1 | var db
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2 | , verifyNotFoundError = require('./util').verifyNotFoundError
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3 | , isTypedArray = require('./util').isTypedArray
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4 |
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5 | module.exports.setUp = function (NoSqlDatabase, test, testCommon) {
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6 | test('setUp common', testCommon.setUp)
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7 | test('setUp db', function (t) {
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8 | db = NoSqlDatabase(testCommon.location())
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9 | db.open(t.end.bind(t))
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10 | })
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11 | }
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12 |
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13 | module.exports.args = function (test) {
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14 | }
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15 |
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16 | module.exports.get = function (test) {
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17 | test('test simple get()', function (t) {
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18 | db.put('foo', 'bar', function (err) {
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19 | t.error(err)
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20 | db.get('foo', function (err, value) {
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21 | t.error(err)
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22 | t.ok(typeof value !== 'string', 'should not be string by default')
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23 |
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24 | var result
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25 | if (isTypedArray(value)) {
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26 | result = String.fromCharCode.apply(null, new Uint16Array(value))
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27 | } else {
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28 | t.ok(typeof Buffer != 'undefined' && value instanceof Buffer)
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29 | try {
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30 | result = value.toString()
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31 | } catch (e) {
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32 | t.error(e, 'should not throw when converting value to a string')
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33 | }
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34 | }
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35 |
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36 | t.equal(result, 'bar')
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37 |
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38 | db.get('foo', {}, function (err, value) {
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39 | t.error(err)
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40 | t.ok(typeof value !== 'string', 'should not be string by default')
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41 |
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42 | var result
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43 | if (isTypedArray(value)) {
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44 | result = String.fromCharCode.apply(null, new Uint16Array(value))
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45 | } else {
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46 | t.ok(typeof Buffer != 'undefined' && value instanceof Buffer)
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47 | try {
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48 | result = value.toString()
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49 | } catch (e) {
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50 | t.error(e, 'should not throw when converting value to a string')
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51 | }
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52 | }
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53 |
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54 | t.equal(result, 'bar')
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55 |
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56 | db.get('foo', { asBuffer: false }, function (err, value) {
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57 | t.error(err)
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58 | t.ok(typeof value === 'string', 'should be string if not buffer')
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59 | t.equal(value, 'bar')
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60 | t.end()
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61 | })
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62 | })
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63 | })
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64 | })
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65 | })
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66 |
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67 | test('test simultaniously get()', function (t) {
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68 | db.put('hello', 'world', function (err) {
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69 | t.error(err)
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70 | var r = 0
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71 | , done = function () {
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72 | if (++r == 20)
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73 | t.end()
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74 | }
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75 | , i = 0
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76 | , j = 0
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77 |
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78 | for (; i < 10; ++i)
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79 | db.get('hello', function(err, value) {
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80 | t.error(err)
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81 | t.equal(value.toString(), 'world')
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82 | done()
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83 | })
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84 |
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85 | for (; j < 10; ++j)
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86 | db.get('not found', function(err, value) {
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87 | t.ok(err, 'should error')
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88 | t.ok(verifyNotFoundError(err), 'should have correct error message')
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89 | t.ok(typeof value == 'undefined', 'value is undefined')
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90 | done()
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91 | })
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92 | })
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93 | })
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94 | }
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95 |
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96 | module.exports.tearDown = function (test, testCommon) {
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97 | test('tearDown', function (t) {
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98 | db.close(testCommon.tearDown.bind(null, t))
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99 | })
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100 | }
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101 |
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102 | module.exports.sync = function (test) {
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103 | test('sync', function (t) {
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104 | if (db._getSync) {
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105 | delete db.__proto__._get
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106 | }
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107 | t.end()
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108 | })
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109 | }
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110 |
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111 | module.exports.all = function (NoSqlDatabase, test, testCommon) {
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112 | module.exports.setUp(NoSqlDatabase, test, testCommon)
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113 | module.exports.args(test)
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114 | module.exports.get(test)
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115 | if (NoSqlDatabase.prototype._getSync) {
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116 | module.exports.sync(test)
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117 | module.exports.get(test)
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118 | }
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119 | module.exports.tearDown(test, testCommon)
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120 | }
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