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build: upgrade zone.js (#23108) 

PR Close #23108
This commit is contained in:
JiaLi.Passion 2018-04-01 00:44:38 +09:00 committed by Alex Rickabaugh
parent 46eadb5cfb
commit c560423b52
24 changed files with 345 additions and 246 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
BUILD.bazel
View File

@ -40,12 +40,8 @@ filegroup(
srcs = [
"//:node_modules/reflect-metadata/Reflect.js",
"//:node_modules/zone.js/dist/zone.js",
"//:node_modules/zone.js/dist/async-test.js",
"//:node_modules/zone.js/dist/sync-test.js",
"//:node_modules/zone.js/dist/fake-async-test.js",
"//:node_modules/zone.js/dist/zone-testing.js",
"//:node_modules/zone.js/dist/task-tracking.js",
"//:node_modules/zone.js/dist/proxy.js",
"//:node_modules/zone.js/dist/jasmine-patch.js",
],
)

7
aio/content/examples/http/src/main-specs.ts
View File

@ -6,12 +6,7 @@ declare var jasmine;
import './polyfills';
import 'zone.js/dist/async-test';
import 'zone.js/dist/fake-async-test';
import 'zone.js/dist/long-stack-trace-zone';
import 'zone.js/dist/proxy.js';
import 'zone.js/dist/sync-test';
import 'zone.js/dist/jasmine-patch';
import 'zone.js/dist/zone-testing';
import { getTestBed } from '@angular/core/testing';
import {

7
aio/content/examples/setup/src/quickstart-specs.html
View File

@ -21,12 +21,7 @@
<script src="node_modules/jasmine-core/lib/jasmine-core/boot.js"></script>
<script src="node_modules/zone.js/dist/zone.js"></script>
<script src="node_modules/zone.js/dist/long-stack-trace-zone.js"></script>
<script src="node_modules/zone.js/dist/proxy.js"></script>
<script src="node_modules/zone.js/dist/sync-test.js"></script>
<script src="node_modules/zone.js/dist/jasmine-patch.js"></script>
<script src="node_modules/zone.js/dist/async-test.js"></script>
<script src="node_modules/zone.js/dist/fake-async-test.js"></script>
<script src="node_modules/zone.js/dist/zone-testing.js"></script>
<!-- #docregion files -->
<script>

7
aio/content/examples/testing/src/main-specs.ts
View File

@ -6,12 +6,7 @@ declare var jasmine;
import './polyfills';
import 'zone.js/dist/async-test';
import 'zone.js/dist/fake-async-test';
import 'zone.js/dist/long-stack-trace-zone';
import 'zone.js/dist/proxy.js';
import 'zone.js/dist/sync-test';
import 'zone.js/dist/jasmine-patch';
import 'zone.js/dist/zone-testing';
import { getTestBed } from '@angular/core/testing';
import {

7
aio/content/examples/testing/src/tests.html
View File

@ -22,12 +22,7 @@
<script src="node_modules/jasmine-core/lib/jasmine-core/boot.js"></script>
<script src="node_modules/zone.js/dist/zone.js"></script>
<script src="node_modules/zone.js/dist/long-stack-trace-zone.js"></script>
<script src="node_modules/zone.js/dist/proxy.js"></script>
<script src="node_modules/zone.js/dist/sync-test.js"></script>
<script src="node_modules/zone.js/dist/jasmine-patch.js"></script>
<script src="node_modules/zone.js/dist/async-test.js"></script>
<script src="node_modules/zone.js/dist/fake-async-test.js"></script>
<script src="node_modules/zone.js/dist/zone-testing.js"></script>
<script>
var __spec_files__ = [

7
aio/content/examples/upgrade-phonecat-2-hybrid/karma.conf.ajs.js
View File

@ -22,12 +22,7 @@ module.exports = function(config) {
// zone.js
'node_modules/zone.js/dist/zone.js',
'node_modules/zone.js/dist/long-stack-trace-zone.js',
'node_modules/zone.js/dist/proxy.js',
'node_modules/zone.js/dist/sync-test.js',
'node_modules/zone.js/dist/jasmine-patch.js',
'node_modules/zone.js/dist/async-test.js',
'node_modules/zone.js/dist/fake-async-test.js',
'node_modules/zone.js/dist/zone-testing.js',
// RxJs.
{ pattern: 'node_modules/rxjs/**/*.js', included: false, watched: false },

