realm-js/tests/lib/object-tests.js

436 lines
15 KiB
JavaScript

////////////////////////////////////////////////////////////////////////////
//
// Copyright 2016 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////
'use strict';
var Realm = require('realm');
var BaseTest = require('./base-test');
var TestCase = require('./asserts');
var schemas = require('./schemas');
var RANDOM_DATA = new Uint8Array([
0xd8, 0x21, 0xd6, 0xe8, 0x00, 0x57, 0xbc, 0xb2, 0x6a, 0x15, 0x77, 0x30, 0xac, 0x77, 0x96, 0xd9,
0x67, 0x1e, 0x40, 0xa7, 0x6d, 0x52, 0x83, 0xda, 0x07, 0x29, 0x9c, 0x70, 0x38, 0x48, 0x4e, 0xff,
]);
module.exports = BaseTest.extend({
testBasicTypesPropertyGetters: function() {
var realm = new Realm({schema: [schemas.BasicTypes]});
var object;
var basicTypesValues = {
boolCol: true,
intCol: 1,
floatCol: 1.1,
doubleCol: 1.11,
stringCol: 'string',
dateCol: new Date(1),
dataCol: RANDOM_DATA,
};
realm.write(function() {
object = realm.create('BasicTypesObject', basicTypesValues);
});
for (var name in schemas.BasicTypes.properties) {
var prop = schemas.BasicTypes.properties[name];
var type = typeof prop == 'object' ? prop.type : prop;
if (type == Realm.Types.FLOAT || type == Realm.Types.DOUBLE) {
TestCase.assertEqualWithTolerance(object[name], basicTypesValues[name], 0.000001);
}
else if (type == Realm.Types.DATA) {
TestCase.assertArraysEqual(new Uint8Array(object[name]), RANDOM_DATA);
}
else if (type == Realm.Types.DATE) {
TestCase.assertEqual(object[name].getTime(), basicTypesValues[name].getTime());
}
else {
TestCase.assertEqual(object[name], basicTypesValues[name]);
}
}
TestCase.assertEqual(object.nonexistent, undefined);
},
testNullableBasicTypesPropertyGetters: function() {
var realm = new Realm({schema: [schemas.NullableBasicTypes]});
var object, nullObject;
var basicTypesValues = {
boolCol: true,
intCol: 1,
floatCol: 1.1,
doubleCol: 1.11,
stringCol: 'string',
dateCol: new Date(1),
dataCol: RANDOM_DATA,
};
realm.write(function() {
object = realm.create('NullableBasicTypesObject', basicTypesValues);
nullObject = realm.create('NullableBasicTypesObject', {
boolCol: null,
intCol: null,
floatCol: null,
doubleCol: null,
stringCol: null,
dateCol: null,
dataCol: null,
});
});
for (var name in schemas.BasicTypes.properties) {
var prop = schemas.BasicTypes.properties[name];
var type = typeof prop == 'object' ? prop.type : prop;
TestCase.assertEqual(nullObject[name], null);
if (type == Realm.Types.FLOAT || type == Realm.Types.DOUBLE) {
TestCase.assertEqualWithTolerance(object[name], basicTypesValues[name], 0.000001);
}
else if (type == Realm.Types.DATA) {
TestCase.assertArraysEqual(new Uint8Array(object[name]), RANDOM_DATA);
}
else if (type == Realm.Types.DATE) {
TestCase.assertEqual(object[name].getTime(), basicTypesValues[name].getTime());
}
else {
TestCase.assertEqual(object[name], basicTypesValues[name]);
}
}
},
testBasicTypesPropertySetters: function() {
var realm = new Realm({schema: [schemas.BasicTypes]});
var obj;
var basicTypesValues = {
boolCol: true,
intCol: 1,
floatCol: 1.1,
doubleCol: 1.11,
stringCol: 'string',
dateCol: new Date(1),
dataCol: new ArrayBuffer(),
};
realm.write(function() {
obj = realm.create('BasicTypesObject', basicTypesValues);
obj.boolCol = false;
obj.intCol = 2;
obj.floatCol = 2.2;
obj.doubleCol = 2.22;
obj.stringCol = 'STRING';
obj.dateCol = new Date(2);
obj.dataCol = RANDOM_DATA;
});
TestCase.assertEqual(obj.boolCol, false, 'wrong bool value');
TestCase.assertEqual(obj.intCol, 2, 'wrong int value');
TestCase.assertEqualWithTolerance(obj.floatCol, 2.2, 0.000001, 'wrong float value');
