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Merge pull request #4884 from emberjs/hjdivad/defer-class-loading
Defer serializer loading
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,285 @@ | ||
| import setupStore from 'dummy/tests/helpers/store'; | ||
| import Ember from 'ember'; | ||
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| import {module, test} from 'qunit'; | ||
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| const { run } = Ember; | ||
| const { defer } = Ember.RSVP; | ||
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| import DS from 'ember-data'; | ||
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| module('unit/store/finders', { | ||
| beforeEach() { | ||
| this.Person = DS.Model.extend({ | ||
| updatedAt: DS.attr('string'), | ||
| name: DS.attr('string'), | ||
| firstName: DS.attr('string'), | ||
| lastName: DS.attr('string') | ||
| }); | ||
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| this.Dog = DS.Model.extend({ | ||
| name: DS.attr('string') | ||
| }); | ||
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| this.env = setupStore({ person: this.Person, dog: this.Dog }); | ||
| this.store = this.env.store; | ||
| this.adapter = this.env.adapter; | ||
| }, | ||
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| afterEach() { | ||
| run(this.env.container, 'destroy'); | ||
| } | ||
| }); | ||
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| test('findRecord does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
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| let deferedFind = defer(); | ||
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| findRecord: () => deferedFind.promise | ||
| })); | ||
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'person') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
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| let storePromise = run(() => this.store.findRecord('person', 1)); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
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| return run(() => { | ||
| deferedFind.resolve({ id: 1, name: 'John Churchill' }); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
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| test('findMany does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
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| let deferedFind = defer(); | ||
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| findMany: () => deferedFind.promise | ||
| })); | ||
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'person') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
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| let storePromise = run(() => { | ||
| this.store.findRecord('person', 1) | ||
| return this.store.findRecord('person', 2); | ||
| }); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
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| return run(() => { | ||
| deferedFind.resolve([{ id: 1, name: 'John Churchill' }, { id: 2, name: 'Louis Joseph' }]); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
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| test('findHasMany does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
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| let deferedFind = defer(); | ||
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| findHasMany: () => deferedFind.promise | ||
| })); | ||
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| this.Person.reopen({ | ||
| dogs: DS.hasMany('dog', { async: true }) | ||
| }); | ||
|
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'dog') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
|
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| let storePromise = run(() => { | ||
| this.env.store.push({ | ||
| data: { | ||
| type: 'person', | ||
| id: '1', | ||
| attributes: { | ||
| name: 'John Churchill' | ||
| }, | ||
| relationships: { | ||
| dogs: { | ||
| links: { | ||
| related: 'http://exmaple.com/person/1/dogs' | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }); | ||
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| return this.store.peekRecord('person', 1).get('dogs'); | ||
| }); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
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| return run(() => { | ||
| deferedFind.resolve([{ id: 1, name: 'Scooby' }, { id: 2, name: 'Scrappy' }]); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
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| test('findBelongsTo does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
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| let deferedFind = defer(); | ||
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| findBelongsTo: () => deferedFind.promise | ||
| })); | ||
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| this.Person.reopen({ | ||
| favoriteDog: DS.belongsTo('dog', { async: true }) | ||
| }); | ||
|
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'dog') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
|
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| let storePromise = run(() => { | ||
| this.env.store.push({ | ||
| data: { | ||
| type: 'person', | ||
| id: '1', | ||
| attributes: { | ||
| name: 'John Churchill' | ||
| }, | ||
| relationships: { | ||
| favoriteDog: { | ||
| links: { | ||
| related: 'http://exmaple.com/person/1/favorite-dog' | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }); | ||
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| return this.store.peekRecord('person', 1).get('favoriteDog'); | ||
| }); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
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| return run(() => { | ||
| deferedFind.resolve({ id: 1, name: 'Scooby' }); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
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| test('findAll does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
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| let deferedFind = defer(); | ||
|
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| findAll: () => deferedFind.promise | ||
| })); | ||
|
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'person') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
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| let storePromise = run(() => this.store.findAll('person')); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
|
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| return run(() => { | ||
| deferedFind.resolve([{ id: 1, name: 'John Churchill' }]); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
|
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| test('query does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
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| let deferedFind = defer(); | ||
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| query: () => deferedFind.promise | ||
| })); | ||
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'person') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
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| let storePromise = run(() => this.store.query('person', { first_duke_of_marlborough: true })); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
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| return run(() => { | ||
| deferedFind.resolve([{ id: 1, name: 'John Churchill' }]); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
|
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| test('queryRecord does not load a serializer until the adapter promise resolves', function(assert) { | ||
| assert.expect(2); | ||
|
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| let deferedFind = defer(); | ||
|
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| this.env.registry.register('adapter:person', DS.Adapter.extend({ | ||
| queryRecord: () => deferedFind.promise | ||
| })); | ||
|
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| let serializerLoaded = false; | ||
| let serializerFor = this.store.serializerFor; | ||
| this.store.serializerFor = (modelName) => { | ||
| if (modelName === 'person') { | ||
| serializerLoaded = true; | ||
| } | ||
| return serializerFor.call(this.store, modelName); | ||
| }; | ||
|
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| let storePromise = run(() => this.store.queryRecord('person', { first_duke_of_marlborough: true })); | ||
| assert.equal(false, serializerLoaded, 'serializer is not eagerly loaded'); | ||
|
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| return run(() => { | ||
| deferedFind.resolve({ id: 1, name: 'John Churchill' }); | ||
| return storePromise.then(() => { | ||
| assert.equal(true, serializerLoaded, 'serializer is loaded'); | ||
| }); | ||
| }); | ||
| }); | ||
|
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