Add Network Bosh Classes

Add the missing Bosh classes to the network packages (BoshConnection and BoshConnectionPool), plus tests for the classes and any other classes required by the new classes. Test-information: Units tests all pass ok. Change-Id: I5c2e05bae9e678ac10d2601c7fdbdccd68d66b71
author: Alex Clayton <alex.clayton@isode.com> 2016-02-15 17:24:49 (GMT)
committer: Alex Clayton <alex.clayton@isode.com> 2016-02-29 10:39:49 (GMT)
commit: 3bfe54c141dd3fa20e391312a0a84c75731e2b2a (patch)
tree: 4de10e954ff540fa6e1b70c8735ac5da14b19743 /test
parent: 2ebf488dfee7156fbbe0b3d3eccebe13d86a8634 (diff)
download: stroke-3bfe54c141dd3fa20e391312a0a84c75731e2b2a.zip
stroke-3bfe54c141dd3fa20e391312a0a84c75731e2b2a.tar.bz2
3 files changed, 962 insertions, 0 deletions
diff --git a/test/com/isode/stroke/network/BOSHConnectionPoolTest.java b/test/com/isode/stroke/network/BOSHConnectionPoolTest.java
new file mode 100644
index 0000000..27b6928
--- /dev/null
+++ b/test/com/isode/stroke/network/BOSHConnectionPoolTest.java
@@ -0,0 +1,509 @@
+/*  Copyright (c) 2016, Isode Limited, London, England.
+ *  All rights reserved.
+ *
+ *  Acquisition and use of this software and related materials for any
+ *  purpose requires a written license agreement from Isode Limited,
+ *  or a written license from an organisation licensed by Isode Limited
+ *  to grant such a license.
+ *
+ */
+package com.isode.stroke.network;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.isode.stroke.base.ByteArray;
+import com.isode.stroke.base.SafeByteArray;
+import com.isode.stroke.base.SafeString;
+import com.isode.stroke.base.URL;
+import com.isode.stroke.eventloop.DummyEventLoop;
+import com.isode.stroke.eventloop.Event.Callback;
+import com.isode.stroke.eventloop.EventLoop;
+import com.isode.stroke.network.BOSHConnection.BOSHError;
+import com.isode.stroke.parser.PlatformXMLParserFactory;
+import com.isode.stroke.signals.Slot;
+import com.isode.stroke.signals.Slot1;
+import com.isode.stroke.tls.TLSOptions;
+
+/**
+ * Tests for {@link BOSHConnectionPool}
+ */
+public class BOSHConnectionPoolTest {
+
+    private DummyEventLoop eventLoop = new DummyEventLoop();
+    private MockConnectionFactory connectionFactory = new MockConnectionFactory(eventLoop);
+    private List<String> xmppDataRead = new ArrayList<String>();
+    private List<String> boshDataRead = new ArrayList<String>();
+    private List<String> boshDataWritten = new ArrayList<String>();
+    private PlatformXMLParserFactory parserFactory = new PlatformXMLParserFactory();
+    private StaticDomainNameResolver resolver = new StaticDomainNameResolver(eventLoop);
+    private TimerFactory timerFactory = new DummyTimerFactory();
+    private String to = "wonderland.lit";
+    private String path = "/http-bind";
+    private String port = "5280";
+    private String sid = "MyShinySID";
+    private String initial = "<body wait='60' "
+            +"inactivity='30' "
+            +"polling='5' "
+            +"requests='2' "
+            +"hold='1' "
+            +"maxpause='120' "
+            +"sid='" + sid + "' "
+            +"ver='1.6' "
+            +"from='wonderland.lit' "
+            +"xmlns='http://jabber.org/protocol/httpbind'/>";
+    private URL boshURL = new URL("http", to, 5280, path);
+    private long initialRID = 2349876;
+    private int sessionStarted = 0;
+    private int sessionTerminated = 0;
+    
+    @Before
+    public void setUp() {
+        resolver.addAddress(to, new HostAddress("127.0.0.1"));
+    }
+    
+    @Test
+    public void testConnectionCount_OneWrite() {
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        eventLoop.processEvents();
+        assertEquals(0,sessionStarted);
+        readResponse(initial, connectionFactory.connections.get(0));
+        assertEquals(1,sessionStarted);
+        assertEquals(1,connectionFactory.connections.size());
+        testling.write(new SafeByteArray("<blah/>"));
+        eventLoop.processEvents();
+        assertEquals(1,connectionFactory.connections.size());
+        assertEquals(1,sessionStarted);
+    }
+    
+    @Test
+    public void testConnectionCount_TwoWrites() {
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        eventLoop.processEvents();
+        readResponse(initial, connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        testling.write(new SafeByteArray("<blah/>"));
+        eventLoop.processEvents();
+        assertEquals(1,connectionFactory.connections.size());
+        testling.write(new SafeByteArray("<bleh/>"));
+        eventLoop.processEvents();
+        eventLoop.processEvents();
+        assertEquals(2,connectionFactory.connections.size());
+    }
+    
+    @Test
+    public void testConnectionCount_ThreeWrites() {
