mirror of
https://github.com/status-im/realm-js.git
synced 2025-01-10 14:25:58 +00:00
be0c2a91ea
Specifically for objects with lists, since the mutation listener would fire on a list that no longer is attached. If during the mutation listener that error is thrown, then the listener will be removed and the error will not be propagated.
345 lines
11 KiB
JavaScript
345 lines
11 KiB
JavaScript
/* Copyright 2015 Realm Inc - All Rights Reserved
|
|
* Proprietary and Confidential
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
var Realm = require('realm');
|
|
var BaseTest = require('./base-test');
|
|
var TestCase = require('./asserts');
|
|
var schemas = require('./schemas');
|
|
|
|
module.exports = BaseTest.extend({
|
|
testArrayLength: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3]]]);
|
|
TestCase.assertEqual(obj.arrayCol.length, 1);
|
|
|
|
obj.arrayCol = [];
|
|
TestCase.assertEqual(obj.arrayCol.length, 0);
|
|
|
|
obj.arrayCol = [[1], [2]];
|
|
TestCase.assertEqual(obj.arrayCol.length, 2);
|
|
|
|
TestCase.assertThrows(function() {
|
|
obj.arrayCol.length = 0;
|
|
}, 'cannot set length property on lists');
|
|
});
|
|
},
|
|
|
|
testArraySubscriptGetters: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = obj.arrayCol;
|
|
});
|
|
|
|
TestCase.assertEqual(array[0].doubleCol, 3);
|
|
TestCase.assertEqual(array[1].doubleCol, 4);
|
|
TestCase.assertEqual(array[2], undefined);
|
|
TestCase.assertEqual(array[-1], undefined);
|
|
},
|
|
|
|
testArraySubscriptSetters: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = obj.arrayCol;
|
|
|
|
array[0] = [5];
|
|
array[1] = [6];
|
|
|
|
TestCase.assertEqual(array[0].doubleCol, 5);
|
|
TestCase.assertEqual(array[1].doubleCol, 6);
|
|
|
|
TestCase.assertThrows(function() {
|
|
array[2] = [1];
|
|
}, 'cannot set list item beyond its bounds');
|
|
|
|
TestCase.assertThrows(function() {
|
|
array[-1] = [1];
|
|
}, 'cannot set list item with negative index');
|
|
});
|
|
|
|
TestCase.assertThrows(function() {
|
|
array[0] = [3];
|
|
}, 'cannot set list item outside write transaction');
|
|
},
|
|
|
|
testArrayInvalidProperty: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = obj.arrayCol;
|
|
});
|
|
|
|
TestCase.assertEqual(undefined, array.ablasdf);
|
|
},
|
|
|
|
testArrayEnumerate: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var obj;
|
|
|
|
realm.write(function() {
|
|
obj = realm.create('LinkTypesObject', [[1], [2], []]);
|
|
});
|
|
|
|
for (var index in obj.arrayCol) {
|
|
TestCase.assertTrue(false, "No objects should have been enumerated: " + index);
|
|
}
|
|
|
|
realm.write(function() {
|
|
obj.arrayCol = [[0], [1]];
|
|
TestCase.assertEqual(obj.arrayCol.length, 2);
|
|
});
|
|
|
|
var count = 0;
|
|
var keys = Object.keys(obj.arrayCol);
|
|
for (var index in obj.arrayCol) {
|
|
TestCase.assertEqual(count++, +index);
|
|
TestCase.assertEqual(keys[index], index);
|
|
}
|
|
|
|
TestCase.assertEqual(count, 2);
|
|
TestCase.assertEqual(keys.length, 2);
|
|
},
|
|
|
|
testPush: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3]]]);
|
|
TestCase.assertEqual(obj.arrayCol.length, 1);
|
|
|
|
array = obj.arrayCol;
|
|
TestCase.assertEqual(array.push([4]), 2);
|
|
TestCase.assertEqual(array.length, 2);
|
|
TestCase.assertEqual(array[1].doubleCol, 4);
|
|
|
|
TestCase.assertEqual(array.push(obj.objectCol, obj.objectCol1), 4);
|
|
TestCase.assertEqual(array.length, 4);
|
|
TestCase.assertEqual(array[2].doubleCol, 1);
|
|
TestCase.assertEqual(array[3].doubleCol, 2);
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.push();
|
|
});
|
|
});
|
|
|
|
TestCase.assertEqual(array.length, 4);
|
|
TestCase.assertThrows(function() {
|
|
array.push([1]);
|
|
}, 'can only push in a write transaction');
|
|
},
|
|
|
|
testPop: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = obj.arrayCol;
|
|
|
|
TestCase.assertEqual(array.pop().doubleCol, 4);
|
|
TestCase.assertEqual(array.pop().doubleCol, 3);
|
|
TestCase.assertEqual(array.length, 0);
|
|
|
|
TestCase.assertEqual(array.pop(), undefined);
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.pop(1);
|
|
});
|
|
});
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.pop();
|
|
}, 'can only pop in a write transaction');
|
|
},
|
|
|
|
testUnshift: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3]]]);
|
|
TestCase.assertEqual(obj.arrayCol.length, 1);
|
|
|
|
array = obj.arrayCol;
|
|
TestCase.assertEqual(array.unshift([5]), 2);
|
|
TestCase.assertEqual(array.length, 2);
|
|
TestCase.assertEqual(array[0].doubleCol, 5);
