6961630: TEST_BUG: Several SocketChannel and Selector tests can fail with "address already in use"
Reviewed-by: chegar
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/* @test
@bug 4645302
@summary Socket with OP_WRITE would get selected only once
@author kladko
*/
import java.net.*;
import java.nio.*;
import java.nio.channels.*;
public class SelectWrite {
public static void main(String[] argv) throws Exception {
ByteServer server = new ByteServer(0);
// server: accept connection and do nothing
server.start();
InetSocketAddress isa = new InetSocketAddress(
InetAddress.getByName(ByteServer.LOCALHOST), server.port());
Selector sel = Selector.open();
SocketChannel sc = SocketChannel.open();
sc.connect(isa);
sc.configureBlocking(false);
sc.register(sel, SelectionKey.OP_WRITE);
sel.select();
sel.selectedKeys().clear();
if (sel.select() == 0) {
throw new Exception("Select returned zero");
}
sc.close();
sel.close();
}
}