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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.felix.ipojo.test.scenarios.temporal;
import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.junit4osgi.OSGiTestCase;
import org.apache.felix.ipojo.test.scenarios.temporal.service.CheckService;
import org.apache.felix.ipojo.test.scenarios.temporal.service.FooService;
import org.apache.felix.ipojo.test.scenarios.util.Utils;
import org.osgi.framework.ServiceReference;
public class NullTest extends OSGiTestCase {
public void testNull() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullCheckServiceProvider", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider, 200);
dp.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
assertTrue("Assert delay", (end - begin) >= 200);
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 3", cs.check());
provider.stop();
provider.dispose();
under.stop();
under.dispose();
}
public void testNullTimeout() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullCheckServiceProvider", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
cs = (CheckService) context.getService(ref_cs);
boolean res = false;
try {
res = cs.check();
} catch(RuntimeException e) {
fail("A null was expected ...");
}
assertFalse("Check null", res); // Return false when the foo service is null.
provider.stop();
provider.dispose();
under.stop();
under.dispose();
return;
}
public void testDelayTimeout() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider, 200);
dp.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
assertTrue("Assert delay", (end - begin) >= 200);
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 3", cs.check());
provider.stop();
provider.dispose();
under.stop();
under.dispose();
}
public void testNullWithProxy() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullProxiedCheckServiceProvider", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider, 200);
dp.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
assertTrue("Assert delay", (end - begin) >= 200);
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 3", cs.check());
provider.stop();
provider.dispose();
under.stop();
under.dispose();
}
public void testNullTimeoutWithProxy() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullProxiedCheckServiceProvider", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
cs = (CheckService) context.getService(ref_cs);
boolean res = false;
try {
res = cs.check();
} catch(RuntimeException e) {
fail("A null was expected ...");
}
assertFalse("Check null", res); // Return false when the foo service is null.
provider.stop();
provider.dispose();
under.stop();
under.dispose();
return;
}
public void testDelayTimeoutWithProxy() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullProxiedCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider, 200);
dp.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
assertTrue("Assert delay", (end - begin) >= 200);
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 3", cs.check());
provider.stop();
provider.dispose();
under.stop();
under.dispose();
}
public void testNullMultipleTimeout() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullMultipleCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
DelayedProvider dp = new DelayedProvider(provider, 400);
dp.start();
cs = (CheckService) context.getService(ref_cs);
boolean res = false;
try {
res = cs.check();
} catch(RuntimeException e) {
fail("A null was expected ...");
}
assertTrue("Check nullable", res);
dp.stop();
provider.stop();
provider.dispose();
under.stop();
under.dispose();
return;
}
public void testNullCollectionTimeout() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullColCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
DelayedProvider dp = new DelayedProvider(provider, 400);
dp.start();
cs = (CheckService) context.getService(ref_cs);
boolean res = false;
try {
res = cs.check();
} catch(RuntimeException e) {
fail("A null was expected ...");
}
assertTrue("Check nullable", res);
dp.stop();
provider.stop();
provider.dispose();
under.stop();
under.dispose();
return;
}
public void testNullProxiedCollectionTimeout() {
String prov = "provider";
ComponentInstance provider = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullProxiedColCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the provider.
provider.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
DelayedProvider dp = new DelayedProvider(provider, 400);
dp.start();
cs = (CheckService) context.getService(ref_cs);
boolean res = false;
try {
res = cs.check();
} catch(RuntimeException e) {
fail("A null was expected ... : " + e.getMessage());
e.printStackTrace();
}
assertTrue("Check nullable", res);
dp.stop();
provider.stop();
provider.dispose();
under.stop();
under.dispose();
return;
}
public void testDelayOnMultipleDependency() {
String prov = "provider";
ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String prov2 = "provider2";
ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableMultipleCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the providers.
provider1.stop();
provider2.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider1, 1500);
DelayedProvider dp2 = new DelayedProvider(provider2, 100);
dp.start();
dp2.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
System.out.println("delay = " + (end - begin));
assertTrue("Assert min delay", (end - begin) >= 100);
assertTrue("Assert max delay", (end - begin) <= 1000);
dp.stop();
dp2.stop();
provider1.stop();
provider2.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertFalse("Check invocation - 3", cs.check()); // Will return false as the contained nullable will return false to the foo method.
provider1.dispose();
provider2.dispose();
under.stop();
under.dispose();
}
public void testDelayOnCollectionDependency() {
String prov = "provider";
ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String prov2 = "provider2";
ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableColCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the providers.
provider1.stop();
provider2.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider1, 1500);
DelayedProvider dp2 = new DelayedProvider(provider2, 100);
dp.start();
dp2.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
System.out.println("delay = " + (end - begin));
assertTrue("Assert min delay", (end - begin) >= 100);
assertTrue("Assert max delay", (end - begin) <= 1000);
dp.stop();
dp2.stop();
provider1.stop();
provider2.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertFalse("Check invocation - 3", cs.check()); // Will return false as the contained nullable will return false to the foo method.
provider1.dispose();
provider2.dispose();
under.stop();
under.dispose();
}
public void testDelayOnProxiedCollectionDependency() {
String prov = "provider";
ComponentInstance provider1 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov);
String prov2 = "provider2";
ComponentInstance provider2 = Utils.getComponentInstanceByName(context, "TEMPORAL-FooProvider", prov2);
String un = "under-1";
ComponentInstance under = Utils.getComponentInstanceByName(context, "TEMPORAL-NullableProxiedColCheckServiceProviderTimeout", un);
ServiceReference ref_fs = Utils.getServiceReferenceByName(context, FooService.class.getName(), prov);
assertNotNull("Check foo availability", ref_fs);
ServiceReference ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability", ref_cs);
CheckService cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation", cs.check());
// Stop the providers.
provider1.stop();
provider2.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 2", ref_cs);
long begin = System.currentTimeMillis();
DelayedProvider dp = new DelayedProvider(provider1, 1500);
DelayedProvider dp2 = new DelayedProvider(provider2, 100);
dp.start();
dp2.start();
cs = (CheckService) context.getService(ref_cs);
assertTrue("Check invocation - 2", cs.check());
long end = System.currentTimeMillis();
System.out.println("delay = " + (end - begin));
assertTrue("Assert min delay", (end - begin) >= 100);
assertTrue("Assert max delay", (end - begin) <= 1000);
dp.stop();
dp2.stop();
provider1.stop();
provider2.stop();
ref_cs = Utils.getServiceReferenceByName(context, CheckService.class.getName(), un);
assertNotNull("Check cs availability - 3", ref_cs);
cs = (CheckService) context.getService(ref_cs);
assertFalse("Check invocation - 3", cs.check()); // Will return false as the contained nullable will return false to the foo method.
provider1.dispose();
provider2.dispose();
under.stop();
under.dispose();
}
}