# Code coverage report for lib/spdy-transport/protocol/spdy/constants.js

# all files / lib/spdy-transport/protocol/spdy/ constants.js

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100% Branches 0/0
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     'use strict'

    var transport = require('../../../spdy-transport')
    var base = transport.protocol.base

    exports.FRAME_HEADER_SIZE = 8

    exports.PING_OPAQUE_SIZE = 4

    exports.MAX_CONCURRENT_STREAMS = Infinity
    exports.DEFAULT_MAX_HEADER_LIST_SIZE = Infinity

    exports.DEFAULT_WEIGHT = 16

    exports.frameType = {
      SYN_STREAM: 1,
      SYN_REPLY: 2,
      RST_STREAM: 3,
      SETTINGS: 4,
      PING: 6,
      GOAWAY: 7,
      HEADERS: 8,
      WINDOW_UPDATE: 9,

      // Custom
      X_FORWARDED_FOR: 0xf000
    }

    exports.flags = {
      FLAG_FIN: 0x01,
      FLAG_COMPRESSED: 0x02,
      FLAG_UNIDIRECTIONAL: 0x02
    }

    exports.error = {
      PROTOCOL_ERROR: 1,
      INVALID_STREAM: 2,
      REFUSED_STREAM: 3,
      UNSUPPORTED_VERSION: 4,
      CANCEL: 5,
      INTERNAL_ERROR: 6,
      FLOW_CONTROL_ERROR: 7,
      STREAM_IN_USE: 8,
      // STREAM_ALREADY_CLOSED: 9
      STREAM_CLOSED: 9,
      INVALID_CREDENTIALS: 10,
      FRAME_TOO_LARGE: 11
    }
    exports.errorByCode = base.utils.reverse(exports.error)

    exports.settings = {
      FLAG_SETTINGS_PERSIST_VALUE: 1,
      FLAG_SETTINGS_PERSISTED: 2,

      SETTINGS_UPLOAD_BANDWIDTH: 1,
      SETTINGS_DOWNLOAD_BANDWIDTH: 2,
      SETTINGS_ROUND_TRIP_TIME: 3,
      SETTINGS_MAX_CONCURRENT_STREAMS: 4,
      SETTINGS_CURRENT_CWND: 5,
      SETTINGS_DOWNLOAD_RETRANS_RATE: 6,
      SETTINGS_INITIAL_WINDOW_SIZE: 7,
      SETTINGS_CLIENT_CERTIFICATE_VECTOR_SIZE: 8
    }

    exports.settingsIndex = [
      null,

      'upload_bandwidth',
      'download_bandwidth',
      'round_trip_time',
      'max_concurrent_streams',
      'current_cwnd',
      'download_retrans_rate',
      'initial_window_size',
      'client_certificate_vector_size'
    ]

    exports.DEFAULT_WINDOW = 64 * 1024
    exports.MAX_INITIAL_WINDOW_SIZE = 2147483647

    exports.goaway = {
      OK: 0,
      PROTOCOL_ERROR: 1,
      INTERNAL_ERROR: 2
    }
    exports.goawayByCode = base.utils.reverse(exports.goaway)

    exports.statusReason = {
      100: 'Continue',
      101: 'Switching Protocols',
      102: 'Processing',                 // RFC 2518, obsoleted by RFC 4918
      200: 'OK',
      201: 'Created',
      202: 'Accepted',
      203: 'Non-Authoritative Information',
      204: 'No Content',
      205: 'Reset Content',
      206: 'Partial Content',
      207: 'Multi-Status',               // RFC 4918
      300: 'Multiple Choices',
      301: 'Moved Permanently',
      302: 'Moved Temporarily',
      303: 'See Other',
      304: 'Not Modified',
      305: 'Use Proxy',
      307: 'Temporary Redirect',
      308: 'Permanent Redirect',         // RFC 7238
      400: 'Bad Request',
      401: 'Unauthorized',
      402: 'Payment Required',
      403: 'Forbidden',
      404: 'Not Found',
      405: 'Method Not Allowed',
      406: 'Not Acceptable',
      407: 'Proxy Authentication Required',
      408: 'Request Time-out',
      409: 'Conflict',
      410: 'Gone',
      411: 'Length Required',
      412: 'Precondition Failed',
      413: 'Request Entity Too Large',
      414: 'Request-URI Too Large',
      415: 'Unsupported Media Type',
      416: 'Requested Range Not Satisfiable',
      417: 'Expectation Failed',
      418: 'I\'m a teapot',              // RFC 2324
      422: 'Unprocessable Entity',       // RFC 4918
      423: 'Locked',                     // RFC 4918
      424: 'Failed Dependency',          // RFC 4918
      425: 'Unordered Collection',       // RFC 4918
      426: 'Upgrade Required',           // RFC 2817
      428: 'Precondition Required',      // RFC 6585
      429: 'Too Many Requests',          // RFC 6585
      431: 'Request Header Fields Too Large', // RFC 6585
      500: 'Internal Server Error',
      501: 'Not Implemented',
      502: 'Bad Gateway',
      503: 'Service Unavailable',
      504: 'Gateway Time-out',
      505: 'HTTP Version Not Supported',
      506: 'Variant Also Negotiates',    // RFC 2295
      507: 'Insufficient Storage',       // RFC 4918
      509: 'Bandwidth Limit Exceeded',
      510: 'Not Extended',               // RFC 2774
      511: 'Network Authentication Required' // RFC 6585
    }