add tests

Author: nkzawa

src/test/java/io/socket/client/ConnectionTest.java

@@ -420,8 +420,8 @@ public void reconnectDelayShouldIncreaseEveryTime() throws URISyntaxException, I
         IO.Options opts = createOptions();
         opts.reconnection = true;
         opts.timeout = 0;
-        opts.reconnectionAttempts = 5;
-        opts.reconnectionDelay = 10;
+        opts.reconnectionAttempts = 3;
+        opts.reconnectionDelay = 100;
         opts.randomizationFactor = 0.2;
         final Manager manager = new Manager(new URI(uri()), opts);
         socket = manager.socket("/timeout");
@@ -458,9 +458,8 @@ public void call(Object... args) {
 
         socket.connect();
         values.take();
-        assertThat(reconnects[0], is(5));
-        // this fails sometimes
-        //assertThat(increasingDelay[0], is(true));
+        assertThat(reconnects[0], is(3));
+        assertThat(increasingDelay[0], is(true));
         socket.close();
         manager.close();
     }
@@ -545,6 +544,32 @@ public void run() {
         assertThat((Boolean) values.take(), is(true));
     }
 
+    @Test(timeout = TIMEOUT)
+    public void reconnectAfterStoppingReconnection() throws URISyntaxException, InterruptedException {
+        final BlockingQueue<Object> values = new LinkedBlockingQueue<Object>();
+        IO.Options opts = createOptions();
+        opts.forceNew = true;
+        opts.timeout = 0;
+        opts.reconnectionDelay = 10;
+        socket = client("/invalid", opts);
+        socket.once(Socket.EVENT_RECONNECT_ATTEMPT, new Emitter.Listener() {
+            @Override
+            public void call(Object... args) {
+                socket.once(Socket.EVENT_RECONNECT_ATTEMPT, new Emitter.Listener() {
+                    @Override
+                    public void call(Object... args) {
+                        values.offer("done");
+                    }
+                });
+                socket.disconnect();
+                socket.connect();
+            }
+        });
+        socket.connect();
+        values.take();
+        socket.disconnect();
+    }
+
     @Test(timeout = TIMEOUT)
     public void stopReconnectingOnASocketAndKeepToReconnectOnAnother() throws URISyntaxException, InterruptedException {
         final BlockingQueue<Object> values = new LinkedBlockingQueue<Object>();

src/test/java/io/socket/client/SocketTest.java

@@ -7,10 +7,13 @@
 import org.junit.runners.JUnit4;
 
 import java.net.URISyntaxException;
+import java.util.Timer;
+import java.util.TimerTask;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
 
-import static org.hamcrest.CoreMatchers.*;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
 import static org.hamcrest.Matchers.greaterThan;
 import static org.junit.Assert.assertThat;
 
@@ -61,6 +64,33 @@ public void call(Object... args) {
         assertThat(id.isPresent(), is(false));
     }
 
+    @Test(timeout = TIMEOUT)
+    public void doesNotFireConnectErrorIfWeForceDisconnectInOpeningState() throws URISyntaxException, InterruptedException {
+        final BlockingQueue<Optional> values = new LinkedBlockingQueue<Optional>();
+        IO.Options opts = new IO.Options();
+        opts.timeout = 100;
+        socket = client(opts);
+        socket.on(Socket.EVENT_CONNECT_ERROR, new Emitter.Listener() {
+            @Override
+            public void call(Object... args) {
+                values.offer(Optional.of(new Error("Unexpected")));
+            }
+        });
+        socket.connect();
+        socket.disconnect();
+
+        new Timer().schedule(new TimerTask() {
+            @Override
+            public void run() {
+                values.offer(Optional.empty());
+            }
+        }, 300);
+
+        @SuppressWarnings("unchecked")
+        Optional<Error> err = values.take();
+        if (err.isPresent()) throw err.get();
+    }
+
     @Test(timeout = TIMEOUT)
     public void pingAndPongWithLatency() throws URISyntaxException, InterruptedException {
         final BlockingQueue<Object> values = new LinkedBlockingQueue<Object>();

src/test/java/io/socket/client/UrlTest.java

@@ -59,4 +59,14 @@ public void extractId() throws MalformedURLException {
         assertThat(id1, is(not(id3)));
         assertThat(id2, is(not(id3)));
     }
+
+    @Test
+    public void ipv6() throws URISyntaxException, MalformedURLException {
+        String url = "http://[::1]";
+        URL parsed = Url.parse(url);
+        assertThat(parsed.getProtocol(), is("http"));
+        assertThat(parsed.getHost(), is("[::1]"));
+        assertThat(parsed.getPort(), is(80));
+        assertThat(Url.extractId(url), is("http://[::1]:80"));
+    }
 }