Network transaction test for "Alt-Svc: clear" header.

net/http/http_network_transaction_unittest.cc

Index: net/http/http_network_transaction_unittest.cc
diff --git a/net/http/http_network_transaction_unittest.cc b/net/http/http_network_transaction_unittest.cc
index 2de64295cac8e9e61c0629afa10f1f2888136d93..dbf3755b365f3b2dbf85b33227a78c7a0045674b 100644
--- a/net/http/http_network_transaction_unittest.cc
+++ b/net/http/http_network_transaction_unittest.cc
@@ -9461,6 +9461,63 @@ TEST_P(HttpNetworkTransactionTest, HonorAlternativeServiceHeader) {
   EXPECT_EQ(443, alternative_service_vector[0].port);
 }
 
+TEST_P(HttpNetworkTransactionTest, ClearAlternativeServices) {
+  session_deps_.next_protos = SpdyNextProtos();
+  session_deps_.use_alternative_services = true;
+
+  // Set an alternative service for origin.
+  scoped_ptr<HttpNetworkSession> session(CreateSession(&session_deps_));
+  HttpServerProperties& http_server_properties =
+      *session->http_server_properties();
+  HostPortPair http_host_port_pair("www.example.org", 80);
+  AlternativeService alternative_service(QUIC, "", 80);
+  base::Time expiration = base::Time::Now() + base::TimeDelta::FromDays(1);
+  http_server_properties.SetAlternativeService(
+      http_host_port_pair, alternative_service, 1.0, expiration);
+  AlternativeServiceVector alternative_service_vector =
+      http_server_properties.GetAlternativeServices(http_host_port_pair);
+  EXPECT_EQ(1u, alternative_service_vector.size());
+
+  // Send a clear header.
+  MockRead data_reads[] = {
+      MockRead("HTTP/1.1 200 OK\r\n"),
+      MockRead("Alt-Svc: clear\r\n"),
+      MockRead("\r\n"),
+      MockRead("hello world"),
+      MockRead(SYNCHRONOUS, OK),
+  };
+  StaticSocketDataProvider data(data_reads, arraysize(data_reads), nullptr, 0);
+  session_deps_.socket_factory->AddSocketDataProvider(&data);
+
+  HttpRequestInfo request;
+  request.method = "GET";
+  request.url = GURL("http://www.example.org/");
+  request.load_flags = 0;
+
+  TestCompletionCallback callback;
+
+  scoped_ptr<HttpTransaction> trans(
+      new HttpNetworkTransaction(DEFAULT_PRIORITY, session.get()));
+
+  int rv = trans->Start(&request, callback.callback(), BoundNetLog());
+  EXPECT_EQ(OK, callback.GetResult(rv));
+
+  const HttpResponseInfo* response = trans->GetResponseInfo();
+  ASSERT_TRUE(response != nullptr);
+  ASSERT_TRUE(response->headers.get() != nullptr);
+  EXPECT_EQ("HTTP/1.1 200 OK", response->headers->GetStatusLine());
+  EXPECT_FALSE(response->was_fetched_via_spdy);
+  EXPECT_FALSE(response->was_npn_negotiated);
+
+  std::string response_data;
+  ASSERT_EQ(OK, ReadTransaction(trans.get(), &response_data));
+  EXPECT_EQ("hello world", response_data);
+
+  alternative_service_vector =
+      http_server_properties.GetAlternativeServices(http_host_port_pair);
+  EXPECT_TRUE(alternative_service_vector.empty());
+}
+
 // Alternative Service headers must be ignored when |use_alternative_services|
 // is false.
 TEST_P(HttpNetworkTransactionTest, DoNotHonorAlternativeServiceHeader) {