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package org.glassfish.contextpropagation;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import mockit.Deencapsulation;
import org.glassfish.contextpropagation.adaptors.BootstrapUtils;
import org.glassfish.contextpropagation.adaptors.MockLoggerAdapter;
import org.glassfish.contextpropagation.adaptors.TestableThread;
import org.glassfish.contextpropagation.internal.ViewImpl;
import org.glassfish.contextpropagation.spi.ContextMapHelper;
import org.glassfish.contextpropagation.wireadapters.glassfish.DefaultWireAdapter;
import org.junit.BeforeClass;
import org.junit.Test;
public class LocationTest {
@BeforeClass
public static void setupClass() {
BootstrapUtils.bootstrap(new DefaultWireAdapter());
}
@Test
public void testGetOrigin() {
Location location = new Location(new ViewImpl("prefix") {});
assertEquals("guid", location.getOrigin());
Deencapsulation.setField(location, "origin", "non-null origin");
assertEquals("non-null origin", location.getOrigin());
}
@Test
public void testGetLocationId() {
Location location = new Location(new ViewImpl("prefix") {});
assertEquals("[0]", location.getLocationId());
}
@Test
public void testContextToPropagateAndContextAdded() {
Location location = new Location(new ViewImpl("prefix") {});
Location locationToPropagate = (Location) location.contextToPropagate();
assertEquals(location, locationToPropagate);
Location propagatedLocation = new Location(new ViewImpl("prefix") {});
View view = Deencapsulation.getField(location, "view");
Deencapsulation.setField(propagatedLocation, "view", view);
propagatedLocation.contextAdded();
assertEquals("[0, 1]", propagatedLocation.getLocationId());
}
@Test
public void testMultiplePropagations() throws Exception {
ContextMap wcMap = ContextMapHelper.getScopeAwareContextMap();
Location location = wcMap.getLocation();
assertEquals("guid", location.getOrigin());
assertEquals("[0]", location.getLocationId());
// TODO NOW make sure the location is created if this is the origin of the request.
for (int i = 1; i <= 3; i++) {
mimicPropagation("[0, " + i + "]");
}
}
private static void mimicPropagation(final String expectedLocationId)
throws Exception {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ContextMapHelper.getScopeAwarePropagator().sendRequest(bos, PropagationMode.SOAP);
final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
new TestableThread() {
@Override
protected void runTest() throws Exception {
ContextMapHelper.getScopeAwarePropagator().receiveRequest(bis);
ContextMap wcMap = ContextMapHelper.getScopeAwareContextMap();
Location location = wcMap.getLocation();
MockLoggerAdapter.debug(location.getLocationId());
assertEquals(expectedLocationId, location.getLocationId());
}
}.startJoinAndCheckForFailures();
}
}