| /* |
| * 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 |
| * @requires vm.jvmci |
| * @modules jdk.vm.ci/jdk.vm.ci.hotspot |
| * jdk.vm.ci/jdk.vm.ci.code |
| * jdk.vm.ci/jdk.vm.ci.code.site |
| * jdk.vm.ci/jdk.vm.ci.meta |
| * jdk.vm.ci/jdk.vm.ci.runtime |
| * jdk.vm.ci/jdk.vm.ci.common |
| * @compile CodeInstallerTest.java |
| * @run junit/othervm -da:jdk.vm.ci... -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI compiler.jvmci.errors.TestInvalidCompilationResult |
| */ |
| |
| package compiler.jvmci.errors; |
| |
| import jdk.vm.ci.code.StackSlot; |
| import jdk.vm.ci.code.site.ConstantReference; |
| import jdk.vm.ci.code.site.DataPatch; |
| import jdk.vm.ci.code.site.DataSectionReference; |
| import jdk.vm.ci.code.site.Infopoint; |
| import jdk.vm.ci.code.site.InfopointReason; |
| import jdk.vm.ci.code.site.Mark; |
| import jdk.vm.ci.code.site.Reference; |
| import jdk.vm.ci.code.site.Site; |
| import jdk.vm.ci.common.JVMCIError; |
| import jdk.vm.ci.hotspot.HotSpotCompiledCode.Comment; |
| import jdk.vm.ci.hotspot.HotSpotConstant; |
| import jdk.vm.ci.meta.Assumptions.Assumption; |
| import jdk.vm.ci.meta.VMConstant; |
| import org.junit.Test; |
| |
| /** |
| * Tests for errors in the code installer. |
| */ |
| public class TestInvalidCompilationResult extends CodeInstallerTest { |
| |
| private static class InvalidAssumption extends Assumption { |
| } |
| |
| private static class InvalidVMConstant implements VMConstant { |
| |
| public boolean isDefaultForKind() { |
| return false; |
| } |
| |
| public String toValueString() { |
| return null; |
| } |
| } |
| |
| private static class InvalidReference extends Reference { |
| |
| @Override |
| public int hashCode() { |
| return 0; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return false; |
| } |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidAssumption() { |
| installEmptyCode(new Site[0], new Assumption[]{new InvalidAssumption()}, new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidAlignment() { |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 7, new DataPatch[0], null); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullDataPatchInDataSection() { |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{null}, null); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullReferenceInDataSection() { |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, null)}, null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidDataSectionReference() { |
| DataSectionReference ref = new DataSectionReference(); |
| ref.setOffset(0); |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidNarrowMethodInDataSection() { |
| HotSpotConstant c = (HotSpotConstant) dummyMethod.getEncoding(); |
| ConstantReference ref = new ConstantReference((VMConstant) c.compress()); |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullConstantInDataSection() { |
| ConstantReference ref = new ConstantReference(null); |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidConstantInDataSection() { |
| ConstantReference ref = new ConstantReference(new InvalidVMConstant()); |
| installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullReferenceInCode() { |
| installEmptyCode(new Site[]{new DataPatch(0, null)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullConstantInCode() { |
| ConstantReference ref = new ConstantReference(null); |
| installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidConstantInCode() { |
| ConstantReference ref = new ConstantReference(new InvalidVMConstant()); |
| installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidReference() { |
| InvalidReference ref = new InvalidReference(); |
| installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testOutOfBoundsDataSectionReference() { |
| DataSectionReference ref = new DataSectionReference(); |
| ref.setOffset(0x1000); |
| installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidMark() { |
| installEmptyCode(new Site[]{new Mark(0, new Object())}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidMarkInt() { |
| installEmptyCode(new Site[]{new Mark(0, -1)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullSite() { |
| installEmptyCode(new Site[]{null}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInfopointMissingDebugInfo() { |
| Infopoint info = new Infopoint(0, null, InfopointReason.METHOD_START); |
| installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testSafepointMissingDebugInfo() { |
| Infopoint info = new Infopoint(0, null, InfopointReason.SAFEPOINT); |
| StackSlot deoptRescueSlot = StackSlot.get(null, 0, true); |
| installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], 16, new DataPatch[0], deoptRescueSlot); |
| } |
| |
| @Test(expected = JVMCIError.class) |
| public void testInvalidDeoptRescueSlot() { |
| StackSlot deoptRescueSlot = StackSlot.get(null, -1, false); |
| installEmptyCode(new Site[]{}, new Assumption[0], new Comment[0], 16, new DataPatch[0], deoptRescueSlot); |
| } |
| } |