fix(opentelemetry-core): fixed timeInputToHrTime when time is Date type

Author: zoomchan-cxj

packages/opentelemetry-core/src/common/time.ts

@@ -85,7 +85,7 @@ export function timeInputToHrTime(time: api.TimeInput): api.HrTime {
       return numberToHrtime(time);
     }
   } else if (time instanceof Date) {
-    return [time.getTime(), 0];
+    return numberToHrtime(time.getTime());
   } else {
     throw TypeError('Invalid input type');
   }

packages/opentelemetry-core/test/common/time.test.ts

@@ -111,7 +111,11 @@ describe('time', () => {
     it('should convert Date hrTime', () => {
       const timeInput = new Date();
       const output = timeInputToHrTime(timeInput);
-      assert.deepStrictEqual(output, [timeInput.getTime(), 0]);
+      const epochSeconds = timeInput.getTime() / 1000;
+      const seconds = Math.trunc(epochSeconds);
+      const nanos =
+        Number((epochSeconds - seconds).toFixed(9)) * Math.pow(10, 9);
+      assert.deepStrictEqual(output, [seconds, nanos]);
     });
 
     it('should convert epoch milliseconds hrTime', () => {