author | bpb |
Fri, 20 Sep 2013 15:12:05 -0700 | |
changeset 20189 | 1e618f2a82d9 |
parent 19855 | bfe130545fe0 |
child 21352 | 0372edc9a995 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 8010122 8004518 8024331 |
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* @summary Test Map default methods |
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* @author Mike Duigou |
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* @run testng Defaults |
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*/ |
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import java.util.AbstractMap; |
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import java.util.AbstractSet; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.EnumMap; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Hashtable; |
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import java.util.IdentityHashMap; |
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import java.util.Iterator; |
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import java.util.LinkedHashMap; |
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import java.util.Map; |
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import java.util.TreeMap; |
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import java.util.Set; |
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import java.util.WeakHashMap; |
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import java.util.concurrent.ConcurrentMap; |
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import java.util.concurrent.ConcurrentHashMap; |
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import java.util.concurrent.ConcurrentSkipListMap; |
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import java.util.function.BiFunction; |
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import java.util.function.Supplier; |
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import org.testng.annotations.Test; |
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import org.testng.annotations.DataProvider; |
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import static org.testng.Assert.fail; |
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import static org.testng.Assert.assertEquals; |
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import static org.testng.Assert.assertTrue; |
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import static org.testng.Assert.assertFalse; |
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import static org.testng.Assert.assertNull; |
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import static org.testng.Assert.assertSame; |
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public class Defaults { |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=all keys=withNull values=withNull") |
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public void testGetOrDefaultNulls(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(null), description + ": null key absent"); |
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assertNull(map.get(null), description + ": value not null"); |
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assertSame(map.get(null), map.getOrDefault(null, EXTRA_VALUE), description + ": values should match"); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=all keys=all values=all") |
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public void testGetOrDefault(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(KEYS[1]), "expected key missing"); |
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assertSame(map.get(KEYS[1]), map.getOrDefault(KEYS[1], EXTRA_VALUE), "values should match"); |
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assertFalse(map.containsKey(EXTRA_KEY), "expected absent key"); |
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assertSame(map.getOrDefault(EXTRA_KEY, EXTRA_VALUE), EXTRA_VALUE, "value not returned as default"); |
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assertNull(map.getOrDefault(EXTRA_KEY, null), "null not returned as default"); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
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public void testPutIfAbsentNulls(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(null), "null key absent"); |
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assertNull(map.get(null), "value not null"); |
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assertNull(map.putIfAbsent(null, EXTRA_VALUE), "previous not null"); |
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assertTrue(map.containsKey(null), "null key absent"); |
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assertSame(map.get(null), EXTRA_VALUE, "unexpected value"); |
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assertSame(map.putIfAbsent(null, null), EXTRA_VALUE, "previous not expected value"); |
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assertTrue(map.containsKey(null), "null key absent"); |
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assertSame(map.get(null), EXTRA_VALUE, "unexpected value"); |
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assertSame(map.remove(null), EXTRA_VALUE, "removed unexpected value"); |
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assertFalse(map.containsKey(null), description + ": key present after remove"); |
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assertNull(map.putIfAbsent(null, null), "previous not null"); |
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assertTrue(map.containsKey(null), "null key absent"); |
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assertNull(map.get(null), "value not null"); |
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assertNull(map.putIfAbsent(null, EXTRA_VALUE), "previous not null"); |
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assertSame(map.get(null), EXTRA_VALUE, "value not expected"); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
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public void testPutIfAbsent(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(KEYS[1])); |
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Object expected = map.get(KEYS[1]); |
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assertTrue(null == expected || expected == VALUES[1]); |
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assertSame(map.putIfAbsent(KEYS[1], EXTRA_VALUE), expected); |
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assertSame(map.get(KEYS[1]), expected); |
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assertFalse(map.containsKey(EXTRA_KEY)); |
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assertSame(map.putIfAbsent(EXTRA_KEY, EXTRA_VALUE), null); |
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assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=all keys=all values=all") |
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public void testForEach(String description, Map<IntegerEnum, String> map) { |
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IntegerEnum[] EACH_KEY = new IntegerEnum[map.size()]; |
