1 /* 2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.util.function.BiConsumer; 25 import java.util.function.Function; 26 import sun.hotspot.WhiteBox; 27 import sun.management.*; 28 import com.sun.management.*; 29 import jdk.test.lib.*; 30 import java.lang.management.ManagementFactory; 31 32 public final class VmFlagTest<T> { 33 public static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 34 35 private static final String NONEXISTENT_FLAG = "NonexistentFlag"; 36 private final String flagName; 37 private final BiConsumer<T, T> test; 38 private final BiConsumer<String, T> set; 39 private final Function<String, T> get; 40 private final boolean isPositive; 41 42 protected VmFlagTest(String flagName, BiConsumer<String, T> set, 43 Function<String, T> get, boolean isPositive) { 44 this.flagName = flagName; 45 this.set = set; 46 this.get = get; 47 this.isPositive = isPositive; 48 if (isPositive) { 49 test = this::testWritePositive; | 1 /* 2 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.util.function.BiConsumer; 25 import java.util.function.Function; 26 import sun.hotspot.WhiteBox; 27 import sun.management.*; 28 import com.sun.management.*; 29 import jdk.test.lib.Asserts; 30 import java.lang.management.ManagementFactory; 31 32 public final class VmFlagTest<T> { 33 public static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 34 35 private static final String NONEXISTENT_FLAG = "NonexistentFlag"; 36 private final String flagName; 37 private final BiConsumer<T, T> test; 38 private final BiConsumer<String, T> set; 39 private final Function<String, T> get; 40 private final boolean isPositive; 41 42 protected VmFlagTest(String flagName, BiConsumer<String, T> set, 43 Function<String, T> get, boolean isPositive) { 44 this.flagName = flagName; 45 this.set = set; 46 this.get = get; 47 this.isPositive = isPositive; 48 if (isPositive) { 49 test = this::testWritePositive; |