Changed the root package from net.sf.briar to org.briarproject.

briar-tests/src/org/briarproject/lifecycle/ShutdownManagerImplTest.java

@@ -0,0 +1,33 @@
+package org.briarproject.lifecycle;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.briarproject.BriarTestCase;
+import org.briarproject.api.lifecycle.ShutdownManager;
+
+import org.junit.Test;
+
+public class ShutdownManagerImplTest extends BriarTestCase {
+
+	@Test
+	public void testAddAndRemove() {
+		ShutdownManager s = createShutdownManager();
+		Set<Integer> handles = new HashSet<Integer>();
+		for(int i = 0; i < 100; i++) {
+			int handle = s.addShutdownHook(new Runnable() {
+				public void run() {}
+			});
+			// The handles should all be distinct
+			assertTrue(handles.add(handle));
+		}
+		// The hooks should be removable
+		for(int handle : handles) assertTrue(s.removeShutdownHook(handle));
+		// The hooks should no longer be removable
+		for(int handle : handles) assertFalse(s.removeShutdownHook(handle));
+	}
+
+	protected ShutdownManager createShutdownManager() {
+		return new ShutdownManagerImpl();
+	}
+}