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map.forEach((k, v) -> { |
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int idx = (null == k) ? 0 : k.ordinal(); // substitute for index. |
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assertNull(EACH_KEY[idx]); |
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EACH_KEY[idx] = (idx == 0) ? KEYS[0] : k; // substitute for comparison. |
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assertSame(v, map.get(k)); |
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}); |
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assertEquals(KEYS, EACH_KEY, description); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
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public static void testReplaceAll(String description, Map<IntegerEnum, String> map) { |
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IntegerEnum[] EACH_KEY = new IntegerEnum[map.size()]; |
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Set<String> EACH_REPLACE = new HashSet<>(map.size()); |
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map.replaceAll((k,v) -> { |
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int idx = (null == k) ? 0 : k.ordinal(); // substitute for index. |
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assertNull(EACH_KEY[idx]); |
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EACH_KEY[idx] = (idx == 0) ? KEYS[0] : k; // substitute for comparison. |
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assertSame(v, map.get(k)); |
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String replacement = v + " replaced"; |
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EACH_REPLACE.add(replacement); |
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return replacement; |
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}); |
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assertEquals(KEYS, EACH_KEY, description); |
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assertEquals(map.values().size(), EACH_REPLACE.size(), description + EACH_REPLACE); |
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assertTrue(EACH_REPLACE.containsAll(map.values()), description + " : " + EACH_REPLACE + " != " + map.values()); |
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assertTrue(map.values().containsAll(EACH_REPLACE), description + " : " + EACH_REPLACE + " != " + map.values()); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=nonNull values=nonNull") |
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public static void testReplaceAllNoNullReplacement(String description, Map<IntegerEnum, String> map) { |
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assertThrows( |
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() -> { map.replaceAll(null); }, |
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NullPointerException.class, |
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description); |
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assertThrows( |
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() -> { map.replaceAll((k,v) -> null); }, |
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NullPointerException.class, |
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description + " should not allow replacement with null value"); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
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public static void testRemoveNulls(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(null), "null key absent"); |
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assertNull(map.get(null), "value not null"); |
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assertFalse(map.remove(null, EXTRA_VALUE), description); |
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assertTrue(map.containsKey(null)); |
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assertNull(map.get(null)); |
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assertTrue(map.remove(null, null)); |
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assertFalse(map.containsKey(null)); |
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assertNull(map.get(null)); |
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assertFalse(map.remove(null, null)); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
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public static void testRemove(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(KEYS[1])); |
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Object expected = map.get(KEYS[1]); |
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assertTrue(null == expected || expected == VALUES[1]); |
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assertFalse(map.remove(KEYS[1], EXTRA_VALUE), description); |
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assertSame(map.get(KEYS[1]), expected); |
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assertTrue(map.remove(KEYS[1], expected)); |
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assertNull(map.get(KEYS[1])); |
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assertFalse(map.remove(KEYS[1], expected)); |
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assertFalse(map.containsKey(EXTRA_KEY)); |
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assertFalse(map.remove(EXTRA_KEY, EXTRA_VALUE)); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
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public void testReplaceKVNulls(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(null), "null key absent"); |
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assertNull(map.get(null), "value not null"); |
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assertSame(map.replace(null, EXTRA_VALUE), null); |
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assertSame(map.get(null), EXTRA_VALUE); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=nonNull values=nonNull") |
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public void testReplaceKVNoNulls(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(FIRST_KEY), "expected key missing"); |
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assertSame(map.get(FIRST_KEY), FIRST_VALUE, "found wrong value"); |
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assertThrows( () -> {map.replace(FIRST_KEY, null);}, NullPointerException.class, description + ": should throw NPE"); |
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assertSame(map.replace(FIRST_KEY, EXTRA_VALUE), FIRST_VALUE, description + ": replaced wrong value"); |
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assertSame(map.get(FIRST_KEY), EXTRA_VALUE, "found wrong value"); |
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
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public void testReplaceKV(String description, Map<IntegerEnum, String> map) { |
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assertTrue(map.containsKey(KEYS[1])); |
