Test stream reading and writing at a higher level.

bramble-core/src/test/java/org/briarproject/bramble/test/TestPluginConfigModule.java

@@ -4,6 +4,7 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.PluginCallback;
 import org.briarproject.bramble.api.plugin.PluginConfig;
 import org.briarproject.bramble.api.plugin.TransportId;
+import org.briarproject.bramble.api.plugin.duplex.DuplexPlugin;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
@@ -15,22 +16,22 @@ import javax.annotation.Nullable;
 import dagger.Module;
 import dagger.Provides;
 
-import static java.util.Collections.emptyList;
 import static java.util.Collections.singletonList;
 import static org.briarproject.bramble.test.TestUtils.getTransportId;
 
 @Module
 public class TestPluginConfigModule {
 
-	public static final TransportId TRANSPORT_ID = getTransportId();
-	public static final int MAX_LATENCY = 2 * 60 * 1000; // 2 minutes
+	public static final TransportId SIMPLEX_TRANSPORT_ID = getTransportId();
+	public static final TransportId DUPLEX_TRANSPORT_ID = getTransportId();
+	public static final int MAX_LATENCY = 30_000; // 30 seconds
 
 	@NotNullByDefault
 	private final SimplexPluginFactory simplex = new SimplexPluginFactory() {
 
 		@Override
 		public TransportId getId() {
-			return TRANSPORT_ID;
+			return SIMPLEX_TRANSPORT_ID;
 		}
 
 		@Override
@@ -45,6 +46,26 @@ public class TestPluginConfigModule {
 		}
 	};
 
+	@NotNullByDefault
+	private final DuplexPluginFactory duplex = new DuplexPluginFactory() {
+
+		@Override
+		public TransportId getId() {
+			return DUPLEX_TRANSPORT_ID;
+		}
+
+		@Override
+		public int getMaxLatency() {
+			return MAX_LATENCY;
+		}
+
+		@Nullable
+		@Override
+		public DuplexPlugin createPlugin(PluginCallback callback) {
+			return null;
+		}
+	};
+
 	@Provides
 	PluginConfig providePluginConfig() {
 		@NotNullByDefault
@@ -52,7 +73,7 @@ public class TestPluginConfigModule {
 
 			@Override
 			public Collection<DuplexPluginFactory> getDuplexFactories() {
-				return emptyList();
+				return singletonList(duplex);
 			}
 
 			@Override

bramble-core/src/test/java/org/briarproject/bramble/test/TestTransportConnectionReader.java

@@ -0,0 +1,29 @@
+package org.briarproject.bramble.test;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.plugin.TransportConnectionReader;
+
+import java.io.InputStream;
+
+import javax.annotation.concurrent.ThreadSafe;
+
+@ThreadSafe
+@NotNullByDefault
+public class TestTransportConnectionReader
+		implements TransportConnectionReader {
+
+	private final InputStream in;
+
+	public TestTransportConnectionReader(InputStream in) {
+		this.in = in;
+	}
+
+	@Override
+	public InputStream getInputStream() {
+		return in;
+	}
+
+	@Override
+	public void dispose(boolean exception, boolean recognised) {
+	}
+}

bramble-core/src/test/java/org/briarproject/bramble/test/TestTransportConnectionWriter.java

@@ -0,0 +1,45 @@
+package org.briarproject.bramble.test;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.plugin.TransportConnectionWriter;
+
+import java.io.OutputStream;
+import java.util.concurrent.CountDownLatch;
+
+import javax.annotation.concurrent.ThreadSafe;
+
+@ThreadSafe
+@NotNullByDefault
+public class TestTransportConnectionWriter implements TransportConnectionWriter {
+
+	private final OutputStream out;
+	private final CountDownLatch disposed = new CountDownLatch(1);
+
+	public TestTransportConnectionWriter(OutputStream out) {
+		this.out = out;
+	}
+
+	public CountDownLatch getDisposedLatch() {
+		return disposed;
+	}
+
+	@Override
+	public int getMaxLatency() {
+		return 30_000;
+	}
+
+	@Override
+	public int getMaxIdleTime() {
+		return 60_000;
+	}
+
+	@Override
+	public OutputStream getOutputStream() {
+		return out;
+	}
+
+	@Override
+	public void dispose(boolean exception) {
+		disposed.countDown();
+	}
+}