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Java example source code file (FDSeparateCompilationTest.java)
The FDSeparateCompilationTest.java Java example source code/* * Copyright (c) 2012, 2013, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ // this test has been disabled because of timeout issues. // see JDK-8006746 package org.openjdk.tests.vm; import java.util.*; import org.testng.ITestResult; import org.testng.annotations.Test; import org.testng.annotations.DataProvider; import org.testng.annotations.AfterMethod; import org.testng.annotations.AfterSuite; import org.openjdk.tests.separate.*; import org.openjdk.tests.separate.Compiler; import org.openjdk.tests.shapegen.Hierarchy; import org.openjdk.tests.shapegen.HierarchyGenerator; import org.openjdk.tests.shapegen.ClassCase; import static org.testng.Assert.*; import static org.openjdk.tests.separate.SourceModel.*; import static org.openjdk.tests.separate.SourceModel.Class; import static org.openjdk.tests.separate.SourceModel.Method; import static org.openjdk.tests.separate.SourceModel.Type; public class FDSeparateCompilationTest extends TestHarness { private static String EMPTY = "\"\""; public FDSeparateCompilationTest() { super(false, true); } @DataProvider(name = "allShapes", parallel = true) public Object[][] hierarchyGenerator() { ArrayList<Object[]> allCases = new ArrayList<>(); HierarchyGenerator hg = new HierarchyGenerator(); for (Object x : hg.getOK()) { allCases.add(new Object[]{x}); } for (Object x : hg.getErr()) { allCases.add(new Object[]{x}); } return allCases.toArray(new Object[0][]); } // The expected value obtained when invoking the method from the specified // class. If returns null, then an AbstractMethodError is expected. private static String getExpectedResult(ClassCase cc) { Set<ClassCase> provs = cc.get_mprov(); if (cc.get_mres() != null) { return cc.get_mres().getName(); } else if (provs != null && provs.size() == 1) { ClassCase cand = provs.iterator().next(); switch (cand.kind) { case CCONCRETE: case IDEFAULT: return cand.getName(); case CNONE: case IVAC: return getExpectedResult(cand); } } return null; } private static final ConcreteMethod canonicalMethod = new ConcreteMethod( "String", "m", "returns " + EMPTY + ";", AccessFlag.PUBLIC); @Test(enabled = false, groups = "vm", dataProvider = "allShapes") public void separateCompilationTest(Hierarchy hs) { ClassCase cc = hs.root; Type type = sourceTypeFrom(hs.root); Class specimen = null; if (type instanceof Class) { Class ctype = (Class)type; if (ctype.isAbstract()) { specimen = new Class("Test" + ctype.getName(), ctype); } else { specimen = ctype; } } else { specimen = new Class("Test" + type.getName(), (Interface)type); } String value = getExpectedResult(cc); if (value != null) { assertInvokeVirtualEquals(value, specimen, canonicalMethod, EMPTY); } else { assertThrows(AbstractMethodError.class, specimen, canonicalMethod, EMPTY); } } @AfterMethod public void printCaseError(ITestResult result) { if (result.getStatus() == ITestResult.FAILURE) { Hierarchy hs = (Hierarchy)result.getParameters()[0]; System.out.println("Separate compilation case " + hs); printCaseDetails(hs); } } @AfterSuite public void cleanupCompilerCache() { Compiler.purgeCache(); } private void printCaseDetails(Hierarchy hs) { String exp = getExpectedResult(hs.root); for (String s : hs.getDescription()) { System.out.println(" " + s); } if (exp != null) { System.out.println(" Expected \"" + exp + "\""); } else { System.out.println(" Expected AbstractMethodError"); } } private Type sourceTypeFrom(ClassCase cc) { Type type = null; if (cc.isInterface()) { Interface iface = new Interface(cc.getName()); for (ClassCase scc : cc.getInterfaces()) { Interface supertype = (Interface)sourceTypeFrom(scc); iface.addSuperType(supertype); } type = iface; } else { Class cls = new Class(cc.getName()); if (cc.hasSuperclass()) { Class superc = (Class)sourceTypeFrom(cc.getSuperclass()); cls.setSuperClass(superc); } for (ClassCase scc : cc.getInterfaces()) { Interface supertype = (Interface)sourceTypeFrom(scc); cls.addSuperType(supertype); } if (cc.isAbstract()) { cls.getAccessFlags().add(AccessFlag.ABSTRACT); } type = cls; } Method method = methodFrom(cc); if (method != null) { type.addMethod(method); } return type; } private Method methodFrom(ClassCase cc) { switch (cc.kind) { case IVAC: case CNONE: return null; case IPRESENT: case CABSTRACT: return new AbstractMethod("String", "m", AccessFlag.PUBLIC); case IDEFAULT: return new DefaultMethod( "String", "m", "return \"" + cc.getName() + "\";"); case CCONCRETE: return new ConcreteMethod( "String", "m", "return \"" + cc.getName() + "\";", AccessFlag.PUBLIC); default: fail("Unknown method type in class"); return null; } } } Other Java examples (source code examples)Here is a short list of links related to this Java FDSeparateCompilationTest.java source code file: |
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