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Object expected = map.get(KEYS[1]); |
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assertTrue(null == expected || expected == VALUES[1]); |
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assertSame(map.replace(KEYS[1], EXTRA_VALUE), expected); |
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assertSame(map.get(KEYS[1]), EXTRA_VALUE); |
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||
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assertFalse(map.containsKey(EXTRA_KEY)); |
|
215 |
assertNull(map.replace(EXTRA_KEY, EXTRA_VALUE)); |
|
216 |
assertFalse(map.containsKey(EXTRA_KEY)); |
|
217 |
assertNull(map.get(EXTRA_KEY)); |
|
218 |
assertNull(map.put(EXTRA_KEY, EXTRA_VALUE)); |
|
219 |
assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
|
220 |
assertSame(map.replace(EXTRA_KEY, (String)expected), EXTRA_VALUE); |
|
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assertSame(map.get(EXTRA_KEY), expected); |
|
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} |
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
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public void testReplaceKVVNulls(String description, Map<IntegerEnum, String> map) { |
226 |
assertTrue(map.containsKey(null), "null key absent"); |
|
227 |
assertNull(map.get(null), "value not null"); |
|
228 |
assertFalse(map.replace(null, EXTRA_VALUE, EXTRA_VALUE)); |
|
229 |
assertNull(map.get(null)); |
|
230 |
assertTrue(map.replace(null, null, EXTRA_VALUE)); |
|
231 |
assertSame(map.get(null), EXTRA_VALUE); |
|
232 |
assertTrue(map.replace(null, EXTRA_VALUE, EXTRA_VALUE)); |
|
233 |
assertSame(map.get(null), EXTRA_VALUE); |
|
234 |
} |
|
235 |
||
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=nonNull values=nonNull") |
237 |
public void testReplaceKVVNoNulls(String description, Map<IntegerEnum, String> map) { |
|
238 |
assertTrue(map.containsKey(FIRST_KEY), "expected key missing"); |
|
239 |
assertSame(map.get(FIRST_KEY), FIRST_VALUE, "found wrong value"); |
|
240 |
assertThrows( () -> {map.replace(FIRST_KEY, FIRST_VALUE, null);}, NullPointerException.class, description + ": should throw NPE"); |
|
241 |
assertThrows( () -> {if (!map.replace(FIRST_KEY, null, EXTRA_VALUE)) throw new NullPointerException("default returns false rather than throwing");}, NullPointerException.class, description + ": should throw NPE"); |
|
242 |
assertTrue(map.replace(FIRST_KEY, FIRST_VALUE, EXTRA_VALUE), description + ": replaced wrong value"); |
|
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assertSame(map.get(FIRST_KEY), EXTRA_VALUE, "found wrong value"); |
|
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} |
|
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
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public void testReplaceKVV(String description, Map<IntegerEnum, String> map) { |
248 |
assertTrue(map.containsKey(KEYS[1])); |
|
249 |
Object expected = map.get(KEYS[1]); |
|
250 |
assertTrue(null == expected || expected == VALUES[1]); |
|
251 |
assertFalse(map.replace(KEYS[1], EXTRA_VALUE, EXTRA_VALUE)); |
|
252 |
assertSame(map.get(KEYS[1]), expected); |
|
253 |
assertTrue(map.replace(KEYS[1], (String)expected, EXTRA_VALUE)); |
|
254 |
assertSame(map.get(KEYS[1]), EXTRA_VALUE); |
|
255 |
assertTrue(map.replace(KEYS[1], EXTRA_VALUE, EXTRA_VALUE)); |
|
256 |
assertSame(map.get(KEYS[1]), EXTRA_VALUE); |
|
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|
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assertFalse(map.containsKey(EXTRA_KEY)); |
259 |
assertFalse(map.replace(EXTRA_KEY, EXTRA_VALUE, EXTRA_VALUE)); |
|
260 |
assertFalse(map.containsKey(EXTRA_KEY)); |
|
261 |
assertNull(map.get(EXTRA_KEY)); |
|
262 |
assertNull(map.put(EXTRA_KEY, EXTRA_VALUE)); |
|
263 |
assertTrue(map.containsKey(EXTRA_KEY)); |
|
264 |
assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
|
265 |
assertTrue(map.replace(EXTRA_KEY, EXTRA_VALUE, EXTRA_VALUE)); |
|
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assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
|
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} |
|
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@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
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public void testComputeIfAbsentNulls(String description, Map<IntegerEnum, String> map) { |
271 |
assertTrue(map.containsKey(null), "null key absent"); |
|
272 |
assertNull(map.get(null), "value not null"); |
|
273 |
assertSame(map.computeIfAbsent(null, (k) -> EXTRA_VALUE), EXTRA_VALUE, description); |
|
274 |
assertSame(map.get(null), EXTRA_VALUE, description); |
|
275 |
} |
|
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277 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
16867 | 278 |
public void testComputeIfAbsent(String description, Map<IntegerEnum, String> map) { |
279 |
assertTrue(map.containsKey(KEYS[1])); |
|
280 |
Object expected = map.get(KEYS[1]); |
|
281 |
assertTrue(null == expected || expected == VALUES[1], description + String.valueOf(expected)); |
|
282 |
expected = (null == expected) ? EXTRA_VALUE : expected; |
|
283 |
assertSame(map.computeIfAbsent(KEYS[1], (k) -> EXTRA_VALUE), expected, description); |
|
284 |
assertSame(map.get(KEYS[1]), expected, description); |
|
285 |
||
286 |
assertFalse(map.containsKey(EXTRA_KEY)); |
|
287 |
assertSame(map.computeIfAbsent(EXTRA_KEY, (k) -> EXTRA_VALUE), EXTRA_VALUE); |
|
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assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
|
289 |
} |
|
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@Test(expectedExceptions = {NullPointerException.class}) |
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public void testComputeIfAbsentNPEHashMap() { |
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Object value = new HashMap().computeIfAbsent(KEYS[1], null); |
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} |
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|
295 |
|
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|
296 |
@Test(expectedExceptions = {NullPointerException.class}) |
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|
297 |
public void testComputeIfAbsentNPEHashtable() { |
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|
298 |
Object value = new Hashtable().computeIfAbsent(KEYS[1], null); |
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|
299 |
} |
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|
300 |
|
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|
301 |
@Test(expectedExceptions = {NullPointerException.class}) |
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|
302 |
public void testComputeIfAbsentNPETreeMap() { |
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|
303 |
Object value = new TreeMap().computeIfAbsent(KEYS[1], null); |
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|
304 |
} |
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|
305 |
|
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|
306 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
