Revert of Add new HTTP/2 and HPACK decoder in net/http2/.

net/http2/decoder/payload_decoders/priority_payload_decoder_test.cc

-// Copyright 2016 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/http2/decoder/payload_decoders/priority_payload_decoder.h"
-
-#include <stddef.h>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "net/http2/decoder/frame_parts.h"
-#include "net/http2/decoder/frame_parts_collector.h"
-#include "net/http2/decoder/http2_frame_decoder_listener.h"
-#include "net/http2/decoder/payload_decoders/payload_decoder_base_test_util.h"
-#include "net/http2/http2_constants.h"
-#include "net/http2/http2_structures_test_util.h"
-#include "net/http2/tools/http2_frame_builder.h"
-#include "net/http2/tools/http2_random.h"
-#include "net/http2/tools/random_decoder_test.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-namespace test {
-
-class PriorityPayloadDecoderPeer {
- public:
-  static constexpr Http2FrameType FrameType() {
-    return Http2FrameType::PRIORITY;
-  }
-
-  // Returns the mask of flags that affect the decoding of the payload (i.e.
-  // flags that that indicate the presence of certain fields or padding).
-  static constexpr uint8_t FlagsAffectingPayloadDecoding() { return 0; }
-
-  static void Randomize(PriorityPayloadDecoder* p, RandomBase* rng) {
-    VLOG(1) << "PriorityPayloadDecoderPeer::Randomize";
-    test::Randomize(&p->priority_fields_, rng);
-  }
-};
-
-namespace {
-
-struct Listener : public FramePartsCollector {
-  void OnPriorityFrame(const Http2FrameHeader& header,
-                       const Http2PriorityFields& priority_fields) override {
-    VLOG(1) << "OnPriority: " << header << "; " << priority_fields;
-    StartAndEndFrame(header)->OnPriorityFrame(header, priority_fields);
-  }
-
-  void OnFrameSizeError(const Http2FrameHeader& header) override {
-    VLOG(1) << "OnFrameSizeError: " << header;
-    FrameError(header)->OnFrameSizeError(header);
-  }
-};
-
-class PriorityPayloadDecoderTest
-    : public AbstractPayloadDecoderTest<PriorityPayloadDecoder,
-                                        PriorityPayloadDecoderPeer,
-                                        Listener> {
- public:
-  static bool ApproveSizeForWrongSize(size_t size) {
-    return size != Http2PriorityFields::EncodedSize();
-  }
-
- protected:
-  Http2PriorityFields RandPriorityFields() {
-    Http2PriorityFields fields;
-    test::Randomize(&fields, RandomPtr());
-    return fields;
-  }
-};
-
-// Confirm we get an error if the payload is not the correct size to hold
-// exactly one Http2PriorityFields.
-TEST_F(PriorityPayloadDecoderTest, WrongSize) {
-  Http2FrameBuilder fb;
-  fb.Append(RandPriorityFields());
-  fb.Append(RandPriorityFields());
-  EXPECT_TRUE(VerifyDetectsFrameSizeError(
-      0, fb.buffer(),
-      base::Bind(&PriorityPayloadDecoderTest::ApproveSizeForWrongSize)));
-}
-
-TEST_F(PriorityPayloadDecoderTest, VariousPayloads) {
-  for (int n = 0; n < 100; ++n) {
-    Http2PriorityFields fields = RandPriorityFields();
-    Http2FrameBuilder fb;
-    fb.Append(fields);
-    Http2FrameHeader header(fb.size(), Http2FrameType::PRIORITY, RandFlags(),
-                            RandStreamId());
-    set_frame_header(header);
-    FrameParts expected(header);
-    expected.opt_priority = fields;
-    EXPECT_TRUE(DecodePayloadAndValidateSeveralWays(fb.buffer(), expected));
-  }
-}
-
-}  // namespace
-}  // namespace test
-}  // namespace net