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        eventLoop.processEvents();
+        readResponse(initial,connectionFactory.connections.get(0));
+        testling.restartStream();
+        readResponse("<body/>",connectionFactory.connections.get(0));
+        testling.restartStream();
+        readResponse("<body/>",connectionFactory.connections.get(0));
+        testling.write(new SafeByteArray("<blah/>"));
+        testling.write(new SafeByteArray("<bleh/>"));
+        testling.write(new SafeByteArray("<bluh/>"));
+        eventLoop.processEvents();
+        assertTrue("2 < "+connectionFactory.connections.size(),
+                2 >= connectionFactory.connections.size());
+    }
+    
+    @Test
+    public void testConnectionCount_ThreeWrites_ManualConnect() {
+        connectionFactory.autoFinishConnect = false;
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        assertEquals(0,boshDataWritten.size()); // Connection not connected yet, can't send data
+        
+        connectionFactory.connections.get(0).onConnectFinished.emit(false);
+        eventLoop.processEvents();
+        assertEquals(1,boshDataWritten.size());
+        
+        readResponse(initial, connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        assertEquals(1,connectionFactory.connections.size());
+        assertEquals(1,boshDataWritten.size()); // Don't respond to initial data with a holding call
+
+        testling.restartStream();;
+        eventLoop.processEvents();
+        readResponse("<body/>", connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        testling.restartStream();
+        eventLoop.processEvents();
+        
+        testling.write(new SafeByteArray("<blah/>"));
+        eventLoop.processEvents();
+        assertEquals(2,connectionFactory.connections.size());
+        assertEquals(3,boshDataWritten.size()); // New connection isn't up yet
+
+        connectionFactory.connections.get(1).onConnectFinished.emit(false);
+        eventLoop.processEvents();
+        assertEquals(4,boshDataWritten.size()); // New Connection ready
+        
+        testling.write(new SafeByteArray("<bleh/>"));
+        eventLoop.processEvents();
+        testling.write(new SafeByteArray("<bluh/>"));
+        assertEquals(4,boshDataWritten.size()); // New data can't be sent, no free connections
+        eventLoop.processEvents();
+        assertTrue("2 < "+connectionFactory.connections.size(),
+                2 >= connectionFactory.connections.size());
+    }
+    
+    @Test
+    public void testConnectionCount_ThreeWritesTwoReads() {
+        MockConnection c0 = null;
+        MockConnection c1 = null;
+        long rid = initialRID;
+        
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        c0 = connectionFactory.connections.get(0);
+        eventLoop.processEvents();
+        assertEquals(1,boshDataWritten.size()); // header
+        
+        rid++;
+        readResponse(initial, c0);
+        assertEquals(1,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+        assertFalse(c0.pending);
+        
+        rid++;
+        testling.restartStream();
+        eventLoop.processEvents();
+        readResponse("<body/>", connectionFactory.connections.get(0));
+        
+        rid++;
+        testling.write(new SafeByteArray("<blah/>"));
+        eventLoop.processEvents();
+        assertEquals(2,connectionFactory.connections.size()); // 0 was waiting for response, open and send on 1
+        assertEquals(4,boshDataWritten.size()); // data
+        c1 = connectionFactory.connections.get(1);
+        String fullBody = "<body rid='" + rid + "' sid='" + sid + 
+                "' xmlns='http://jabber.org/protocol/httpbind'><blah/></body>"; // Check empty write
+        assertEquals(fullBody,lastBody());
+        assertTrue(c0.pending);
+        assertTrue(c1.pending);
+        
+        rid++;
+        readResponse("<body xmlns='http://jabber.org/protocol/httpbind'><message><splatploing/></message></body>", c0); // Doesn't include necessary attributes - as the support is improved this'll start to fail
+        eventLoop.processEvents();
+        assertFalse(c0.pending);
+        assertTrue(c1.pending);
+        assertEquals(4,boshDataWritten.size()); // don't send empty in [0], still have [1] waiting 
+        assertEquals(2,connectionFactory.connections.size());
+        
+        rid++;
+        readResponse("<body xmlns='http://jabber.org/protocol/httpbind'><message><splatploing><blittlebarg/></splatploing></message></body>", c1);
+        eventLoop.processEvents();
+        assertFalse(c1.pending);
+        assertTrue(c0.pending);
+        assertEquals(5,boshDataWritten.size()); // Empty to make room
