Resolve the address before binding.

test/net/sf/briar/plugins/socket/SimpleSocketPluginTest.java

@@ -0,0 +1,86 @@
+package net.sf.briar.plugins.socket;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.concurrent.Executor;
+
+import junit.framework.TestCase;
+import net.sf.briar.api.ContactId;
+import net.sf.briar.api.transport.stream.StreamTransportCallback;
+import net.sf.briar.api.transport.stream.StreamTransportConnection;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class SimpleSocketPluginTest extends TestCase {
+
+	private final ContactId contactId = new ContactId(0);
+
+	private Map<String, String> localProperties = null;
+	private Map<ContactId, Map<String, String>> remoteProperties = null;
+	private Map<String, String> config = null;
+
+	@Before
+	public void setUp() {
+		localProperties = new TreeMap<String, String>();
+		remoteProperties = new HashMap<ContactId, Map<String, String>>();
+		remoteProperties.put(contactId, new TreeMap<String, String>());
+		config = new TreeMap<String, String>();
+	}
+
+	@Test
+	public void testBind() throws Exception {
+		StubCallback callback = new StubCallback();
+		localProperties.put("host", "127.0.0.1");
+		localProperties.put("port", "0");
+		SimpleSocketPlugin plugin =
+			new SimpleSocketPlugin(new ImmediateExecutor(), 10);
+		plugin.start(localProperties, remoteProperties, config, callback);
+		assertNotNull(callback.localProperties);
+		String host = callback.localProperties.get("host");
+		assertNotNull(host);
+		assertEquals("127.0.0.1", host);
+		String port = callback.localProperties.get("port");
+		assertNotNull(port);
+		assertTrue(Integer.valueOf(port) > 0 && Integer.valueOf(port) < 65536);
+		plugin.stop();
+	}
+
+	private static class ImmediateExecutor implements Executor {
+
+		public void execute(Runnable r) {
+			r.run();
+		}
+	}
+
+	private static class StubCallback implements StreamTransportCallback {
+
+		private Map<String, String> localProperties = null;
+
+		public void setLocalProperties(Map<String, String> properties) {
+			localProperties = properties;
+		}
+
+		public void setConfig(Map<String, String> config) {
+		}
+
+		public void showMessage(String... message) {
+		}
+
+		public boolean showConfirmationMessage(String... message) {
+			return false;
+		}
+
+		public int showChoice(String[] choices, String... message) {
+			return -1;
+		}
+
+		public void incomingConnectionCreated(StreamTransportConnection c) {
+		}
+
+		public void outgoingConnectionCreated(ContactId contactId,
+				StreamTransportConnection c) {
+		}
+	}
+}