7
aio/content/examples/upgrade-phonecat-2-hybrid/karma.conf.js
View File

@ -41,12 +41,7 @@ module.exports = function(config) {
// zone.js
'node_modules/zone.js/dist/zone.js',
'node_modules/zone.js/dist/long-stack-trace-zone.js',
'node_modules/zone.js/dist/proxy.js',
'node_modules/zone.js/dist/sync-test.js',
'node_modules/zone.js/dist/jasmine-patch.js',
'node_modules/zone.js/dist/async-test.js',
'node_modules/zone.js/dist/fake-async-test.js',
'node_modules/zone.js/dist/zone-testing.js',
// RxJs
{ pattern: 'node_modules/rxjs/**/*.js', included: false, watched: false },

7
aio/content/examples/upgrade-phonecat-3-final/karma.conf.js
View File

@ -41,12 +41,7 @@ module.exports = function(config) {
// zone.js
'node_modules/zone.js/dist/zone.js',
'node_modules/zone.js/dist/long-stack-trace-zone.js',
'node_modules/zone.js/dist/proxy.js',
'node_modules/zone.js/dist/sync-test.js',
'node_modules/zone.js/dist/jasmine-patch.js',
'node_modules/zone.js/dist/async-test.js',
'node_modules/zone.js/dist/fake-async-test.js',
'node_modules/zone.js/dist/zone-testing.js',
// RxJs
{ pattern: 'node_modules/rxjs/**/*.js', included: false, watched: false },

7
aio/content/examples/webpack/config/karma-test-shim.js
View File

@ -5,12 +5,7 @@ require('core-js/es6');
require('core-js/es7/reflect');
require('zone.js/dist/zone');
require('zone.js/dist/long-stack-trace-zone');
require('zone.js/dist/proxy');
require('zone.js/dist/sync-test');
require('zone.js/dist/jasmine-patch');
require('zone.js/dist/async-test');
require('zone.js/dist/fake-async-test');
require('zone.js/dist/zone-testing');
var appContext = require.context('../src', true, /\.spec\.ts/);

4
aio/package.json
View File

@ -93,7 +93,7 @@
"rxjs-compat": "6.0.0-rc.0",
"tslib": "^1.9.0",
"web-animations-js": "^2.2.5",
"zone.js": "^0.8.19"
"zone.js": "^0.8.25"
},
"devDependencies": {
"@angular/cli": "^1.7.3",
@ -158,4 +158,4 @@
"xregexp": "^4.0.0",
"yargs": "^7.0.2"
}
}
}

4
aio/scripts/_payload-limits.json
View File

@ -4,9 +4,9 @@
"uncompressed": {
"inline": 1971,
"main": 565539,
"polyfills": 40272,
"polyfills": 38514,
"prettify": 14886
}
}
}
}
}

7
aio/src/test.ts
View File

@ -1,11 +1,6 @@
// This file is required by karma.conf.js and loads recursively all the .spec and framework files
import 'zone.js/dist/long-stack-trace-zone';
import 'zone.js/dist/proxy.js';
import 'zone.js/dist/sync-test';
import 'zone.js/dist/jasmine-patch';
import 'zone.js/dist/async-test';
import 'zone.js/dist/fake-async-test';
import 'zone.js/dist/zone-testing';
import { getTestBed } from '@angular/core/testing';
import {
BrowserDynamicTestingModule,

7
aio/tools/examples/shared/boilerplate/cli/src/test.ts
View File

@ -1,11 +1,6 @@
// This file is required by karma.conf.js and loads recursively all the .spec and framework files
import 'zone.js/dist/long-stack-trace-zone';
import 'zone.js/dist/proxy.js';
import 'zone.js/dist/sync-test';
import 'zone.js/dist/jasmine-patch';
import 'zone.js/dist/async-test';
import 'zone.js/dist/fake-async-test';
import 'zone.js/dist/zone-testing';
import { getTestBed } from '@angular/core/testing';
import {
BrowserDynamicTestingModule,

6
aio/yarn.lock
View File

@ -9827,6 +9827,6 @@ zip-stream@~0.6.0:
lodash "~3.10.1"
readable-stream "~1.0.26"
zone.js@^0.8.19:
version "0.8.19"
resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.8.19.tgz#a4b522cd9e8b7b616a638c297d720d4c7f292f71"
zone.js@^0.8.25:
version "0.8.25"
resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.8.25.tgz#e20e5e85b881e2e66352612b5f238e8309e5badd"