+        assertEquals(2,connectionFactory.connections.size());
+        
+        rid++;
+        testling.write(new SafeByteArray("<bleh/>"));
+        eventLoop.processEvents();
+        assertTrue(c0.pending);
+        assertTrue(c1.pending);
+        assertEquals(6,boshDataWritten.size());
+        
+        rid++;
+        testling.write(new SafeByteArray("<blush/>"));
+        assertTrue(c0.pending);
+        assertTrue(c1.pending);
+        assertEquals(6,boshDataWritten.size()); //Don't send data, no room
+        eventLoop.processEvents();
+        assertEquals(2,connectionFactory.connections.size());
+    }
+    
+    @Test
+    public void testSession() {
+        to = "prosody.doomsong.co.uk";
+        resolver.addAddress("prosody.doomsong.co.uk",new HostAddress("127.0.0.1"));
+        path = "/http-bind/";
+        boshURL = new URL("http", to, 5280, path);
+
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        eventLoop.processEvents();
+        assertEquals(1,boshDataWritten.size()); // header
+        assertEquals(1,connectionFactory.connections.size());
+
+        String response = "<body authid='743da605-4c2e-4de1-afac-ac040dd4a940' xmpp:version='1.0' xmlns:stream='http://etherx.jabber.org/streams' xmlns:xmpp='urn:xmpp:xbosh' inactivity='60' wait='60' polling='5' secure='true' hold='1' from='prosody.doomsong.co.uk' ver='1.6' sid='743da605-4c2e-4de1-afac-ac040dd4a940' requests='2' xmlns='http://jabber.org/protocol/httpbind'><stream:features><auth xmlns='http://jabber.org/features/iq-auth'/><mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'><mechanism>SCRAM-SHA-1</mechanism><mechanism>DIGEST-MD5</mechanism></mechanisms></stream:features></body>";
+        readResponse(response, connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        assertEquals(1,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+
+        String send = "<auth xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\" mechanism=\"SCRAM-SHA-1\">biwsbj1hZG1pbixyPWZhOWE5ZDhiLWZmMDctNGE4Yy04N2E3LTg4YWRiNDQxZGUwYg==</auth>";
+        testling.write(new SafeByteArray(send));
+        eventLoop.processEvents();
+        assertEquals(2,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+
+        response = "<body xmlns='http://jabber.org/protocol/httpbind' sid='743da605-4c2e-4de1-afac-ac040dd4a940' xmlns:stream = 'http://etherx.jabber.org/streams'><challenge xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>cj1mYTlhOWQ4Yi1mZjA3LTRhOGMtODdhNy04OGFkYjQ0MWRlMGJhZmZlMWNhMy1mMDJkLTQ5NzEtYjkyNS0yM2NlNWQ2MDQyMjYscz1OVGd5WkdWaFptTXRaVE15WXkwMFpXUmhMV0ZqTURRdFpqYzRNbUppWmpGa1pqWXgsaT00MDk2</challenge></body>";
+        readResponse(response, connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        assertEquals(2,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+
+        send = "<response xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\">Yz1iaXdzLHI9ZmE5YTlkOGItZmYwNy00YThjLTg3YTctODhhZGI0NDFkZTBiYWZmZTFjYTMtZjAyZC00OTcxLWI5MjUtMjNjZTVkNjA0MjI2LHA9aU11NWt3dDN2VWplU2RqL01Jb3VIRldkZjBnPQ==</response>";
+        testling.write(new SafeByteArray(send));
+        eventLoop.processEvents();
+        assertEquals(3,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+
+        response = "<body xmlns='http://jabber.org/protocol/httpbind' sid='743da605-4c2e-4de1-afac-ac040dd4a940' xmlns:stream = 'http://etherx.jabber.org/streams'><success xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>dj1YNmNBY3BBOWxHNjNOOXF2bVQ5S0FacERrVm89</success></body>";
+        readResponse(response, connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        assertEquals(3,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+
+        testling.restartStream();
+        eventLoop.processEvents();
+        assertEquals(4,boshDataWritten.size());
+        assertEquals(1,connectionFactory.connections.size());
+
+        response = "<body xmpp:version='1.0' xmlns:stream='http://etherx.jabber.org/streams' xmlns:xmpp='urn:xmpp:xbosh' inactivity='60' wait='60' polling='5' secure='true' hold='1' from='prosody.doomsong.co.uk' ver='1.6' sid='743da605-4c2e-4de1-afac-ac040dd4a940' requests='2' xmlns='http://jabber.org/protocol/httpbind'><stream:features><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><required/></bind><session xmlns='urn:ietf:params:xml:ns:xmpp-session'><optional/></session><sm xmlns='urn:xmpp:sm:2'><optional/></sm></stream:features></body>";
+        readResponse(response, connectionFactory.connections.get(0));
+        eventLoop.processEvents();
+        assertEquals(5,boshDataWritten.size()); // Now we've authed (restarted) we should be keeping one query in flight so the server can reply to us at any time it wants.
