Fix tracing fixture (#14917)

facebook · Feb 21, 2019 · 219ce8a · 219ce8a
1 parent 8c19665
commit 219ce8a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/fixtures/tracing/script.js b/fixtures/tracing/script.js
@@ -36,7 +36,8 @@ function checkSchedulerAPI() {
       throw 'API is not defined';
     }
 
-    if (Scheduler.unstable_now() !== performance.now()) {
+    const abs = Math.abs(Scheduler.unstable_now() - performance.now());
+    if (typeof abs !== 'number' || Number.isNaN(abs) || abs > 5) {
       throw 'API does not work';
     }