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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package test.Ice.hash;
import java.io.PrintWriter;
import test.Ice.hash.Test.*;
public class Client extends test.Util.Application
{
private static void
test(boolean b)
{
if(!b)
{
throw new RuntimeException();
}
}
public static void main(String[] args)
{
Client c = new Client();
int status = c.main("Client", args);
System.gc();
System.exit(status);
}
public int run(String[] args)
{
PrintWriter out = getWriter();
int status = 0;
try
{
java.util.Map<Integer, Ice.ObjectPrx> seenProxy = new java.util.HashMap<Integer, Ice.ObjectPrx>();
java.util.Map<Integer, Ice.Endpoint> seenEndpoint = new java.util.HashMap<Integer, Ice.Endpoint>();
int proxyCollisions = 0;
int endpointCollisions = 0;
int i = 0;
int maxCollisions = 10;
int maxIterations = 10000;
Ice.InitializationData initData = new Ice.InitializationData();
initData.properties = Ice.Util.createProperties(args);
initData.properties.setProperty("Ice.Plugin.IceSSL", "IceSSL.PluginFactory");
Ice.Communicator communicator = Ice.Util.initialize(args, initData);
out.print("testing proxy & endpoint hash algorithm collisions... ");
out.flush();
{
java.util.Random rand = new java.util.Random();
for(i = 0; proxyCollisions < maxCollisions &&
endpointCollisions < maxCollisions &&
i < maxIterations; ++i)
{
java.io.StringWriter sw = new java.io.StringWriter();
sw.write(Integer.toString(i));
sw.write(":tcp -p ");
sw.write(Integer.toString(rand.nextInt(65536)));
sw.write(" -t 10");
sw.write(Integer.toString(rand.nextInt(1000000)));
sw.write(":udp -p ");
sw.write(Integer.toString(rand.nextInt(65536)));
sw.write(" -h ");
sw.write(Integer.toString(rand.nextInt(100)));
Ice.ObjectPrx obj = communicator.stringToProxy(sw.toString());
java.util.List<Ice.Endpoint> endpoints = new java.util.ArrayList<Ice.Endpoint>(java.util.Arrays.asList(obj.ice_getEndpoints()));
if(seenProxy.containsKey(obj.hashCode()))
{
if(obj.equals(seenProxy.get(obj.hashCode())))
{
continue; // Same object
}
++proxyCollisions;
}
else
{
seenProxy.put(obj.hashCode(), obj);
}
java.util.Iterator<Ice.Endpoint> j = endpoints.iterator();
while(j.hasNext())
{
Ice.Endpoint endpoint = j.next();
if(seenEndpoint.containsKey(endpoint.hashCode()))
{
if(endpoint.equals(seenEndpoint.get(endpoint.hashCode())))
{
continue; // Same endpoint
}
++endpointCollisions;
}
else
{
seenEndpoint.put(endpoint.hashCode(), endpoint);
}
//
// Check the same endpoint produce always the same hash
//
test(endpoint.hashCode() == endpoint.hashCode());
}
//
// Check the same proxy produce always the same hash
//
test(obj.hashCode() == obj.hashCode());
}
test(proxyCollisions < maxCollisions);
test(endpointCollisions < maxCollisions);
proxyCollisions = 0;
seenProxy = new java.util.HashMap<Integer, Ice.ObjectPrx>();
for(i = 0; proxyCollisions < maxCollisions &&
endpointCollisions < maxCollisions &&
i < maxIterations; ++i)
{
java.io.StringWriter sw = new java.io.StringWriter();
sw.write(Integer.toString(i));
sw.write(":tcp -p ");
sw.write(Integer.toString(rand.nextInt(65536)));
sw.write(" -t 10");
sw.write(Integer.toString(rand.nextInt(1000000)));
sw.write(":udp -p ");
sw.write(Integer.toString(rand.nextInt(65536)));
sw.write(" -h ");
sw.write(Integer.toString(rand.nextInt(100)));
Ice.ProxyIdentityKey obj = new Ice.ProxyIdentityKey(communicator.stringToProxy(sw.toString()));
if(seenProxy.containsKey(obj.hashCode()))
{
++proxyCollisions;
}
else
{
seenProxy.put(obj.hashCode(), obj.getProxy());
}
//
// Check the same proxy produce always the same hash
//
test(obj.hashCode() == obj.hashCode());
}
test(proxyCollisions < maxCollisions);
proxyCollisions = 0;
seenProxy = new java.util.HashMap<Integer, Ice.ObjectPrx>();
for(i = 0; proxyCollisions < maxCollisions &&
endpointCollisions < maxCollisions &&
i < maxIterations; ++i)
{
java.io.StringWriter sw = new java.io.StringWriter();
sw.write(Integer.toString(i));
sw.write(":tcp -p ");
sw.write(Integer.toString(rand.nextInt(65536)));
sw.write(" -t 10");
sw.write(Integer.toString(rand.nextInt(1000000)));
sw.write(":udp -p ");
sw.write(Integer.toString(rand.nextInt(65536)));
sw.write(" -h ");
sw.write(Integer.toString(rand.nextInt(100)));
Ice.ProxyIdentityFacetKey obj = new Ice.ProxyIdentityFacetKey(communicator.stringToProxy(sw.toString()));
if(seenProxy.containsKey(obj.hashCode()))
