net/quic/http/quic_http_constants_test_util.cc

// Copyright 2017 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/quic/http/quic_http_constants_test_util.h"

namespace net {
namespace test {

std::vector<QuicHttpFrameType> AllQuicHttpFrameTypes() {
  // clang-format off
  return {
      QuicHttpFrameType::DATA,
      QuicHttpFrameType::HEADERS,
      QuicHttpFrameType::QUIC_HTTP_PRIORITY,
      QuicHttpFrameType::RST_STREAM,
      QuicHttpFrameType::SETTINGS,
      QuicHttpFrameType::PUSH_PROMISE,
      QuicHttpFrameType::PING,
      QuicHttpFrameType::GOAWAY,
      QuicHttpFrameType::WINDOW_UPDATE,
      QuicHttpFrameType::CONTINUATION,
      QuicHttpFrameType::ALTSVC,
  };
  // clang-format on
}

std::vector<QuicHttpFrameFlag> AllQuicHttpFrameFlagsForFrameType(
    QuicHttpFrameType type) {
  // clang-format off
  switch (type) {
    case QuicHttpFrameType::DATA:
      return {
          QuicHttpFrameFlag::QUIC_HTTP_END_STREAM,
          QuicHttpFrameFlag::QUIC_HTTP_PADDED,
      };
    case QuicHttpFrameType::HEADERS:
      return {
          QuicHttpFrameFlag::QUIC_HTTP_END_STREAM,
          QuicHttpFrameFlag::QUIC_HTTP_END_HEADERS,
          QuicHttpFrameFlag::QUIC_HTTP_PADDED,
          QuicHttpFrameFlag::QUIC_HTTP_PRIORITY,
      };
    case QuicHttpFrameType::SETTINGS:
      return {
          QuicHttpFrameFlag::QUIC_HTTP_ACK,
      };
    case QuicHttpFrameType::PUSH_PROMISE:
      return {
          QuicHttpFrameFlag::QUIC_HTTP_END_HEADERS,
          QuicHttpFrameFlag::QUIC_HTTP_PADDED,
      };
    case QuicHttpFrameType::PING:
      return {
          QuicHttpFrameFlag::QUIC_HTTP_ACK,
      };
    case QuicHttpFrameType::CONTINUATION:
      return {
          QuicHttpFrameFlag::QUIC_HTTP_END_HEADERS,
      };
    default:
      return {};
  }
  // clang-format on
}

std::vector<QuicHttpErrorCode> AllQuicHttpErrorCodes() {
  // clang-format off
  return {
      QuicHttpErrorCode::HTTP2_NO_ERROR,
      QuicHttpErrorCode::PROTOCOL_ERROR,
      QuicHttpErrorCode::INTERNAL_ERROR,
      QuicHttpErrorCode::FLOW_CONTROL_ERROR,
      QuicHttpErrorCode::SETTINGS_TIMEOUT,
      QuicHttpErrorCode::STREAM_CLOSED,
      QuicHttpErrorCode::FRAME_SIZE_ERROR,
      QuicHttpErrorCode::REFUSED_STREAM,
      QuicHttpErrorCode::CANCEL,
      QuicHttpErrorCode::COMPRESSION_ERROR,
      QuicHttpErrorCode::CONNECT_ERROR,
      QuicHttpErrorCode::ENHANCE_YOUR_CALM,
      QuicHttpErrorCode::INADEQUATE_SECURITY,
      QuicHttpErrorCode::HTTP_1_1_REQUIRED,
  };
  // clang-format on
}

std::vector<QuicHttpSettingsParameter> AllQuicHttpSettingsParameters() {
  // clang-format off
  return {
      QuicHttpSettingsParameter::HEADER_TABLE_SIZE,
      QuicHttpSettingsParameter::ENABLE_PUSH,
      QuicHttpSettingsParameter::MAX_CONCURRENT_STREAMS,
      QuicHttpSettingsParameter::INITIAL_WINDOW_SIZE,
      QuicHttpSettingsParameter::MAX_FRAME_SIZE,
      QuicHttpSettingsParameter::MAX_HEADER_LIST_SIZE,
  };
  // clang-format on
}

// Returns a mask of flags supported for the specified frame type. Returns
// zero for unknown frame types.
uint8_t KnownFlagsMaskForFrameType(QuicHttpFrameType type) {
  switch (type) {
    case QuicHttpFrameType::DATA:
      return QuicHttpFrameFlag::QUIC_HTTP_END_STREAM |
             QuicHttpFrameFlag::QUIC_HTTP_PADDED;
    case QuicHttpFrameType::HEADERS:
      return QuicHttpFrameFlag::QUIC_HTTP_END_STREAM |
             QuicHttpFrameFlag::QUIC_HTTP_END_HEADERS |
             QuicHttpFrameFlag::QUIC_HTTP_PADDED |
             QuicHttpFrameFlag::QUIC_HTTP_PRIORITY;
    case QuicHttpFrameType::QUIC_HTTP_PRIORITY:
      return 0x00;
    case QuicHttpFrameType::RST_STREAM:
      return 0x00;
    case QuicHttpFrameType::SETTINGS:
      return QuicHttpFrameFlag::QUIC_HTTP_ACK;
    case QuicHttpFrameType::PUSH_PROMISE:
      return QuicHttpFrameFlag::QUIC_HTTP_END_HEADERS |
             QuicHttpFrameFlag::QUIC_HTTP_PADDED;
    case QuicHttpFrameType::PING:
      return QuicHttpFrameFlag::QUIC_HTTP_ACK;
    case QuicHttpFrameType::GOAWAY:
      return 0x00;
    case QuicHttpFrameType::WINDOW_UPDATE:
      return 0x00;
    case QuicHttpFrameType::CONTINUATION:
      return QuicHttpFrameFlag::QUIC_HTTP_END_HEADERS;
    case QuicHttpFrameType::ALTSVC:
      return 0x00;
    default:
      return 0x00;
  }
}

uint8_t InvalidFlagMaskForFrameType(QuicHttpFrameType type) {
  if (IsSupportedQuicHttpFrameType(type)) {
    return ~KnownFlagsMaskForFrameType(type);
  }
  return 0x00;
}

}  // namespace test
}  // namespace net