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/*
This file is part of GNUnet.
(C) 2011, 2012 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
package org.gnunet.statistics;
import org.gnunet.testing.TestingFixture;
import org.gnunet.testing.TestingSubsystem;
import org.gnunet.util.*;
import org.junit.Assert;
import org.junit.Test;
public class StatisticsTest extends TestingFixture {
public interface Next {
void next();
}
public void assertStatisticsGet(AssertionList assertions, Statistics stat, final String subsystem,
final String name,
final long expectedValue, final Next next) {
Program.configureLogging();
final Assertion getAssertion = assertions.create("get %s:%s -> %s", subsystem, name, expectedValue);
stat.get(RelativeTime.FOREVER, subsystem, name, new StatisticsReceiver() {
@Override
public void onReceive(String rsubsystem, String rname, long rvalue) {
System.out.println(String.format("%s:%s = %s", rsubsystem, rname, rvalue));
if (rsubsystem.equals(subsystem) && rname.equals(name) && rvalue == expectedValue) {
getAssertion.assertTrue(true);
} else {
getAssertion.assertTrue(false);
}
}
@Override
public void onTimeout() {
Assert.fail();
}
@Override
public void onDone() {
if (next != null) {
next.next();
}
}
});
}
@Test(timeout = 1000)
public void test_simple() {
Program.configureLogging("DEBUG");
final TestingSubsystem ts = new TestingSubsystem("statistics");
final Statistics stat = new Statistics(ts.getConfiguration());
final Wrapper<Boolean> contReached = new Wrapper<Boolean>(false);
stat.set("gnj-test", "test", 42, false);
stat.get(RelativeTime.FOREVER, "gnj-test", "test",
new StatisticsReceiver() {
@Override
public void onReceive(String subsystem, String name, long value) {
Assert.assertEquals("gnj-test", subsystem);
Assert.assertEquals("test", name);
Assert.assertEquals(42, value);
}
@Override
public void onTimeout() {
}
public void onDone() {
contReached.set(true);
stat.destroy();
}
});
Scheduler.run();
Assert.assertTrue(contReached.get());
}
/**
* Test setting, updating and getting values with two statistics handles.
* This test is somewhat fragile, as we have a fixed time we wait for
* the values to be set in the service.
*/
@Test(timeout = 1000)
public void test_statistics_get_set() {
Program.configureLogging();
final TestingSubsystem ts = new TestingSubsystem("statistics");
final AssertionList assertions = new AssertionList();
final Statistics stat1 = new Statistics(ts.getConfiguration());
stat1.set("gnj-test", "test1", 5, false);
stat1.set("gnj-test", "test2", 7, false);
stat1.set("gnj-test", "test3", 0, false);
stat1.update("gnj-test", "test3", 5, false);
stat1.update("gnj-test", "test3", -1, false);
Scheduler.addDelayed(RelativeTime.fromMilliseconds(200), new Scheduler.Task() {
@Override
public void run(Scheduler.RunContext ctx) {
System.out.println("timeout over");
stat1.destroy();
final Statistics stat2 = new Statistics(ts.getConfiguration());
assertStatisticsGet(assertions, stat2, "gnj-test", "test1", 5, new Next() {
@Override
public void next() {
System.out.println("got test1");
assertStatisticsGet(assertions, stat2, "gnj-test", "test2", 7, new Next() {
@Override
public void next() {
System.out.println("got test2");
assertStatisticsGet(assertions, stat2, "gnj-test", "test3", 4, new Next() {
@Override
public void next() {
System.out.println("got test3");
stat2.destroy();
}
});
}
});
}
});
}
});
Scheduler.run();
assertions.assertAll();
}
@Test(timeout = 1000)
public void test_watch() {
Program.configureLogging("DEBUG");
final TestingSubsystem ts = new TestingSubsystem("statistics");
final Statistics stat = new Statistics(ts.getConfiguration());
stat.watch("gnj-test", "test", new StatisticsWatcher() {
@Override
public void onReceive(String subsystem, String name, long value) {
System.out.println("received update!");
stat.destroy();
}
});
// the set is sent after the watch, thus it is guaranteed we
// well get the update
stat.set("gnj-test", "test", 42, false);
Scheduler.run();
}
}
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