+        assertEquals(1,connectionFactory.connections.size());
+
+        send = "<body rid='2821988967416214' sid='cf663f6b94279d4f' xmlns='http://jabber.org/protocol/httpbind'><iq id='session-bind' type='set'><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><resource>d5a9744036cd20a0</resource></bind></iq></body>";
+        testling.write(new SafeByteArray(send));
+        eventLoop.processEvents();
+        assertEquals(6,boshDataWritten.size());
+        assertEquals(2,connectionFactory.connections.size());
+    }
+    
+    @Test
+    public void testWrite_Empty() {
+        MockConnection c0 = null;
+
+        BOSHConnectionPool testling = createTestling();
+        assertEquals(1,connectionFactory.connections.size());
+        c0 = connectionFactory.connections.get(0);
+
+        readResponse(initial, c0);
+        eventLoop.processEvents();
+        assertEquals(1,boshDataWritten.size()); // Shouldn't have sent anything extra
+        eventLoop.processEvents();
+        testling.restartStream();
+        eventLoop.processEvents();
+        assertEquals(2,boshDataWritten.size());
+        readResponse("<body></body>",c0);
+        eventLoop.processEvents();
+        assertEquals(3,boshDataWritten.size());
+        String fullBody = "<body rid='" + (initialRID + 2) + "' sid='" + sid + "' xmlns='http://jabber.org/protocol/httpbind'></body>";
+        String response = boshDataWritten.get(2);
+        int bodyPosition = response.indexOf("\r\n\r\n");
+        assertEquals(fullBody,response.substring(bodyPosition+4));
+    }
+    
+
+    private static class MockConnection extends Connection {
+
+        private final EventLoop eventLoop;
+        private HostAddressPort hostAddressPort;
+        private final List<HostAddressPort> failingPorts;
+        private final ByteArray dataWritten = new ByteArray();
+        private boolean disconnected;
+        private boolean pending;
+        private boolean autoFinishConnect;
+        
+        private MockConnection(Collection<? extends HostAddressPort> failingPorts,
+                EventLoop eventLoop,boolean autoFinishConnect) {
+            this.eventLoop = eventLoop;
+            this.failingPorts = new ArrayList<HostAddressPort>(failingPorts);
+            disconnected = false;
+            pending = false;
+            this.autoFinishConnect = autoFinishConnect;
+        }
+        
+        @Override
+        public void listen() {
+            fail();
+        }
+
+        @Override
+        public void connect(HostAddressPort address) {
+            hostAddressPort = address;
+            final boolean fail = failingPorts.contains(address);
+            if (autoFinishConnect) {
+                eventLoop.postEvent(new Callback() {
+                    
+                    @Override
+                    public void run() {
+                        onConnectFinished.emit(fail);
+                    }
+                });
+            }
+        }
+
+        @Override
+        public void disconnect() {
+            disconnected = true;
+            onDisconnected.emit(null);
+        }
+
+        @Override
+        public void write(SafeByteArray data) {
+            dataWritten.append(data);
+            pending = true;
+        }
+
+        @Override
+        public HostAddressPort getLocalAddress() {
+            return new HostAddressPort();
+        }
+        
+        public HostAddressPort getRemoteAddress() {
+            return new HostAddressPort();
+        }
+
+    }
+    
+    private static class MockConnectionFactory implements ConnectionFactory {
+
+        private final EventLoop eventLoop;
+        private List<MockConnection> connections = new ArrayList<MockConnection>();
+        private List<HostAddressPort> failingPorts = new ArrayList<HostAddressPort>();
+        private boolean autoFinishConnect;
+        
+        private MockConnectionFactory(EventLoop eventLoop) {
+            this(eventLoop,true);
+        }
+        
+        private MockConnectionFactory(EventLoop eventLoop,boolean autoFinishConnect) {
+            this.eventLoop = eventLoop;
+            this.autoFinishConnect = autoFinishConnect;
+        }
+        
+        @Override
+        public Connection createConnection() {
+            MockConnection connection = 
+                    new MockConnection(failingPorts, eventLoop, autoFinishConnect);
+            connections.add(connection);
+            return connection;
+        }
+        
+    }
+    
+    private BOSHConnectionPool createTestling() {
+        // make_shared is limited to 9 arguments; instead new is used here.
