3954445999

Build Type

push

github

Committed by Douglas Christopher Wilson

Commit Message

build: ubuntu@20.04

Run Details

869 of 1014 branches covered (85.7%)

5111 of 5264 relevant lines covered (97.09%)

687.08 hits per line

Source File
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76.29

/lib/protocol/packets/FieldPacket.js

module.exports = FieldPacket;
function FieldPacket(options) {
  options = options || {};

  this.catalog    = options.catalog;
  this.db         = options.db;
  this.table      = options.table;
  this.orgTable   = options.orgTable;
  this.name       = options.name;
  this.orgName    = options.orgName;
  this.charsetNr  = options.charsetNr;
  this.length     = options.length;
  this.type       = options.type;
  this.flags      = options.flags;
  this.decimals   = options.decimals;
  this.default    = options.default;
  this.zeroFill   = options.zeroFill;
  this.protocol41 = options.protocol41;
}

FieldPacket.prototype.parse = function(parser) {
  if (this.protocol41) {
    this.catalog     = parser.parseLengthCodedString();
    this.db          = parser.parseLengthCodedString();
    this.table       = parser.parseLengthCodedString();
    this.orgTable    = parser.parseLengthCodedString();
    this.name        = parser.parseLengthCodedString();
    this.orgName     = parser.parseLengthCodedString();

    if (parser.parseLengthCodedNumber() !== 0x0c) {
      var err  = new TypeError('Received invalid field length');
      err.code = 'PARSER_INVALID_FIELD_LENGTH';
      throw err;
    }

    this.charsetNr   = parser.parseUnsignedNumber(2);
    this.length      = parser.parseUnsignedNumber(4);
    this.type        = parser.parseUnsignedNumber(1);
    this.flags       = parser.parseUnsignedNumber(2);
    this.decimals    = parser.parseUnsignedNumber(1);

    var filler       = parser.parseBuffer(2);
    if (filler[0] !== 0x0 || filler[1] !== 0x0) {
      var err  = new TypeError('Received invalid filler');
      err.code = 'PARSER_INVALID_FILLER';
      throw err;
    }

    // parsed flags
    this.zeroFill    = (this.flags & 0x0040 ? true : false);

    if (parser.reachedPacketEnd()) {
      return;
    }

    this.default     = parser.parseLengthCodedString();
  } else {
    this.table       = parser.parseLengthCodedString();
    this.name        = parser.parseLengthCodedString();
    this.length      = parser.parseUnsignedNumber(parser.parseUnsignedNumber(1));
    this.type        = parser.parseUnsignedNumber(parser.parseUnsignedNumber(1));
  }
};

FieldPacket.prototype.write = function(writer) {
  if (this.protocol41) {
    writer.writeLengthCodedString(this.catalog);
    writer.writeLengthCodedString(this.db);
    writer.writeLengthCodedString(this.table);
    writer.writeLengthCodedString(this.orgTable);
    writer.writeLengthCodedString(this.name);
    writer.writeLengthCodedString(this.orgName);

    writer.writeLengthCodedNumber(0x0c);
    writer.writeUnsignedNumber(2, this.charsetNr || 0);
    writer.writeUnsignedNumber(4, this.length || 0);
    writer.writeUnsignedNumber(1, this.type || 0);
    writer.writeUnsignedNumber(2, this.flags || 0);
    writer.writeUnsignedNumber(1, this.decimals || 0);
    writer.writeFiller(2);

    if (this.default !== undefined) {
      writer.writeLengthCodedString(this.default);
    }
  } else {
    writer.writeLengthCodedString(this.table);
    writer.writeLengthCodedString(this.name);
    writer.writeUnsignedNumber(1, 0x01);
    writer.writeUnsignedNumber(1, this.length);
    writer.writeUnsignedNumber(1, 0x01);
    writer.writeUnsignedNumber(1, this.type);
  }
};