2
integration/_payload-limits.json
View File

@ -5,7 +5,7 @@
"inline": 1508,
"main": "TODO(i): temporarily increase the payload size limit to 257298 from 155112, we need CLI v6 to bring the size down",
"main": 257298,
"polyfills": 59483
"polyfills": 60187
}
}
},

7
karma-js.conf.js
View File

@ -29,13 +29,8 @@ module.exports = function(config) {
'node_modules/core-js/client/core.js',
'node_modules/zone.js/dist/zone.js',
'node_modules/zone.js/dist/long-stack-trace-zone.js',
'node_modules/zone.js/dist/zone-testing.js',
'node_modules/zone.js/dist/task-tracking.js',
'node_modules/zone.js/dist/proxy.js',
'node_modules/zone.js/dist/sync-test.js',
'node_modules/zone.js/dist/jasmine-patch.js',
'node_modules/zone.js/dist/async-test.js',
'node_modules/zone.js/dist/fake-async-test.js',
// Including systemjs because it defines `__eval`, which produces correct stack traces.
'test-events.js',

4
package.json
View File

@ -31,7 +31,7 @@
"reflect-metadata": "^0.1.3",
"rxjs": "6.0.0-rc.0",
"tslib": "^1.7.1",
"zone.js": "^0.8.12"
"zone.js": "^0.8.25"
},
"optionalDependencies": {
"fsevents": "1.1.2"
@ -121,4 +121,4 @@
"xhr2": "0.1.4",
"yargs": "9.0.1"
}
}
}

97
packages/core/testing/src/async.ts
View File

@ -6,9 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
declare var global: any;
const _global = <any>(typeof window === 'undefined' ? global : window);
import {asyncFallback} from './async_fallback';
/**
* Wraps a test function in an asynchronous test zone. The test will automatically
@ -28,85 +26,20 @@ const _global = <any>(typeof window === 'undefined' ? global : window);
* @stable
*/
export function async(fn: Function): (done: any) => any {
// If we're running using the Jasmine test framework, adapt to call the 'done'
// function when asynchronous activity is finished.
if (_global.jasmine) {
// Not using an arrow function to preserve context passed from call site
return function(done: any) {
if (!done) {
// if we run beforeEach in @angular/core/testing/testing_internal then we get no done
// fake it here and assume sync.
done = function() {};
done.fail = function(e: any) { throw e; };
}
runInTestZone(fn, this, done, (err: any) => {
if (typeof err === 'string') {
return done.fail(new Error(<string>err));
} else {
done.fail(err);
}
});
const _Zone: any = typeof Zone !== 'undefined' ? Zone : null;
if (!_Zone) {
return function() {
return Promise.reject(
'Zone is needed for the async() test helper but could not be found. ' +
'Please make sure that your environment includes zone.js/dist/zone.js');
};
}
// Otherwise, return a promise which will resolve when asynchronous activity
// is finished. This will be correctly consumed by the Mocha framework with
// it('...', async(myFn)); or can be used in a custom framework.
// Not using an arrow function to preserve context passed from call site
return function() {
return new Promise<void>((finishCallback, failCallback) => {
runInTestZone(fn, this, finishCallback, failCallback);
});
};
}
function runInTestZone(
fn: Function, context: any, finishCallback: Function, failCallback: Function) {
const currentZone = Zone.current;
const AsyncTestZoneSpec = (Zone as any)['AsyncTestZoneSpec'];
if (AsyncTestZoneSpec === undefined) {
throw new Error(
'AsyncTestZoneSpec is needed for the async() test helper but could not be found. ' +
'Please make sure that your environment includes zone.js/dist/async-test.js');
const asyncTest = _Zone && _Zone[_Zone.__symbol__('asyncTest')];
if (typeof asyncTest === 'function') {
return asyncTest(fn);
}
const ProxyZoneSpec = (Zone as any)['ProxyZoneSpec'] as {
get(): {setDelegate(spec: ZoneSpec): void; getDelegate(): ZoneSpec;};
assertPresent: () => void;
};
if (ProxyZoneSpec === undefined) {
throw new Error(
'ProxyZoneSpec is needed for the async() test helper but could not be found. ' +
'Please make sure that your environment includes zone.js/dist/proxy.js');
}
const proxyZoneSpec = ProxyZoneSpec.get();
ProxyZoneSpec.assertPresent();
// We need to create the AsyncTestZoneSpec outside the ProxyZone.
// If we do it in ProxyZone then we will get to infinite recursion.
const proxyZone = Zone.current.getZoneWith('ProxyZoneSpec');
const previousDelegate = proxyZoneSpec.getDelegate();
proxyZone.parent.run(() => {
const testZoneSpec: ZoneSpec = new AsyncTestZoneSpec(
() => {
// Need to restore the original zone.
currentZone.run(() => {
if (proxyZoneSpec.getDelegate() == testZoneSpec) {
// Only reset the zone spec if it's sill this one. Otherwise, assume it's OK.
proxyZoneSpec.setDelegate(previousDelegate);
}
finishCallback();
});
},
(error: any) => {
// Need to restore the original zone.
currentZone.run(() => {
if (proxyZoneSpec.getDelegate() == testZoneSpec) {
// Only reset the zone spec if it's sill this one. Otherwise, assume it's OK.
proxyZoneSpec.setDelegate(previousDelegate);
}
failCallback(error);
});
},
'test');
proxyZoneSpec.setDelegate(testZoneSpec);
});
return Zone.current.runGuarded(fn, context);
}
// not using new version of zone.js
// TODO @JiaLiPassion, remove this after all library updated to
// newest version of zone.js(0.8.25)
return asyncFallback(fn);
}

