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1 files changed, 172 insertions, 0 deletions
diff --git a/third_party/git/t/t5411/test-0037-report-multi-rewrite-for-one-ref--porcelain.sh b/third_party/git/t/t5411/test-0037-report-multi-rewrite-for-one-ref--porcelain.sh
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index 000000000000..77b5b22ed4e5
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+++ b/third_party/git/t/t5411/test-0037-report-multi-rewrite-for-one-ref--porcelain.sh
@@ -0,0 +1,172 @@
+test_expect_success "setup proc-receive hook (multiple rewrites for one ref, no refname for the 1st rewrite, $PROTOCOL/porcelain)" '
+	write_script "$upstream/hooks/proc-receive" <<-EOF
+	printf >&2 "# proc-receive hook\n"
+	test-tool proc-receive -v \
+		-r "ok refs/for/master/topic" \
+		-r "option old-oid $A" \
+		-r "option new-oid $B" \
+		-r "ok refs/for/master/topic" \
+		-r "option refname refs/changes/24/124/1" \
+		-r "option old-oid $ZERO_OID" \
+		-r "option new-oid $A" \
+		-r "ok refs/for/master/topic" \
+		-r "option refname refs/changes/25/125/1" \
+		-r "option old-oid $A" \
+		-r "option new-oid $B"
+	EOF
+'
+
+# Refs of upstream : master(A)
+# Refs of workbench: master(A)  tags/v123
+# git push         :                       refs/for/master/topic(A)
+test_expect_success "proc-receive: multiple rewrite for one ref, no refname for the 1st rewrite ($PROTOCOL/porcelain)" '
+	git -C workbench push --porcelain origin \
+		HEAD:refs/for/master/topic \
+		>out 2>&1 &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	remote: # pre-receive hook
+	remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/for/master/topic
+	remote: # proc-receive hook
+	remote: proc-receive< <ZERO-OID> <COMMIT-A> refs/for/master/topic
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option old-oid <COMMIT-A>
+	remote: proc-receive> option new-oid <COMMIT-B>
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option refname refs/changes/24/124/1
+	remote: proc-receive> option old-oid <ZERO-OID>
+	remote: proc-receive> option new-oid <COMMIT-A>
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option refname refs/changes/25/125/1
+	remote: proc-receive> option old-oid <COMMIT-A>
+	remote: proc-receive> option new-oid <COMMIT-B>
+	remote: # post-receive hook
+	remote: post-receive< <COMMIT-A> <COMMIT-B> refs/for/master/topic
+	remote: post-receive< <ZERO-OID> <COMMIT-A> refs/changes/24/124/1
+	remote: post-receive< <COMMIT-A> <COMMIT-B> refs/changes/25/125/1
+	To <URL/of/upstream.git>
+	     HEAD:refs/for/master/topic    <OID-A>..<OID-B>
+	*    HEAD:refs/changes/24/124/1    [new reference]
+	     HEAD:refs/changes/25/125/1    <OID-A>..<OID-B>
+	Done
+	EOF
+	test_cmp expect actual &&
+	git -C "$upstream" show-ref >out &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	<COMMIT-A> refs/heads/master
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "setup proc-receive hook (multiple rewrites for one ref, no refname for the 2nd rewrite, $PROTOCOL/porcelain)" '
+	write_script "$upstream/hooks/proc-receive" <<-EOF
+	printf >&2 "# proc-receive hook\n"
+	test-tool proc-receive -v \
+		-r "ok refs/for/master/topic" \
+		-r "option refname refs/changes/24/124/1" \
+		-r "option old-oid $ZERO_OID" \
+		-r "option new-oid $A" \
+		-r "ok refs/for/master/topic" \
+		-r "option old-oid $A" \
+		-r "option new-oid $B" \
+		-r "ok refs/for/master/topic" \
+		-r "option refname refs/changes/25/125/1" \
+		-r "option old-oid $B" \
+		-r "option new-oid $A" \
+		-r "option forced-update"
+	EOF
+'
+
+# Refs of upstream : master(A)
