commit 5af18d5b775db77580955eea35f55a227e154c7c
author Ryosuke Niwa <rniwa@webkit.org> Tue Aug 15 05:17:40 2023
committer GitHub <noreply@github.com> Tue Aug 15 05:17:40 2023
tree 5297bf55017340bb8c2f0b9c9c7f8373b6717e75
parent 43a6014a311144b7d26461347934abc055a97855

Revert "Flakiness was caused by this test assuming the time move forward without ensuring so. (#41455)" (#41464)

This reverts commit 00b5193d29c1c792bda2c494a4f50b75f0d18e91.

requestidlecallback/callback-idle-periods.html

diff --git a/requestidlecallback/callback-idle-periods.html b/requestidlecallback/callback-idle-periods.html
index edf1adc..f515755 100644
--- a/requestidlecallback/callback-idle-periods.html
+++ b/requestidlecallback/callback-idle-periods.html
@@ -15,7 +15,6 @@
     var now = performance.now();
     var remaining = deadline.timeRemaining();
     var new_deadline = now + remaining;
-    while (now + 2 > performance.now());
     if (previous_deadline != undefined) {
       assert_true(new_deadline >= previous_deadline, "A requestIdleCallback scheduled during an idle period should be called back with a deadline greater than or equal to that in the current idle period.");
     }
@@ -24,8 +23,6 @@
     if (--idle_callbacks_remaining > 0) {
       previous_deadline = new_deadline;
       requestIdleCallback(rIC);
-      let now = performance.now();
-      while (now + 2 > performance.now());
     } else {
       this.done();
     }