1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * this work for additional information regarding copyright ownership. 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (the "License"); you may not use this file except in compliance with 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. You may obtain a copy of the License at 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage tests.api.java.lang.ref; 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.lang.ref.PhantomReference; 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.lang.ref.Reference; 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.lang.ref.ReferenceQueue; 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.lang.ref.SoftReference; 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.lang.ref.WeakReference; 25fce022be38a2c79f9cdc8d9fea33c72cf2f16528Elliott Hughesimport libcore.java.lang.ref.FinalizationTester; 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic class ReferenceQueueTest extends junit.framework.TestCase { 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project static Boolean b; 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project static Integer integer; 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project boolean isThrown = false; 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected void doneSuite() { 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project b = null; 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project integer = null; 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public class ChildThread implements Runnable { 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public ChildThread() { 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void run() { 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.wait(1000); 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (Exception e) { 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project synchronized (rq) { 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // store in a static so it won't be gc'ed because the jit 49adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // optimized it out 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project integer = new Integer(667); 51adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project SoftReference sr = new SoftReference(integer, rq); 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project sr.enqueue(); 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.notify(); 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 58adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project ReferenceQueue rq; 59adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 60adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 61229e34b182b98e1dba15d3dc6341954986ae2b7aBrian Carlstrom * java.lang.ref.ReferenceQueue#poll() 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 63adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void test_poll() { 64adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // store in a static so it won't be gc'ed because the jit 65adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // optimized it out 66adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project b = new Boolean(true); 67adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Object obj = new Object(); 68adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project String str = "Test"; 69f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 70adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project SoftReference sr = new SoftReference(b, rq); 71adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project WeakReference wr = new WeakReference(obj, rq); 72adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project PhantomReference pr = new PhantomReference(str, rq); 73adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 74adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project sr.enqueue(); 75adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project wr.enqueue(); 76adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project pr.enqueue(); 77adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 78adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 79adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull("Remove failed.", rq.poll().get()); 80adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (Exception e) { 81adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("Exception during the test : " + e.getMessage()); 82adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 83f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 84adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 85adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertEquals("Remove failed.", obj, (rq.poll().get())); 86adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (Exception e) { 87adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("Exception during the test : " + e.getMessage()); 88adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 89f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 90adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 91adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue("Remove failed.", ((Boolean) rq.poll().get()) 92adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project .booleanValue()); 93adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (Exception e) { 94adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("Exception during the test : " + e.getMessage()); 95adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 96adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 97f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 98adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project sr.enqueue(); 99adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project wr.enqueue(); 100adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 101fce022be38a2c79f9cdc8d9fea33c72cf2f16528Elliott Hughes FinalizationTester.induceFinalization(); 102f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 103adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 104adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 105adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 106adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 107229e34b182b98e1dba15d3dc6341954986ae2b7aBrian Carlstrom * java.lang.ref.ReferenceQueue#remove() 108adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 109adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void test_remove() { 110adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // store in a static so it won't be gc'ed because the jit 111adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // optimized it out 112adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project b = new Boolean(true); 113f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 114adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project SoftReference sr = new SoftReference(b, rq); 115adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project sr.enqueue(); 116adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 117adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue("Remove failed.", ((Boolean) rq.remove().get()) 118adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project .booleanValue()); 119adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (Exception e) { 120adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("Exception during the test : " + e.getMessage()); 121adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 122f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 123adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 124f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 125adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project sr.enqueue(); 126f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 127adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project class RemoveThread extends Thread { 128adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void run() { 129adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 130adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.remove(); 131adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(InterruptedException ie) { 132adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project isThrown = true; 133adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 134adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 135adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 136adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project RemoveThread rt = new RemoveThread(); 137adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rt.start(); 138adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 139adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Thread.sleep(100); 140adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(InterruptedException ie) { 141f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 142adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 143adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rt.interrupt(); 144adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 145adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Thread.sleep(100); 146adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(InterruptedException ie) { 147f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 148f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes } 149adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue(isThrown); 150adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 151adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 152adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 153adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 154229e34b182b98e1dba15d3dc6341954986ae2b7aBrian Carlstrom * java.lang.ref.ReferenceQueue#remove(long) 155adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 156adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void test_removeJ() { 157adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 158adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull("Queue should be empty. (poll)", rq.poll()); 159adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull("Queue should be empty. (remove(1))", 160adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.remove((long) 1)); 161adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Thread ct = new Thread(new ChildThread()); 162adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project ct.start(); 163adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Reference ret = rq.remove(0L); 164adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNotNull("Delayed remove failed.", ret); 165adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (InterruptedException e) { 166adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("InterruptedExeException during test : " + e.getMessage()); 167adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 168adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project catch (Exception e) { 169adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("Exception during test : " + e.getMessage()); 170adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 171adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 172adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Object obj = new Object(); 173f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes WeakReference wr = new WeakReference(obj, rq); 174adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Boolean b = new Boolean(true); 175adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project SoftReference sr = new SoftReference(b, rq); 176adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project String str = "Test"; 177adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project PhantomReference pr = new PhantomReference(str, rq); 178f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 179adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project pr.enqueue(); 180adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project wr.enqueue(); 181adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project sr.enqueue(); 182f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 183adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 184adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Reference result = rq.remove(1L); 185adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue((Boolean)result.get()); 186adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project result = rq.remove(1L); 187adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertEquals(obj, result.get()); 188adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project result = rq.remove(1L); 189adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(result.get()); 190adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (IllegalArgumentException e1) { 191adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("IllegalArgumentException was thrown."); 192adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (InterruptedException e1) { 193adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("InterruptedException was thrown."); 194adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 195adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq = new ReferenceQueue(); 196adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project isThrown = false; 197adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 198f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 199adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project class RemoveThread extends Thread { 200adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void run() { 201adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 202adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.remove(1000L); 203adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(InterruptedException ie) { 204adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project isThrown = true; 205adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 206adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 207adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 208adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project RemoveThread rt = new RemoveThread(); 209adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rt.start(); 210adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 211adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Thread.sleep(10); 212adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(InterruptedException ie) { 213f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 214adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 215adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rt.interrupt(); 216adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 217adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Thread.sleep(10); 218adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(InterruptedException ie) { 219f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 220f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes } 221adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue(isThrown); 222adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 223f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 224adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 225adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.remove(-1); 226adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("IllegalArgumentException expected."); 227adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch(IllegalArgumentException iae) { 228adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project //expected 229adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (InterruptedException e) { 230adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("Unexpected InterruptedException."); 231adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 232adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 233adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 234adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 235229e34b182b98e1dba15d3dc6341954986ae2b7aBrian Carlstrom * java.lang.ref.ReferenceQueue#ReferenceQueue() 236adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 237adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void test_Constructor() { 238adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project ReferenceQueue rq = new ReferenceQueue(); 239adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertNull(rq.poll()); 240adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 241adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq.remove(100L); 242adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (InterruptedException e) { 243adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("InterruptedException was thrown."); 244adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 245adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 246adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 247adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected void setUp() { 248adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project rq = new ReferenceQueue(); 249adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 250adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 251adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected void tearDown() { 252adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 253adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 254