1	module.exports = FieldPacket;	396✔
2	function FieldPacket(options) {
3	options = options \|\| {};	2,840!
4
5	this.catalog = options.catalog;	2,840✔
6	this.db = options.db;	2,840✔
7	this.table = options.table;	2,840✔
8	this.orgTable = options.orgTable;	2,840✔
9	this.name = options.name;	2,840✔
10	this.orgName = options.orgName;	2,840✔
11	this.charsetNr = options.charsetNr;	2,840✔
12	this.length = options.length;	2,840✔
13	this.type = options.type;	2,840✔
14	this.flags = options.flags;	2,840✔
15	this.decimals = options.decimals;	2,840✔
16	this.default = options.default;	2,840✔
17	this.zeroFill = options.zeroFill;	2,840✔
18	this.protocol41 = options.protocol41;	2,840✔
19	}
20
21	FieldPacket.prototype.parse = function(parser) {	396✔
22	if (this.protocol41) {	2,716!
23	this.catalog = parser.parseLengthCodedString();	2,716✔
24	this.db = parser.parseLengthCodedString();	2,716✔
25	this.table = parser.parseLengthCodedString();	2,712✔
26	this.orgTable = parser.parseLengthCodedString();	2,712✔
27	this.name = parser.parseLengthCodedString();	2,712✔
28	this.orgName = parser.parseLengthCodedString();	2,712✔
29
30	if (parser.parseLengthCodedNumber() !== 0x0c) {	2,712!
31	var err = new TypeError('Received invalid field length');	×
32	err.code = 'PARSER_INVALID_FIELD_LENGTH';	×
33	throw err;	×
34	}
35
36	this.charsetNr = parser.parseUnsignedNumber(2);	2,712✔
37	this.length = parser.parseUnsignedNumber(4);	2,712✔
38	this.type = parser.parseUnsignedNumber(1);	2,712✔
39	this.flags = parser.parseUnsignedNumber(2);	2,712✔
40	this.decimals = parser.parseUnsignedNumber(1);	2,712✔
41
42	var filler = parser.parseBuffer(2);	2,712✔
43	if (filler[0] !== 0x0 \|\| filler[1] !== 0x0) {	2,712!
44	var err = new TypeError('Received invalid filler');	×
45	err.code = 'PARSER_INVALID_FILLER';	×
46	throw err;	×
47	}
48
49	// parsed flags
50	this.zeroFill = (this.flags & 0x0040 ? true : false);	2,712✔
51
52	if (parser.reachedPacketEnd()) {	2,712✔
53	return;	2,668✔
54	}
55
56	this.default = parser.parseLengthCodedString();	44✔
57	} else {
58	this.table = parser.parseLengthCodedString();	×
59	this.name = parser.parseLengthCodedString();	×
60	this.length = parser.parseUnsignedNumber(parser.parseUnsignedNumber(1));	×
61	this.type = parser.parseUnsignedNumber(parser.parseUnsignedNumber(1));	×
62	}
63	};
64
65	FieldPacket.prototype.write = function(writer) {	396✔
66	if (this.protocol41) {	124!
67	writer.writeLengthCodedString(this.catalog);	124✔
68	writer.writeLengthCodedString(this.db);	124✔
69	writer.writeLengthCodedString(this.table);	124✔
70	writer.writeLengthCodedString(this.orgTable);	124✔
71	writer.writeLengthCodedString(this.name);	124✔
72	writer.writeLengthCodedString(this.orgName);	124✔
73
74	writer.writeLengthCodedNumber(0x0c);	124✔
75	writer.writeUnsignedNumber(2, this.charsetNr \|\| 0);	124!
76	writer.writeUnsignedNumber(4, this.length \|\| 0);	124✔
77	writer.writeUnsignedNumber(1, this.type \|\| 0);	124!
78	writer.writeUnsignedNumber(2, this.flags \|\| 0);	124✔
79	writer.writeUnsignedNumber(1, this.decimals \|\| 0);	124✔
80	writer.writeFiller(2);	124✔
81
82	if (this.default !== undefined) {	124✔
83	writer.writeLengthCodedString(this.default);	44✔
84	}
85	} else {
86	writer.writeLengthCodedString(this.table);	×
87	writer.writeLengthCodedString(this.name);	×
88	writer.writeUnsignedNumber(1, 0x01);	×
89	writer.writeUnsignedNumber(1, this.length);	×
90	writer.writeUnsignedNumber(1, 0x01);	×
91	writer.writeUnsignedNumber(1, this.type);	×
92	}
93	};

mysqljs / mysql / 3954445999

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