package org.simpleframework.http.core;
import java.nio.channels.SocketChannel;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.LinkedBlockingQueue;
import junit.framework.TestCase;
import org.simpleframework.common.buffer.ArrayAllocator;
import org.simpleframework.http.MockTrace;
import org.simpleframework.http.Part;
import org.simpleframework.http.Request;
import org.simpleframework.http.Response;
import org.simpleframework.http.core.ReactorTest.TestChannel;
import org.simpleframework.transport.Certificate;
import org.simpleframework.transport.Channel;
import org.simpleframework.transport.ByteCursor;
import org.simpleframework.transport.ByteWriter;
import org.simpleframework.transport.trace.Trace;
public class ReactorProcessorTest extends TestCase implements Container {
private static final int ITERATIONS = 20000;
private static final String MINIMAL =
"HEAD /MINIMAL/%s HTTP/1.0\r\n" +
"Accept-Language: fr;q=0.1, en-us;q=0.4, en-gb; q=0.8, en;q=0.7\r\n"+
"Host: some.host.com \r\n"+
"\r\n";
private static final String SIMPLE =
"GET /SIMPLE/%s HTTP/1.0\r\n" +
"Accept: image/gif;q=1.0,\r\n image/jpeg;q=0.8,\r\n"+
" \t\t image/png;\t\r\n\t"+
" q=1.0,*;q=0.1\r\n"+
"Accept-Language: fr;q=0.1, en-us;q=0.4, en-gb; q=0.8, en;q=0.7\r\n"+
"Host: some.host.com \r\n"+
"Cookie: $Version=1; UID=1234-5678; $Path=/; $Domain=.host.com\r\n"+
"Cookie: $Version=1; NAME=\"Niall Gallagher\"; $path=\"/\"\r\n"+
"\r\n";
private static final String UPLOAD =
"POST /UPLOAD/%s HTTP/1.0\r\n" +
"Content-Type: multipart/form-data; boundary=AaB03x\r\n"+
"Accept: image/gif;q=1.0,\r\n image/jpeg;q=0.8,\r\n"+
" \t\t image/png;\t\r\n\t"+
" q=1.0,*;q=0.1\r\n"+
"Accept-Language: fr;q=0.1, en-us;q=0.4, en-gb; q=0.8, en;q=0.7\r\n"+
"Host: some.host.com \r\n"+
"Cookie: $Version=1; UID=1234-5678; $Path=/; $Domain=.host.com\r\n"+
"Cookie: $Version=1; NAME=\"Niall Gallagher\"; $path=\"/\"\r\n"+
"\r\n" +
"--AaB03x\r\n"+
"Content-Disposition: file; name=\"pics\"; filename=\"file1.txt\"; modification-date=\"Wed, 12 Feb 1997 16:29:51 -0500\"\r\n"+
"Content-Type: text/plain\r\n\r\n"+
"example contents of file1.txt\r\n"+
"--AaB03x\r\n"+
"Content-Type: multipart/mixed; boundary=BbC04y\r\n\r\n"+
"--BbC04y\r\n"+
"Content-Disposition: file; name=\"pics\"; filename=\"file2.txt\"\r\n"+
"Content-Type: text/plain\r\n\r\n"+
"example contents of file3.txt ...\r\n"+
"--BbC04y\r\n"+
"Content-Disposition: file; name=\"pics\"; filename=\"file3.txt\"\r\n"+
"Content-Type: text/plain\r\n\r\n"+
"example contents of file4.txt ...\r\n"+
"--BbC04y\r\n"+
"Content-Disposition: file; name=\"pics\"; filename=\"file4.txt\"\r\n"+
"Content-Type: text/plain\r\n\r\n"+
"example contents of file4.txt ...\r\n"+
"--BbC04y--\r\n"+
"--AaB03x--\r\n";
private static class StopWatch {
private long duration;
private long start;
public StopWatch() {
this.start = System.currentTimeMillis();
}
public long time() {
return duration;
}
public void stop() {
duration = System.currentTimeMillis() - start;
}
}
public static class MockChannel implements Channel {
private ByteCursor cursor;
public MockChannel(StreamCursor cursor, int dribble) {
this.cursor = new DribbleCursor(cursor, dribble);
}
public boolean isSecure() {
return false;
}
public Trace getTrace() {
return new MockTrace();
}
public Certificate getCertificate() {
return null;
}
public ByteCursor getCursor() {
return cursor;
}
public ByteWriter getWriter() {
return null;
}
public Map getAttributes() {
return null;
}
public void close() {}
public SocketChannel getSocket() {
return null;
}
}
private ConcurrentHashMap<String, StopWatch> timers = new ConcurrentHashMap<String, StopWatch>();
private LinkedBlockingQueue<StopWatch> finished = new LinkedBlockingQueue<StopWatch>();
public void testMinimal() throws Exception {
Controller handler = new ContainerController(this, new ArrayAllocator(), 10, 2);
testRequest(handler, "/MINIMAL/%s", MINIMAL, "MINIMAL");
testRequest(handler, "/SIMPLE/%s", SIMPLE, "SIMPLE");
testRequest(handler, "/UPLOAD/%s", UPLOAD, "UPLOAD");
}
public void testRequest(Controller handler, String target, String payload, String name) throws Exception {
long start = System.currentTimeMillis();
