From cf1022418b3857e97b93fee7d7e3aef44a922022 Mon Sep 17 00:00:00 2001
From: Rob Austin <rob.austin@boundedbuffer.co.uk>
Date: Mon, 1 Dec 2014 18:03:50 +0000
Subject: [PATCH] added test
 net.openhft.chronicle.map.TcpReplicationSoakTest.testSoakTestWithRandomData

---
 .../chronicle/map/tcpReplicationSoakTest.java | 137 ++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 src/test/java/net/openhft/chronicle/map/tcpReplicationSoakTest.java

diff --git a/src/test/java/net/openhft/chronicle/map/tcpReplicationSoakTest.java b/src/test/java/net/openhft/chronicle/map/tcpReplicationSoakTest.java
new file mode 100644
index 000000000..d256d0d5f
--- /dev/null
+++ b/src/test/java/net/openhft/chronicle/map/tcpReplicationSoakTest.java
@@ -0,0 +1,137 @@
+package net.openhft.chronicle.map;
+
+import junit.framework.Assert;
+import net.openhft.chronicle.hash.replication.TcpTransportAndNetworkConfig;
+import net.openhft.lang.io.ByteBufferBytes;
+import net.openhft.lang.model.Byteable;
+import net.openhft.lang.model.DataValueClasses;
+import net.openhft.lang.values.IntValue;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.ByteBuffer;
+import java.util.Random;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @author Rob Austin.
+ */
+public class TcpReplicationSoakTest {
+
+
+    private ChronicleMap<Integer, CharSequence> map1;
+    private ChronicleMap<Integer, CharSequence> map2;
+    private IntValue value;
+    static int s_port = 8010;
+
+    @Before
+    public void setup() throws IOException {
+        value = DataValueClasses.newDirectReference(IntValue.class);
+        ((Byteable) value).bytes(new ByteBufferBytes(ByteBuffer.allocateDirect(4)), 0);
+
+        final InetSocketAddress endpoint = new InetSocketAddress("localhost", s_port + 1);
+
+        {
+            final TcpTransportAndNetworkConfig tcpConfig1 = TcpTransportAndNetworkConfig.of(s_port,
+                    endpoint)
+                    .heartBeatInterval(1L, TimeUnit.SECONDS)
+                    .autoReconnectedUponDroppedConnection(true);
+
+
+            map1 = ChronicleMapBuilder.of(Integer.class, CharSequence.class)
+                    .entries(Builder.SIZE)
+                    .replication((byte) 1, tcpConfig1)
+                    .create();
+        }
+        {
+            final TcpTransportAndNetworkConfig tcpConfig2 = TcpTransportAndNetworkConfig.of(s_port + 1)
+                    .heartBeatInterval(1L, TimeUnit.SECONDS)
+                    .autoReconnectedUponDroppedConnection(true);
+
+            map2 = ChronicleMapBuilder.of(Integer.class, CharSequence.class)
+                    .entries(Builder.SIZE)
+                    .replication((byte) 2, tcpConfig2)
+                    .create();
+        }
+        s_port += 2;
+    }
+
+
+    @After
+    public void tearDown() throws InterruptedException {
+
+        for (final Closeable closeable : new Closeable[]{map1, map2}) {
+            try {
+                closeable.close();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+        System.gc();
+    }
+
+    Set<Thread> threads;
+
+    @Before
+    public void sampleThreads() {
+        threads = Thread.getAllStackTraces().keySet();
+    }
+
+    @After
+    public void checkThreadsShutdown() {
+        StatelessClientTest.checkThreadsShutdown(threads);
+    }
+
+
+    // TODO test this with larger sizes.
+    @Test(timeout = 20000)
+    @Ignore("Doesn't work, maps need to check equality.")
+    public void testSoakTestWithRandomData() throws IOException, InterruptedException {
+
+        Thread.sleep(100);
+        final long start = System.currentTimeMillis();
+        System.out.print("SoakTesting ");
+        for (int j = 1; j < 2 * Builder.SIZE; j++) {
+            if (j % 100 == 0)
+                System.out.print(".");
+            Random rnd = new Random(j);
+            for (int i = 1; i < 10; i++) {
+                final int select = rnd.nextInt(2);
+                final ChronicleMap<Integer, CharSequence> map = select > 0 ? map1 : map2;
+
+                if (rnd.nextBoolean()) {
+                    map.put(rnd.nextInt(Builder.SIZE), "test" + j);
+                } else {
+                    map.remove(rnd.nextInt(Builder.SIZE));
+                }
+            }
+        }
+
+        System.out.println("\nwaiting till equal");
+
+        waitTillEqual(1000);
+
+        Assert.assertEquals(map1, map2);
+
+    }
+
+    private void waitTillEqual(final int timeOutMs) throws InterruptedException {
+        int numberOfTimesTheSame = 0;
+        for (int t = 0; t < timeOutMs + 100; t++) {
+            if (map1.equals(map2)) {
+                numberOfTimesTheSame++;
+                Thread.sleep(1);
+                if (numberOfTimesTheSame == 100)
+                    break;
+            } else numberOfTimesTheSame = 0;
+            Thread.sleep(1);
+        }
+    }
+}