25 import org.testng.annotations.DataProvider;

    25 import org.testng.annotations.DataProvider;

    26 

    26 

    27 import java.io.IOException;

    27 import java.io.IOException;

    28 import java.net.http.WebSocket;

    28 import java.net.http.WebSocket;

    29 import java.util.concurrent.Callable;

    29 import java.util.concurrent.Callable;

    31 import java.util.concurrent.CompletionStage;

    30 import java.util.concurrent.CompletionStage;

    32 import java.util.function.BooleanSupplier;

    31 import java.util.function.BooleanSupplier;

    35 

    32 

    36 /* Common infrastructure for tests that check pending operations */

    33 /* Common infrastructure for tests that check pending operations */

    37 public class PendingOperations {

    34 public class PendingOperations {

    38 

    35 

    39     static final Class<IllegalStateException> ISE = IllegalStateException.class;

    36     static final Class<IllegalStateException> ISE = IllegalStateException.class;