| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8074980 |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * @build sun.hotspot.WhiteBox |
| * @run driver ClassFileInstaller sun.hotspot.WhiteBox |
| * sun.hotspot.WhiteBox$WhiteBoxPermission |
| * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,ccstrlist,MyListOption,_foo,_bar |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,ccstr,MyStrOption,_foo |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,bool,MyBoolOption,false |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,intx,MyIntxOption,-1 |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,uintx,MyUintxOption,1 |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,MyFlag |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,double,MyDoubleOption1,1.123 |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,double,MyDoubleOption2,1.123 |
| * -XX:CompileCommand=option,compiler.oracle.GetMethodOptionTest::test,bool,MyBoolOptionX,false,intx,MyIntxOptionX,-1,uintx,MyUintxOptionX,1,MyFlagX,double,MyDoubleOptionX,1.123 |
| * compiler.oracle.GetMethodOptionTest |
| */ |
| |
| package compiler.oracle; |
| |
| import jdk.test.lib.Asserts; |
| import sun.hotspot.WhiteBox; |
| |
| import java.lang.reflect.Executable; |
| import java.util.function.BiFunction; |
| |
| public class GetMethodOptionTest { |
| private static final WhiteBox WB = WhiteBox.getWhiteBox(); |
| public static void main(String[] args) { |
| Executable test = getMethod("test"); |
| Executable test2 = getMethod("test2"); |
| BiFunction<Executable, String, Object> getter = WB::getMethodOption; |
| for (TestCase testCase : TestCase.values()) { |
| Object expected = testCase.value; |
| String name = testCase.name(); |
| Asserts.assertEQ(expected, getter.apply(test, name), |
| testCase + ": universal getter returns wrong value"); |
| Asserts.assertEQ(expected, testCase.getter.apply(test, name), |
| testCase + ": specific getter returns wrong value"); |
| Asserts.assertEQ(null, getter.apply(test2, name), |
| testCase + ": universal getter returns value for unused method"); |
| Asserts.assertEQ(null, testCase.getter.apply(test2, name), |
| testCase + ": type specific getter returns value for unused method"); |
| } |
| } |
| private static void test() { } |
| private static void test2() { } |
| |
| private static enum TestCase { |
| MyListOption("_foo _bar", WB::getMethodStringOption), |
| MyStrOption("_foo", WB::getMethodStringOption), |
| MyBoolOption(false, WB::getMethodBooleanOption), |
| MyIntxOption(-1L, WB::getMethodIntxOption), |
| MyUintxOption(1L, WB::getMethodUintxOption), |
| MyFlag(true, WB::getMethodBooleanOption), |
| MyDoubleOption1(1.123d, WB::getMethodDoubleOption), |
| MyDoubleOption2(1.123d, WB::getMethodDoubleOption), |
| MyBoolOptionX(false, WB::getMethodBooleanOption), |
| MyIntxOptionX(-1L, WB::getMethodIntxOption), |
| MyUintxOptionX(1L, WB::getMethodUintxOption), |
| MyFlagX(true, WB::getMethodBooleanOption), |
| MyDoubleOptionX(1.123d, WB::getMethodDoubleOption); |
| |
| public final Object value; |
| public final BiFunction<Executable, String, Object> getter; |
| private TestCase(Object value, BiFunction<Executable, String, Object> getter) { |
| this.value = value; |
| this.getter = getter; |
| } |
| } |
| |
| private static Executable getMethod(String name) { |
| Executable result; |
| try { |
| result = GetMethodOptionTest.class.getDeclaredMethod(name); |
| } catch (NoSuchMethodException | SecurityException e) { |
| throw new Error("TESTBUG : can't get method " + name, e); |
| } |
| return result; |
| } |
| } |