TestInvalidCompilationResult.java revision 12772:fbb9c8026495 
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
35 *                   -Djvmci.Compiler=null compiler.jvmci.errors.TestInvalidCompilationResult
36 */
37
38package compiler.jvmci.errors;
39
40import jdk.vm.ci.code.StackSlot;
41import jdk.vm.ci.code.site.ConstantReference;
42import jdk.vm.ci.code.site.DataPatch;
43import jdk.vm.ci.code.site.DataSectionReference;
44import jdk.vm.ci.code.site.Infopoint;
45import jdk.vm.ci.code.site.InfopointReason;
46import jdk.vm.ci.code.site.Mark;
47import jdk.vm.ci.code.site.Reference;
48import jdk.vm.ci.code.site.Site;
49import jdk.vm.ci.common.JVMCIError;
50import jdk.vm.ci.hotspot.HotSpotCompiledCode.Comment;
51import jdk.vm.ci.hotspot.HotSpotConstant;
52import jdk.vm.ci.meta.Assumptions.Assumption;
53import jdk.vm.ci.meta.VMConstant;
54import org.junit.Test;
55
56/**
57 * Tests for errors in the code installer.
58 */
59public class TestInvalidCompilationResult extends CodeInstallerTest {
60
61    private static class InvalidAssumption extends Assumption {
62    }
63
64    private static class InvalidVMConstant implements VMConstant {
65
66        public boolean isDefaultForKind() {
67            return false;
68        }
69
70        public String toValueString() {
71            return null;
72        }
73    }
74
75    private static class InvalidReference extends Reference {
76
77        @Override
78        public int hashCode() {
79            return 0;
80        }
81
82        @Override
83        public boolean equals(Object obj) {
84            return false;
85        }
86    }
87
88    @Test(expected = JVMCIError.class)
89    public void testInvalidAssumption() {
90        installEmptyCode(new Site[0], new Assumption[]{new InvalidAssumption()}, new Comment[0], 16, new DataPatch[0], null);
91    }
92
93    @Test(expected = JVMCIError.class)
94    public void testInvalidAlignment() {
95        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 7, new DataPatch[0], null);
96    }
97
98    @Test(expected = NullPointerException.class)
99    public void testNullDataPatchInDataSection() {
100        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{null}, null);
101    }
102
103    @Test(expected = NullPointerException.class)
104    public void testNullReferenceInDataSection() {
105        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, null)}, null);
106    }
107
108    @Test(expected = JVMCIError.class)
109    public void testInvalidDataSectionReference() {
110        DataSectionReference ref = new DataSectionReference();
111        ref.setOffset(0);
112        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
113    }
114
115    @Test(expected = JVMCIError.class)
116    public void testInvalidNarrowMethodInDataSection() {
117        HotSpotConstant c = (HotSpotConstant) dummyMethod.getEncoding();
118        ConstantReference ref = new ConstantReference((VMConstant) c.compress());
119        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
120    }
121
122    @Test(expected = NullPointerException.class)
123    public void testNullConstantInDataSection() {
124        ConstantReference ref = new ConstantReference(null);
125        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
126    }
127
128    @Test(expected = JVMCIError.class)
129    public void testInvalidConstantInDataSection() {
130        ConstantReference ref = new ConstantReference(new InvalidVMConstant());
131        installEmptyCode(new Site[0], new Assumption[0], new Comment[0], 16, new DataPatch[]{new DataPatch(0, ref)}, null);
132    }
133
134    @Test(expected = NullPointerException.class)
135    public void testNullReferenceInCode() {
136        installEmptyCode(new Site[]{new DataPatch(0, null)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
137    }
138
139    @Test(expected = NullPointerException.class)
140    public void testNullConstantInCode() {
141        ConstantReference ref = new ConstantReference(null);
142        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
143    }
144
145    @Test(expected = JVMCIError.class)
146    public void testInvalidConstantInCode() {
147        ConstantReference ref = new ConstantReference(new InvalidVMConstant());
148        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
149    }
150
151    @Test(expected = JVMCIError.class)
152    public void testInvalidReference() {
153        InvalidReference ref = new InvalidReference();
154        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
155    }
156
157    @Test(expected = JVMCIError.class)
158    public void testOutOfBoundsDataSectionReference() {
159        DataSectionReference ref = new DataSectionReference();
160        ref.setOffset(0x1000);
161        installEmptyCode(new Site[]{new DataPatch(0, ref)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
162    }
163
164    @Test(expected = JVMCIError.class)
165    public void testInvalidMark() {
166        installEmptyCode(new Site[]{new Mark(0, new Object())}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
167    }
168
169    @Test(expected = JVMCIError.class)
170    public void testInvalidMarkInt() {
171        installEmptyCode(new Site[]{new Mark(0, -1)}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
172    }
173
174    @Test(expected = NullPointerException.class)
175    public void testNullSite() {
176        installEmptyCode(new Site[]{null}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
177    }
178
179    @Test(expected = JVMCIError.class)
180    public void testInfopointMissingDebugInfo() {
181        Infopoint info = new Infopoint(0, null, InfopointReason.METHOD_START);
182        installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], 16, new DataPatch[0], null);
183    }
184
185    @Test(expected = JVMCIError.class)
186    public void testSafepointMissingDebugInfo() {
187        Infopoint info = new Infopoint(0, null, InfopointReason.SAFEPOINT);
188        StackSlot deoptRescueSlot = StackSlot.get(null, 0, true);
189        installEmptyCode(new Site[]{info}, new Assumption[0], new Comment[0], 16, new DataPatch[0], deoptRescueSlot);
190    }
191
192    @Test(expected = JVMCIError.class)
193    public void testInvalidDeoptRescueSlot() {
194        StackSlot deoptRescueSlot = StackSlot.get(null, -1, false);
195        installEmptyCode(new Site[]{}, new Assumption[0], new Comment[0], 16, new DataPatch[0], deoptRescueSlot);
196    }
197}
198