+        BOSHConnectionPool pool = new BOSHConnectionPool(boshURL, resolver, connectionFactory, parserFactory, 
+                null, timerFactory, eventLoop, to, initialRID, 
+                new URL(), new SafeString(""), 
+                new SafeString(""), new TLSOptions());
+        pool.open();
+        pool.onXMPPDataRead.connect(new Slot1<SafeByteArray>() {
+
+            @Override
+            public void call(SafeByteArray data) {
+                handleXMPPDataRead(data);
+            }
+            
+        });
+        pool.onBOSHDataRead.connect(new Slot1<SafeByteArray>() {
+
+            @Override
+            public void call(SafeByteArray data) {
+                handleBOSHDataRead(data);
+            }
+        });
+        pool.onBOSHDataWritten.connect(new Slot1<SafeByteArray>() {
+
+            @Override
+            public void call(SafeByteArray data) {
+                handleBOSHDataWritten(data);
+            }
+            
+        
+        });
+        pool.onSessionStarted.connect(new Slot() {
+            
+            @Override
+            public void call() {
+                handleSessionStarted();
+            }
+            
+        });
+        pool.onSessionTerminated.connect(new Slot1<BOSHConnection.BOSHError>() {
+
+            @Override
+            public void call(BOSHError error) {
+                handleSessionTerminated();
+            }
+            
+        });
+        eventLoop.processEvents();
+        eventLoop.processEvents();
+        return pool;
+    }
+
+    private String lastBody() {
+        String response = boshDataWritten.get(boshDataWritten.size() - 1);
+        int bodyPosition = response.indexOf("\r\n\r\n");
+        return response.substring(bodyPosition+4);
+    }
+
+    private void handleXMPPDataRead(SafeByteArray d) {
+        xmppDataRead.add(d.toString());
+    }
+
+    private void handleBOSHDataRead(SafeByteArray d) {
+        boshDataRead.add(d.toString());
+    }
+
+    private void handleBOSHDataWritten(SafeByteArray d) {
+        boshDataWritten.add(d.toString());
+    }
+
+    private void handleSessionStarted() {
+        sessionStarted++;
+    }
+
+    private void handleSessionTerminated() {
+        sessionTerminated++;
+    }
+    
+    private void readResponse(String response, MockConnection connection) {
+        connection.pending = false;
+        SafeByteArray data1 = new SafeByteArray(
+            "HTTP/1.1 200 OK\r\n"
+            +"Content-Type: text/xml; charset=utf-8\r\n"
+            +"Access-Control-Allow-Origin: *\r\n"
+            +"Access-Control-Allow-Headers: Content-Type\r\n"
+            +"Content-Length: ");
+        connection.onDataRead.emit(data1);
+        SafeByteArray data2 = new SafeByteArray(String.valueOf(response.length()));
+        connection.onDataRead.emit(data2);
+        SafeByteArray data3 = new SafeByteArray("\r\n\r\n");
+        connection.onDataRead.emit(data3);
+        SafeByteArray data4 = new SafeByteArray(response);
+        connection.onDataRead.emit(data4);
+    }
+
+    private String fullRequestFor(String data) {
+        String result = "POST /" + path + " HTTP/1.1\r\n"
+                    + "Host: " + to + ":" + port + "\r\n"
+                    + "Content-Type: text/xml; charset=utf-8\r\n"
+                    + "Content-Length: " + data.length() + "\r\n\r\n"
+                    + data;
+        return result;
+    }
+
+}
diff --git a/test/com/isode/stroke/network/BoshConnectionTest.java b/test/com/isode/stroke/network/BoshConnectionTest.java
new file mode 100644
index 0000000..0fa4020
--- /dev/null
+++ b/test/com/isode/stroke/network/BoshConnectionTest.java
@@ -0,0 +1,352 @@
+/*  Copyright (c) 2016, Isode Limited, London, England.
+ *  All rights reserved.
+ *
+ *  Acquisition and use of this software and related materials for any
+ *  purpose requires a written license agreement from Isode Limited,
+ *  or a written license from an organisation licensed by Isode Limited
+ *  to grant such a license.
