build: move zone.js to angular repo (#30962)

PR Close #30962

packages/zone.js/test/rxjs/rxjs.bindNodeCallback.spec.ts

@@ -0,0 +1,108 @@
+/**
+ * @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 {Observable, asapScheduler, bindCallback, bindNodeCallback} from 'rxjs';
+
+import {asyncTest} from '../test-util';
+
+describe('Observable.bindNodeCallback', () => {
+  let log: any[];
+  const constructorZone: Zone = Zone.root.fork({name: 'Constructor Zone'});
+  const subscriptionZone: Zone = Zone.root.fork({name: 'Subscription Zone'});
+  let func: any;
+  let boundFunc: any;
+  let observable: any;
+
+  beforeEach(() => { log = []; });
+
+  it('bindNodeCallback func callback should run in the correct zone', () => {
+    constructorZone.run(() => {
+      func = function(arg: any, callback: (error: any, result: any) => any) {
+        expect(Zone.current.name).toEqual(constructorZone.name);
+        callback(null, arg);
+      };
+      boundFunc = bindNodeCallback(func);
+      observable = boundFunc('test');
+    });
+
+    subscriptionZone.run(() => {
+      observable.subscribe((arg: any) => {
+        expect(Zone.current.name).toEqual(subscriptionZone.name);
+        log.push('next' + arg);
+      });
+    });
+
+    expect(log).toEqual(['nexttest']);
+  });
+
+  it('bindNodeCallback with selector should run in correct zone', () => {
+    constructorZone.run(() => {
+      func = function(arg: any, callback: (error: any, result: any) => any) {
+        expect(Zone.current.name).toEqual(constructorZone.name);
+        callback(null, arg);
+      };
+      boundFunc = bindNodeCallback(func, (arg: any) => {
+        expect(Zone.current.name).toEqual(constructorZone.name);
+        return 'selector' + arg;
+      });
+      observable = boundFunc('test');
+    });
+
+    subscriptionZone.run(() => {
+      observable.subscribe((arg: any) => {
+        expect(Zone.current.name).toEqual(subscriptionZone.name);
+        log.push('next' + arg);
+      });
+    });
+
+    expect(log).toEqual(['nextselectortest']);
+  });
+
+  it('bindNodeCallback with async scheduler should run in correct zone', asyncTest((done: any) => {
+       constructorZone.run(() => {
+         func = function(arg: any, callback: (error: any, result: any) => any) {
+           expect(Zone.current.name).toEqual(constructorZone.name);
+           callback(null, arg);
+         };
+         boundFunc = bindCallback(func, () => true, asapScheduler);
+         observable = boundFunc('test');
+       });
+
+       subscriptionZone.run(() => {
+         observable.subscribe((arg: any) => {
+           expect(Zone.current.name).toEqual(subscriptionZone.name);
+           log.push('next' + arg);
+           done();
+         });
+       });
+
+       expect(log).toEqual([]);
+     }));
+
+  it('bindNodeCallback call with error should run in correct zone', () => {
+    constructorZone.run(() => {
+      func = function(arg: any, callback: (error: any, result: any) => any) {
+        expect(Zone.current.name).toEqual(constructorZone.name);
+        callback(arg, null);
+      };
+      boundFunc = bindCallback(func);
+      observable = boundFunc('test');
+    });
+
+    subscriptionZone.run(() => {
+      observable.subscribe(
+          (arg: any) => {
+            expect(Zone.current.name).toEqual(subscriptionZone.name);
+            log.push('next' + arg);
+          },
+          (error: any) => { log.push('error' + error); });
+    });
+
+    expect(log).toEqual(['nexttest,']);
+  });
+});