Test serial() at various ESI levels with HTTP/2.

src/tests/serial.vtc

@@ -194,7 +194,7 @@ After esi2-2
 } -start
 
 server s4 {
-	loop 4 {
+	loop 8 {
 		rxreq
 		expect req.url == "/esi1-1.html"
 		txresp -hdr "Cache-Control: max-age=0" -body {esi1-1
@@ -203,7 +203,7 @@ server s4 {
 } -start
 
 server s5 {
-	loop 4 {
+	loop 8 {
 		rxreq
 		expect req.url == "/esi1-2.html"
 		txresp -hdr "Cache-Control: max-age=0" -body {esi1-2
@@ -212,7 +212,7 @@ server s5 {
 } -start
 
 server s6 {
-	loop 4 {
+	loop 8 {
 		rxreq
 		expect req.url == "/esi2-1.html"
 		txresp -hdr "Cache-Control: max-age=0" -body {esi2-1
@@ -221,7 +221,7 @@ server s6 {
 } -start
 
 server s7 {
-	loop 4 {
+	loop 8 {
 		rxreq
 		expect req.url == "/esi2-2.html"
 		txresp -hdr "Cache-Control: max-age=0" -body {esi2-2
@@ -370,3 +370,110 @@ After esi2-2
 After esi2
 }
 } -run
+
+## The last test with HTTP/2
+
+varnish v1 -cliok "param.set feature +http2"
+
+client c1 {
+	stream 1 {
+		txreq
+		rxresp
+		expect resp.status == 200
+expect resp.body == {<Before esi1>
+<Before esi1-1>
+esi1-1
+
+Between esi1-1 and esi1-2
+esi1-2
+
+After esi1-2
+
+Between esi1 and esi2
+<Before esi2-1>
+esi2-1
+
+Between esi2-1 and esi2-2
+esi2-2
+
+After esi2-2
+
+After esi2
+}
+	} -run
+	stream 3 {
+		txreq -hdr serial-level 0
+		rxresp
+		expect resp.status == 200
+expect resp.body == {<Before esi1>
+<Before esi1-1>
+esi1-1
+
+Between esi1-1 and esi1-2
+esi1-2
+
+After esi1-2
+
+Between esi1 and esi2
+<Before esi2-1>
+esi2-1
+
+Between esi2-1 and esi2-2
+esi2-2
+
+After esi2-2
+
+After esi2
+}
+	} -run
+	stream 5 {
+		txreq -hdr serial-level 1
+		rxresp
+		expect resp.status == 200
+expect resp.body == {<Before esi1>
+<Before esi1-1>
+esi1-1
+
+Between esi1-1 and esi1-2
+esi1-2
+
+After esi1-2
+
+Between esi1 and esi2
+<Before esi2-1>
+esi2-1
+
+Between esi2-1 and esi2-2
+esi2-2
+
+After esi2-2
+
+After esi2
+}
+	} -run
+	stream 7 {
+		txreq -hdr serial-level 2
+		rxresp
+		expect resp.status == 200
+expect resp.body == {<Before esi1>
+<Before esi1-1>
+esi1-1
+
+Between esi1-1 and esi1-2
+esi1-2
+
+After esi1-2
+
+Between esi1 and esi2
+<Before esi2-1>
+esi2-1
+
+Between esi2-1 and esi2-2
+esi2-2
+
+After esi2-2
+
+After esi2
+}
+	} -run
+} -run