Stop using SpdySynStreamIR for SPDY 4.

net/spdy/buffered_spdy_framer_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/spdy/buffered_spdy_framer.h"
 
 #include "net/spdy/spdy_test_util_common.h"
 #include "testing/platform_test.h"
 
 namespace net {
@@ skipping 208 matching lines @@
   TestBufferedSpdyVisitor visitor(spdy_version());
 
   visitor.SimulateInFramer(
       reinterpret_cast<unsigned char*>(control_frame->data()),
       control_frame->size());
   EXPECT_EQ(0, visitor.error_count_);
   EXPECT_EQ(2, visitor.setting_count_);
 }
 
 TEST_P(BufferedSpdyFramerTest, ReadSynStreamHeaderBlock) {
+  if (spdy_version() > SPDY3) {
+    // SYN_STREAM not supported in SPDY>3.
+    return;
+  }
   SpdyHeaderBlock headers;
   headers["aa"] = "vv";
   headers["bb"] = "ww";
   BufferedSpdyFramer framer(spdy_version(), true);
   scoped_ptr<SpdyFrame> control_frame(
       framer.CreateSynStream(1,                        // stream_id
                              0,                        // associated_stream_id
                              1,                        // priority
                              CONTROL_FLAG_NONE,
                              &headers));
   EXPECT_TRUE(control_frame.get() != NULL);
 
   TestBufferedSpdyVisitor visitor(spdy_version());
   visitor.SimulateInFramer(
       reinterpret_cast<unsigned char*>(control_frame.get()->data()),
       control_frame.get()->size());
   EXPECT_EQ(0, visitor.error_count_);
   EXPECT_EQ(1, visitor.syn_frame_count_);
   EXPECT_EQ(0, visitor.syn_reply_frame_count_);
   EXPECT_EQ(0, visitor.headers_frame_count_);
   EXPECT_EQ(0, visitor.push_promise_frame_count_);
   EXPECT_TRUE(CompareHeaderBlocks(&headers, &visitor.headers_));
 }
 
 TEST_P(BufferedSpdyFramerTest, ReadSynReplyHeaderBlock) {
   if (spdy_version() > SPDY3) {
+    // SYN_REPLY not supported in SPDY>3.
     return;
   }
   SpdyHeaderBlock headers;
   headers["alpha"] = "beta";
   headers["gamma"] = "delta";
   BufferedSpdyFramer framer(spdy_version(), true);
   scoped_ptr<SpdyFrame> control_frame(
       framer.CreateSynReply(1,                        // stream_id
                             CONTROL_FLAG_NONE,
                             &headers));
@@ skipping 58 matching lines @@
   EXPECT_EQ(0, visitor.syn_frame_count_);
   EXPECT_EQ(0, visitor.syn_reply_frame_count_);
   EXPECT_EQ(0, visitor.headers_frame_count_);
   EXPECT_EQ(1, visitor.push_promise_frame_count_);
   EXPECT_TRUE(CompareHeaderBlocks(&headers, &visitor.headers_));
   EXPECT_EQ(1u, visitor.header_stream_id_);
   EXPECT_EQ(2u, visitor.promised_stream_id_);
 }
 
 }  // namespace net