116
packages/core/testing/src/async_fallback.ts Normal file
View File

@ -0,0 +1,116 @@
/**
* @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
*/
/**
* async has been moved to zone.js
* this file is for fallback in case old version of zone.js is used
*/
declare var global: any;
const _global = <any>(typeof window === 'undefined' ? global : window);
/**
* Wraps a test function in an asynchronous test zone. The test will automatically
* complete when all asynchronous calls within this zone are done. Can be used
* to wrap an {@link inject} call.
*
* Example:
*
* ```
* it('...', async(inject([AClass], (object) => {
* object.doSomething.then(() => {
* expect(...);
* })
* });
* ```
*
* @stable
*/
export function asyncFallback(fn: Function): (done: any) => any {
// If we're running using the Jasmine test framework, adapt to call the 'done'
// function when asynchronous activity is finished.
if (_global.jasmine) {
// Not using an arrow function to preserve context passed from call site
return function(done: any) {
if (!done) {
// if we run beforeEach in @angular/core/testing/testing_internal then we get no done
// fake it here and assume sync.
done = function() {};
done.fail = function(e: any) { throw e; };
}
runInTestZone(fn, this, done, (err: any) => {
if (typeof err === 'string') {
return done.fail(new Error(<string>err));
} else {
done.fail(err);
}
});
};
}
// Otherwise, return a promise which will resolve when asynchronous activity
// is finished. This will be correctly consumed by the Mocha framework with
// it('...', async(myFn)); or can be used in a custom framework.
// Not using an arrow function to preserve context passed from call site
return function() {
return new Promise<void>((finishCallback, failCallback) => {
runInTestZone(fn, this, finishCallback, failCallback);
});
};
}
function runInTestZone(
fn: Function, context: any, finishCallback: Function, failCallback: Function) {
const currentZone = Zone.current;
const AsyncTestZoneSpec = (Zone as any)['AsyncTestZoneSpec'];
if (AsyncTestZoneSpec === undefined) {
throw new Error(
'AsyncTestZoneSpec is needed for the async() test helper but could not be found. ' +
'Please make sure that your environment includes zone.js/dist/async-test.js');
}
const ProxyZoneSpec = (Zone as any)['ProxyZoneSpec'] as {
get(): {setDelegate(spec: ZoneSpec): void; getDelegate(): ZoneSpec;};
assertPresent: () => void;
};
if (ProxyZoneSpec === undefined) {
throw new Error(
'ProxyZoneSpec is needed for the async() test helper but could not be found. ' +
'Please make sure that your environment includes zone.js/dist/proxy.js');
}
const proxyZoneSpec = ProxyZoneSpec.get();
ProxyZoneSpec.assertPresent();
// We need to create the AsyncTestZoneSpec outside the ProxyZone.
// If we do it in ProxyZone then we will get to infinite recursion.
const proxyZone = Zone.current.getZoneWith('ProxyZoneSpec');
const previousDelegate = proxyZoneSpec.getDelegate();
proxyZone.parent.run(() => {
const testZoneSpec: ZoneSpec = new AsyncTestZoneSpec(
() => {
// Need to restore the original zone.
currentZone.run(() => {
if (proxyZoneSpec.getDelegate() == testZoneSpec) {
// Only reset the zone spec if it's sill this one. Otherwise, assume it's OK.
proxyZoneSpec.setDelegate(previousDelegate);
}
finishCallback();
});
},
(error: any) => {
// Need to restore the original zone.
currentZone.run(() => {
if (proxyZoneSpec.getDelegate() == testZoneSpec) {
// Only reset the zone spec if it's sill this one. Otherwise, assume it's OK.
proxyZoneSpec.setDelegate(previousDelegate);
}
failCallback(error);
});
},
'test');
proxyZoneSpec.setDelegate(testZoneSpec);
});
return Zone.current.runGuarded(fn, context);
}