16867 | 307 |
public void testComputeIfPresentNulls(String description, Map<IntegerEnum, String> map) { |
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308 |
assertTrue(map.containsKey(null), description + ": null key absent"); |
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|
309 |
assertNull(map.get(null), description + ": value not null"); |
16867 | 310 |
assertSame(map.computeIfPresent(null, (k, v) -> { |
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|
311 |
fail(description + ": null value is not deemed present"); |
16867 | 312 |
return EXTRA_VALUE; |
313 |
}), null, description); |
|
314 |
assertTrue(map.containsKey(null)); |
|
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|
315 |
assertNull(map.get(null), description); |
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|
316 |
assertNull(map.remove(EXTRA_KEY), description + ": unexpected mapping"); |
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|
317 |
assertNull(map.put(EXTRA_KEY, null), description + ": unexpected value"); |
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|
318 |
assertSame(map.computeIfPresent(EXTRA_KEY, (k, v) -> { |
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|
319 |
fail(description + ": null value is not deemed present"); |
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|
320 |
return EXTRA_VALUE; |
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|
321 |
}), null, description); |
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|
322 |
assertNull(map.get(EXTRA_KEY), description + ": null mapping gone"); |
16867 | 323 |
} |
324 |
||
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changeset
|
325 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
16867 | 326 |
public void testComputeIfPresent(String description, Map<IntegerEnum, String> map) { |
327 |
assertTrue(map.containsKey(KEYS[1])); |
|
328 |
Object value = map.get(KEYS[1]); |
|
329 |
assertTrue(null == value || value == VALUES[1], description + String.valueOf(value)); |
|
330 |
Object expected = (null == value) ? null : EXTRA_VALUE; |
|
331 |
assertSame(map.computeIfPresent(KEYS[1], (k, v) -> { |
|
332 |
assertSame(v, value); |
|
333 |
return EXTRA_VALUE; |
|
334 |
}), expected, description); |
|
335 |
assertSame(map.get(KEYS[1]), expected, description); |
|
336 |
||
337 |
assertFalse(map.containsKey(EXTRA_KEY)); |
|
338 |
assertSame(map.computeIfPresent(EXTRA_KEY, (k, v) -> { |
|
339 |
fail(); |
|
340 |
return EXTRA_VALUE; |
|
341 |
}), null); |
|
342 |
assertFalse(map.containsKey(EXTRA_KEY)); |
|
343 |
assertSame(map.get(EXTRA_KEY), null); |
|
344 |
} |
|
345 |
||
20189
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changeset
|
346 |
@Test(expectedExceptions = {NullPointerException.class}) |
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diff
changeset
|
347 |
public void testComputeIfPresentNPEHashMap() { |
1e618f2a82d9
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changeset
|
348 |
Object value = new HashMap().computeIfPresent(KEYS[1], null); |
1e618f2a82d9
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changeset
|
349 |
} |
1e618f2a82d9
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diff
changeset
|
350 |
|
1e618f2a82d9
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diff
changeset
|
351 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
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diff
changeset
|
352 |
public void testComputeIfPresentNPEHashtable() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
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diff
changeset
|
353 |
Object value = new Hashtable().computeIfPresent(KEYS[1], null); |
1e618f2a82d9
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diff
changeset
|
354 |
} |
1e618f2a82d9
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diff
changeset
|
355 |
|
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
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diff
changeset
|
356 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
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changeset
|
357 |
public void testComputeIfPresentNPETreeMap() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
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changeset
|
358 |
Object value = new TreeMap().computeIfPresent(KEYS[1], null); |
1e618f2a82d9
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changeset
|
359 |
} |
1e618f2a82d9
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diff
changeset
|
360 |
|
18280
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mduigou
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changeset
|
361 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
16867 | 362 |
public void testComputeNulls(String description, Map<IntegerEnum, String> map) { |
363 |
assertTrue(map.containsKey(null), "null key absent"); |
|
364 |
assertNull(map.get(null), "value not null"); |
|
365 |
assertSame(map.compute(null, (k, v) -> { |
|
18532
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|
366 |
assertNull(k); |
0bbca0914946
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changeset
|
367 |
assertNull(v); |
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changeset
|
368 |
return null; |
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changeset
|
369 |
}), null, description); |
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changeset
|
370 |
assertFalse(map.containsKey(null), description + ": null key present."); |
0bbca0914946
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changeset
|
371 |
assertSame(map.compute(null, (k, v) -> { |
16867 | 372 |
assertSame(k, null); |
373 |
assertNull(v); |
|
374 |
return EXTRA_VALUE; |
|
375 |
}), EXTRA_VALUE, description); |
|
376 |
assertTrue(map.containsKey(null)); |
|
377 |
assertSame(map.get(null), EXTRA_VALUE, description); |
|
18532
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|
378 |
assertSame(map.remove(null), EXTRA_VALUE, description + ": removed value not expected"); |
0bbca0914946
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changeset
|
379 |
// no mapping before and after |
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changeset
|
380 |
assertFalse(map.containsKey(null), description + ": null key present"); |
16867 | 381 |
assertSame(map.compute(null, (k, v) -> { |
18532
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|
382 |
assertNull(k); |
0bbca0914946
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changeset
|
383 |
assertNull(v); |
0bbca0914946
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changeset
|
384 |
return null; |
0bbca0914946
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changeset
|
385 |
}), null, description + ": expected null result" ); |
0bbca0914946
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changeset
|
386 |
assertFalse(map.containsKey(null), description + ": null key present"); |
0bbca0914946
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|
387 |
// compute with map not containing value |
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|
388 |
