1561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/* Licensed to the Apache Software Foundation (ASF) under one or more 2561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * contributor license agreements. See the NOTICE file distributed with 3561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * this work for additional information regarding copyright ownership. 4561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * The ASF licenses this file to You under the Apache License, Version 2.0 5561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * (the "License"); you may not use this file except in compliance with 6561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * the License. You may obtain a copy of the License at 7fc95c99cfa4921fef424f3f411d013b821589e69Elliott Hughes * 8561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 9fc95c99cfa4921fef424f3f411d013b821589e69Elliott Hughes * 10561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Unless required by applicable law or agreed to in writing, software 11561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 12561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * See the License for the specific language governing permissions and 14561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * limitations under the License. 15561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 16561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 17561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespackage org.apache.harmony.prefs.tests.java.util.prefs; 18561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 19561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.FilePermission; 20561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.IOException; 21561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.Permission; 22561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.util.prefs.BackingStoreException; 23561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.util.prefs.Preferences; 24561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 25561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestCase; 26561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 27561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespublic class FilePreferencesImplTest extends TestCase { 28561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 29561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes private String prevFactory; 30561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes private Preferences uroot; 31561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes private Preferences sroot; 32561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 33561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public FilePreferencesImplTest() { 34561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes super(); 35561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 36561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 37561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 38561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void setUp() throws Exception { 39561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes prevFactory = System.getProperty("java.util.prefs.PreferencesFactory"); 40561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes System.setProperty("java.util.prefs.PreferencesFactory", "java.util.prefs.FilePreferencesFactoryImpl"); 41561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 42561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot = Preferences.userRoot().node("harmony_test"); 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes sroot = Preferences.systemRoot().node("harmony_test"); 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 46561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes @Override 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void tearDown() throws Exception { 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes if (prevFactory != null) 49561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes System.setProperty("java.util.prefs.PreferencesFactory", prevFactory); 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot.removeNode(); 52561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes sroot.removeNode(); 53561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot = null; 54561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes sroot = null; 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 56561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testPutGet() throws IOException, BackingStoreException { 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot.put("ukey1", "value1"); 59561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("value1", uroot.get("ukey1", null)); 60561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes String[] names = uroot.keys(); 61561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(1, names.length); 62561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot.put("ukey2", "value3"); 64561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("value3", uroot.get("ukey2", null)); 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot.put("\u4e2d key1", "\u4e2d value1"); 66561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("\u4e2d value1", uroot.get("\u4e2d key1", null)); 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes names = uroot.keys(); 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(3, names.length); 69561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot.flush(); 71561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes uroot.clear(); 72561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes names = uroot.keys(); 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(0, names.length); 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes sroot.put("skey1", "value1"); 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("value1", sroot.get("skey1", null)); 77561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes sroot.put("\u4e2d key1", "\u4e2d value1"); 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("\u4e2d value1", sroot.get("\u4e2d key1", null)); 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 80561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testChildNodes() throws Exception { 82561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes Preferences child1 = uroot.node("child1"); 83561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes Preferences child2 = uroot.node("\u4e2d child2"); 84561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes Preferences grandchild = child1.node("grand"); 85561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertNotNull(grandchild); 86561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 87561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes String[] childNames = uroot.childrenNames(); 88561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(2, childNames.length); 89561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 90561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = child1.childrenNames(); 91561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(1, childNames.length); 92561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 93561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = child2.childrenNames(); 94561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(0, childNames.length); 95561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 96561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes child1.removeNode(); 97561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = uroot.childrenNames(); 98561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(1, childNames.length); 99561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 100561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes child2.removeNode(); 101561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = uroot.childrenNames(); 102561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(0, childNames.length); 103561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 104561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes child1 = sroot.node("child1"); 105561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes child2 = sroot.node("child2"); 106561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes grandchild = child1.node("grand"); 107561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 108561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = sroot.childrenNames(); 109561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 110561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(2, childNames.length); 111561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 112561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = child1.childrenNames(); 113561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(1, childNames.length); 114561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 115561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = child2.childrenNames(); 116561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(0, childNames.length); 117561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 118561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes child1.removeNode(); 119561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertNotSame(child1, sroot.node("child1")); 120561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertSame(sroot.node("child1"), sroot.node("child1")); 121561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes sroot.node("child1").removeNode(); 122561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = sroot.childrenNames(); 123561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(1, childNames.length); 124561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes child2.removeNode(); 125561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes childNames = sroot.childrenNames(); 126561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(0, childNames.length); 127561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 128561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 129