202 lines
8.3 KiB
Java
202 lines
8.3 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.TestInvalidCompilationResult
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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.StackSlot;
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import jdk.vm.ci.code.site.ConstantReference;
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import jdk.vm.ci.code.site.DataPatch;
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import jdk.vm.ci.code.site.DataSectionReference;
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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.Mark;
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import jdk.vm.ci.code.site.Reference;
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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.HotSpotConstant;
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import jdk.vm.ci.meta.Assumptions.Assumption;
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import jdk.vm.ci.meta.VMConstant;
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import org.junit.Test;
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/**
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* Tests for errors in the code installer.
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*/
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public class TestInvalidCompilationResult extends CodeInstallerTest {
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private static class InvalidAssumption extends Assumption {
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}
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private static class InvalidVMConstant implements VMConstant {
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public boolean isDefaultForKind() {
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return false;
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}
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public String toValueString() {
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return null;
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}
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}
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private static class InvalidReference extends Reference {
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@Override
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public int hashCode() {
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return 0;
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}
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@Override
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public boolean equals(Object obj) {
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return false;
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}
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}
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// DataSectionAlignment value matches the alignment sizeof(jdouble) of the CodeBuffer::SECT_CONSTS code section
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static final int validDataSectionAlignment = 8;
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@Test(expected = JVMCIError.class)
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public void testInvalidAssumption() {
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installEmptyCode(new Site[0], new Assumption[]{new InvalidAssumption()}, new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidAlignment() {
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 7, new DataPatch[0], null);
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}
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@Test(expected = NullPointerException.class)
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public void testNullDataPatchInDataSection() {
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[]{null}, null);
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}
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@Test(expected = NullPointerException.class)
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public void testNullReferenceInDataSection() {
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[]{new DataPatch(0, null)}, null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidDataSectionReference() {
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DataSectionReference ref = new DataSectionReference();
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ref.setOffset(0);
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[]{new DataPatch(0, ref)}, null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidNarrowMethodInDataSection() {
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HotSpotConstant c = (HotSpotConstant) dummyMethod.getEncoding();
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ConstantReference ref = new ConstantReference((VMConstant) c.compress());
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[]{new DataPatch(0, ref)}, null);
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}
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@Test(expected = JVMCIError.class)
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public void testNullConstantInDataSection() {
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ConstantReference ref = new ConstantReference(null);
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[]{new DataPatch(0, ref)}, null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidConstantInDataSection() {
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ConstantReference ref = new ConstantReference(new InvalidVMConstant());
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installEmptyCode(new Site[0], new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[]{new DataPatch(0, ref)}, null);
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}
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@Test(expected = JVMCIError.class)
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public void testNullReferenceInCode() {
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installEmptyCode(new Site[]{new DataPatch(0, null)}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testNullConstantInCode() {
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ConstantReference ref = new ConstantReference(null);
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installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidConstantInCode() {
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ConstantReference ref = new ConstantReference(new InvalidVMConstant());
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installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidReference() {
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InvalidReference ref = new InvalidReference();
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installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testOutOfBoundsDataSectionReference() {
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DataSectionReference ref = new DataSectionReference();
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ref.setOffset(0x1000);
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installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidMark() {
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installEmptyCode(new Site[]{new Mark(0, new Object())}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidMarkInt() {
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installEmptyCode(new Site[]{new Mark(0, -1)}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = NullPointerException.class)
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public void testNullSite() {
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installEmptyCode(new Site[]{null}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testInfopointMissingDebugInfo() {
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Infopoint info = new Infopoint(0, null, InfopointReason.METHOD_START);
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installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], null);
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}
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@Test(expected = JVMCIError.class)
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public void testSafepointMissingDebugInfo() {
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Infopoint info = new Infopoint(0, null, InfopointReason.SAFEPOINT);
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StackSlot deoptRescueSlot = StackSlot.get(null, 0, true);
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installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], deoptRescueSlot);
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}
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@Test(expected = JVMCIError.class)
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public void testInvalidDeoptRescueSlot() {
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StackSlot deoptRescueSlot = StackSlot.get(null, -1, false);
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installEmptyCode(new Site[]{}, new Assumption[0], new Comment[0], validDataSectionAlignment, new DataPatch[0], deoptRescueSlot);
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}
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}
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