chore: update animate-based tests

spec/observables/dom/animationFrames-spec.ts

@@ -27,9 +27,9 @@ describe('animationFrames', () => {
 
       const result = mapped.pipe(mergeMapTo(animationFrames()));
       expectObservable(result, subs).toBe(expected, {
-        a: ta - tm,
-        b: tb - tm,
-        c: tc - tm,
+        a: { elapsed: ta - tm, timestamp: ta },
+        b: { elapsed: tb - tm, timestamp: tb },
+        c: { elapsed: tc - tm, timestamp: tc },
       });
     });
   });
@@ -50,9 +50,9 @@ describe('animationFrames', () => {
 
       const result = mapped.pipe(mergeMapTo(animationFrames(timestampProvider)));
       expectObservable(result, subs).toBe(expected, {
-        a: 50,
-        b: 150,
-        c: 250,
+        a: { elapsed: 50, timestamp: 100 },
+        b: { elapsed: 150, timestamp: 200 },
+        c: { elapsed: 250, timestamp: 300 },
       });
     });
   });
@@ -71,8 +71,8 @@ describe('animationFrames', () => {
 
       const result = mapped.pipe(mergeMapTo(animationFrames().pipe(take(2))));
       expectObservable(result).toBe(expected, {
-        a: ta - tm,
-        b: tb - tm,
+        a: { elapsed: ta - tm, timestamp: ta },
+        b: { elapsed: tb - tm, timestamp: tb },
       });
 
       testScheduler.flush();
@@ -98,8 +98,8 @@ describe('animationFrames', () => {
 
       const result = mapped.pipe(mergeMapTo(animationFrames().pipe(takeUntil(signal))));
       expectObservable(result).toBe(expected, {
-        a: ta - tm,
-        b: tb - tm,
+        a: { elapsed: ta - tm, timestamp: ta },
+        b: { elapsed: tb - tm, timestamp: tb },
       });
 
       testScheduler.flush();

src/internal/observable/dom/animationFrames.ts

@@ -1,7 +1,7 @@
 import { Observable } from '../../Observable';
 import { Subscription } from '../../Subscription';
 import { TimestampProvider } from "../../types";
-import { dateTimestampProvider } from '../../scheduler/dateTimestampProvider';
+import { performanceTimestampProvider } from '../../scheduler/performanceTimestampProvider';
 import { requestAnimationFrameProvider } from '../../scheduler/requestAnimationFrameProvider';
 
 /**
@@ -91,7 +91,7 @@ function animationFramesFactory(timestampProvider?: TimestampProvider) {
     // If no timestamp provider is specified, use performance.now() - as it
     // will return timestamps 'compatible' with those passed to the run
     // callback and won't be affected by NTP adjustments, etc.
-    const provider = timestampProvider || performance;
+    const provider = timestampProvider || performanceTimestampProvider;
     // Capture the start time upon subscription, as the run callback can remain
     // queued for a considerable period of time and the elapsed time should
     // represent the time elapsed since subscription - not the time since the