TestCase.assertEqualWithTolerance(obj.doubleCol, 2.22, 0.000001, 'wrong double value');
TestCase.assertEqual(obj.stringCol, 'STRING', 'wrong string value');
TestCase.assertEqual(obj.dateCol.getTime(), 2, 'wrong date value');
TestCase.assertArraysEqual(new Uint8Array(obj.dataCol), RANDOM_DATA, 'wrong data value');
realm.write(function() {
TestCase.assertThrows(function() {
obj.boolCol = 'cat';
});
TestCase.assertThrows(function() {
obj.intCol = 'dog';
});
TestCase.assertThrows(function() {
obj.boolCol = null;
});
TestCase.assertThrows(function() {
obj.boolCol = undefined;
});
TestCase.assertThrows(function() {
obj.intCol = null;
});
TestCase.assertThrows(function() {
obj.intCol = undefined;
});
TestCase.assertThrows(function() {
obj.floatCol = null;
});
TestCase.assertThrows(function() {
obj.floatCol = undefined;
});
TestCase.assertThrows(function() {
obj.doubleCol = null;
});
TestCase.assertThrows(function() {
obj.doubleCol = undefined;
});
TestCase.assertThrows(function() {
obj.stringCol = null;
});
TestCase.assertThrows(function() {
obj.stringCol = undefined;
});
TestCase.assertThrows(function() {
obj.dateCol = null;
});
TestCase.assertThrows(function() {
obj.dateCol = undefined;
});
TestCase.assertThrows(function() {
obj.dataCol = null;
});
TestCase.assertThrows(function() {
obj.dataCol = undefined;
});
});
TestCase.assertThrows(function() {
obj.boolCol = true;
}, 'can only set property values in a write transaction');
TestCase.assertEqual(obj.boolCol, false, 'bool value changed outside transaction');
},
testNullableBasicTypesPropertySetters: function() {
var realm = new Realm({schema: [schemas.NullableBasicTypes]});
var obj, obj1;
var basicTypesValues = {
boolCol: true,
intCol: 1,
floatCol: 1.1,
doubleCol: 1.11,
stringCol: 'string',
dateCol: new Date(1),
dataCol: RANDOM_DATA,
};
realm.write(function() {
obj = realm.create('NullableBasicTypesObject', basicTypesValues);
obj1 = realm.create('NullableBasicTypesObject', basicTypesValues);
for (var name in schemas.NullableBasicTypes.properties) {
obj[name] = null;
obj1[name] = undefined;
}
});
for (var name in schemas.NullableBasicTypes.properties) {
TestCase.assertEqual(obj[name], null);
TestCase.assertEqual(obj1[name], null);
}
realm.write(function() {
TestCase.assertThrows(function() {
obj.boolCol = 'cat';
});
TestCase.assertThrows(function() {
obj.intCol = 'dog';
});
});
TestCase.assertThrows(function() {
obj.boolCol = null;
}, 'can only set property values in a write transaction');
},
testLinkTypesPropertyGetters: function() {
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
var obj = null;
realm.write(function() {
obj = realm.create('LinkTypesObject', {
objectCol: {doubleCol: 1},
objectCol1: null,
arrayCol: [{doubleCol: 3}],
});
});
var objVal = obj.objectCol;
TestCase.assertEqual(typeof objVal, 'object');
TestCase.assertNotEqual(objVal, null);
TestCase.assertEqual(objVal.doubleCol, 1);
TestCase.assertEqual(obj.objectCol1, null);
var arrayVal = obj.arrayCol;
TestCase.assertEqual(typeof arrayVal, 'object');
TestCase.assertNotEqual(arrayVal, null);
TestCase.assertEqual(arrayVal.length, 1);
TestCase.assertEqual(arrayVal[0].doubleCol, 3);
},
testLinkTypesPropertySetters: function() {
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
var objects = realm.objects('TestObject');
var obj;
realm.write(function() {
obj = realm.create('LinkTypesObject', {
objectCol: {doubleCol: 1},
objectCol1: null,
arrayCol: [{doubleCol: 3}],
});
});
TestCase.assertEqual(objects.length, 2);
TestCase.assertThrows(function() {
obj.objectCol1 = obj.objectCol;
}, 'can only set property values in a write transaction');
