How to test millis() rollover on ESP32

Try this code.

RV mineirin

//-----------------------------------------------------
void setup() {
  Serial.begin(115200);
}
//-----------------------------------------------------
void loop() {
  int long abc = 0;
  abc = esp_timer_get_time();   // ESP32 Fuction similar to micros()
  Serial.println(abc);          // Some delay  add
  delay(1);                     // Delay 1000 uSeconds
}