
 | 	> remote: proc-receive> option new-oid <COMMIT-A>        Z | 
 | 	> remote: proc-receive> option forced-update        Z | 
 | 	> remote: # post-receive hook        Z | 
 | 	> remote: post-receive< <COMMIT-A> <COMMIT-B> refs/heads/bar        Z | 
 | 	> remote: post-receive< <COMMIT-A> <ZERO-OID> refs/heads/foo        Z | 
 | 	> remote: post-receive< <COMMIT-B> <COMMIT-A> refs/heads/main        Z | 
 | 	> remote: post-receive< <COMMIT-A> <COMMIT-B> refs/pull/123/head        Z | 
 | 	> remote: post-receive< <COMMIT-B> <COMMIT-A> refs/pull/124/head        Z | 
 | 	> To <URL/of/upstream.git> | 
 | 	>    <COMMIT-A>..<COMMIT-B>  <COMMIT-B> -> bar | 
 | 	>  - [deleted]         foo | 
 | 	>  + <COMMIT-B>...<COMMIT-A> HEAD -> main (forced update) | 
 | 	>    <COMMIT-A>..<COMMIT-B>  HEAD -> refs/pull/123/head | 
 | 	>  + <COMMIT-B>...<COMMIT-A> HEAD -> refs/pull/124/head (forced update) | 
 | 	EOF | 
 | 	test_cmp expect actual && | 
 |  | 
 | 	test_cmp_refs -C "$upstream" <<-EOF | 
 | 	<COMMIT-B> refs/heads/bar | 
 | 	<COMMIT-A> refs/heads/baz | 
 | 	<COMMIT-A> refs/heads/main | 
 | 	EOF | 
 | ' | 
 |  | 
 | # Refs of upstream : main(A)             bar(A)  baz(B) | 
 | # Refs of workbench: main(A)  tags/v123 | 
 | test_expect_success "cleanup ($PROTOCOL)" ' | 
 | 	( | 
 | 		cd "$upstream" && | 
 | 		git update-ref -d refs/heads/bar && | 
 | 		git update-ref -d refs/heads/baz | 
 | 	) | 
 | ' |