116 lines
4.1 KiB
Java
116 lines
4.1 KiB
Java
/*
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* Copyright (c) 2015, 2019, 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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* @library /
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* @requires vm.jvmci
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* @modules jdk.internal.vm.ci/jdk.vm.ci.hotspot
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* jdk.internal.vm.ci/jdk.vm.ci.code
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* jdk.internal.vm.ci/jdk.vm.ci.code.site
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* jdk.internal.vm.ci/jdk.vm.ci.meta
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* jdk.internal.vm.ci/jdk.vm.ci.runtime
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* jdk.internal.vm.ci/jdk.vm.ci.common
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* @run junit/othervm -da:jdk.vm.ci... -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
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* -XX:-UseJVMCICompiler compiler.jvmci.errors.TestInvalidOopMap
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*/
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package compiler.jvmci.errors;
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import compiler.jvmci.common.CodeInstallerTest;
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import jdk.vm.ci.code.BytecodePosition;
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import jdk.vm.ci.code.DebugInfo;
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import jdk.vm.ci.code.Location;
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import jdk.vm.ci.code.ReferenceMap;
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import jdk.vm.ci.code.Register;
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import jdk.vm.ci.code.StackSlot;
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import jdk.vm.ci.code.site.DataPatch;
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import jdk.vm.ci.code.site.Infopoint;
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import jdk.vm.ci.code.site.InfopointReason;
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import jdk.vm.ci.code.site.Site;
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import jdk.vm.ci.common.JVMCIError;
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import jdk.vm.ci.hotspot.HotSpotCompiledCode.Comment;
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import jdk.vm.ci.hotspot.HotSpotReferenceMap;
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import jdk.vm.ci.meta.Assumptions.Assumption;
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import jdk.vm.ci.meta.JavaKind;
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import jdk.vm.ci.meta.PlatformKind;
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import org.junit.Test;
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/**
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* Tests for errors in oop maps.
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*/
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public class TestInvalidOopMap extends CodeInstallerTest {
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private static class InvalidReferenceMap extends ReferenceMap {
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}
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private void test(ReferenceMap refMap) {
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BytecodePosition pos = new BytecodePosition(null, dummyMethod, 0);
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DebugInfo info = new DebugInfo(pos);
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info.setReferenceMap(refMap);
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installEmptyCode(new Site[]{new Infopoint(0, info, InfopointReason.SAFEPOINT)}, new Assumption[0], new Comment[0], 8, new DataPatch[0], StackSlot.get(null, 0, true));
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}
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@Test(expected = JVMCIError.class)
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public void testMissingReferenceMap() {
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test(null);
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}
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@Test(expected = ClassCastException.class)
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public void testInvalidReferenceMap() {
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test(new InvalidReferenceMap());
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}
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@Test(expected = NullPointerException.class)
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public void testNullOops() {
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test(new HotSpotReferenceMap(null, new Location[0], new int[0], 8));
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}
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@Test(expected = NullPointerException.class)
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public void testNullBase() {
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test(new HotSpotReferenceMap(new Location[0], null, new int[0], 8));
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}
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@Test(expected = NullPointerException.class)
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public void testNullSize() {
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test(new HotSpotReferenceMap(new Location[0], new Location[0], null, 8));
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidLength() {
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test(new HotSpotReferenceMap(new Location[1], new Location[2], new int[3], 8));
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidShortOop() {
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PlatformKind kind = arch.getPlatformKind(JavaKind.Short);
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Register reg = getRegister(kind, 0);
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Location[] oops = new Location[]{Location.register(reg)};
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Location[] base = new Location[]{null};
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int[] size = new int[]{kind.getSizeInBytes()};
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test(new HotSpotReferenceMap(oops, base, size, 8));
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}
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}
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