/node_modules/mongodb/node_modules/bson/test/node/to_bson_test.js

  1var mongodb = process.env['TEST_NATIVE'] != null ? require('../../lib/bson').native() : require('../../lib/bson').pure();
  2
  3var testCase = require('nodeunit').testCase,
  4  mongoO = require('../../lib/bson').pure(),
  5  Buffer = require('buffer').Buffer,
  6  gleak = require('../../tools/gleak'),
  7  fs = require('fs'),
  8  BSON = mongoO.BSON,
  9  Code = mongoO.Code, 
 10  Binary = mongoO.Binary,
 11  Timestamp = mongoO.Timestamp,
 12  Long = mongoO.Long,
 13  MongoReply = mongoO.MongoReply,
 14  ObjectID = mongoO.ObjectID,
 15  Symbol = mongoO.Symbol,
 16  DBRef = mongoO.DBRef,
 17  Double = mongoO.Double,
 18  MinKey = mongoO.MinKey,
 19  MaxKey = mongoO.MaxKey,
 20  BinaryParser = mongoO.BinaryParser;
 21
 22var BSONSE = mongodb,
 23  BSONDE = mongodb;
 24
 25// for tests
 26BSONDE.BSON_BINARY_SUBTYPE_DEFAULT = 0;
 27BSONDE.BSON_BINARY_SUBTYPE_FUNCTION = 1;
 28BSONDE.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
 29BSONDE.BSON_BINARY_SUBTYPE_UUID = 3;
 30BSONDE.BSON_BINARY_SUBTYPE_MD5 = 4;
 31BSONDE.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;          
 32
 33BSONSE.BSON_BINARY_SUBTYPE_DEFAULT = 0;
 34BSONSE.BSON_BINARY_SUBTYPE_FUNCTION = 1;
 35BSONSE.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2;
 36BSONSE.BSON_BINARY_SUBTYPE_UUID = 3;
 37BSONSE.BSON_BINARY_SUBTYPE_MD5 = 4;
 38BSONSE.BSON_BINARY_SUBTYPE_USER_DEFINED = 128;          
 39
 40var hexStringToBinary = function(string) {
 41  var numberofValues = string.length / 2;
 42  var array = "";
 43  
 44  for(var i = 0; i < numberofValues; i++) {
 45    array += String.fromCharCode(parseInt(string[i*2] + string[i*2 + 1], 16));
 46  }  
 47  return array;
 48}
 49
 50var assertBuffersEqual = function(test, buffer1, buffer2) {  
 51  if(buffer1.length != buffer2.length) test.fail("Buffers do not have the same length", buffer1, buffer2);
 52  
 53  for(var i = 0; i < buffer1.length; i++) {
 54    test.equal(buffer1[i], buffer2[i]);
 55  }
 56}
 57
 58/**
 59 * Retrieve the server information for the current
 60 * instance of the db client
 61 * 
 62 * @ignore
 63 */
 64exports.setUp = function(callback) {
 65  callback();
 66}
 67
 68/**
 69 * Retrieve the server information for the current
 70 * instance of the db client
 71 * 
 72 * @ignore
 73 */
 74exports.tearDown = function(callback) {
 75  callback();
 76}
 77
 78/**
 79 * @ignore
 80 */
 81exports['Should correctly handle toBson function for an object'] = function(test) {
 82	// Test object
 83	  var doc = {
 84			hello: new ObjectID(),
 85			a:1
 86		};
 87	// Add a toBson method to the object
 88	doc.toBSON = function() {
 89		return {b:1};
 90	}
 91	
 92	// Serialize the data		
 93	var serialized_data = new BSONSE.BSON([Long, ObjectID, Binary, Code, DBRef, Symbol, Double, Timestamp, MaxKey, MinKey]).serialize(doc, false, true);
 94	var deserialized_doc = new BSONDE.BSON([Long, ObjectID, Binary, Code, DBRef, Symbol, Double, Timestamp, MaxKey, MinKey]).deserialize(serialized_data);	
 95	test.deepEqual({b:1}, deserialized_doc);
 96  test.done();
 97}
 98  
 99/**
100 * Retrieve the server information for the current
101 * instance of the db client
102 * 
103 * @ignore
104 */
105exports.noGlobalsLeaked = function(test) {
106  var leaks = gleak.detectNew();
107  test.equal(0, leaks.length, "global var leak detected: " + leaks.join(', '));
108  test.done();
109}