+ *
+ */
+package com.isode.stroke.network;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Test;
+
+import com.isode.stroke.base.ByteArray;
+import com.isode.stroke.base.SafeByteArray;
+import com.isode.stroke.base.URL;
+import com.isode.stroke.eventloop.DummyEventLoop;
+import com.isode.stroke.eventloop.Event.Callback;
+import com.isode.stroke.eventloop.EventLoop;
+import com.isode.stroke.network.BOSHConnection.Pair;
+import com.isode.stroke.parser.PlatformXMLParserFactory;
+import com.isode.stroke.signals.Slot1;
+import com.isode.stroke.signals.Slot2;
+import com.isode.stroke.tls.TLSContextFactory;
+import com.isode.stroke.tls.TLSOptions;
+
+/**
+ * Test for {@link BoshConnection}
+ */
+public class BoshConnectionTest {
+
+    private final DummyEventLoop eventLoop = new DummyEventLoop();
+    private final MockConnectionFactory connectionFactory = new MockConnectionFactory(eventLoop);
+    private boolean connectFinished = false;
+    private boolean connectFinishedWithError = false;
+    private boolean disconnected = false;
+    private boolean disconnectedError = false;
+    private final ByteArray dataRead = new ByteArray();
+    private final PlatformXMLParserFactory parserFactory = new PlatformXMLParserFactory();
+    private final StaticDomainNameResolver resolver = new StaticDomainNameResolver(eventLoop);
+    private final TimerFactory timerFactory = new DummyTimerFactory();
+    private final TLSContextFactory tlsContextFactory = null;
+    private String sid;
+    
+    @After
+    public void tearDown() {
+        eventLoop.processEvents();
+    }
+    
+    @Test
+    public void testHeader() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        testling.startStream("wonderland.lit",1);
+        String initial = "<body wait='60' "
+                            +"inactivity='30' "
+                            +"polling='5' "
+                            +"requests='2' "
+                            +"hold='1' "
+                            +"maxpause='120' "
+                            +"sid='MyShinySID' "
+                            +"ver='1.6' "
+                            +"from='wonderland.lit' "
+                            +"xmlns='http://jabber.org/protocol/httpbind'/>";
+        readResponse(initial, connectionFactory.connections.get(0));
+        assertEquals("MyShinySID",sid);
+        assertTrue(testling.isReadyToSend());
+    }
+    
+    @Test
+    public void testReadiness_ok() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        testling.setSID("blahhhh");
+        assertTrue(testling.isReadyToSend());
+    }
+    
+    @Test
+    public void testReadiness_pending() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        testling.setSID("mySID");
+        assertTrue(testling.isReadyToSend());
+        testling.write(new SafeByteArray("<mypayload/>"));
+        assertFalse(testling.isReadyToSend());
+        readResponse("<body><blah/></body>", connectionFactory.connections.get(0));
+        assertTrue(testling.isReadyToSend());
+    }
+    
+    @Test
+    public void testReadiness_disconnect() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        testling.setSID("mySID");
+        assertTrue(testling.isReadyToSend());
+        connectionFactory.connections.get(0).onDisconnected.emit(null);
+        assertFalse(testling.isReadyToSend());
+    }
+    
+    @Test
+    public void testReadiness_noSID() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        assertFalse(testling.isReadyToSend());
+    }
+    
+    @Test
+    public void testWrite_Receive() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        testling.setSID("mySID");
+        testling.write(new SafeByteArray("<mypayload/>"));
+        readResponse("<body><blah/></body>", connectionFactory.connections.get(0));
+        assertEquals("<blah/>",dataRead.toString());
+    }
+    
+    @Test
+    public void testWrite_ReceiveTwice() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        testling.setSID("mySID");
+        testling.write(new SafeByteArray("<mypayload/>"));
+        readResponse("<body><blah/></body>", connectionFactory.connections.get(0));
+        assertEquals("<blah/>",dataRead.toString());
+        dataRead.clear();
+        testling.write(new SafeByteArray("<mypayload2/>"));
+        readResponse("<body><bleh/></body>", connectionFactory.connections.get(0));
+        assertEquals("<bleh/>",dataRead.toString());
+    }
+    
+    @Test
+    public void testRead_Fragment() {
+        BOSHConnection testling = createTestling();
+        testling.connect();
+        eventLoop.processEvents();
+        assertEquals(1, connectionFactory.connections.size());
+        MockConnection connection = connectionFactory.connections.get(0);
+        SafeByteArray data1 = new SafeByteArray(
+            "HTTP/1.1 200 OK\r\n"+
+            "Content-Type: text/xml; charset=utf-8\r\n"+
+            "Access-Control-Allow-Origin: *\r\n"+
+            "Access-Control-Allow-Headers: Content-Type\r\n"+
+            "Content-Length: 64\r\n");
+        SafeByteArray data2 = new SafeByteArray(
+            "\r\n<body xmlns='http://jabber.org/protocol/httpbind'>"+
+            "<bl");
+        SafeByteArray data3 = new SafeByteArray(
+            "ah/>"+
+            "</body>");
+        connection.onDataRead.emit(data1);
+        connection.onDataRead.emit(data2);
+        assertTrue(dataRead.isEmpty());
+        connection.onDataRead.emit(data3);
+        assertEquals("<blah/>",dataRead.toString());
+    }
+    
+    @Test
+    public void testHTTPRequest() {
+        String data = "<blah/>";
+        String sid = "wigglebloom";
+        String fullBody = "<body xmlns='http://jabber.org/protocol/httpbind' sid='" + sid + "' rid='20'>" + data + "</body>";
+        Pair<SafeByteArray, Integer> http = 
+                BOSHConnection.createHTTPRequest(new SafeByteArray(data), false, false, 
+                        20, sid, new URL());
+        assertEquals(fullBody.length(),http.second.intValue());
+    }
+    
+    @Test
+    public void testHTTPRequest_Empty() {
+        String data = "";
