re-enable handler_server in end2end test, and fix some failed tests (g…

…rpc#1259)
gbjuno · May 26, 2017 · 2739967 · 2739967
1 parent 3a46d9d
commit 2739967
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Showing 3 changed files with 20 additions and 12 deletions.
diff --git a/test/end2end_test.go b/test/end2end_test.go
@@ -394,8 +394,7 @@ var (
 	unixTLSEnv    = env{name: "unix-tls", network: "unix", security: "tls", balancer: true}
 	handlerEnv    = env{name: "handler-tls", network: "tcp", security: "tls", httpHandler: true, balancer: true}
 	noBalancerEnv = env{name: "no-balancer", network: "tcp", security: "tls", balancer: false}
-	// TODO add handlerEnv back when ServeHTTP is stable.
-	allEnv = []env{tcpClearEnv, tcpTLSEnv, unixClearEnv, unixTLSEnv /*handlerEnv,*/, noBalancerEnv}
+	allEnv        = []env{tcpClearEnv, tcpTLSEnv, unixClearEnv, unixTLSEnv, handlerEnv, noBalancerEnv}
 )
 
 var onlyEnv = flag.String("only_env", "", "If non-empty, one of 'tcp-clear', 'tcp-tls', 'unix-clear', 'unix-tls', or 'handler-tls' to only run the tests for that environment. Empty means all.")
@@ -2074,6 +2073,11 @@ func testEmptyUnaryWithUserAgent(t *testing.T, e env) {
 func TestFailedEmptyUnary(t *testing.T) {
 	defer leakCheck(t)()
 	for _, e := range listTestEnv() {
+		if e.name == "handler-tls" {
+			// This test covers status details, but
+			// Grpc-Status-Details-Bin is not support in handler_server.
+			continue
+		}
 		testFailedEmptyUnary(t, e)
 	}
 }
@@ -2695,6 +2699,11 @@ func testMultipleSetHeaderStreamingRPCError(t *testing.T, e env) {
 func TestMalformedHTTP2Metadata(t *testing.T) {
 	defer leakCheck(t)()
 	for _, e := range listTestEnv() {
+		if e.name == "handler-tls" {
+			// Failed with "server stops accepting new RPCs".
+			// Server stops accepting new RPCs when the client sends an illegal http2 header.
+			continue
+		}
 		testMalformedHTTP2Metadata(t, e)
 	}
 }
@@ -2753,6 +2762,10 @@ func performOneRPC(t *testing.T, tc testpb.TestServiceClient, wg *sync.WaitGroup
 func TestRetry(t *testing.T) {
 	defer leakCheck(t)()
 	for _, e := range listTestEnv() {
+		if e.name == "handler-tls" {
+			// In race mode, with go1.6, the test never returns with handler_server.
+			continue
+		}
 		testRetry(t, e)
 	}
 }
@@ -3434,6 +3447,10 @@ const defaultMaxStreamsClient = 100
 func TestExceedDefaultMaxStreamsLimit(t *testing.T) {
 	defer leakCheck(t)()
 	for _, e := range listTestEnv() {
+		if e.name == "handler-tls" {
+			// The default max stream limit in handler_server is not 100?
+			continue
+		}
 		testExceedDefaultMaxStreamsLimit(t, e)
 	}
 }

diff --git a/transport/handler_server.go b/transport/handler_server.go
@@ -102,15 +102,6 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request) (ServerTr
 			continue
 		}
 		for _, v := range vv {
-			if k == "user-agent" {
-				// user-agent is special. Copying logic of http_util.go.
-				if i := strings.LastIndex(v, " "); i == -1 {
-					// There is no application user agent string being set
-					continue
-				} else {
-					v = v[:i]
-				}
-			}
 			v, err := decodeMetadataHeader(k, v)
 			if err != nil {
 				return nil, streamErrorf(codes.InvalidArgument, "malformed binary metadata: %v", err)

diff --git a/transport/handler_server_test.go b/transport/handler_server_test.go
@@ -210,7 +210,7 @@ func TestHandlerTransport_NewServerHandlerTransport(t *testing.T) {
 			check: func(ht *serverHandlerTransport, tt *testCase) error {
 				want := metadata.MD{
 					"meta-bar":   {"bar-val1", "bar-val2"},
-					"user-agent": {"x/y"},
+					"user-agent": {"x/y a/b"},
 					"meta-foo":   {"foo-val"},
 				}
 				if !reflect.DeepEqual(ht.headerMD, want) {