1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/lambdaShapes/org/openjdk/tests/vm/FDSeparateCompilationTest.java Tue Nov 20 09:58:55 2012 -0800
1.3 @@ -0,0 +1,197 @@
1.4 +/*
1.5 + * Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package org.openjdk.tests.vm;
1.30 +
1.31 +import java.util.*;
1.32 +
1.33 +import org.testng.ITestResult;
1.34 +import org.testng.annotations.Test;
1.35 +import org.testng.annotations.DataProvider;
1.36 +import org.testng.annotations.AfterMethod;
1.37 +import org.testng.annotations.AfterSuite;
1.38 +
1.39 +import org.openjdk.tests.separate.*;
1.40 +import org.openjdk.tests.separate.Compiler;
1.41 +
1.42 +import org.openjdk.tests.shapegen.Hierarchy;
1.43 +import org.openjdk.tests.shapegen.HierarchyGenerator;
1.44 +import org.openjdk.tests.shapegen.ClassCase;
1.45 +
1.46 +import static org.testng.Assert.*;
1.47 +import static org.openjdk.tests.separate.SourceModel.*;
1.48 +import static org.openjdk.tests.separate.SourceModel.Class;
1.49 +import static org.openjdk.tests.separate.SourceModel.Method;
1.50 +import static org.openjdk.tests.separate.SourceModel.Type;
1.51 +
1.52 +public class FDSeparateCompilationTest extends TestHarness {
1.53 +
1.54 + private static String EMPTY = "\"\"";
1.55 +
1.56 + public FDSeparateCompilationTest() {
1.57 + super(false, true);
1.58 + }
1.59 +
1.60 + @DataProvider(name = "allShapes", parallel = true)
1.61 + public Object[][] hierarchyGenerator() {
1.62 + ArrayList<Object[]> allCases = new ArrayList<>();
1.63 +
1.64 + HierarchyGenerator hg = new HierarchyGenerator();
1.65 + for (Object x : hg.getOK()) {
1.66 + allCases.add(new Object[]{x});
1.67 + }
1.68 + for (Object x : hg.getErr()) {
1.69 + allCases.add(new Object[]{x});
1.70 + }
1.71 + return allCases.toArray(new Object[0][]);
1.72 + }
1.73 +
1.74 + // The expected value obtained when invoking the method from the specified
1.75 + // class. If returns null, then an AbstractMethodError is expected.
1.76 + private static String getExpectedResult(ClassCase cc) {
1.77 + Set<ClassCase> provs = cc.get_mprov();
1.78 + if (cc.get_mres() != null) {
1.79 + return cc.get_mres().getName();
1.80 + } else if (provs != null && provs.size() == 1) {
1.81 + ClassCase cand = provs.iterator().next();
1.82 + switch (cand.kind) {
1.83 + case CCONCRETE:
1.84 + case IDEFAULT:
1.85 + return cand.getName();
1.86 + case CNONE:
1.87 + case IVAC:
1.88 + return getExpectedResult(cand);
1.89 + }
1.90 + }
1.91 + return null;
1.92 + }
1.93 +
1.94 + private static final ConcreteMethod canonicalMethod = new ConcreteMethod(
1.95 + "String", "m", "returns " + EMPTY + ";", AccessFlag.PUBLIC);
1.96 +
1.97 + @Test(groups = "vm", dataProvider = "allShapes")
1.98 + public void separateCompilationTest(Hierarchy hs) {
1.99 + ClassCase cc = hs.root;
1.100 + Type type = sourceTypeFrom(hs.root);
1.101 +
1.102 + Class specimen = null;
1.103 + if (type instanceof Class) {
1.104 + Class ctype = (Class)type;
1.105 + if (ctype.isAbstract()) {
1.106 + specimen = new Class("Test" + ctype.getName(), ctype);
1.107 + } else {
1.108 + specimen = ctype;
1.109 + }
1.110 + } else {
1.111 + specimen = new Class("Test" + type.getName(), (Interface)type);
1.112 + }
1.113 +
1.114 + String value = getExpectedResult(cc);
1.115 + if (value != null) {
1.116 + assertInvokeVirtualEquals(value, specimen, canonicalMethod, EMPTY);
1.117 + } else {
1.118 + assertThrows(AbstractMethodError.class, specimen,
1.119 + canonicalMethod, EMPTY);
1.120 + }
1.121 + }
1.122 +
1.123 + @AfterMethod
1.124 + public void printCaseError(ITestResult result) {
1.125 + if (result.getStatus() == ITestResult.FAILURE) {
1.126 + Hierarchy hs = (Hierarchy)result.getParameters()[0];
1.127 + System.out.println("Separate compilation case " + hs);
1.128 + printCaseDetails(hs);
1.129 + }
1.130 + }
1.131 +
1.132 + @AfterSuite
1.133 + public void cleanupCompilerCache() {
1.134 + Compiler.purgeCache();
1.135 + }
1.136 +
1.137 + private void printCaseDetails(Hierarchy hs) {
1.138 + String exp = getExpectedResult(hs.root);
1.139 + for (String s : hs.getDescription()) {
1.140 + System.out.println(" " + s);
1.141 + }
1.142 + if (exp != null) {
1.143 + System.out.println(" Expected \"" + exp + "\"");
1.144 + } else {
1.145 + System.out.println(" Expected AbstractMethodError");
1.146 + }
1.147 + }
1.148 +
1.149 + private Type sourceTypeFrom(ClassCase cc) {
1.150 + Type type = null;
1.151 +
1.152 + if (cc.isInterface()) {
1.153 + Interface iface = new Interface(cc.getName());
1.154 + for (ClassCase scc : cc.getInterfaces()) {
1.155 + Interface supertype = (Interface)sourceTypeFrom(scc);
1.156 + iface.addSuperType(supertype);
1.157 + }
1.158 + type = iface;
1.159 + } else {
1.160 + Class cls = new Class(cc.getName());
1.161 + if (cc.hasSuperclass()) {
1.162 + Class superc = (Class)sourceTypeFrom(cc.getSuperclass());
1.163 + cls.setSuperClass(superc);
1.164 + }
1.165 + for (ClassCase scc : cc.getInterfaces()) {
1.166 + Interface supertype = (Interface)sourceTypeFrom(scc);
1.167 + cls.addSuperType(supertype);
1.168 + }
1.169 + if (cc.isAbstract()) {
1.170 + cls.getAccessFlags().add(AccessFlag.ABSTRACT);
1.171 + }
1.172 + type = cls;
1.173 + }
1.174 + Method method = methodFrom(cc);
1.175 + if (method != null) {
1.176 + type.addMethod(method);
1.177 + }
1.178 + return type;
1.179 + }
1.180 +
1.181 + private Method methodFrom(ClassCase cc) {
1.182 + switch (cc.kind) {
1.183 + case IVAC:
1.184 + case CNONE: return null;
1.185 + case IPRESENT:
1.186 + case CABSTRACT:
1.187 + return new AbstractMethod("String", "m", AccessFlag.PUBLIC);
1.188 + case IDEFAULT:
1.189 + return new DefaultMethod(
1.190 + "String", "m", "return \"" + cc.getName() + "\";");
1.191 + case CCONCRETE:
1.192 + return new ConcreteMethod(
1.193 + "String", "m", "return \"" + cc.getName() + "\";",
1.194 + AccessFlag.PUBLIC);
1.195 + default:
1.196 + fail("Unknown method type in class");
1.197 + return null;
1.198 + }
1.199 + }
1.200 +}
