jdk-sandbox: jdk/test/java/util/prefs/RemoveNullKeyCheck.java@ebee74a1fd8c (annotated)

12552 06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	1	/*
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	2	* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	4	*
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	7	* published by the Free Software Foundation.
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	8	*
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	13	* accompanied this code).
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	14	*
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	18	*
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	20	* or visit www.oracle.com if you need additional information or have any
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	21	* questions.
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	22	*/
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	23
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	24	/* @test
12681 ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	25	* @bug 7160242 7165118
12552 06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	26	* @summary Check if NullPointerException is thrown if the key passed
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	27	* to remove() is null.
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	28	*/
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	29
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	30	import java.util.prefs.Preferences;
12681 ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	31	import java.util.prefs.AbstractPreferences;
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	32	import java.util.prefs.BackingStoreException;
12552 06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	33
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	34	public class RemoveNullKeyCheck {
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	35
12681 ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	36	private static boolean failed = false;
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	37
12552 06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	38	public static void main(String[] args) throws Exception {
12681 ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	39	checkPreferencesRemove();
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	40	checkAbstractPreferencesRemove();
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	41	if (failed) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	42	throw new RuntimeException("Expected NullPointerException " +
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	43	"not thrown");
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	44	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	45	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	46
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	47	public static void checkPreferencesRemove() {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	48	try {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	49	Preferences node = Preferences.userRoot().node("N1");
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	50	node.remove(null);
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	51	failed = true;
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	52	} catch (NullPointerException npe) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	53	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	54	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	55
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	56	public static void checkAbstractPreferencesRemove() {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	57
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	58	Preferences abstrPrefs = new AbstractPreferences(null, "") {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	59	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	60	protected void putSpi(String key, String value) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	61	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	62	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	63	protected String getSpi(String key) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	64	return null;
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	65	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	66	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	67	protected void removeSpi(String key) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	68	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	69	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	70	protected void removeNodeSpi() throws BackingStoreException {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	71	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	72	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	73	protected String[] keysSpi() throws BackingStoreException {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	74	return new String[0];
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	75	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	76	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	77	protected String[] childrenNamesSpi() throws BackingStoreException {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	78	return new String[0];
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	79	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	80	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	81	protected AbstractPreferences childSpi(String name) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	82	return null;
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	83	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	84	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	85	protected void syncSpi() throws BackingStoreException {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	86	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	87	@Override
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	88	protected void flushSpi() throws BackingStoreException {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	89	}
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	90	};
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	91
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	92	try {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	93	abstrPrefs.remove(null);
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	94	failed = true;
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	95	} catch(NullPointerException npe) {
ebee74a1fd8c 7165118: (prefs) AbstractPreferences.remove(null) does not throw NPE khazra parents: 12552 diff changeset	96	}
12552 06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	97	}
06a22aed06d1 7160242: (prefs) Preferences.remove(null) does not throw NPE [macosx] khazra parents: diff changeset	98	}

author	khazra
	Wed, 09 May 2012 11:14:22 -0700
changeset 12681	ebee74a1fd8c
parent 12552	06a22aed06d1
child 14694	6d6d54dc0ae1
permissions	-rw-r--r--