realm-js/tests/js/results-tests.js
Thomas Goyne 2298609ce5 Merge remote-tracking branch 'origin/master' into tg/merge-master-to-2.0.x
* origin/master: (23 commits)
  Fix api doc error
  fix progress notifications registrations
  Fix typo in Github issue template
  Fix port conflict between RN >= 0.48 and RPC server (#1294)
  Disable testAddListener when running in chrome
  Ensure RN has an event loop running for async tests
  Make permission tests better handle server delays
  Fix race conditions in testAddListener
  Separate build and test steps in xcode to reduce chance of hitting "Early unexpected exit"
  Ignore errors when sourcing nvm.sh
  Don't forward arguments to nvh.sh
  Skip sourcing nvm.sh if it's already available
  Fix some shellcheck warnings
  Ensure node 6.5.0 is installed on CI
  Build realm from source for each test-runner test
  Improve error reporting for incorrect argument counts for Realm methods
  Use the same error messages in the RPC code as the regular code
  Silence an unused variable warning when building with sync disabled
  Check the exception message in all Realm tests which assert an exception is thrown
  Don't discard the actual error message in validated_get_X
  ...
2017-09-25 09:40:56 -07:00

461 lines
18 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 TestCase = require('./asserts');
var schemas = require('./schemas');
module.exports = {
testResultsConstructor: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var objects = realm.objects('TestObject');
TestCase.assertTrue(objects instanceof Realm.Results);
TestCase.assertTrue(objects instanceof Realm.Collection);
TestCase.assertThrows(function() {
new Realm.Results();
});
TestCase.assertEqual(typeof Realm.Results, 'function');
TestCase.assertTrue(Realm.Results instanceof Function);
},
testResultsLength: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var objects = realm.objects('TestObject');
TestCase.assertEqual(objects.length, 0);
realm.write(function() {
realm.create('TestObject', {doubleCol: 1});
TestCase.assertEqual(objects.length, 1);
});
TestCase.assertEqual(objects.length, 1);
},
testResultsSubscript: function() {
var realm = new Realm({schema: [schemas.PersonObject]});
TestCase.assertEqual(realm.objects('PersonObject')[0], undefined);
realm.write(function() {
realm.create('PersonObject', {name: 'name1', age: 1});
realm.create('PersonObject', {name: 'name2', age: 2});
});
var people = realm.objects('PersonObject');
TestCase.assertEqual(people[0].age, 1);
TestCase.assertEqual(people[1].age, 2);
TestCase.assertEqual(people[2], undefined);
TestCase.assertEqual(people[-1], undefined);
TestCase.assertTrue(Object.getPrototypeOf(people[0]) === schemas.PersonObject.prototype);
TestCase.assertTrue(people[0] instanceof schemas.PersonObject);
},
testResultsReadonly: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var objects = realm.objects('TestObject');
realm.write(function() {
realm.create('TestObject', {doubleCol: 1});
});
TestCase.assertThrows(function() {
objects[-1] = {doubleCol: 0};
});
TestCase.assertThrows(function() {
objects[0] = {doubleCol: 0};
});
TestCase.assertThrows(function() {
objects[1] = {doubleCol: 0};
});
TestCase.assertThrows(function() {
objects.length = 0;
});
},
testResultsInvalidProperty: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var objects = realm.objects('TestObject');
TestCase.assertEqual(undefined, objects.ablasdf);
},
testResultsInvalidObjectType: function() {
var realm = new Realm({schema: [schemas.TestObject]});
TestCase.assertThrows(function() {
realm.objects('NotTestObject');
});
},
testResultsEnumerate: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var objects = realm.objects('TestObject');
var index;
for (index in objects) {
TestCase.assertTrue(false, "No objects should have been enumerated");
}
realm.write(function() {
realm.create('TestObject', {doubleCol: 1});