assertNull(map.remove(EXTRA_KEY), description + ": unexpected mapping"); |
0bbca0914946
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changeset
|
389 |
assertFalse(map.containsKey(EXTRA_KEY), description + ": key present"); |
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changeset
|
390 |
assertSame(map.compute(EXTRA_KEY, (k, v) -> { |
0bbca0914946
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changeset
|
391 |
assertSame(k, EXTRA_KEY); |
16867 | 392 |
assertNull(v); |
393 |
return null; |
|
394 |
}), null, description); |
|
18532
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
395 |
assertFalse(map.containsKey(EXTRA_KEY), description + ": null key present"); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
396 |
// ensure removal. |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
397 |
assertNull(map.put(EXTRA_KEY, EXTRA_VALUE)); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
398 |
assertSame(map.compute(EXTRA_KEY, (k, v) -> { |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
399 |
assertSame(k, EXTRA_KEY); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
400 |
assertSame(v, EXTRA_VALUE); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
401 |
return null; |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
402 |
}), null, description + ": null resulted expected"); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
403 |
assertFalse(map.containsKey(EXTRA_KEY), description + ": null key present"); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
404 |
// compute with map containing null value |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
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parents:
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diff
changeset
|
405 |
assertNull(map.put(EXTRA_KEY, null), description + ": unexpected value"); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
406 |
assertSame(map.compute(EXTRA_KEY, (k, v) -> { |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
407 |
assertSame(k, EXTRA_KEY); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
408 |
assertNull(v); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
409 |
return null; |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
410 |
}), null, description); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
411 |
assertFalse(map.containsKey(EXTRA_KEY), description + ": null key present"); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
412 |
assertNull(map.put(EXTRA_KEY, null), description + ": unexpected value"); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
413 |
assertSame(map.compute(EXTRA_KEY, (k, v) -> { |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
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diff
changeset
|
414 |
assertSame(k, EXTRA_KEY); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
mduigou
parents:
18280
diff
changeset
|
415 |
assertNull(v); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
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parents:
18280
diff
changeset
|
416 |
return EXTRA_VALUE; |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
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parents:
18280
diff
changeset
|
417 |
}), EXTRA_VALUE, description); |
0bbca0914946
8017088: Map/HashMap.compute() incorrect with key mapping to null value
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parents:
18280
diff
changeset
|
418 |
assertTrue(map.containsKey(EXTRA_KEY), "null key present"); |
16867 | 419 |
} |
420 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
421 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
16867 | 422 |
public void testCompute(String description, Map<IntegerEnum, String> map) { |
423 |
assertTrue(map.containsKey(KEYS[1])); |
|
424 |
Object value = map.get(KEYS[1]); |
|
425 |
assertTrue(null == value || value == VALUES[1], description + String.valueOf(value)); |
|
426 |
assertSame(map.compute(KEYS[1], (k, v) -> { |
|
427 |
assertSame(k, KEYS[1]); |
|
428 |
assertSame(v, value); |
|
429 |
return EXTRA_VALUE; |
|
430 |
}), EXTRA_VALUE, description); |
|
431 |
assertSame(map.get(KEYS[1]), EXTRA_VALUE, description); |
|
432 |
assertNull(map.compute(KEYS[1], (k, v) -> { |
|
433 |
assertSame(v, EXTRA_VALUE); |
|
434 |
return null; |
|
435 |
}), description); |
|
436 |
assertFalse(map.containsKey(KEYS[1])); |
|
437 |
||
438 |
assertFalse(map.containsKey(EXTRA_KEY)); |
|
439 |
assertSame(map.compute(EXTRA_KEY, (k, v) -> { |
|
440 |
assertNull(v); |
|
441 |
return EXTRA_VALUE; |
|
442 |
}), EXTRA_VALUE); |
|
443 |
assertTrue(map.containsKey(EXTRA_KEY)); |
|
444 |
assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
|
12859 | 445 |
} |
446 |
||
20189
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
447 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
448 |
public void testComputeNPEHashMap() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
449 |
Object value = new HashMap().compute(KEYS[1], null); |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
450 |
} |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
451 |
|
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
452 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
453 |
public void testComputeNPEHashtable() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
454 |
Object value = new Hashtable().compute(KEYS[1], null); |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
455 |
} |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
456 |
|
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
457 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
458 |
public void testComputeNPETreeMap() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
459 |
Object value = new TreeMap().compute(KEYS[1], null); |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
460 |
} |
13025
e070f58ad775
7175758: Improve unit test of Map iterators and Iterator.remove()
mduigou
parents:
12859
diff
changeset
|
461 |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
462 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull") |
16867 | 463 |
public void testMergeNulls(String description, Map<IntegerEnum, String> map) { |
464 |
assertTrue(map.containsKey(null), "null key absent"); |
|
465 |
assertNull(map.get(null), "value not null"); |
|
466 |
assertSame(map.merge(null, EXTRA_VALUE, (v, vv) -> { |
|
467 |
assertNull(v); |
|
468 |
assertSame(vv, EXTRA_VALUE); |
|
469 |
return vv; |
|
470 |
}), EXTRA_VALUE, description); |
|
471 |
assertTrue(map.containsKey(null)); |
|
472 |
assertSame(map.get(null), EXTRA_VALUE, description); |
|
473 |
} |
|
474 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
475 |
@Test(dataProvider = "Map<IntegerEnum,String> rw=true keys=all values=all") |
16867 | 476 |
public void testMerge(String description, Map<IntegerEnum, String> map) { |
477 |
assertTrue(map.containsKey(KEYS[1])); |
|
478 |
Object value = map.get(KEYS[1]); |
|
479 |
assertTrue(null == value || value == VALUES[1], description + String.valueOf(value)); |
|
480 |
assertSame(map.merge(KEYS[1], EXTRA_VALUE, (v, vv) -> { |
|
481 |
assertSame(v, value); |
|
482 |