+# Refs of workbench: master(A)  tags/v123
+# git push         :                       refs/for/master/topic(A)
+test_expect_success "proc-receive: multiple rewrites for one ref, no refname for the 2nd rewrite ($PROTOCOL/porcelain)" '
+	git -C workbench push --porcelain origin \
+		HEAD:refs/for/master/topic \
+		>out 2>&1 &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	remote: # pre-receive hook
+	remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/for/master/topic
+	remote: # proc-receive hook
+	remote: proc-receive< <ZERO-OID> <COMMIT-A> refs/for/master/topic
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option refname refs/changes/24/124/1
+	remote: proc-receive> option old-oid <ZERO-OID>
+	remote: proc-receive> option new-oid <COMMIT-A>
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option old-oid <COMMIT-A>
+	remote: proc-receive> option new-oid <COMMIT-B>
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option refname refs/changes/25/125/1
+	remote: proc-receive> option old-oid <COMMIT-B>
+	remote: proc-receive> option new-oid <COMMIT-A>
+	remote: proc-receive> option forced-update
+	remote: # post-receive hook
+	remote: post-receive< <ZERO-OID> <COMMIT-A> refs/changes/24/124/1
+	remote: post-receive< <COMMIT-A> <COMMIT-B> refs/for/master/topic
+	remote: post-receive< <COMMIT-B> <COMMIT-A> refs/changes/25/125/1
+	To <URL/of/upstream.git>
+	*    HEAD:refs/changes/24/124/1    [new reference]
+	     HEAD:refs/for/master/topic    <OID-A>..<OID-B>
+	+    HEAD:refs/changes/25/125/1    <OID-B>...<OID-A> (forced update)
+	Done
+	EOF
+	test_cmp expect actual &&
+	git -C "$upstream" show-ref >out &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	<COMMIT-A> refs/heads/master
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success "setup proc-receive hook (multiple rewrites for one ref, $PROTOCOL/porcelain)" '
+	write_script "$upstream/hooks/proc-receive" <<-EOF
+	printf >&2 "# proc-receive hook\n"
+	test-tool proc-receive -v \
+		-r "ok refs/for/master/topic" \
+		-r "option refname refs/changes/23/123/1" \
+		-r "ok refs/for/master/topic" \
+		-r "option refname refs/changes/24/124/2" \
+		-r "option old-oid $A" \
+		-r "option new-oid $B"
+	EOF
+'
+
+# Refs of upstream : master(A)
+# Refs of workbench: master(A)  tags/v123
+# git push         :                       refs/for/master/topic(A)
+test_expect_success "proc-receive: multiple rewrites for one ref ($PROTOCOL/porcelain)" '
+	git -C workbench push --porcelain origin \
+		HEAD:refs/for/master/topic \
+		>out 2>&1 &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	remote: # pre-receive hook
+	remote: pre-receive< <ZERO-OID> <COMMIT-A> refs/for/master/topic
+	remote: # proc-receive hook
+	remote: proc-receive< <ZERO-OID> <COMMIT-A> refs/for/master/topic
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option refname refs/changes/23/123/1
+	remote: proc-receive> ok refs/for/master/topic
+	remote: proc-receive> option refname refs/changes/24/124/2
+	remote: proc-receive> option old-oid <COMMIT-A>
+	remote: proc-receive> option new-oid <COMMIT-B>
+	remote: # post-receive hook
+	remote: post-receive< <ZERO-OID> <COMMIT-A> refs/changes/23/123/1
+	remote: post-receive< <COMMIT-A> <COMMIT-B> refs/changes/24/124/2
+	To <URL/of/upstream.git>
+	*    HEAD:refs/changes/23/123/1    [new reference]
+	     HEAD:refs/changes/24/124/2    <OID-A>..<OID-B>
+	Done
+	EOF
+	test_cmp expect actual &&
+	git -C "$upstream" show-ref >out &&
+	make_user_friendly_and_stable_output <out >actual &&
+	cat >expect <<-EOF &&
+	<COMMIT-A> refs/heads/master
+	EOF
+	test_cmp expect actual
+'