TestCase.assertEqual(objects.length, 1);
});
var count = 0;
var keys = Object.keys(objects);
for (index in objects) {
TestCase.assertEqual(count++, +index);
TestCase.assertEqual(keys[index], index);
}
TestCase.assertEqual(count, 1);
TestCase.assertEqual(keys.length, 1);
},
testResultsFiltered: function() {
var realm = new Realm({schema: [schemas.PersonObject, schemas.DefaultValues, schemas.TestObject]});
realm.write(function() {
realm.create('PersonObject', {name: 'Ari', age: 10});
realm.create('PersonObject', {name: 'Tim', age: 11});
realm.create('PersonObject', {name: 'Bjarne', age: 12});
realm.create('PersonObject', {name: 'Alex', age: 12, married: true});
});
TestCase.assertEqual(realm.objects('PersonObject').filtered("truepredicate").length, 4);
TestCase.assertEqual(realm.objects('PersonObject').length, 4);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age = 11').length, 1);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age = 11')[0].name, 'Tim');
TestCase.assertEqual(realm.objects('PersonObject').filtered('age = 12').length, 2);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age = 13').length, 0);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age < 12').length, 2);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age > 10 && age < 13').length, 3);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age > 10').filtered('age < 13').length, 3);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age >= 11 && age < 13').length, 3);
TestCase.assertEqual(realm.objects('PersonObject').filtered('name = "Tim"').length, 1);
TestCase.assertEqual(realm.objects('PersonObject').filtered('name = \'Tim\'').length, 1);
TestCase.assertEqual(realm.objects('PersonObject').filtered('married == TRUE').length, 1);
TestCase.assertEqual(realm.objects('PersonObject').filtered('married == false').length, 3);
TestCase.assertEqual(realm.objects('PersonObject').filtered('name = $0', 'Tim').length, 1);
TestCase.assertEqual(realm.objects('PersonObject').filtered('age > $1 && age < $0', 13, 10).length, 3);
TestCase.assertThrows(function() {
realm.objects('PersonObject').filtered('age > $2 && age < $0', 13, 10)
});
TestCase.assertThrows(function() {
realm.objects('PersonObject').filtered("invalidQuery");
});
realm.write(function() {
realm.create('DefaultValuesObject', {'dateCol': new Date(3)});
realm.create('DefaultValuesObject', {'dateCol': new Date(4)});
realm.create('DefaultValuesObject', {'dateCol': new Date(5)});
});
TestCase.assertEqual(realm.objects('DefaultValuesObject').filtered('dateCol > $0', new Date(4)).length, 1);
TestCase.assertEqual(realm.objects('DefaultValuesObject').filtered('dateCol <= $0', new Date(4)).length, 2);
},
testResultsFilteredByForeignObject: function() {
var realm = new Realm({schema: [schemas.LinkTypes, schemas.TestObject]});
var realm2 = new Realm({path: '2.realm', schema: realm.schema});
var object;
realm2.write(function() {
object = realm2.create('TestObject', {doubleCol: 1});
});
TestCase.assertThrows(function() {
realm.objects('LinkTypesObject').filtered('objectCol = $0', object);
});
},
testResultsSorted: function() {
var realm = new Realm({schema: [schemas.IntPrimary]});
var objects = realm.objects('IntPrimaryObject');
realm.write(function() {
realm.create('IntPrimaryObject', {primaryCol: 2, valueCol: 'a'});
realm.create('IntPrimaryObject', {primaryCol: 3, valueCol: 'a'});
realm.create('IntPrimaryObject', {primaryCol: 1, valueCol: 'b'});
realm.create('IntPrimaryObject', {primaryCol: 4, valueCol: 'c'});
realm.create('IntPrimaryObject', {primaryCol: 0, valueCol: 'c'});
});
var primaries = function(results) {
return results.map(function(object) {
return object.primaryCol;
});
};
objects = objects.sorted([]);
TestCase.assertArraysEqual(primaries(objects), [2, 3, 1, 4, 0]);
objects = objects.sorted('primaryCol');
TestCase.assertArraysEqual(primaries(objects), [0, 1, 2, 3, 4]);
