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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.subscription;
import com.yahoo.config.ConfigInstance;
import com.yahoo.config.ConfigurationRuntimeException;
import com.yahoo.foo.SimpletypesConfig;
import com.yahoo.foo.AppConfig;
import com.yahoo.config.subscription.impl.ConfigSubscription;
import com.yahoo.vespa.config.ConfigKey;
import com.yahoo.vespa.config.TimingValues;
import org.junit.Ignore;
import org.junit.Test;
import java.util.Collections;
import java.util.List;
import static junit.framework.TestCase.fail;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
/**
* @author hmusum, lulf
* @since 5.1
*/
public class ConfigSubscriptionTest {
@Test
public void testEquals() {
ConfigSubscriber sub = new ConfigSubscriber();
final String payload = "boolval true";
ConfigSubscription<SimpletypesConfig> a = ConfigSubscription.get(new ConfigKey<>(SimpletypesConfig.class, "test"),
sub, new RawSource(payload), new TimingValues());
ConfigSubscription<SimpletypesConfig> b = ConfigSubscription.get(new ConfigKey<>(SimpletypesConfig.class, "test"),
sub, new RawSource(payload), new TimingValues());
ConfigSubscription<SimpletypesConfig> c = ConfigSubscription.get(new ConfigKey<>(SimpletypesConfig.class, "test2"),
sub, new RawSource(payload), new TimingValues());
assertThat(a, is(b));
assertThat(a, is(a));
assertThat(b, is(b));
assertThat(c, is(c));
assertThat(a, is(not(c)));
assertThat(b, is(not(c)));
ConfigSubscriber subscriber = new ConfigSubscriber();
ConfigSet configSet = new ConfigSet();
AppConfig.Builder a0builder = new AppConfig.Builder().message("A message, 0").times(88);
configSet.addBuilder("app/0", a0builder);
AppConfig.Builder a1builder = new AppConfig.Builder().message("A message, 1").times(89);
configSet.addBuilder("app/1", a1builder);
ConfigSubscription<AppConfig> c1 = ConfigSubscription.get(
new ConfigKey<>(AppConfig.class, "app/0"),
subscriber,
configSet,
new TimingValues());
ConfigSubscription<AppConfig> c2 = ConfigSubscription.get(
new ConfigKey<>(AppConfig.class, "app/1"),
subscriber,
configSet,
new TimingValues());
assertTrue(c1.equals(c1));
assertFalse(c1.equals(c2));
}
@Test
public void testSubscribeInterface() {
ConfigSubscriber sub = new ConfigSubscriber();
ConfigHandle<SimpletypesConfig> handle = sub.subscribe(SimpletypesConfig.class, "raw:boolval true", 10000);
assertNotNull(handle);
sub.nextConfig();
assertThat(handle.getConfig().boolval(), is(true));
//assertTrue(sub.getSource() instanceof RawSource);
}
// Test that subscription is closed and subscriptionHandles is empty if we get an exception (only the last is possible to
// test right now).
@Test
@Ignore
public void testSubscribeWithException() {
TestConfigSubscriber sub = new TestConfigSubscriber();
ConfigSourceSet configSourceSet = new ConfigSourceSet(Collections.singletonList("tcp/localhost:99999"));
try {
sub.subscribe(SimpletypesConfig.class, "configid", configSourceSet, new TimingValues().setSubscribeTimeout(100));
fail();
} catch (ConfigurationRuntimeException e) {
assertThat(sub.getSubscriptionHandles().size(), is(0));
}
}
private static class TestConfigSubscriber extends ConfigSubscriber {
List<ConfigHandle<? extends ConfigInstance>> getSubscriptionHandles() {
return subscriptionHandles;
}
}
}
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