TestInvalidCompilationResult.java revision 12651:6ef01bd40ce2 
1/*
2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * @test
26 * @requires vm.jvmci
27 * @modules jdk.internal.vm.ci/jdk.vm.ci.hotspot
28 *          jdk.internal.vm.ci/jdk.vm.ci.code
29 *          jdk.internal.vm.ci/jdk.vm.ci.code.site
30 *          jdk.internal.vm.ci/jdk.vm.ci.meta
31 *          jdk.internal.vm.ci/jdk.vm.ci.runtime
32 *          jdk.internal.vm.ci/jdk.vm.ci.common
33 * @compile CodeInstallerTest.java
34 * @run junit/othervm -da:jdk.vm.ci... -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI compiler.jvmci.errors.TestInvalidCompilationResult
35 */
36
37package compiler.jvmci.errors;
38
39import jdk.vm.ci.code.StackSlot;
40import jdk.vm.ci.code.site.ConstantReference;
41import jdk.vm.ci.code.site.DataPatch;
42import jdk.vm.ci.code.site.DataSectionReference;
43import jdk.vm.ci.code.site.Infopoint;
44import jdk.vm.ci.code.site.InfopointReason;
45import jdk.vm.ci.code.site.Mark;
46import jdk.vm.ci.code.site.Reference;
47import jdk.vm.ci.code.site.Site;
48import jdk.vm.ci.common.JVMCIError;
49import jdk.vm.ci.hotspot.HotSpotCompiledCode.Comment;
50import jdk.vm.ci.hotspot.HotSpotConstant;
51import jdk.vm.ci.meta.Assumptions.Assumption;
52import jdk.vm.ci.meta.VMConstant;
53import org.junit.Test;
54
55/**
56 * Tests for errors in the code installer.
57 */
58public class TestInvalidCompilationResult extends CodeInstallerTest {
59
60    private static class InvalidAssumption extends Assumption {
61    }
62
63    private static class InvalidVMConstant implements VMConstant {
64
65        public boolean isDefaultForKind() {
66            return false;
67        }
68
69        public String toValueString() {
70            return null;
71        }
72    }
73
74    private static class InvalidReference extends Reference {
75
76        @Override
77        public int hashCode() {
78            return 0;
79        }
80
81        @Override
82        public boolean equals(Object obj) {
83            return false;
84        }
85    }
86
87    @Test(expected = JVMCIError.class)
88    public void testInvalidAssumption() {
89        installEmptyCode(new Site[0], new Assumption[]{new InvalidAssumption()}, new Comment[0], 16, new DataPatch[0], null);
90    }
91
92    @Test(expected = JVMCIError.class)
93    public void testInvalidAlignment() {
94        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 7, new DataPatch[0], null);
95    }
96
97    @Test(expected = NullPointerException.class)
98    public void testNullDataPatchInDataSection() {
99        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{null}, null);
100    }
101
102    @Test(expected = NullPointerException.class)
103    public void testNullReferenceInDataSection() {
104        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, null)}, null);
105    }
106
107    @Test(expected = JVMCIError.class)
108    public void testInvalidDataSectionReference() {
109        DataSectionReference ref = new DataSectionReference();
110        ref.setOffset(0);
111        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
112    }
113
114    @Test(expected = JVMCIError.class)
115    public void testInvalidNarrowMethodInDataSection() {
116        HotSpotConstant c = (HotSpotConstant) dummyMethod.getEncoding();
117        ConstantReference ref = new ConstantReference((VMConstant) c.compress());
118        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
119    }
120
121    @Test(expected = NullPointerException.class)
122    public void testNullConstantInDataSection() {
123        ConstantReference ref = new ConstantReference(null);
124        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
125    }
126
127    @Test(expected = JVMCIError.class)
128    public void testInvalidConstantInDataSection() {
129        ConstantReference ref = new ConstantReference(new InvalidVMConstant());
130        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
131    }
132
133    @Test(expected = NullPointerException.class)
134    public void testNullReferenceInCode() {
135        installEmptyCode(new Site[]{new DataPatch(0, null)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
136    }
137
138    @Test(expected = NullPointerException.class)
139    public void testNullConstantInCode() {
140        ConstantReference ref = new ConstantReference(null);
141        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
142    }
143
144    @Test(expected = JVMCIError.class)
145    public void testInvalidConstantInCode() {
146        ConstantReference ref = new ConstantReference(new InvalidVMConstant());
147        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
148    }
149
150    @Test(expected = JVMCIError.class)
151    public void testInvalidReference() {
152        InvalidReference ref = new InvalidReference();
153        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
154    }
155
156    @Test(expected = JVMCIError.class)
157    public void testOutOfBoundsDataSectionReference() {
158        DataSectionReference ref = new DataSectionReference();
159        ref.setOffset(0x1000);
160        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
161    }
162
163    @Test(expected = JVMCIError.class)
164    public void testInvalidMark() {
165        installEmptyCode(new Site[]{new Mark(0, new Object())}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
166    }
167
168    @Test(expected = JVMCIError.class)
169    public void testInvalidMarkInt() {
170        installEmptyCode(new Site[]{new Mark(0, -1)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
171    }
172
173    @Test(expected = NullPointerException.class)
174    public void testNullSite() {
175        installEmptyCode(new Site[]{null}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
176    }
177
178    @Test(expected = JVMCIError.class)
179    public void testInfopointMissingDebugInfo() {
180        Infopoint info = new Infopoint(0, null, InfopointReason.METHOD_START);
181        installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
182    }
183
184    @Test(expected = JVMCIError.class)
185    public void testSafepointMissingDebugInfo() {
186        Infopoint info = new Infopoint(0, null, InfopointReason.SAFEPOINT);
187        StackSlot deoptRescueSlot = StackSlot.get(null, 0, true);
188        installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], 16, new DataPatch[0], deoptRescueSlot);
189    }
190
191    @Test(expected = JVMCIError.class)
192    public void testInvalidDeoptRescueSlot() {
193        StackSlot deoptRescueSlot = StackSlot.get(null, -1, false);
194        installEmptyCode(new Site[]{}, new Assumption[0], new Comment[0], 16, new DataPatch[0], deoptRescueSlot);
195    }
196}
197