| /* |
| * 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 |
| * compiler.jvmci.compilerToVM.ExecuteInstalledCodeTest |
| */ |
| |
| package compiler.jvmci.compilerToVM; |
| |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.util.Pair; |
| import jdk.test.lib.Utils; |
| import jdk.vm.ci.code.InstalledCode; |
| import jdk.vm.ci.code.InvalidInstalledCodeException; |
| import jdk.vm.ci.hotspot.CompilerToVMHelper; |
| import sun.hotspot.code.NMethod; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.Modifier; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class ExecuteInstalledCodeTest { |
| |
| public static void main(String[] args) { |
| ExecuteInstalledCodeTest test = new ExecuteInstalledCodeTest(); |
| List<CompileCodeTestCase> testCases = new ArrayList<>(); |
| testCases.addAll(CompileCodeTestCase.generate(/* bci = */ -1)); |
| testCases .stream() |
| // ignore <init> of abstract class -- 8138793 |
| .filter(e -> !(e.executable instanceof Constructor |
| && Modifier.isAbstract( |
| e.executable.getDeclaringClass() |
| .getModifiers()))) |
| .forEach(test::checkSanity); |
| } |
| |
| private void checkSanity(CompileCodeTestCase testCase) { |
| System.out.println(testCase); |
| // to have a clean state |
| testCase.deoptimize(); |
| Pair<Object, ? extends Throwable> reflectionResult; |
| Object[] args = Utils.getNullValues( |
| testCase.executable.getParameterTypes()); |
| reflectionResult = testCase.invoke(args); |
| NMethod nMethod = testCase.compile(); |
| if (nMethod == null) { |
| throw new Error(testCase + " : nmethod is null"); |
| } |
| InstalledCode installedCode = testCase.toInstalledCode(); |
| Object result = null; |
| Throwable expectedException = reflectionResult.second; |
| boolean gotException = true; |
| try { |
| args = addReceiver(testCase, args); |
| result = CompilerToVMHelper.executeInstalledCode( |
| args, installedCode); |
| if (testCase.executable instanceof Constructor) { |
| // <init> doesn't have return value, it changes receiver |
| result = args[0]; |
| } |
| gotException = false; |
| } catch (InvalidInstalledCodeException e) { |
| throw new AssertionError( |
| testCase + " : unexpected InvalidInstalledCodeException", e); |
| } catch (Throwable t) { |
| if (expectedException == null) { |
| throw new AssertionError(testCase |
| + " : got unexpected execption : " + t.getMessage(), t); |
| } |
| |
| if (expectedException.getClass() != t.getClass()) { |
| System.err.println("exception from CompilerToVM:"); |
| t.printStackTrace(); |
| System.err.println("exception from reflection:"); |
| expectedException.printStackTrace(); |
| throw new AssertionError(String.format( |
| "%s : got unexpected different exceptions : %s != %s", |
| testCase, expectedException.getClass(), t.getClass())); |
| } |
| } |
| |
| Asserts.assertEQ(reflectionResult.first, result, testCase |
| + " : different return value"); |
| if (!gotException) { |
| Asserts.assertNull(expectedException, testCase |
| + " : expected exception hasn't been thrown"); |
| } |
| } |
| |
| private Object[] addReceiver(CompileCodeTestCase testCase, Object[] args) { |
| if (!Modifier.isStatic(testCase.executable.getModifiers())) { |
| // add instance as 0th arg |
| Object[] newArgs = new Object[args.length + 1]; |
| newArgs[0] = testCase.receiver; |
| System.arraycopy(args, 0, newArgs, 1, args.length); |
| args = newArgs; |
| } |
| return args; |
| } |
| } |