author | ctornqvi |
Fri, 19 Aug 2016 10:06:30 -0400 | |
changeset 40631 | ed82623d7831 |
parent 40059 | c2304140ed64 |
child 42607 | acd91f1875d4 |
permissions | -rw-r--r-- |
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/* |
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8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 8136421 |
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a4efe145313d
8157831: JVMCI tests should not be executed on linux-arm32
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* @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") |
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8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
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* @library / /test/lib |
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* @library ../common/patches |
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80e5da81fb2c
8154258: [TESTBUG] Various serviceability tests fail compilation
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* @modules java.base/jdk.internal.misc |
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* @modules java.base/jdk.internal.org.objectweb.asm |
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* java.base/jdk.internal.org.objectweb.asm.tree |
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* jdk.vm.ci/jdk.vm.ci.hotspot |
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* jdk.vm.ci/jdk.vm.ci.code |
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* @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper |
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* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI |
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* compiler.jvmci.compilerToVM.GetVtableIndexForInterfaceTest |
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*/ |
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package compiler.jvmci.compilerToVM; |
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import compiler.jvmci.common.CTVMUtilities; |
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import compiler.jvmci.common.testcases.AbstractClass; |
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import compiler.jvmci.common.testcases.AnotherSingleImplementer; |
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import compiler.jvmci.common.testcases.AnotherSingleImplementerInterface; |
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import compiler.jvmci.common.testcases.DoNotExtendClass; |
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import compiler.jvmci.common.testcases.MultipleAbstractImplementer; |
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import compiler.jvmci.common.testcases.MultipleImplementersInterface; |
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import compiler.jvmci.common.testcases.MultipleImplementersInterfaceExtender; |
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import compiler.jvmci.common.testcases.SingleImplementer; |
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import compiler.jvmci.common.testcases.SingleImplementerInterface; |
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import compiler.jvmci.common.testcases.SingleSubclass; |
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import compiler.jvmci.common.testcases.SingleSubclassedClass; |
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import jdk.test.lib.Asserts; |
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import jdk.test.lib.Utils; |
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import jdk.vm.ci.hotspot.CompilerToVMHelper; |
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import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; |
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import jdk.vm.ci.hotspot.HotSpotResolvedObjectType; |
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import java.lang.reflect.Method; |
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import java.util.HashSet; |
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import java.util.Set; |
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import java.util.stream.Stream; |
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public class GetVtableIndexForInterfaceTest { |
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private static final int INVALID_VTABLE_INDEX = -4; // see method.hpp: VtableIndexFlag |
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public static void main(String args[]) { |
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GetVtableIndexForInterfaceTest test |
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= new GetVtableIndexForInterfaceTest(); |
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try { |
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for (TestCase tcase : createTestCases()) { |
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test.runTest(tcase); |
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} |
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} catch (NoSuchMethodException e) { |
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throw new Error("TEST BUG: can't find requested method", e); |
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} |
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} |
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private static Set<TestCase> createTestCases() { |
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Set<TestCase> result = new HashSet<>(); |
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Stream.of( |
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AbstractClass.class, |
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SingleImplementer.class, |
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SingleImplementerInterface.class, |
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MultipleImplementersInterface.class, |
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MultipleImplementersInterfaceExtender.class, |
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SingleSubclass.class, |
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SingleSubclassedClass.class, |
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DoNotExtendClass.class, |
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MultipleAbstractImplementer.class |
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) |
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.forEach(Utils::ensureClassIsLoaded); |
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// non iface method |
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result.add(new TestCase(SingleImplementer.class, |
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SingleImplementer.class, "nonInterfaceMethod", |
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false, InternalError.class)); |
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// iface method w/o default implementation |
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result.add(new TestCase(SingleImplementer.class, |
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SingleImplementerInterface.class, "interfaceMethod", false)); |
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/* another iface which provides default implementation for the |
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original iface*/ |
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result.add(new TestCase(MultipleImplementersInterfaceExtender.class, |
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MultipleImplementersInterface.class, "testMethod", false, |
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InternalError.class)); |
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// iface method w/ default implementation |
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result.add(new TestCase(SingleImplementer.class, |
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SingleImplementerInterface.class, "defaultMethod", true)); |
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// non iface class |
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result.add(new TestCase(SingleSubclass.class, |
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SingleSubclassedClass.class, "inheritedMethod", false, |
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InternalError.class)); |
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// class not implementing iface |
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result.add(new TestCase(DoNotExtendClass.class, |
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SingleImplementerInterface.class, "defaultMethod", false)); |
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// abstract class which doesn't implement iface |
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result.add(new TestCase(AbstractClass.class, |
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SingleImplementerInterface.class, "defaultMethod", false)); |
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// abstract class which implements iface |
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result.add(new TestCase(MultipleAbstractImplementer.class, |
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MultipleImplementersInterface.class, "defaultMethod", true)); |
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// class not initialized |
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result.add(new TestCase(AnotherSingleImplementer.class, |
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AnotherSingleImplementerInterface.class, "defaultMethod", |
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false, InternalError.class)); |
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return result; |
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} |
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private void runTest(TestCase tcase) throws NoSuchMethodException { |
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System.out.println(tcase); |
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Method method = tcase.holder.getDeclaredMethod(tcase.methodName); |
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HotSpotResolvedObjectType metaspaceKlass = CompilerToVMHelper |
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.lookupType(Utils.toJVMTypeSignature(tcase.receiver), |
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getClass(), /* resolve = */ true); |
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HotSpotResolvedJavaMethod metaspaceMethod = CTVMUtilities |
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.getResolvedMethod(tcase.holder, method); |
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int index = 0; |
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try { |
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index = CompilerToVMHelper |
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.getVtableIndexForInterfaceMethod(metaspaceKlass, |
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metaspaceMethod); |
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} catch (Throwable t) { |
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if (tcase.isPositive || tcase.expectedException == null) { |
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throw new Error("Caught unexpected exception " + t); |
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} |
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if (!tcase.expectedException.equals(t.getClass())) { |
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throw new Error(String.format("Caught %s while expected %s", |
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t.getClass().getName(), |
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tcase.expectedException.getName())); |
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} |
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return; |
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} |
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if (tcase.expectedException != null) { |
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throw new AssertionError("Expected exception wasn't caught: " |
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+ tcase.expectedException.getName()); |
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} |
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if (tcase.isPositive) { |
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Asserts.assertNE(index, INVALID_VTABLE_INDEX, |
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"Unexpected: got invalid index"); |
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} else { |
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Asserts.assertEQ(index, INVALID_VTABLE_INDEX, |
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"Unexpected: got valid index "); |
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} |
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} |
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private static class TestCase { |
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public final Class<?> receiver; |
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public final Class<?> holder; |
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public final String methodName; |
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public final boolean isPositive; |
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public final Class<? extends Throwable> expectedException; |
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public TestCase(Class<?> receiver, Class<?> holder, String methodName, |
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boolean isPositive, |
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Class<? extends Throwable> expectedException) { |
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this.receiver = receiver; |
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this.holder = holder; |
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this.methodName = methodName; |
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this.isPositive = isPositive; |
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this.expectedException = expectedException; |
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} |
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public TestCase(Class<?> receiver, Class<?> holder, String methodName, |
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boolean isPositive) { |
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this(receiver, holder, methodName, isPositive, null); |
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} |
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@Override |
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public String toString() { |
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return String.format("CASE: receiver=%s, holder=%s, method=%s," |
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+ " isPositive=%s%n", receiver.getName(), holder.getName(), |
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methodName, isPositive); |
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} |
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} |
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} |