internal/testing/create_many_objects.html

<!DOCTYPE html>
<script>
var maxObjects = 100000;

var TestRunner = function() {
  this.isDone = false;
};

var testRunner = null;
window.onload = function () {
  testRunner = new TestRunner();

  // Create a lot of objects can trigger a Blink GC.
  for (var i = 0; i < maxObjects; i++) {
    new TextDecoder();
  }

  testRunner.isDone = true;
}
</script>