for(int i = 0; i < ITERATIONS; i++) {
String request = String.format(payload, i);
StopWatch stopWatch = new StopWatch();
timers.put(String.format(target, i), stopWatch);
testHandler(handler, request, 2048);
}
double sum = 0;
for(int i = 0; i < ITERATIONS; i++) {
StopWatch stopWatch = finished.take();
sum += stopWatch.time();
}
double total = (System.currentTimeMillis() - start);
double count = ITERATIONS;
System.err.println(String.format("%s total=[%s] for=[%s] average=[%s] time-per-request=[%s] request-per-millisecond=[%s] request-per-second=[%s]",
name, total, count, sum / count, total / count, count / total + 1, count / (total / 1000)));
}
public void testHandler(Controller handler, String payload, int dribble) throws Exception {
StreamCursor cursor = new StreamCursor(payload);
Channel channel = new TestChannel(cursor, dribble);
handler.start(channel);
}
public void handle(Request request, Response response) {
try {
process(request, response);
}catch(Exception e) {
e.printStackTrace();
assertTrue(false);
}
}
public void process(Request request, Response response) throws Exception {
List<Part> list = request.getParts();
String method = request.getMethod();
if(method.equals("HEAD")) {
assertEquals(request.getMajor(), 1);
assertEquals(request.getMinor(), 0);
assertEquals(request.getValue("Host"), "some.host.com");
} else if(method.equals("GET")) {
assertEquals(request.getMajor(), 1);
assertEquals(request.getMinor(), 0);
assertEquals(request.getValue("Host"), "some.host.com");
assertEquals(request.getValues("Accept").size(), 4);
assertEquals(request.getValues("Accept").get(0), "image/gif");
assertEquals(request.getValues("Accept").get(1), "image/png");
assertEquals(request.getValues("Accept").get(2), "image/jpeg");
assertEquals(request.getValues("Accept").get(3), "*");
} else {
assertEquals(request.getMajor(), 1);
assertEquals(request.getMinor(), 0);
assertEquals(request.getContentType().getPrimary(), "multipart");
assertEquals(request.getContentType().getSecondary(), "form-data");
assertEquals(request.getValue("Host"), "some.host.com");
assertEquals(request.getValues("Accept").size(), 4);
assertEquals(request.getValues("Accept").get(0), "image/gif");
assertEquals(request.getValues("Accept").get(1), "image/png");
assertEquals(request.getValues("Accept").get(2), "image/jpeg");
assertEquals(request.getValues("Accept").get(3), "*");
assertEquals(list.size(), 4);
assertEquals(list.get(0).getContentType().getPrimary(), "text");
assertEquals(list.get(0).getContentType().getSecondary(), "plain");
assertEquals(list.get(0).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file1.txt\"; modification-date=\"Wed, 12 Feb 1997 16:29:51 -0500\"");
assertEquals(list.get(0).getName(), "pics");
assertEquals(list.get(0).getFileName(), "file1.txt");
assertEquals(list.get(0).isFile(), true);
assertEquals(list.get(1).getContentType().getPrimary(), "text");
assertEquals(list.get(1).getContentType().getSecondary(), "plain");
assertEquals(list.get(1).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file2.txt\"");
assertEquals(list.get(1).getContentType().getPrimary(), "text");
assertEquals(list.get(1).getName(), "pics");
assertEquals(list.get(1).getFileName(), "file2.txt");
assertEquals(list.get(1).isFile(), true);
assertEquals(list.get(2).getContentType().getSecondary(), "plain");
assertEquals(list.get(2).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file3.txt\"");
assertEquals(list.get(2).getName(), "pics");
assertEquals(list.get(2).getFileName(), "file3.txt");
assertEquals(list.get(2).isFile(), true);
assertEquals(list.get(3).getContentType().getPrimary(), "text");
assertEquals(list.get(3).getContentType().getSecondary(), "plain");
assertEquals(list.get(3).getHeader("Content-Disposition"), "file; name=\"pics\"; filename=\"file4.txt\"");
assertEquals(list.get(3).getName(), "pics");
assertEquals(list.get(3).getFileName(), "file4.txt");
assertEquals(list.get(3).isFile(), true);
}
StopWatch stopWatch = timers.get(request.getTarget());
stopWatch.stop();
finished.offer(stopWatch);
}
public static void main(String[] list) throws Exception {
new ReactorProcessorTest().testMinimal();
}
}