author | Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
Tue, 17 Jan 2017 07:04:06 +0100 | |
changeset 1985 | cd1cc103a03c |
parent 1982 | cee8ecc45816 |
permissions | -rw-r--r-- |
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/** |
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* Back 2 Browser Bytecode Translator |
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* Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, version 2 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. Look for COPYING file in the top folder. |
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* If not, see http://opensource.org/licenses/GPL-2.0. |
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*/ |
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package org.apidesign.bck2brwsr.tck; |
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|
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import java.io.Serializable; |
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import java.lang.ClassValue; |
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import org.apidesign.bck2brwsr.vmtest.Compare; |
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import org.apidesign.bck2brwsr.vmtest.VMTest; |
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import org.testng.annotations.Factory; |
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|
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/** |
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* |
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* @author Jaroslav Tulach <jtulach@netbeans.org> |
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*/ |
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public class ReflectionClassValueTest { |
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private static final class StringValue extends ClassValue<String> { |
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private final boolean upper; |
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|
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public StringValue(boolean upper) { |
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this.upper = upper; |
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} |
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|
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@Override |
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protected String computeValue(Class<?> type) { |
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final String str = new String(type.toString()); |
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return upper ? str.toUpperCase() : str.toLowerCase(); |
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} |
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} |
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private static final StringValue UPPER = new StringValue(true); |
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private static final StringValue LOWER = new StringValue(false); |
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|
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@Compare public String upperRunnable() { |
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return UPPER.get(Runnable.class); |
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} |
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|
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@Compare public String lowerRunnable() { |
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return LOWER.get(Runnable.class); |
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} |
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|
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@Compare public boolean valueIsCached() { |
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String one = LOWER.get(Runnable.class); |
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String two = LOWER.get(Runnable.class); |
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return one == two; |
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} |
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|
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@Compare public String upperObject() { |
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return UPPER.get(Object.class); |
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} |
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|
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@Compare public String lowerObject() { |
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return LOWER.get(Object.class); |
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} |
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|
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@Compare public String upperLowerString() { |
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return UPPER.get(String.class) + LOWER.get(String.class); |
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} |
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|
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@Compare public String lowerUpperSeq() { |
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return LOWER.get(CharSequence.class) + UPPER.get(CharSequence.class); |
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} |
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|
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private static final class CountingNull extends ClassValue<Object> { |
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int cnt; |
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|
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@Override |
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protected Object computeValue(Class<?> type) { |
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cnt++; |
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return null; |
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} |
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} |
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|
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@Compare public int getNullThreeTimes() { |
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CountingNull counter = new CountingNull(); |
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Object o1 = counter.get(Serializable.class); |
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Object o2 = counter.get(Serializable.class); |
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Object o3 = counter.get(Serializable.class); |
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assert o1 == null; |
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assert o2 == null; |
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assert o3 == null; |
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return counter.cnt; |
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} |
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|
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private static final class NewObj extends ClassValue<Integer> { |
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int cnt; |
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|
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@Override |
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protected Integer computeValue(Class<?> type) { |
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cnt++; |
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return new Integer(cnt); |
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} |
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} |
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|
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@Compare public boolean valueCanBeCleared() { |
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NewObj cache = new NewObj(); |
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Integer one = cache.get(Runnable.class); |
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Integer two = cache.get(Runnable.class); |
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assert one == two; |
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cache.remove(Runnable.class); |
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Integer three = cache.get(Runnable.class); |
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return one != three; |
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} |
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|
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@Factory |
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public static Object[] create() { |
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return VMTest.create(ReflectionClassValueTest.class); |
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} |
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} |