101
packages/core/testing/src/fake_async.ts
View File

@ -5,17 +5,10 @@
* 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 {discardPeriodicTasksFallback, fakeAsyncFallback, flushFallback, flushMicrotasksFallback, resetFakeAsyncZoneFallback, tickFallback} from './fake_async_fallback';
const _Zone: any = typeof Zone !== 'undefined' ? Zone : null;
const FakeAsyncTestZoneSpec = _Zone && _Zone['FakeAsyncTestZoneSpec'];
type ProxyZoneSpec = {
setDelegate(delegateSpec: ZoneSpec): void; getDelegate(): ZoneSpec; resetDelegate(): void;
};
const ProxyZoneSpec: {get(): ProxyZoneSpec; assertPresent: () => ProxyZoneSpec} =
_Zone && _Zone['ProxyZoneSpec'];
let _fakeAsyncTestZoneSpec: any = null;
const fakeAsyncTestModule = _Zone && _Zone[_Zone.__symbol__('fakeAsyncTest')];
/**
* Clears out the shared fake async zone for a test.
@ -23,14 +16,14 @@ let _fakeAsyncTestZoneSpec: any = null;
*
* @experimental
*/
export function resetFakeAsyncZone() {
_fakeAsyncTestZoneSpec = null;
// in node.js testing we may not have ProxyZoneSpec in which case there is nothing to reset.
ProxyZoneSpec && ProxyZoneSpec.assertPresent().resetDelegate();
export function resetFakeAsyncZone(): void {
if (fakeAsyncTestModule) {
return fakeAsyncTestModule.resetFakeAsyncZone();
} else {
return resetFakeAsyncZoneFallback();
}
}
let _inFakeAsyncCall = false;
/**
* Wraps a function to be executed in the fakeAsync zone:
* - microtasks are manually executed by calling `flushMicrotasks()`,
@ -50,55 +43,11 @@ let _inFakeAsyncCall = false;
* @experimental
*/
export function fakeAsync(fn: Function): (...args: any[]) => any {
// Not using an arrow function to preserve context passed from call site
return function(...args: any[]) {
const proxyZoneSpec = ProxyZoneSpec.assertPresent();
if (_inFakeAsyncCall) {
throw new Error('fakeAsync() calls can not be nested');
}
_inFakeAsyncCall = true;
try {
if (!_fakeAsyncTestZoneSpec) {
if (proxyZoneSpec.getDelegate() instanceof FakeAsyncTestZoneSpec) {
throw new Error('fakeAsync() calls can not be nested');
}
_fakeAsyncTestZoneSpec = new FakeAsyncTestZoneSpec();
}
let res: any;
const lastProxyZoneSpec = proxyZoneSpec.getDelegate();
proxyZoneSpec.setDelegate(_fakeAsyncTestZoneSpec);
try {
res = fn.apply(this, args);
flushMicrotasks();
} finally {
proxyZoneSpec.setDelegate(lastProxyZoneSpec);
}
if (_fakeAsyncTestZoneSpec.pendingPeriodicTimers.length > 0) {
throw new Error(
`${_fakeAsyncTestZoneSpec.pendingPeriodicTimers.length} ` +
`periodic timer(s) still in the queue.`);
}
if (_fakeAsyncTestZoneSpec.pendingTimers.length > 0) {
throw new Error(
`${_fakeAsyncTestZoneSpec.pendingTimers.length} timer(s) still in the queue.`);
}
return res;
} finally {
_inFakeAsyncCall = false;
resetFakeAsyncZone();
}
};
}
function _getFakeAsyncZoneSpec(): any {
if (_fakeAsyncTestZoneSpec == null) {
throw new Error('The code should be running in the fakeAsync zone to call this function');
if (fakeAsyncTestModule) {
return fakeAsyncTestModule.fakeAsync(fn);
} else {
return fakeAsyncFallback(fn);
}
return _fakeAsyncTestZoneSpec;
}
/**
@ -114,7 +63,11 @@ function _getFakeAsyncZoneSpec(): any {
* @experimental
*/
export function tick(millis: number = 0): void {
_getFakeAsyncZoneSpec().tick(millis);
if (fakeAsyncTestModule) {
return fakeAsyncTestModule.tick(millis);
} else {
return tickFallback(millis);
}
}
/**
@ -128,7 +81,11 @@ export function tick(millis: number = 0): void {
* @experimental
*/
export function flush(maxTurns?: number): number {
return _getFakeAsyncZoneSpec().flush(maxTurns);
if (fakeAsyncTestModule) {
return fakeAsyncTestModule.flush(maxTurns);
} else {
return flushFallback(maxTurns);
}
}
/**
@ -137,9 +94,11 @@ export function flush(maxTurns?: number): number {
* @experimental
*/
export function discardPeriodicTasks(): void {
const zoneSpec = _getFakeAsyncZoneSpec();
const pendingTimers = zoneSpec.pendingPeriodicTimers;
zoneSpec.pendingPeriodicTimers.length = 0;
if (fakeAsyncTestModule) {
return fakeAsyncTestModule.discardPeriodicTasks();
} else {
discardPeriodicTasksFallback();
}
}
/**
@ -148,5 +107,9 @@ export function discardPeriodicTasks(): void {
* @experimental
*/
export function flushMicrotasks(): void {
_getFakeAsyncZoneSpec().flushMicrotasks();
if (fakeAsyncTestModule) {
return fakeAsyncTestModule.flushMicrotasks();
} else {
return flushMicrotasksFallback();
}
}

