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fix(zone.js): browser-legacy should not reference Zone (#32016) 

PR Close #32016
This commit is contained in:
JiaLiPassion 2019-08-06 09:54:54 +09:00 committed by Kara Erickson
parent 48487cb70e
commit a91a55a6d2
4 changed files with 25 additions and 11 deletions
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3
packages/zone.js/lib/browser/api-util.ts
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@ -10,7 +10,6 @@ import {globalSources, patchEventPrototype, patchEventTarget, zoneSymbolEventNam
import {ADD_EVENT_LISTENER_STR, ArraySlice, FALSE_STR, ObjectCreate, ObjectDefineProperty, ObjectGetOwnPropertyDescriptor, REMOVE_EVENT_LISTENER_STR, TRUE_STR, ZONE_SYMBOL_PREFIX, attachOriginToPatched, bindArguments, isBrowser, isIEOrEdge, isMix, isNode, patchClass, patchMacroTask, patchMethod, patchOnProperties, wrapWithCurrentZone} from '../common/utils';
import {patchCallbacks} from './browser-util';
import {_redefineProperty} from './define-property';
import {eventNames, filterProperties} from './property-descriptor';
Zone.__load_patch('util', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
@ -44,7 +43,7 @@ Zone.__load_patch('util', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
api.wrapWithCurrentZone = wrapWithCurrentZone;
api.filterProperties = filterProperties;
api.attachOriginToPatched = attachOriginToPatched;
api._redefineProperty = _redefineProperty;
api._redefineProperty = Object.defineProperty;
api.patchCallbacks = patchCallbacks;
api.getGlobalObjects = () =>
({globalSources, zoneSymbolEventNames, eventNames, isBrowser, isMix, isNode, TRUE_STR,

11
packages/zone.js/lib/browser/browser-legacy.ts
View File

@ -10,15 +10,20 @@
* @suppress {missingRequire}
*/
import {propertyPatch} from './define-property';
import {_redefineProperty, propertyPatch} from './define-property';
import {eventTargetLegacyPatch} from './event-target-legacy';
import {propertyDescriptorLegacyPatch} from './property-descriptor-legacy';
import {registerElementPatch} from './register-element';
(function(_global: any) {
_global[Zone.__symbol__('legacyPatch')] = function() {
const symbolPrefix = _global['__Zone_symbol_prefix'] || '__zone_symbol__';
function __symbol__(name: string) { return symbolPrefix + name; }
_global[__symbol__('legacyPatch')] = function() {
const Zone = _global['Zone'];
Zone.__load_patch('defineProperty', () => { propertyPatch(); });
Zone.__load_patch('defineProperty', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
api._redefineProperty = _redefineProperty;
propertyPatch();
});
Zone.__load_patch('registerElement', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
registerElementPatch(global, api);
});

17
packages/zone.js/lib/browser/define-property.ts
View File

@ -11,14 +11,19 @@
* things like redefining `createdCallback` on an element.
*/
const zoneSymbol = Zone.__symbol__;
const _defineProperty = (Object as any)[zoneSymbol('defineProperty')] = Object.defineProperty;
const _getOwnPropertyDescriptor = (Object as any)[zoneSymbol('getOwnPropertyDescriptor')] =
Object.getOwnPropertyDescriptor;
const _create = Object.create;
const unconfigurablesKey = zoneSymbol('unconfigurables');
let zoneSymbol: any;
let _defineProperty: any;
let _getOwnPropertyDescriptor: any;
let _create: any;
let unconfigurablesKey: any;
export function propertyPatch() {
zoneSymbol = Zone.__symbol__;
_defineProperty = (Object as any)[zoneSymbol('defineProperty')] = Object.defineProperty;
_getOwnPropertyDescriptor = (Object as any)[zoneSymbol('getOwnPropertyDescriptor')] =
Object.getOwnPropertyDescriptor;
_create = Object.create;
unconfigurablesKey = zoneSymbol('unconfigurables');
Object.defineProperty = function(obj: any, prop: string, desc: any) {
if (isUnconfigurable(obj, prop)) {
throw new TypeError('Cannot assign to read only property \'' + prop + '\' of ' + obj);

5
packages/zone.js/test/BUILD.bazel
View File

@ -235,6 +235,11 @@ karma_tests = {
"//packages/zone.js/dist:zone-evergreen-dist-dev-test",
"//packages/zone.js/dist:zone-testing-dist-dev-test",
],
"browser_legacy_test": [
"//packages/zone.js/dist:zone-legacy-dist-dev-test",
"//packages/zone.js/dist:zone-evergreen-dist-dev-test",
"//packages/zone.js/dist:zone-testing-dist-dev-test",
],
}
karma_test(