+        String sid = "wigglebloomsickle";
+        String fullBody = "<body rid='42' sid='" + sid + "' xmlns='http://jabber.org/protocol/httpbind'>" + data + "</body>";
+        Pair<SafeByteArray, Integer> http = 
+                BOSHConnection.createHTTPRequest(new SafeByteArray(data), false, false, 
+                        42, sid, new URL());
+        assertEquals(fullBody.length(),http.second.intValue());
+        String response = http.first.toString();
+        int bodyPosition = response.indexOf("\r\n\r\n");
+        assertFalse("bodyPosition is equal to -1",-1 == bodyPosition);
+        assertEquals(fullBody,response.substring(bodyPosition+4));
+    }
+
+    private BOSHConnection createTestling() {
+        resolver.addAddress("wonderland.lit", new HostAddress("127.0.0.1"));
+        Connector connector = Connector.create("wonderland.lit", 5280, null, resolver, connectionFactory, timerFactory);
+        BOSHConnection connection = BOSHConnection.create(new URL(), connector, parserFactory, 
+                tlsContextFactory, new TLSOptions());
+        connection.onConnectionFinished.connect(new Slot1<Boolean>() {
+            
+            @Override
+            public void call(Boolean hadError) {
+                handleConnectFinished(hadError.booleanValue());
+            }
+            
+        });
+        connection.onDisconnected.connect(new Slot1<Boolean>() {
+
+            @Override
+            public void call(Boolean hadError) {
+                handleDisconnected(hadError.booleanValue());
+            }
+            
+        });
+        connection.onXMPPDataRead.connect(new Slot1<SafeByteArray>() {
+
+            @Override
+            public void call(SafeByteArray p1) {
+                handleDataRead(p1);
+            }
+            
+        });
+        connection.onSessionStarted.connect(new Slot2<String, Integer>() {
+            
+            @Override
+            public void call(String sid, Integer requests) {
+                handleSID(sid);
+            }
+            
+        });
+        connection.setRID(42);
+        return connection;
+    }
+
+    private void handleConnectFinished(boolean hadError) {
+        connectFinished = true;
+        connectFinishedWithError = hadError;
+    }
+
+    private void handleDisconnected(boolean hadError) {
+        disconnected = true;
+        disconnectedError = hadError;
+    }
+
+    private void handleDataRead(SafeByteArray data) {
+        dataRead.append(data);
+    }
+
+    private void handleSID(String s) {
+        sid = s;
+    }
+    
+    private void readResponse(String response,MockConnection connection) {
+        SafeByteArray data1 = new SafeByteArray(
+                "HTTP/1.1 200 OK\r\n"+
+              "Content-Type: text/xml; charset=utf-8\r\n"+
+              "Access-Control-Allow-Origin: *\r\n"+
+              "Access-Control-Allow-Headers: Content-Type\r\n"+
+              "Content-Length: "
+                );
+        connection.onDataRead.emit(data1);
+        SafeByteArray data2 = new SafeByteArray(Integer.toString(response.length()));
+        connection.onDataRead.emit(data2);
+        SafeByteArray data3 = new SafeByteArray("\r\n\r\n");
+        connection.onDataRead.emit(data3);
+        SafeByteArray data4 = new SafeByteArray(response);
+        connection.onDataRead.emit(data4);
+    }
+    
+    private static class MockConnection extends Connection {
+        
+        public MockConnection(Collection<HostAddressPort> failingPorts,
+                EventLoop eventLoop) {
+            this.failingPorts = new ArrayList<HostAddressPort>(failingPorts);
+            this.eventLoop = eventLoop;
+        }
+        
+        @Override
+        public void listen() {
+            fail();
+        }
+        
+        @Override
+        public void connect(HostAddressPort address) {
+            hostAddressPort = address;
+            final boolean fail = failingPorts.contains(address);
+            eventLoop.postEvent(new Callback() {
+                
+                @Override
+                public void run() {
+                    onConnectFinished.emit(fail);
+                }
+                
+            });
+        }
+        
+        @Override
+        public void disconnect() {
+            disconnected = true;
+            onDisconnected.emit(null);
+        }
+        
+        @Override
+        public void write(SafeByteArray data) {
+            dataWritten.append(data);
+        }
+
+        /* (non-Javadoc)
+         * @see com.isode.stroke.network.Connection#getLocalAddress()
+         */
+        @Override
+        public HostAddressPort getLocalAddress() {
+            return new HostAddressPort();
+        }
+        
+        public HostAddressPort getRemoteAddress() {
+            return new HostAddressPort();
+        }
+        
+        private final EventLoop eventLoop;
+        private HostAddressPort hostAddressPort;
+        private final List<HostAddressPort> failingPorts;
+        private final ByteArray dataWritten = new ByteArray();
+        private boolean disconnected;
+
+    }
+    
+    private static class MockConnectionFactory implements ConnectionFactory {
+        
+        public MockConnectionFactory(EventLoop eventLoop) {
+            this.eventLoop = eventLoop;
+        }
+        
+        @Override
+        public Connection createConnection() {
+            MockConnection connection = new MockConnection(failingPorts, eventLoop);
+            connections.add(connection);
+            return connection;
+        }
+        
+        private final EventLoop eventLoop;
+        private List<MockConnection> connections = new ArrayList<MockConnection>();
+        private List<HostAddressPort> failingPorts = new ArrayList<HostAddressPort>();
+    }
+ 
+}
diff --git a/test/com/isode/stroke/parser/BOSHBodyExtractorTest.java b/test/com/isode/stroke/parser/BOSHBodyExtractorTest.java
new file mode 100644
index 0000000..e8f0db5
--- /dev/null
+++ b/test/com/isode/stroke/parser/BOSHBodyExtractorTest.java
@@ -0,0 +1,101 @@
+/*  Copyright (c) 2016, Isode Limited, London, England.