assertSame(vv, EXTRA_VALUE); |
|
483 |
return vv; |
|
484 |
}), EXTRA_VALUE, description); |
|
485 |
assertSame(map.get(KEYS[1]), EXTRA_VALUE, description); |
|
486 |
assertNull(map.merge(KEYS[1], EXTRA_VALUE, (v, vv) -> { |
|
487 |
assertSame(v, EXTRA_VALUE); |
|
488 |
assertSame(vv, EXTRA_VALUE); |
|
489 |
return null; |
|
490 |
}), description); |
|
491 |
assertFalse(map.containsKey(KEYS[1])); |
|
13025
e070f58ad775
7175758: Improve unit test of Map iterators and Iterator.remove()
mduigou
parents:
12859
diff
changeset
|
492 |
|
16867 | 493 |
assertFalse(map.containsKey(EXTRA_KEY)); |
494 |
assertSame(map.merge(EXTRA_KEY, EXTRA_VALUE, (v, vv) -> { |
|
495 |
assertNull(v); |
|
496 |
assertSame(vv, EXTRA_VALUE); |
|
497 |
return EXTRA_VALUE; |
|
498 |
}), EXTRA_VALUE); |
|
499 |
assertTrue(map.containsKey(EXTRA_KEY)); |
|
500 |
assertSame(map.get(EXTRA_KEY), EXTRA_VALUE); |
|
501 |
} |
|
502 |
||
20189
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
503 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
504 |
public void testMergeNPEHashMap() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
505 |
Object value = new HashMap().merge(KEYS[1], VALUES[1], null); |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
506 |
} |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
507 |
|
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
508 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
509 |
public void testMergeNPEHashtable() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
510 |
Object value = new Hashtable().merge(KEYS[1], VALUES[1], null); |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
511 |
} |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
512 |
|
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
513 |
@Test(expectedExceptions = {NullPointerException.class}) |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
514 |
public void testMergeNPETreeMap() { |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
515 |
Object value = new TreeMap().merge(KEYS[1], VALUES[1], null); |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
516 |
} |
1e618f2a82d9
8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
bpb
parents:
19855
diff
changeset
|
517 |
|
16867 | 518 |
enum IntegerEnum { |
519 |
||
520 |
e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, |
|
521 |
e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, |
|
522 |
e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, |
|
523 |
e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, |
|
524 |
e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, |
|
525 |
e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, |
|
526 |
e60, e61, e62, e63, e64, e65, e66, e67, e68, e69, |
|
527 |
e70, e71, e72, e73, e74, e75, e76, e77, e78, e79, |
|
528 |
e80, e81, e82, e83, e84, e85, e86, e87, e88, e89, |
|
529 |
e90, e91, e92, e93, e94, e95, e96, e97, e98, e99, |
|
530 |
EXTRA_KEY; |
|
531 |
public static final int SIZE = values().length; |
|
532 |
}; |
|
533 |
private static final int TEST_SIZE = IntegerEnum.SIZE - 1; |
|
534 |
/** |
|
535 |
* Realized keys ensure that there is always a hard ref to all test objects. |
|
536 |
*/ |
|
537 |
private static final IntegerEnum[] KEYS = new IntegerEnum[TEST_SIZE]; |
|
538 |
/** |
|
539 |
* Realized values ensure that there is always a hard ref to all test |
|
540 |
* objects. |
|
541 |
*/ |
|
542 |
private static final String[] VALUES = new String[TEST_SIZE]; |
|
543 |
||
544 |
static { |
|
545 |
IntegerEnum[] keys = IntegerEnum.values(); |
|
16042
0bf6469a1cfb
8008785: IdentityHashMap.values().toArray(V[]) broken by JDK-8008167
mduigou
parents:
13817
diff
changeset
|
546 |
for (int each = 0; each < TEST_SIZE; each++) { |
16867 | 547 |
KEYS[each] = keys[each]; |
548 |
VALUES[each] = String.valueOf(each); |
|
12859 | 549 |
} |
16867 | 550 |
} |
19855 | 551 |
|
552 |
private static final IntegerEnum FIRST_KEY = KEYS[0]; |
|
553 |
private static final String FIRST_VALUE = VALUES[0]; |
|
16867 | 554 |
private static final IntegerEnum EXTRA_KEY = IntegerEnum.EXTRA_KEY; |
555 |
private static final String EXTRA_VALUE = String.valueOf(TEST_SIZE); |
|
12859 | 556 |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
557 |
@DataProvider(name = "Map<IntegerEnum,String> rw=all keys=all values=all", parallel = true) |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
558 |
public static Iterator<Object[]> allMapProvider() { |
16867 | 559 |
return makeAllMaps().iterator(); |
560 |
} |
|
561 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
562 |
@DataProvider(name = "Map<IntegerEnum,String> rw=all keys=withNull values=withNull", parallel = true) |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
563 |
public static Iterator<Object[]> allMapWithNullsProvider() { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
564 |
return makeAllMapsWithNulls().iterator(); |
16867 | 565 |
} |
566 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
567 |
@DataProvider(name = "Map<IntegerEnum,String> rw=true keys=nonNull values=nonNull", parallel = true) |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
568 |
public static Iterator<Object[]> rwNonNullMapProvider() { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
569 |
return makeRWNoNullsMaps().iterator(); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
570 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
571 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
572 |
@DataProvider(name = "Map<IntegerEnum,String> rw=true keys=nonNull values=all", parallel = true) |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
573 |
public static Iterator<Object[]> rwNonNullKeysMapProvider() { |
16867 | 574 |
return makeRWMapsNoNulls().iterator(); |
575 |
} |
|
576 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
577 |
@DataProvider(name = "Map<IntegerEnum,String> rw=true keys=all values=all", parallel = true) |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
578 |
public static Iterator<Object[]> rwMapProvider() { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
579 |
return makeAllRWMaps().iterator(); |
16867 | 580 |
} |
581 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
582 |
@DataProvider(name = "Map<IntegerEnum,String> rw=true keys=withNull values=withNull", parallel = true) |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
583 |
public static Iterator<Object[]> rwNullsMapProvider() { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
584 |
return makeAllRWMapsWithNulls().iterator(); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
585 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
586 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
587 |
private static Collection<Object[]> makeAllRWMapsWithNulls() { |
16867 | 588 |
Collection<Object[]> all = new ArrayList<>(); |
589 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
590 |
all.addAll(makeRWMaps(true, true)); |
16867 | 591 |
|
592 |
return all; |
|
593 |
} |
|
594 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
595 |
|
16867 | 596 |
private static Collection<Object[]> makeRWMapsNoNulls() { |
597 |
