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fix(ivy): don't load factories when using Ivy (#28685) 

Related to https://github.com/angular/angular/pull/26947/files#r251221208
Related to angular/angular-cli#13524

PR Close #28685
This commit is contained in:
Filipe Silva 2019-02-18 10:23:01 +00:00 committed by Alex Rickabaugh
parent b0578061ce
commit bc6c671e6b
2 changed files with 30 additions and 6 deletions
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5
packages/core/src/linker/system_js_ng_module_factory_loader.ts
View File

@ -8,6 +8,7 @@
import {Injectable, Optional} from '../di';
import {ivyEnabled} from '../ivy_switch';
import {Compiler} from './compiler';
import {NgModuleFactory} from './ng_module_factory';
@ -56,8 +57,8 @@ export class SystemJsNgModuleLoader implements NgModuleFactoryLoader {
}
load(path: string): Promise<NgModuleFactory<any>> {
const offlineMode = this._compiler instanceof Compiler;
return offlineMode ? this.loadFactory(path) : this.loadAndCompile(path);
const legacyOfflineMode = !ivyEnabled && this._compiler instanceof Compiler;
return legacyOfflineMode ? this.loadFactory(path) : this.loadAndCompile(path);
}
private loadAndCompile(path: string): Promise<NgModuleFactory<any>> {

27
packages/core/test/linker/system_ng_module_factory_loader_spec.ts
View File

@ -10,6 +10,7 @@ import {Compiler, SystemJsNgModuleLoader} from '@angular/core';
import {global} from '@angular/core/src/util/global';
import {async} from '@angular/core/testing';
import {afterEach, beforeEach, describe, expect, it} from '@angular/core/testing/src/testing_internal';
import {modifiedInIvy, onlyInIvy} from '@angular/private/testing';
function mockSystem(modules: {[module: string]: any}) {
return {
@ -20,9 +21,9 @@ function mockSystem(modules: {[module: string]: any}) {
};
}
{
describe('SystemJsNgModuleLoader', () => {
let oldSystem: any = null;
modifiedInIvy('only loads ngfactory shims in View Engine').describe('(View Engine)', () => {
beforeEach(() => {
oldSystem = global['System'];
global['System'] = mockSystem({
@ -54,4 +55,26 @@ function mockSystem(modules: {[module: string]: any}) {
});
}));
});
}
onlyInIvy('loads modules directly in Ivy').describe('(Ivy)', () => {
beforeEach(() => {
oldSystem = global['System'];
global['System'] = mockSystem({
'test': {'default': 'test module', 'NamedModule': 'test NamedModule'},
});
});
afterEach(() => { global['System'] = oldSystem; });
it('loads a default module', async(() => {
const loader = new SystemJsNgModuleLoader(new Compiler());
loader.load('test').then(
contents => { expect(contents.moduleType).toBe('test module' as any); });
}));
it('loads a named module', async(() => {
const loader = new SystemJsNgModuleLoader(new Compiler());
loader.load('test#NamedModule').then(contents => {
expect(contents.moduleType).toBe('test NamedModule' as any);
});
}));
});
});