objects = objects.sorted('primaryCol', true);
TestCase.assertArraysEqual(primaries(objects), [4, 3, 2, 1, 0]);
objects = objects.sorted(['primaryCol', 'valueCol']);
TestCase.assertArraysEqual(primaries(objects), [0, 1, 2, 3, 4]);
objects = objects.sorted([['primaryCol', true], ['valueCol', true]]);
TestCase.assertArraysEqual(primaries(objects), [4, 3, 2, 1, 0]);
objects = objects.sorted([['primaryCol', false], 'valueCol']);
TestCase.assertArraysEqual(primaries(objects), [0, 1, 2, 3, 4]);
objects = objects.sorted(['valueCol', 'primaryCol']);
TestCase.assertArraysEqual(primaries(objects), [2, 3, 1, 0, 4]);
objects = objects.sorted([['valueCol', false], ['primaryCol', true]]);
TestCase.assertArraysEqual(primaries(objects), [3, 2, 1, 4, 0]);
objects = objects.sorted([['valueCol', true], ['primaryCol', false]]);
TestCase.assertArraysEqual(primaries(objects), [0, 4, 1, 2, 3]);
objects = objects.sorted([['valueCol', true], ['primaryCol', true]]);
TestCase.assertArraysEqual(primaries(objects), [4, 0, 1, 3, 2]);
TestCase.assertThrows(function() {
objects.sorted();
});
TestCase.assertThrows(function() {
objects.sorted(1);
});
TestCase.assertThrows(function() {
objects.sorted([1]);
});
TestCase.assertThrows(function() {
objects.sorted('fish');
});
TestCase.assertThrows(function() {
objects.sorted(['valueCol', 'fish']);
});
TestCase.assertThrows(function() {
objects.sorted(['valueCol', 'primaryCol'], true);
});
},
testResultsSortedAllTypes: function() {
var realm = new Realm({schema: [schemas.BasicTypes]});
var objects = realm.objects('BasicTypesObject');
realm.write(function() {
realm.create('BasicTypesObject', [false, 0, 0, 0, '0', new Date(0), new ArrayBuffer()]);
realm.create('BasicTypesObject', [true, 2, 2, 2, '2', new Date(2), new ArrayBuffer()]);
realm.create('BasicTypesObject', [false, 1, 1, 1, '1', new Date(1), new ArrayBuffer()]);
});
var numberProps = ['intCol', 'floatCol', 'doubleCol', 'stringCol'];
for (var i = 0; i < numberProps.length; i++) {
var prop = numberProps[i];
objects = objects.sorted(prop, false);
TestCase.assertEqual('' + objects[0][prop], '0', 'first element ascending for ' + prop);
TestCase.assertEqual('' + objects[2][prop], '2', 'second element ascending for ' + prop);
objects = objects.sorted(prop, true);
TestCase.assertEqual('' + objects[0][prop], '2', 'first element descending for ' + prop);
TestCase.assertEqual('' + objects[2][prop], '0', 'second element descending for ' + prop);
}
objects = objects.sorted('dateCol', false);
TestCase.assertEqual(objects[0].dateCol.getTime(), 0);
TestCase.assertEqual(objects[2].dateCol.getTime(), 2);
objects = objects.sorted('dateCol', true);
TestCase.assertEqual(objects[0].dateCol.getTime(), 2);
TestCase.assertEqual(objects[2].dateCol.getTime(), 0);
objects = objects.sorted('boolCol', false);
TestCase.assertEqual(objects[0].boolCol, false, 'first element ascending for boolCol');
TestCase.assertEqual(objects[0].boolCol, false, 'second element ascending for boolCol');
TestCase.assertEqual(objects[2].boolCol, true, 'third element ascending for boolCol');
objects = objects.sorted('boolCol', true);
TestCase.assertEqual(objects[0].boolCol, true, 'first element descending for boolCol');
TestCase.assertEqual(objects[1].boolCol, false, 'second element descending for boolCol');
TestCase.assertEqual(objects[2].boolCol, false, 'third element descending for boolCol');
},
testResultsInvalidation: function() {
var realm = new Realm({schema: [schemas.TestObject]});
realm.write(function() {
for (var i = 10; i > 0; i--) {
realm.create('TestObject', [i]);
}
});
var resultsVariants = [
realm.objects('TestObject'),
realm.objects('TestObject').filtered('doubleCol > 1'),
realm.objects('TestObject').filtered('doubleCol > 1').sorted('doubleCol'),
realm.objects('TestObject').filtered('doubleCol > 1').snapshot()
];
// test isValid