Collection<Object[]> all = new ArrayList<>(); |
|
598 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
599 |
all.addAll(makeRWNoNullKeysMaps(false)); |
16867 | 600 |
all.addAll(makeRWNoNullsMaps()); |
601 |
||
602 |
return all; |
|
603 |
} |
|
604 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
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diff
changeset
|
605 |
private static Collection<Object[]> makeAllROMaps() { |
16867 | 606 |
Collection<Object[]> all = new ArrayList<>(); |
607 |
||
608 |
all.addAll(makeROMaps(false)); |
|
609 |
all.addAll(makeROMaps(true)); |
|
12859 | 610 |
|
16867 | 611 |
return all; |
612 |
} |
|
613 |
||
614 |
private static Collection<Object[]> makeAllRWMaps() { |
|
615 |
Collection<Object[]> all = new ArrayList<>(); |
|
616 |
||
617 |
all.addAll(makeRWNoNullsMaps()); |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
618 |
all.addAll(makeRWMaps(false,true)); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
619 |
all.addAll(makeRWMaps(true,true)); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
620 |
all.addAll(makeRWNoNullKeysMaps(true)); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
621 |
return all; |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
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diff
changeset
|
622 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
623 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
624 |
private static Collection<Object[]> makeAllMaps() { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
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diff
changeset
|
625 |
Collection<Object[]> all = new ArrayList<>(); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
626 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
627 |
all.addAll(makeAllROMaps()); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
628 |
all.addAll(makeAllRWMaps()); |
16867 | 629 |
|
630 |
return all; |
|
631 |
} |
|
632 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
633 |
private static Collection<Object[]> makeAllMapsWithNulls() { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
634 |
Collection<Object[]> all = new ArrayList<>(); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
635 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
636 |
all.addAll(makeROMaps(true)); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
637 |
all.addAll(makeRWMaps(true,true)); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
638 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
639 |
return all; |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
640 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
641 |
/** |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
642 |
* |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
643 |
* @param nullKeys include null keys |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
644 |
* @param nullValues include null values |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
645 |
* @return |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
646 |
*/ |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
647 |
private static Collection<Object[]> makeRWMaps(boolean nullKeys, boolean nullValues) { |
16867 | 648 |
return Arrays.asList( |
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
649 |
new Object[]{"HashMap", makeMap(HashMap::new, nullKeys, nullValues)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
650 |
new Object[]{"IdentityHashMap", makeMap(IdentityHashMap::new, nullKeys, nullValues)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
651 |
new Object[]{"LinkedHashMap", makeMap(LinkedHashMap::new, nullKeys, nullValues)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
652 |
new Object[]{"WeakHashMap", makeMap(WeakHashMap::new, nullKeys, nullValues)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
653 |
new Object[]{"Collections.checkedMap(HashMap)", Collections.checkedMap(makeMap(HashMap::new, nullKeys, nullValues), IntegerEnum.class, String.class)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
654 |
new Object[]{"Collections.synchronizedMap(HashMap)", Collections.synchronizedMap(makeMap(HashMap::new, nullKeys, nullValues))}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
655 |
new Object[]{"ExtendsAbstractMap", makeMap(ExtendsAbstractMap::new, nullKeys, nullValues)}); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
656 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
657 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
658 |
/** |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
659 |
* |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
660 |
* @param nulls include null values |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
661 |
* @return |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
662 |
*/ |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
663 |
private static Collection<Object[]> makeRWNoNullKeysMaps(boolean nulls) { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
664 |
return Arrays.asList( |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
665 |
// null key hostile |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
666 |
new Object[]{"EnumMap", makeMap(() -> new EnumMap(IntegerEnum.class), false, nulls)}, |
19855 | 667 |
new Object[]{"TreeMap", makeMap(TreeMap::new, false, nulls)}, |
668 |
new Object[]{"ExtendsAbstractMap(TreeMap)", makeMap(() -> {return new ExtendsAbstractMap(new TreeMap());}, false, nulls)}, |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
669 |
new Object[]{"Collections.synchronizedMap(EnumMap)", Collections.synchronizedMap(makeMap(() -> new EnumMap(IntegerEnum.class), false, nulls))} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
670 |
); |
16867 | 671 |
} |
672 |
||
673 |
private static Collection<Object[]> makeRWNoNullsMaps() { |
|
674 |
return Arrays.asList( |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
675 |
// null key and value hostile |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
676 |
new Object[]{"Hashtable", makeMap(Hashtable::new, false, false)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
677 |
new Object[]{"ConcurrentHashMap", makeMap(ConcurrentHashMap::new, false, false)}, |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
678 |
new Object[]{"ConcurrentSkipListMap", makeMap(ConcurrentSkipListMap::new, false, false)}, |
19855 | 679 |
new Object[]{"Collections.synchronizedMap(ConcurrentHashMap)", Collections.synchronizedMap(makeMap(ConcurrentHashMap::new, false, false))}, |
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
680 |
new Object[]{"Collections.checkedMap(ConcurrentHashMap)", Collections.checkedMap(makeMap(ConcurrentHashMap::new, false, false), IntegerEnum.class, String.class)}, |
19855 | 681 |
new Object[]{"ExtendsAbstractMap(ConcurrentHashMap)", makeMap(() -> {return new ExtendsAbstractMap(new ConcurrentHashMap());}, false, false)}, |
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
682 |
new Object[]{"ImplementsConcurrentMap", makeMap(ImplementsConcurrentMap::new, false, false)} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