|
|
|
|
TestCase.assertEqual(array.unshift(obj.objectCol, obj.objectCol1), 4);
|
|
TestCase.assertEqual(array.length, 4);
|
|
TestCase.assertEqual(array[0].doubleCol, 1);
|
|
TestCase.assertEqual(array[1].doubleCol, 2);
|
|
});
|
|
|
|
TestCase.assertEqual(array.length, 4);
|
|
TestCase.assertThrows(function() {
|
|
array.unshift([1]);
|
|
}, 'can only unshift in a write transaction');
|
|
},
|
|
|
|
testShift: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = obj.arrayCol;
|
|
|
|
TestCase.assertEqual(array.shift().doubleCol, 3);
|
|
TestCase.assertEqual(array.shift().doubleCol, 4);
|
|
TestCase.assertEqual(array.length, 0);
|
|
|
|
TestCase.assertEqual(array.shift(), undefined);
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.shift(1);
|
|
});
|
|
});
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.shift();
|
|
}, 'can only shift in a write transaction');
|
|
},
|
|
|
|
testSplice: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
var removed;
|
|
|
|
array = obj.arrayCol;
|
|
|
|
removed = array.splice(0, 0, obj.objectCol, obj.objectCol1);
|
|
TestCase.assertEqual(removed.length, 0);
|
|
TestCase.assertEqual(array.length, 4);
|
|
TestCase.assertEqual(array[0].doubleCol, 1);
|
|
TestCase.assertEqual(array[1].doubleCol, 2);
|
|
|
|
removed = array.splice(2, 2, [5], [6]);
|
|
TestCase.assertEqual(removed.length, 2);
|
|
TestCase.assertEqual(removed[0].doubleCol, 3);
|
|
TestCase.assertEqual(removed[1].doubleCol, 4);
|
|
TestCase.assertEqual(array.length, 4);
|
|
TestCase.assertEqual(array[2].doubleCol, 5);
|
|
TestCase.assertEqual(array[3].doubleCol, 6);
|
|
|
|
removed = array.splice(2, 2);
|
|
TestCase.assertEqual(removed.length, 2);
|
|
TestCase.assertEqual(removed[0].doubleCol, 5);
|
|
TestCase.assertEqual(removed[1].doubleCol, 6);
|
|
TestCase.assertEqual(array.length, 2);
|
|
TestCase.assertEqual(array[0].doubleCol, 1);
|
|
TestCase.assertEqual(array[1].doubleCol, 2);
|
|
|
|
removed = array.splice(-1, 1);
|
|
TestCase.assertEqual(removed.length, 1);
|
|
TestCase.assertEqual(removed[0].doubleCol, 2);
|
|
TestCase.assertEqual(array.length, 1);
|
|
TestCase.assertEqual(array[0].doubleCol, 1);
|
|
|
|
removed = array.splice(0, 2);
|
|
TestCase.assertEqual(removed.length, 1);
|
|
TestCase.assertEqual(removed[0].doubleCol, 1);
|
|
TestCase.assertEqual(array.length, 0);
|
|
|
|
removed = array.splice('0', '0', obj.objectCol);
|
|
TestCase.assertEqual(removed.length, 0);
|
|
TestCase.assertEqual(array.length, 1);
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.splice('cat', 1);
|
|
});
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.splice(0, 0, 0);
|
|
});
|
|
});
|
|
|
|
TestCase.assertThrows(function() {
|
|
array.splice(0, 0, [1]);
|
|
}, 'can only splice in a write transaction');
|
|
},
|
|
|
|
testDeletions: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var object;
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
object = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = object.arrayCol;
|
|
});
|
|
|
|
try {
|
|
realm.write(function() {
|
|
realm.delete(array[0]);
|
|
TestCase.assertEqual(array.length, 1);
|
|
TestCase.assertEqual(array[0].doubleCol, 4);
|
|
|
|
// This should cancel the transaction and cause the list to be reset.
|
|
throw new Error('Transaction FAIL');
|
|
});
|
|
} catch (e) {}
|
|
|
|
TestCase.assertEqual(array.length, 2);
|
|
TestCase.assertEqual(array[0].doubleCol, 3);
|
|
|
|
realm.write(function() {
|
|
realm.delete(object);
|
|
});
|
|
|
|
TestCase.assertThrows(function() {
|
|
array[0];
|
|
});
|
|
},
|
|
|
|
testLiveUpdatingResults: function() {
|
|
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
|
|
var objects = realm.objects('TestObject');
|
|
var array;
|
|
|
|
realm.write(function() {
|
|
var obj = realm.create('LinkTypesObject', [[1], [2], [[3], [4]]]);
|
|
array = obj.arrayCol;
|
|
});
|
|
|
|
TestCase.assertEqual(objects.length, 4);
|
|
|
|
try {
|
|
realm.write(function() {
|
|
array.push([5]);
|
|
TestCase.assertEqual(objects.length, 5);
|
|
|
|
array.unshift([2]);
|
|
TestCase.assertEqual(objects.length, 6);
|
|
|
|
array.splice(0, 0, [1]);
|
|
TestCase.assertEqual(objects.length, 7);
|
|
|
|
array.push(objects[0], objects[1]);
|
|
TestCase.assertEqual(objects.length, 7);
|
|
|
|
// This should cancel the transaction and cause the list and results to be reset.
|
|
throw new Error('Transaction FAIL');
|
|
});
|
|
} catch (e) {}
|
|
|
|
TestCase.assertEqual(array.length, 2);
|
|
TestCase.assertEqual(objects.length, 4);
|
|
},
|
|
});
|