resultsVariants.forEach(function(objects) {
TestCase.assertEqual(objects.isValid(), true);
});
// close and test invalidated accessors
realm.close();
realm = new Realm({
schemaVersion: 1,
schema: [schemas.TestObject, schemas.BasicTypes]
});
resultsVariants.forEach(function(objects) {
TestCase.assertEqual(objects.isValid(), false);
TestCase.assertThrows(function() { objects[0]; });
TestCase.assertThrows(function() { objects.filtered('doubleCol < 42'); });
TestCase.assertThrows(function() { objects.sorted('doubleCol', true); });
TestCase.assertThrows(function() { objects.snapshot(); });
});
},
testResultsDeletedObjects: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var createTestObjects = function(n) {
for (var i = 0; i < n; i++) {
realm.create('TestObject', {doubleCol: i});
}
return realm.objects('TestObject');
}
realm.write(function() {
var objects = createTestObjects(10);
var snapshot = objects.snapshot();
realm.deleteAll();
TestCase.assertEqual(objects.length, 0);
TestCase.assertEqual(snapshot.length, 10);
TestCase.assertEqual(snapshot[0], null);
});
realm.write(function() {
var objects = createTestObjects(10);
realm.deleteAll();
var snapshot = objects.snapshot();
TestCase.assertEqual(objects.length, 0);
TestCase.assertEqual(snapshot.length, 0);
});
realm.write(function() {
var objects = createTestObjects(10);
var snapshot = objects.snapshot();
realm.delete(snapshot);
TestCase.assertEqual(objects.length, 0);
TestCase.assertEqual(snapshot.length, 10);
TestCase.assertEqual(snapshot[0], null);
});
realm.write(function() {
var objects = createTestObjects(10);
realm.delete(objects);
var snapshot = objects.snapshot();
TestCase.assertEqual(objects.length, 0);
TestCase.assertEqual(snapshot.length, 0);
});
},
testResultsFindIndexOfObject: function() {
var realm = new Realm({schema: [schemas.TestObject]});
var object1, object2, object3;
realm.write(function() {
object1 = realm.create('TestObject', {doubleCol: 1});
object2 = realm.create('TestObject', {doubleCol: 2});
object3 = realm.create('TestObject', {doubleCol: 2});
});
// Search in base table
const objects = realm.objects('TestObject');
TestCase.assertEqual(objects.indexOf(object1), 0);
TestCase.assertEqual(objects.indexOf(object2), 1);
TestCase.assertEqual(objects.indexOf(object3), 2);
// Search in filtered query
const results = objects.filtered("doubleCol == 2");
TestCase.assertEqual(results.indexOf(object1), -1);
TestCase.assertEqual(results.indexOf(object2), 0);
TestCase.assertEqual(results.indexOf(object3), 1);
const nonRealmObject = {test: "this is an object"};
TestCase.assertEqual(objects.indexOf(nonRealmObject), -1);
// Searching for object from the wrong realm
var realm2 = new Realm({path: '2.realm', schema: realm.schema});
var object4;
realm2.write(function() {
object4 = realm2.create('TestObject', {doubleCol: 1});
});
TestCase.assertThrows(function() {
objects.indexOf(object4);
});
},
testAddListener: function() {
if (typeof navigator !== 'undefined' && /Chrome/.test(navigator.userAgent)) { // eslint-disable-line no-undef
// FIXME: async callbacks do not work correctly in Chrome debugging mode
return;
}
const realm = new Realm({ schema: [schemas.TestObject] });
realm.write(() => {
realm.create('TestObject', { doubleCol: 1 });
realm.create('TestObject', { doubleCol: 2 });
realm.create('TestObject', { doubleCol: 3 });
});
let resolve, first = true;
return new Promise((r, _reject) => {
resolve = r;
realm.objects('TestObject').addListener((testObjects, changes) => {
if (first) {
TestCase.assertEqual(testObjects.length, 3);
TestCase.assertEqual(changes.insertions.length, 0);
}
else {
TestCase.assertEqual(testObjects.length, 4);
TestCase.assertEqual(changes.insertions.length, 1);
}
first = false;
resolve();
});
}).then(() => {
return new Promise((r, _reject) => {
realm.write(() => {
realm.create('TestObject', { doubleCol: 1 });
});
resolve = r;
});
});
}
};