683 |
); |
16867 | 684 |
} |
685 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
686 |
/** |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
687 |
* |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
688 |
* @param nulls include nulls |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
689 |
* @return |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
690 |
*/ |
16867 | 691 |
private static Collection<Object[]> makeROMaps(boolean nulls) { |
692 |
return Arrays.asList(new Object[][]{ |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
693 |
new Object[]{"Collections.unmodifiableMap(HashMap)", Collections.unmodifiableMap(makeMap(HashMap::new, nulls, nulls))} |
16867 | 694 |
}); |
695 |
} |
|
696 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
697 |
/** |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
698 |
* |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
699 |
* @param supplier a supplier of mutable map instances. |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
700 |
* |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
701 |
* @param nullKeys include null keys |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
702 |
* @param nullValues include null values |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
703 |
* @return |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
704 |
*/ |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
705 |
private static Map<IntegerEnum, String> makeMap(Supplier<Map<IntegerEnum, String>> supplier, boolean nullKeys, boolean nullValues) { |
16867 | 706 |
Map<IntegerEnum, String> result = supplier.get(); |
707 |
||
708 |
for (int each = 0; each < TEST_SIZE; each++) { |
|
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
709 |
IntegerEnum key = nullKeys ? (each == 0) ? null : KEYS[each] : KEYS[each]; |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
710 |
String value = nullValues ? (each == 0) ? null : VALUES[each] : VALUES[each]; |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
711 |
|
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
712 |
result.put(key, value); |
12859 | 713 |
} |
714 |
||
16867 | 715 |
return result; |
716 |
} |
|
717 |
||
718 |
public interface Thrower<T extends Throwable> { |
|
719 |
||
720 |
public void run() throws T; |
|
721 |
} |
|
12859 | 722 |
|
16867 | 723 |
public static <T extends Throwable> void assertThrows(Thrower<T> thrower, Class<T> throwable) { |
724 |
assertThrows(thrower, throwable, null); |
|
725 |
} |
|
726 |
||
727 |
public static <T extends Throwable> void assertThrows(Thrower<T> thrower, Class<T> throwable, String message) { |
|
19855 | 728 |
Throwable thrown; |
16867 | 729 |
try { |
730 |
thrower.run(); |
|
19855 | 731 |
thrown = null; |
16867 | 732 |
} catch (Throwable caught) { |
19855 | 733 |
thrown = caught; |
12859 | 734 |
} |
735 |
||
19855 | 736 |
assertInstance(thrown, throwable, |
737 |
((null != message) ? message : "") + |
|
738 |
" Failed to throw " + throwable.getCanonicalName()); |
|
16867 | 739 |
} |
740 |
||
18280
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
741 |
public static <T extends Throwable> void assertThrows(Class<T> throwable, String message, Thrower<T>... throwers) { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
742 |
for(Thrower<T> thrower : throwers) { |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
743 |
assertThrows(thrower, throwable, message); |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
744 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
745 |
} |
6c3c0ff49eb5
8016446: Improve forEach/replaceAll for Map, HashMap, Hashtable, IdentityHashMap, WeakHashMap, TreeMap, ConcurrentMap
mduigou
parents:
16867
diff
changeset
|
746 |
|
19855 | 747 |
public static void assertInstance(Object actual, Class<?> expected) { |
16867 | 748 |
assertInstance(expected.isInstance(actual), null); |
749 |
} |
|
750 |
||
19855 | 751 |
public static void assertInstance(Object actual, Class<?> expected, String message) { |
16867 | 752 |
assertTrue(expected.isInstance(actual), message); |
753 |
} |
|
754 |
||
755 |
/** |
|
756 |
* A simple mutable map implementation that provides only default |
|
757 |
* implementations of all methods. ie. none of the Map interface default |
|
758 |
* methods have overridden implementations. |
|
759 |
* |
|
760 |
* @param <K> Type of keys |
|
761 |
* @param <V> Type of values |
|
762 |
*/ |
|
763 |
public static class ExtendsAbstractMap<M extends Map<K,V>, K, V> extends AbstractMap<K, V> { |
|
764 |
||
765 |
protected final M map; |
|
13025
e070f58ad775
7175758: Improve unit test of Map iterators and Iterator.remove()
mduigou
parents:
12859
diff
changeset
|
766 |
|
16867 | 767 |
public ExtendsAbstractMap() { this( (M) new HashMap<K,V>()); } |
768 |
||
769 |
protected ExtendsAbstractMap(M map) { this.map = map; } |
|
770 |
||
771 |
public Set<Map.Entry<K, V>> entrySet() { |
|
772 |
return new AbstractSet<Map.Entry<K, V>>() { |
|
773 |
public int size() { |
|
774 |
return map.size(); |
|
775 |
} |
|
776 |
||
777 |
public Iterator<Map.Entry<K,V>> iterator() { |
|
778 |
final Iterator<Map.Entry<K,V>> source = map.entrySet().iterator(); |
|
779 |
return new Iterator<Map.Entry<K,V>>() { |
|
780 |
public boolean hasNext() { return source.hasNext(); } |
|
781 |
public Map.Entry<K,V> next() { return source.next(); } |
|
782 |
public void remove() { source.remove(); } |
|
783 |
}; |
|
784 |
} |
|
785 |
||
786 |
public boolean add(Map.Entry<K,V> e) { |
|
787 |
return map.entrySet().add(e); |
|
788 |
} |
|
789 |
}; |
|
790 |
} |
|
791 |
||
792 |
public V put(K key, V value) { |
|
793 |
return map.put(key, value); |
|
13025
e070f58ad775
7175758: Improve unit test of Map iterators and Iterator.remove()
mduigou
parents:
12859
diff
changeset
|
794 |
} |
e070f58ad775
7175758: Improve unit test of Map iterators and Iterator.remove()
mduigou
parents:
12859
diff
changeset
|
795 |
} |
e070f58ad775
7175758: Improve unit test of Map iterators and Iterator.remove()
mduigou
parents:
12859
diff
changeset
|
796 |
|
16867 | 797 |
/** |
798 |
* A simple mutable concurrent map implementation that provides only default |
|
799 |
* implementations of all methods. ie. none of the ConcurrentMap interface |
|
800 |
* default methods have overridden implementations. |
|
801 |
* |
|
802 |
* @param <K> Type of keys |
|
803 |
* @param <V> Type of values |
|
804 |
*/ |
|
805 |
public static class ImplementsConcurrentMap<K, V> extends ExtendsAbstractMap<ConcurrentMap<K,V>, K, V> implements ConcurrentMap<K,V> { |
|
806 |
public ImplementsConcurrentMap() { super(new ConcurrentHashMap<K,V>()); } |
|
12859 | 807 |
|
16867 | 808 |
// ConcurrentMap reabstracts these methods |
12859 | 809 |
|
16867 | 810 |
public V replace(K k, V v) { return map.replace(k, v); }; |
12859 | 811 |
|
16867 | 812 |
public boolean replace(K k, V v, V vv) { return map.replace(k, v, vv); }; |
12859 | 813 |
|
16867 | 814 |
public boolean remove(Object k, Object v) { return map.remove(k, v); } |
12859 | 815 |
|
16867 | 816 |
public V putIfAbsent(K k, V v) { return map.putIfAbsent(k, v); } |
12859 | 817 |
} |
818 |
} |