Victor Berchet 13686bb518 fix: element injector vs module injector (#15044)
fixes #12869
fixes #12889
fixes #13885
fixes #13870

Before this change there was a single injector tree.
Now we have 2 injector trees, one for the modules and one for the components.
This fixes lazy loading modules.

See the design docs for details:
https://docs.google.com/document/d/1OEUIwc-s69l1o97K0wBd_-Lth5BBxir1KuCRWklTlI4

BREAKING CHANGES

`ComponentFactory.create()` takes an extra optional `NgModuleRef` parameter.
No change should be required in user code as the correct module will be used
when none is provided

DEPRECATIONS

The following methods were used internally and are no more required:
- `RouterOutlet.locationFactoryResolver`
- `RouterOutlet.locationInjector`
2017-03-14 16:26:17 -07:00

43 lines
1.5 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {Injector, NgModuleRef, RootRenderer, Sanitizer} from '@angular/core';
import {ArgumentType, NodeCheckFn, RootData, Services, ViewData, ViewDefinition, initServicesIfNeeded} from '@angular/core/src/view/index';
import {TestBed} from '@angular/core/testing';
import {getDOM} from '@angular/platform-browser/src/dom/dom_adapter';
export function isBrowser() {
return getDOM().supportsDOMEvents();
}
export const ARG_TYPE_VALUES = [ArgumentType.Inline, ArgumentType.Dynamic];
export function checkNodeInlineOrDynamic(
check: NodeCheckFn, view: ViewData, nodeIndex: number, argType: ArgumentType,
values: any[]): any {
switch (argType) {
case ArgumentType.Inline:
return (<any>check)(view, nodeIndex, argType, ...values);
case ArgumentType.Dynamic:
return check(view, nodeIndex, argType, values);
}
}
export function createRootView(
def: ViewDefinition, context?: any, projectableNodes?: any[][],
rootSelectorOrNode?: any): ViewData {
initServicesIfNeeded();
return Services.createRootView(
TestBed.get(Injector), projectableNodes || [], rootSelectorOrNode, def,
TestBed.get(NgModuleRef), context);
}
export let removeNodes: Node[];
beforeEach(() => { removeNodes = []; });
afterEach(() => { removeNodes.forEach((node) => getDOM().remove(node)); });