+ *  All rights reserved.
+ *
+ *  Acquisition and use of this software and related materials for any
+ *  purpose requires a written license agreement from Isode Limited,
+ *  or a written license from an organisation licensed by Isode Limited
+ *  to grant such a license.
+ *
+ */
+package com.isode.stroke.parser;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+import com.isode.stroke.base.ByteArray;
+
+/**
+ * Tests for {@link BOSHBodyExtractor}
+ */
+public class BOSHBodyExtractorTest {
+
+    private final PlatformXMLParserFactory parserFactory = new PlatformXMLParserFactory();
+
+    @Test
+    public void testGetBody() {
+        ByteArray data = new ByteArray("<body a1='a\"1' a2=\"a'2\" boo='bar'   >"
+              +"foo <message> <body> bar"
+          +"</body   >  ");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNotNull(testling.getBody());
+        assertEquals("a\"1",testling.getBody().getAttributes().getAttribute("a1"));
+        assertEquals("foo <message> <body> bar",testling.getBody().getContent());
+    }
+
+    @Test
+    public void testGetBody_EmptyContent() {
+        ByteArray data = new ByteArray("<body foo='bar'/>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        
+        assertNotNull(testling.getBody());
+        assertEquals("bar",testling.getBody().getAttributes().getAttribute("foo"));
+        assertTrue(testling.getBody().getContent().isEmpty());
+    }
+
+    @Test
+    public void testGetBody_EmptyContent2() {
+        ByteArray data = new ByteArray("<body foo='bar'></body>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        
+        assertNotNull(testling.getBody());
+        assertEquals("bar",testling.getBody().getAttributes().getAttribute("foo"));
+        assertTrue(testling.getBody().getContent().isEmpty());
+    }
+
+    @Test
+    public void testGetBody_EmptyElementEmptyContent() {
+        ByteArray data = new ByteArray("<body/>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNotNull(testling.getBody());
+    }
+
+    @Test
+    public void testGetBody_InvalidStartTag() {
+        ByteArray data = new ByteArray("<bodi></body>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNull(testling.getBody());
+    }
+
+    @Test
+    public void testGetBody_InvalidStartTag2() {
+        ByteArray data = new ByteArray("<bodyy></body>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNull(testling.getBody());
+    }
+
+    @Test
+    public void testGetBody_IncompleteStartTag() {
+        ByteArray data = new ByteArray("<body");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNull(testling.getBody());
+    }
+
+    @Test
+    public void testGetBody_InvalidEndTag() {
+        ByteArray data = new ByteArray("<body></bodi>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNull(testling.getBody());
+    }
+    
+    @Test
+    public void testGetBody_InvalidEndTag2() {
+        ByteArray data = new ByteArray("<body><b/body>");
+        BOSHBodyExtractor testling = new BOSHBodyExtractor(parserFactory, data);
+        assertNull(testling.getBody());
+    }
+
+}
author	Alex Clayton <alex.clayton@isode.com>	2016-02-15 17:24:49 (GMT)
committer	Alex Clayton <alex.clayton@isode.com>	2016-02-29 10:39:49 (GMT)
commit	3bfe54c141dd3fa20e391312a0a84c75731e2b2a (patch)
tree	4de10e954ff540fa6e1b70c8735ac5da14b19743 /test
parent	2ebf488dfee7156fbbe0b3d3eccebe13d86a8634 (diff)
download	stroke-3bfe54c141dd3fa20e391312a0a84c75731e2b2a.zip stroke-3bfe54c141dd3fa20e391312a0a84c75731e2b2a.tar.bz2