// set/reuse object property
realm.write(function() {
obj.objectCol1 = obj.objectCol;
});
TestCase.assertEqual(obj.objectCol1.doubleCol, 1);
//TestCase.assertEqual(obj.objectCol, obj.objectCol1);
TestCase.assertEqual(objects.length, 2);
realm.write(function() {
obj.objectCol = null;
obj.objectCol1 = null;
});
TestCase.assertEqual(obj.objectCol, null);
TestCase.assertEqual(obj.objectCol1, null);
// set object as JSON
realm.write(function() {
obj.objectCol = {doubleCol: 1};
});
TestCase.assertEqual(obj.objectCol.doubleCol, 1);
TestCase.assertEqual(objects.length, 3);
// set array property
realm.write(function() {
obj.arrayCol = [
obj.arrayCol[0],
obj.objectCol,
realm.create('TestObject', {doubleCol: 2}),
];
});
TestCase.assertEqual(objects.length, 4);
TestCase.assertEqual(obj.arrayCol.length, 3);
TestCase.assertEqual(obj.arrayCol[0].doubleCol, 3);
TestCase.assertEqual(obj.arrayCol[1].doubleCol, 1);
TestCase.assertEqual(obj.arrayCol[2].doubleCol, 2);
},
testEnumerablePropertyNames: function() {
var realm = new Realm({schema: [schemas.BasicTypes]});
var object;
realm.write(function() {
object = realm.create('BasicTypesObject', {
boolCol: true,
intCol: 1,
floatCol: 1.1,
doubleCol: 1.11,
stringCol: 'string',
dateCol: new Date(1),
dataCol: RANDOM_DATA,
});
});
var propNames = Object.keys(schemas.BasicTypes.properties);
TestCase.assertArraysEqual(Object.keys(object), propNames, 'Object.keys');
for (var key in object) {
TestCase.assertEqual(key, propNames.shift());
}
TestCase.assertEqual(propNames.length, 0);
},
testDataProperties: function() {
var realm = new Realm({schema: [schemas.DefaultValues, schemas.TestObject]});
var object;
// Should be be able to set a data property with a typed array.
realm.write(function() {
object = realm.create('DefaultValuesObject', {dataCol: RANDOM_DATA});
});
// Data properties should return an instance of an ArrayBuffer.
TestCase.assertTrue(object.dataCol instanceof ArrayBuffer);
TestCase.assertArraysEqual(new Uint8Array(object.dataCol), RANDOM_DATA);
// Should be able to also set a data property to an ArrayBuffer.
realm.write(function() {
object.dataCol = RANDOM_DATA.buffer;
});
TestCase.assertArraysEqual(new Uint8Array(object.dataCol), RANDOM_DATA);
// Should be to set a data property to a DataView.
realm.write(function() {
object.dataCol = new DataView(RANDOM_DATA.buffer);
});
TestCase.assertArraysEqual(new Uint8Array(object.dataCol), RANDOM_DATA);
// Test that a variety of size and slices of data still work.
[
[0, -1],
[0, -2],
[1, 0],
[1, -1],
[1, -2],
[2, 0],
[2, -1],
[2, -2],
].forEach(function(range) {
var array = RANDOM_DATA.subarray(range[0], range[1]);
realm.write(function() {
// Use a partial "view" of the underlying ArrayBuffer.
object.dataCol = new Uint8Array(RANDOM_DATA.buffer, range[0], array.length);
});
TestCase.assertArraysEqual(new Uint8Array(object.dataCol), array, range.join('...'));
});
// Test other TypedArrays to make sure they all work for setting data properties.
[
Int8Array,
Uint8ClampedArray,
Int16Array,
Uint16Array,
Int32Array,
Uint32Array,
Float32Array,
Float64Array,
].forEach(function(TypedArray) {
var array = new TypedArray(RANDOM_DATA.buffer);
realm.write(function() {
object.dataCol = array;
});
TestCase.assertArraysEqual(new TypedArray(object.dataCol), array, TypedArray.name);
});
realm.write(function() {
TestCase.assertThrows(function() {
object.dataCol = true;
});
TestCase.assertThrows(function() {
object.dataCol = 1;
});
TestCase.assertThrows(function() {
object.dataCol = 'data';
});
TestCase.assertThrows(function() {
object.dataCol = [1];
});
});
}
});