{
++proxyCollisions;
}
else
{
seenProxy.put(obj.hashCode(), obj.getProxy());
}
//
// Check the same proxy produce always the same hash
//
test(obj.hashCode() == obj.hashCode());
}
test(proxyCollisions < maxCollisions);
Ice.ObjectPrx prx1 = communicator.stringToProxy("Glacier2/router:tcp -p 10010");
Ice.ObjectPrx prx2 = communicator.stringToProxy("Glacier2/router:ssl -p 10011");
Ice.ObjectPrx prx3 = communicator.stringToProxy("Glacier2/router:udp -p 10012");
Ice.ObjectPrx prx4 = communicator.stringToProxy("Glacier2/router:tcp -h zeroc.com -p 10010");
Ice.ObjectPrx prx5 = communicator.stringToProxy("Glacier2/router:ssl -h zeroc.com -p 10011");
Ice.ObjectPrx prx6 = communicator.stringToProxy("Glacier2/router:udp -h zeroc.com -p 10012");
Ice.ObjectPrx prx7 = communicator.stringToProxy("Glacier2/router:tcp -p 10010 -t 10000");
Ice.ObjectPrx prx8 = communicator.stringToProxy("Glacier2/router:ssl -p 10011 -t 10000");
Ice.ObjectPrx prx9 = communicator.stringToProxy("Glacier2/router:tcp -h zeroc.com -p 10010 -t 10000");
Ice.ObjectPrx prx10 = communicator.stringToProxy("Glacier2/router:ssl -h zeroc.com -p 10011 -t 10000");
java.util.Map<String, Integer> proxyMap = new java.util.HashMap<String, Integer>();
proxyMap.put("prx1", prx1.hashCode());
proxyMap.put("prx2", prx2.hashCode());
proxyMap.put("prx3", prx3.hashCode());
proxyMap.put("prx4", prx4.hashCode());
proxyMap.put("prx5", prx5.hashCode());
proxyMap.put("prx6", prx6.hashCode());
proxyMap.put("prx7", prx7.hashCode());
proxyMap.put("prx8", prx8.hashCode());
proxyMap.put("prx9", prx9.hashCode());
proxyMap.put("prx10", prx10.hashCode());
test(communicator.stringToProxy("Glacier2/router:tcp -p 10010").hashCode() == proxyMap.get("prx1"));
test(communicator.stringToProxy("Glacier2/router:ssl -p 10011").hashCode() == proxyMap.get("prx2"));
test(communicator.stringToProxy("Glacier2/router:udp -p 10012").hashCode() == proxyMap.get("prx3"));
test(communicator.stringToProxy("Glacier2/router:tcp -h zeroc.com -p 10010").hashCode() == proxyMap.get("prx4"));
test(communicator.stringToProxy("Glacier2/router:ssl -h zeroc.com -p 10011").hashCode() == proxyMap.get("prx5"));
test(communicator.stringToProxy("Glacier2/router:udp -h zeroc.com -p 10012").hashCode() == proxyMap.get("prx6"));
test(communicator.stringToProxy("Glacier2/router:tcp -p 10010 -t 10000").hashCode() == proxyMap.get("prx7"));
test(communicator.stringToProxy("Glacier2/router:ssl -p 10011 -t 10000").hashCode() == proxyMap.get("prx8"));
test(communicator.stringToProxy("Glacier2/router:tcp -h zeroc.com -p 10010 -t 10000").hashCode() == proxyMap.get("prx9"));
test(communicator.stringToProxy("Glacier2/router:ssl -h zeroc.com -p 10011 -t 10000").hashCode() == proxyMap.get("prx10"));
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx1).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx1).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx2).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx2).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx3).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx3).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx4).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx4).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx5).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx5).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx6).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx6).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx7).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx7).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx8).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx8).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx9).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx9).hashCode());
test(new Ice.ProxyIdentityKey(prx1).hashCode() == new Ice.ProxyIdentityKey(prx10).hashCode());
test(new Ice.ProxyIdentityFacetKey(prx1).hashCode() == new Ice.ProxyIdentityFacetKey(prx10).hashCode());
}
out.println("ok");
out.print("testing struct hash algorithm collisions... ");
out.flush();
{
java.util.Map<Integer, PointF> seenPointF = new java.util.HashMap<Integer, PointF>();
java.util.Random rand = new java.util.Random();
int structCollisions = 0;
for(i = 0; i < maxIterations && structCollisions < maxCollisions; ++i)
{
PointF pf = new PointF(rand.nextFloat(), rand.nextFloat(), rand.nextFloat());
