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git/t/t5411/test-0014-bad-protocol--porcelain.sh 

test_expect_success "setup proc-receive hook (unknown version, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v --version 2
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (unknown version, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/for/main/topic \
		>out-$test_count 2>&1 &&
	make_user_friendly_and_stable_output <out-$test_count >actual &&

	# Check status report for git-push
	sed -n \
		-e "/^To / { p; n; p; n; p; }" \
		<actual >actual-report &&
	cat >expect <<-EOF &&
	To <URL/of/upstream.git>
	!	HEAD:refs/for/main/topic	[remote rejected] (fail to run proc-receive hook)
	Done
	EOF
	test_cmp expect actual-report &&

	# Check error message from "receive-pack", but ignore unstable fatal error
	# message ("remote: fatal: the remote end hung up unexpectedly") which
	# is different from the remote HTTP server with different locale settings.
	grep "^remote: error:" <actual >actual-error &&
	format_and_save_expect <<-EOF &&
	> remote: error: proc-receive version "2" is not supported        Z
	EOF
	test_cmp expect actual-error &&

	test_cmp_refs -C "$upstream" <<-EOF
	<COMMIT-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (hook --die-read-version, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v --die-read-version
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (hook --die-read-version, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/for/main/topic \
		>out-$test_count 2>&1 &&
	filter_out_user_friendly_and_stable_output \
		-e "/^To / { p; n; p; n; p; }" \
		<out-$test_count >actual &&
	cat >expect <<-EOF &&
	To <URL/of/upstream.git>
	!	HEAD:refs/for/main/topic	[remote rejected] (fail to run proc-receive hook)
	Done
	EOF
	test_cmp expect actual &&
	grep "remote: fatal: die with the --die-read-version option" out-$test_count &&
	grep "remote: error: fail to negotiate version with proc-receive hook" out-$test_count &&

	test_cmp_refs -C "$upstream" <<-EOF
	<COMMIT-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (hook --die-write-version, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v --die-write-version
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (hook --die-write-version, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/for/main/topic \
		>out-$test_count 2>&1 &&
	filter_out_user_friendly_and_stable_output \
		-e "/^To / { p; n; p; n; p; }" \
		<out-$test_count >actual &&
	cat >expect <<-EOF &&
	To <URL/of/upstream.git>
	!	HEAD:refs/for/main/topic	[remote rejected] (fail to run proc-receive hook)
	Done
	EOF
	test_cmp expect actual &&
	grep "remote: fatal: die with the --die-write-version option" out-$test_count &&
	grep "remote: error: fail to negotiate version with proc-receive hook" out-$test_count &&

	test_cmp_refs -C "$upstream" <<-EOF
	<COMMIT-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (hook --die-read-commands, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v --die-read-commands
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (hook --die-read-commands, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/for/main/topic \
		>out-$test_count 2>&1 &&
	filter_out_user_friendly_and_stable_output \
		-e "/^To / { p; n; p; n; p; }" \
		<out-$test_count >actual &&
	cat >expect <<-EOF &&
	To <URL/of/upstream.git>
	!	HEAD:refs/for/main/topic	[remote rejected] (fail to run proc-receive hook)
	Done
	EOF
	test_cmp expect actual &&
	grep "remote: fatal: die with the --die-read-commands option" out-$test_count &&

	test_cmp_refs -C "$upstream" <<-EOF
	<COMMIT-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (hook --die-read-push-options, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v --die-read-push-options
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (hook --die-read-push-options, $PROTOCOL/porcelain)" '
	git -C "$upstream" config receive.advertisePushOptions true &&
	test_must_fail git -C workbench push --porcelain origin \
		-o reviewers=user1,user2 \
		HEAD:refs/for/main/topic \
		>out-$test_count 2>&1 &&
	filter_out_user_friendly_and_stable_output \
		-e "/^To / { p; n; p; n; p; }" \
		<out-$test_count >actual &&
	cat >expect <<-EOF &&
	To <URL/of/upstream.git>
	!	HEAD:refs/for/main/topic	[remote rejected] (fail to run proc-receive hook)
	Done
	EOF
	test_cmp expect actual &&
	grep "remote: fatal: die with the --die-read-push-options option" out-$test_count &&

	test_cmp_refs -C "$upstream" <<-EOF
	<COMMIT-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (hook --die-write-report, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v --die-write-report
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (hook --die-write-report, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/for/main/topic \
		>out-$test_count 2>&1 &&
	filter_out_user_friendly_and_stable_output \
		-e "/^To / { p; n; p; n; p; }" \
		<out-$test_count >actual &&
	cat >expect <<-EOF &&
	To <URL/of/upstream.git>
	!	HEAD:refs/for/main/topic	[remote rejected] (fail to run proc-receive hook)
	Done
	EOF
	test_cmp expect actual &&
	grep "remote: fatal: die with the --die-write-report option" out-$test_count &&

	test_cmp_refs -C "$upstream" <<-EOF
	<COMMIT-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (no report, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       next(A)  refs/for/main/topic(A)
test_expect_success "proc-receive: bad protocol (no report, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/heads/next \
		HEAD:refs/for/main/topic >out-$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< <ZERO-OID> <COMMIT-A> refs/heads/next        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: # post-receive hook        Z
	> remote: post-receive< <ZERO-OID> <COMMIT-A> refs/heads/next        Z
	> To <URL/of/upstream.git>
	> *	HEAD:refs/heads/next	[new branch]
	> !	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-A> refs/heads/main
	<COMMIT-A> refs/heads/next
	EOF
'

# Refs of upstream : main(A)             next(A)
# Refs of workbench: main(A)  tags/v123
test_expect_success "cleanup ($PROTOCOL/porcelain)" '
	git -C "$upstream" update-ref -d refs/heads/next
'

test_expect_success "setup proc-receive hook (no ref, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v \
		-r "ok"
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic
test_expect_success "proc-receive: bad protocol (no ref, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
		HEAD:refs/for/main/topic\
		>out-$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< <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        Z
	> remote: error: proc-receive reported incomplete status line: "ok"        Z
	> To <URL/of/upstream.git>
	> !	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-A> refs/heads/main
	EOF
'

test_expect_success "setup proc-receive hook (unknown status, $PROTOCOL/porcelain)" '
	test_hook -C "$upstream" --clobber proc-receive <<-\EOF
	printf >&2 "# proc-receive hook\n"
	test-tool proc-receive -v \
		-r "xx refs/for/main/topic"
	EOF
'

# Refs of upstream : main(A)
# Refs of workbench: main(A)  tags/v123
# git push         :                       refs/for/main/topic
test_expect_success "proc-receive: bad protocol (unknown status, $PROTOCOL/porcelain)" '
	test_must_fail git -C workbench push --porcelain origin \
			HEAD:refs/for/main/topic \
			>out-$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< <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> xx refs/for/main/topic        Z
	> remote: error: proc-receive reported bad status "xx" on ref "refs/for/main/topic"        Z
	> To <URL/of/upstream.git>
	> !	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-A> refs/heads/main
	EOF
'