Merge "Cleaning up properly after RaceConditionReproducerTest" into ub-launcher3-master

import androidx.test.filters.LargeTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.After;

import org.junit.Before;

import org.junit.Ignore;

import org.junit.Test;

        eventProcessor = new RaceConditionReproducer();

    }

    @After

    public void tearDown() {

        TraceHelperForTest.cleanup();

    }

    private void run3_3_TestAction() throws InterruptedException {

        Thread tb = new Thread(() -> {

            eventProcessor.onEvent("B1");

    @Test

    // 2 threads, 3 events each; reproducing a particular event sequence.

    public void test3_3_ReproMode() throws Exception {

        final RaceConditionReproducer eventProcessor = new RaceConditionReproducer(

                SOME_VALID_SEQUENCE_3_3);

        eventProcessor = new RaceConditionReproducer(SOME_VALID_SEQUENCE_3_3);

        eventProcessor.startIteration();

        run3_3_TestAction();

        assertTrue(!eventProcessor.finishIteration());

        INSTANCE_FOR_TEST.mRaceConditionReproducer = reproducer;

    }

    public static void cleanup() {

        INSTANCE_FOR_TEST.mRaceConditionReproducer = null;

        INSTANCE_FOR_TEST.mFlagsChangeListener = null;

    }

    public static void setFlagsChangeListener(IntConsumer listener) {

        TraceHelper.INSTANCE = INSTANCE_FOR_TEST;

        INSTANCE_FOR_TEST.mFlagsChangeListener = listener;