if(seenPointF.containsKey(pf.hashCode()))
{
if(pf.equals(seenPointF.get(pf.hashCode())))
{
continue; // same object
}
structCollisions++;
}
else
{
seenPointF.put(pf.hashCode(), pf);
}
//
// Check the same struct produce always the same hash
//
test(pf.hashCode() == pf.hashCode());
}
test(structCollisions < maxCollisions);
java.util.Map<Integer, PointD> seenPointD = new java.util.HashMap<Integer, PointD>();
rand = new java.util.Random();
structCollisions = 0;
for(i = 0; i < maxIterations && structCollisions < maxCollisions; ++i)
{
PointD pd = new PointD(rand.nextDouble(), rand.nextDouble(), rand.nextDouble());
if(seenPointD.containsKey(pd.hashCode()))
{
if(pd.equals(seenPointF.get(pd.hashCode())))
{
continue; // same object
}
structCollisions++;
}
else
{
seenPointD.put(pd.hashCode(), pd);
}
//
// Check the same struct produce always the same hash
//
test(pd.hashCode() == pd.hashCode());
}
test(structCollisions < maxCollisions);
java.util.Map<Integer, Polyline> seenPolyline = new java.util.HashMap<Integer, Polyline>();
structCollisions = 0;
for(i = 0; i < maxIterations && structCollisions < maxCollisions; ++i)
{
Polyline polyline = new Polyline();
java.util.List<Point> vertices = new java.util.ArrayList<Point>();
for(int j = 0; j < 100; ++j)
{
vertices.add(new Point(rand.nextInt(100), rand.nextInt(100)));
}
polyline.vertices = new Point[vertices.size()];
vertices.toArray(polyline.vertices);
if(seenPolyline.containsKey(polyline.hashCode()))
{
if(polyline.equals(seenPolyline.get(polyline.hashCode())))
{
continue; // same object
}
structCollisions++;
}
else
{
seenPolyline.put(polyline.hashCode(), polyline);
}
//
// Check the same struct produce always the same hash
//
test(polyline.hashCode() == polyline.hashCode());
}
test(structCollisions < maxCollisions);
java.util.Map<Integer, ColorPalette> seenColorPalette = new java.util.HashMap<Integer, ColorPalette>();
structCollisions = 0;
for(i = 0; i < maxIterations && structCollisions < maxCollisions; ++i)
{
ColorPalette colorPalette = new ColorPalette();
colorPalette.colors = new java.util.HashMap<Integer, Color>();
for(int j = 0; j < 100; ++j)
{
colorPalette.colors.put(j, new Color(rand.nextInt(255), rand.nextInt(255), rand.nextInt(255), rand.nextInt(255)));
}
if(seenColorPalette.containsKey(colorPalette.hashCode()))
{
if(colorPalette.equals(seenColorPalette.get(colorPalette.hashCode())))
{
continue; // same object
}
structCollisions++;
}
else
{
seenColorPalette.put(colorPalette.hashCode(), colorPalette);
}
//
// Check the same struct produce always the same hash
//
test(colorPalette.hashCode() == colorPalette.hashCode());
}
test(structCollisions < maxCollisions);
java.util.Map<Integer, Color> seenColor = new java.util.HashMap<Integer, Color>();
rand = new java.util.Random();
structCollisions = 0;
for(i = 0; i < maxIterations && structCollisions < maxCollisions; ++i)
{
Color c = new Color(rand.nextInt(255), rand.nextInt(255), rand.nextInt(255), rand.nextInt(255));
if(seenColor.containsKey(c.hashCode()))
{
if(c.equals(seenColor.get(c.hashCode())))
{
continue; // same object
}
structCollisions++;
}
else
{
seenColor.put(c.hashCode(), c);
}
//
// Check the same struct produce always the same hash
//
test(c.hashCode() == c.hashCode());
}
test(structCollisions < maxCollisions);
structCollisions = 0;
java.util.Map<Integer, Draw> seenDraw = new java.util.HashMap<Integer, Draw>();
structCollisions = 0;
for(i = 0; i < maxIterations && structCollisions < maxCollisions; ++i)
{
Draw draw = new Draw(
new Color(rand.nextInt(255), rand.nextInt(255), rand.nextInt(255), rand.nextInt(255)),
new Pen(rand.nextInt(10),
new Color(rand.nextInt(255), rand.nextInt(255), rand.nextInt(255), rand.nextInt(255))),
false);
if(seenDraw.containsKey(draw.hashCode()))
{
if(draw.equals(seenDraw.get(draw.hashCode())))
{
continue; // same object
}
structCollisions++;
}
else
{
seenDraw.put(draw.hashCode(), draw);
}
//
// Check the same struct produce always the same hash
//
test(draw.hashCode() == draw.hashCode());
}
test(structCollisions < maxCollisions);
}
out.println("ok");
if(communicator != null)
{
try
{
communicator.destroy();
}
catch(Ice.LocalException ex)
{
System.out.println(ex.toString());
status = 1;
}
}
}
catch(Exception ex)
{
System.out.println(ex.toString());
status = 1;
}
return status;
}
}
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