155
packages/core/testing/src/fake_async_fallback.ts Normal file
View File

@ -0,0 +1,155 @@
/**
* @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
*/
/**
* fakeAsync has been moved to zone.js
* this file is for fallback in case old version of zone.js is used
*/
const _Zone: any = typeof Zone !== 'undefined' ? Zone : null;
const FakeAsyncTestZoneSpec = _Zone && _Zone['FakeAsyncTestZoneSpec'];
type ProxyZoneSpec = {
setDelegate(delegateSpec: ZoneSpec): void; getDelegate(): ZoneSpec; resetDelegate(): void;
};
const ProxyZoneSpec: {get(): ProxyZoneSpec; assertPresent: () => ProxyZoneSpec} =
_Zone && _Zone['ProxyZoneSpec'];
let _fakeAsyncTestZoneSpec: any = null;
/**
* Clears out the shared fake async zone for a test.
* To be called in a global `beforeEach`.
*
* @experimental
*/
export function resetFakeAsyncZoneFallback() {
_fakeAsyncTestZoneSpec = null;
// in node.js testing we may not have ProxyZoneSpec in which case there is nothing to reset.
ProxyZoneSpec && ProxyZoneSpec.assertPresent().resetDelegate();
}
let _inFakeAsyncCall = false;
/**
* Wraps a function to be executed in the fakeAsync zone:
* - microtasks are manually executed by calling `flushMicrotasks()`,
* - timers are synchronous, `tick()` simulates the asynchronous passage of time.
*
* If there are any pending timers at the end of the function, an exception will be thrown.
*
* Can be used to wrap inject() calls.
*
* ## Example
*
* {@example core/testing/ts/fake_async.ts region='basic'}
*
* @param fn
* @returns The function wrapped to be executed in the fakeAsync zone
*
* @experimental
*/
export function fakeAsyncFallback(fn: Function): (...args: any[]) => any {
// Not using an arrow function to preserve context passed from call site
return function(...args: any[]) {
const proxyZoneSpec = ProxyZoneSpec.assertPresent();
if (_inFakeAsyncCall) {
throw new Error('fakeAsync() calls can not be nested');
}
_inFakeAsyncCall = true;
try {
if (!_fakeAsyncTestZoneSpec) {
if (proxyZoneSpec.getDelegate() instanceof FakeAsyncTestZoneSpec) {
throw new Error('fakeAsync() calls can not be nested');
}
_fakeAsyncTestZoneSpec = new FakeAsyncTestZoneSpec();
}
let res: any;
const lastProxyZoneSpec = proxyZoneSpec.getDelegate();
proxyZoneSpec.setDelegate(_fakeAsyncTestZoneSpec);
try {
res = fn.apply(this, args);
flushMicrotasksFallback();
} finally {
proxyZoneSpec.setDelegate(lastProxyZoneSpec);
}
if (_fakeAsyncTestZoneSpec.pendingPeriodicTimers.length > 0) {
throw new Error(
`${_fakeAsyncTestZoneSpec.pendingPeriodicTimers.length} ` +
`periodic timer(s) still in the queue.`);
}
if (_fakeAsyncTestZoneSpec.pendingTimers.length > 0) {
throw new Error(
`${_fakeAsyncTestZoneSpec.pendingTimers.length} timer(s) still in the queue.`);
}
return res;
} finally {
_inFakeAsyncCall = false;
resetFakeAsyncZoneFallback();
}
};
}
function _getFakeAsyncZoneSpec(): any {
