| /* |
| * 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 8136421 |
| * @requires vm.jvmci |
| * @library /test/lib / |
| * @library ../common/patches |
| * @modules java.base/jdk.internal.misc |
| * @modules java.base/jdk.internal.org.objectweb.asm |
| * java.base/jdk.internal.org.objectweb.asm.tree |
| * jdk.internal.vm.ci/jdk.vm.ci.hotspot |
| * jdk.internal.vm.ci/jdk.vm.ci.code |
| * |
| * @build jdk.internal.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper sun.hotspot.WhiteBox |
| * @run driver ClassFileInstaller sun.hotspot.WhiteBox |
| * sun.hotspot.WhiteBox$WhiteBoxPermission |
| * @run main/othervm -Xbootclasspath/a:. |
| * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
| * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+UseJVMCICompiler |
| * -Djvmci.Compiler=null |
| * compiler.jvmci.compilerToVM.IsCompilableTest |
| * @run main/othervm -Xbootclasspath/a:. |
| * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
| * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:-UseJVMCICompiler |
| * -Djvmci.Compiler=null |
| * compiler.jvmci.compilerToVM.IsCompilableTest |
| */ |
| |
| package compiler.jvmci.compilerToVM; |
| |
| import compiler.jvmci.common.CTVMUtilities; |
| import jdk.test.lib.Asserts; |
| import jdk.vm.ci.hotspot.CompilerToVMHelper; |
| import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; |
| import sun.hotspot.WhiteBox; |
| |
| import java.lang.reflect.Executable; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public class IsCompilableTest { |
| |
| private static final WhiteBox WB = WhiteBox.getWhiteBox(); |
| |
| public static void main(String[] args) { |
| List<Executable> testCases = createTestCases(); |
| testCases.forEach(IsCompilableTest::runSanityTest); |
| } |
| |
| private static void runSanityTest(Executable aMethod) { |
| HotSpotResolvedJavaMethod method = CTVMUtilities |
| .getResolvedMethod(aMethod); |
| boolean isCompilable = CompilerToVMHelper.isCompilable(method); |
| boolean expected = WB.isMethodCompilable(aMethod); |
| Asserts.assertEQ(isCompilable, expected, "Unexpected initial " + |
| "value of property 'compilable'"); |
| |
| WB.makeMethodNotCompilable(aMethod); |
| isCompilable = CompilerToVMHelper.isCompilable(method); |
| Asserts.assertFalse(isCompilable, aMethod + "Unexpected value of " + |
| "property 'isCompilable' after setting 'compilable' to false"); |
| } |
| |
| private static List<Executable> createTestCases() { |
| List<Executable> testCases = new ArrayList<>(); |
| |
| Class<?> aClass = DummyClass.class; |
| testCases.addAll(Arrays.asList(aClass.getDeclaredMethods())); |
| testCases.addAll(Arrays.asList(aClass.getDeclaredConstructors())); |
| return testCases; |
| } |
| } |