filtered.put("chicken", 7);
    assertEquals(ImmutableMap.of("cat", 3, "horse", 5, "chicken", 7), filtered);

    assertThrows(
        IllegalArgumentException.class,
        () -> filtered.putAll(ImmutableMap.of("sheep", 5, "cow", 7)));
    assertEquals(ImmutableMap.of("cat", 3, "horse", 5, "chicken", 7), filtered);
  }

  public void testFilteredEntriesObjectPredicate() {
    Map<String, Integer> unfiltered = createUnfiltered();

// Config represents the heal settings.
type Config struct {
	// Bitrot will perform bitrot scan on local disk when checking objects.
	Bitrot string `json:"bitrotscan"`

	// maximum sleep duration between objects to slow down heal operation.
	Sleep   time.Duration `json:"sleep"`
	IOCount int           `json:"iocount"`

	DriveWorkers int `json:"drive_workers"`

	// Cached value from Bitrot field
	cache struct {

	// fmt.Println("Lock acquired, waiting...")
	time.Sleep(testDrwMutexRefreshCallTimeout)

	dm.Unlock(context.Background())
}

func TestSimpleLockUnlockMultipleTimes(t *testing.T) {
	dm := NewDRWMutex(ds, "test")

	dm.Lock(id, source)
	time.Sleep(time.Duration(10+(rand.Float32()*50)) * time.Millisecond)
	dm.Unlock(context.Background())

	dm.Lock(id, source)
	time.Sleep(time.Duration(10+(rand.Float32()*50)) * time.Millisecond)

	(cd "$WORK_DIR" && "$FUNCTIONAL_TESTS")
	rv=$?

	pkill minio
	sleep 3

	if [ "$rv" -ne 0 ]; then
		cat "$WORK_DIR/fs-minio.log"
	fi
	rm -f "$WORK_DIR/fs-minio.log"

	return "$rv"
}

function run_test_erasure_sets() {
	start_minio_erasure_sets

	(cd "$WORK_DIR" && "$FUNCTIONAL_TESTS")
	rv=$?

	pkill minio
	sleep 3

	if [ "$rv" -ne 0 ]; then

	./minio server --address "127.0.0.1:$((9100 + i))" ${args2[@]} & # | tee /tmp/minio/node.$i &
done

sleep 10

./mc alias set myminio1 http://localhost:9001 minioadmin minioadmin
./mc alias set myminio2 http://localhost:9101 minioadmin minioadmin

./mc ready myminio1
./mc ready myminio2
sleep 1

./mc mb myminio1/testbucket/ --with-lock
./mc mb myminio2/testbucket/ --with-lock

sleep 5

./mc admin policy info minio2 projecta >/dev/null 2>&1
if [ $? -ne 0 ]; then
	echo "expecting the command to succeed, exiting.."
	exit_1
fi
./mc admin policy info minio3 projecta >/dev/null 2>&1
if [ $? -ne 0 ]; then
	echo "expecting the command to succeed, exiting.."
	exit_1
fi

./mc admin policy remove minio3 projecta

sleep 10
./mc admin policy info minio1 projecta

./mc idp ldap policy attach minio1 consoleAdmin --user="uid=dillon,ou=people,ou=swengg,dc=min,dc=io"
sleep 5

./mc admin user info minio2 "uid=dillon,ou=people,ou=swengg,dc=min,dc=io"
./mc admin user info minio3 "uid=dillon,ou=people,ou=swengg,dc=min,dc=io"
./mc admin policy create minio1 rw ./docs/site-replication/rw.json

sleep 5
./mc admin policy info minio2 rw >/dev/null 2>&1
./mc admin policy info minio3 rw >/dev/null 2>&1

sleep 1

echo "Set default governance retention 30d"
./mc retention set --default governance 30d sitea/olockbucket

echo "Copying data to source sitea/bucket"
./mc cp --enc-s3 "sitea/" --quiet /etc/hosts sitea/bucket
sleep 1

echo "Copying data to source sitea/olockbucket"
./mc cp --quiet /etc/hosts sitea/olockbucket
sleep 1

    },
    "/10.96.89.127": {
      "name": "sleep",
      "namespace": "sleep",
      "hostname": "sleep.sleep.svc.cluster.local",
      "vips": [
        "/10.96.89.127"
      ],
      "ports": {
        "80": 80
      },
      "endpoints": {
        "Kubernetes//Pod/sleep/sleep-7656cf8794-qpvbm:/10.244.1.16": {
          "workloadUid": "Kubernetes//Pod/sleep/sleep-7656cf8794-qpvbm",

docker-compose -f docker-compose-site2.yaml up -d

sleep 30s

./mc alias set site1 http://site1-nginx:9001 minioadmin minioadmin --api s3v4
./mc alias set site2 http://site2-nginx:9002 minioadmin minioadmin --api s3v4

./mc ready site1/
./mc ready site2/

./mc admin replicate add site1 site2
./mc mb site1/testbucket/
./mc cp -r --quiet /usr/bin site1/testbucket/

sleep 5

./s3-check-md5 -h