if (_fakeAsyncTestZoneSpec == null) {
throw new Error('The code should be running in the fakeAsync zone to call this function');
}
return _fakeAsyncTestZoneSpec;
}
/**
* Simulates the asynchronous passage of time for the timers in the fakeAsync zone.
*
* The microtasks queue is drained at the very start of this function and after any timer callback
* has been executed.
*
* ## Example
*
* {@example core/testing/ts/fake_async.ts region='basic'}
*
* @experimental
*/
export function tickFallback(millis: number = 0): void {
_getFakeAsyncZoneSpec().tick(millis);
}
/**
* Simulates the asynchronous passage of time for the timers in the fakeAsync zone by
* draining the macrotask queue until it is empty. The returned value is the milliseconds
* of time that would have been elapsed.
*
* @param maxTurns
* @returns The simulated time elapsed, in millis.
*
* @experimental
*/
export function flushFallback(maxTurns?: number): number {
return _getFakeAsyncZoneSpec().flush(maxTurns);
}
/**
* Discard all remaining periodic tasks.
*
* @experimental
*/
export function discardPeriodicTasksFallback(): void {
const zoneSpec = _getFakeAsyncZoneSpec();
const pendingTimers = zoneSpec.pendingPeriodicTimers;
zoneSpec.pendingPeriodicTimers.length = 0;
}
/**
* Flush any pending microtasks.
*
* @experimental
*/
export function flushMicrotasksFallback(): void {
_getFakeAsyncZoneSpec().flushMicrotasks();
}

6
packages/elements/test/BUILD.bazel
View File

@ -27,11 +27,7 @@ filegroup(
"//:node_modules/@webcomponents/custom-elements/src/native-shim.js",
"//:node_modules/reflect-metadata/Reflect.js",
"//:node_modules/zone.js/dist/zone.js",
"//:node_modules/zone.js/dist/async-test.js",
"//:node_modules/zone.js/dist/sync-test.js",
"//:node_modules/zone.js/dist/fake-async-test.js",
"//:node_modules/zone.js/dist/proxy.js",
"//:node_modules/zone.js/dist/jasmine-patch.js",
"//:node_modules/zone.js/dist/zone-testing.js",
],
)

7
packages/router/karma.conf.js
View File

@ -28,12 +28,7 @@ module.exports = function(config) {
// Zone.js dependencies
'node_modules/zone.js/dist/zone.js',
'node_modules/zone.js/dist/long-stack-trace-zone.js',
'node_modules/zone.js/dist/proxy.js',
'node_modules/zone.js/dist/sync-test.js',
'node_modules/zone.js/dist/jasmine-patch.js',
'node_modules/zone.js/dist/async-test.js',
'node_modules/zone.js/dist/fake-async-test.js',
'node_modules/zone.js/dist/zone-testing.js',
{pattern: 'node_modules/rxjs/**/*', included: false, watched: false},

6
yarn.lock
View File

@ -6475,6 +6475,6 @@ zip-stream@~0.5.0:
lodash "~3.2.0"
readable-stream "~1.0.26"
zone.js@^0.8.12:
version "0.8.20"
resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.8.20.tgz#a218c48db09464b19ff6fc8f0d4bb5b1046e185d"
zone.js@^0.8.25:
version "0.8.25"
resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.8.25.tgz#e20e5e85b881e2e66352612b5f238e8309e5badd"