Mercurial > hg > graal-compiler
diff test/compiler/types/correctness/scenarios/Scenario.java @ 17881:534fbe3d90f0
8038418: New tests development for type profiling and speculation
Reviewed-by: roland, iignatyev
Contributed-by: Pavel Punegov <pavel.punegov@oracle.com>
author | iignatyev |
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date | Fri, 11 Apr 2014 18:46:35 +0400 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/types/correctness/scenarios/Scenario.java Fri Apr 11 18:46:35 2014 +0400 @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2014, 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. + */ + +package scenarios; + +import hierarchies.TypeHierarchy; + +/** + * Test scenario + * + * @param <T> parameter type + * @param <R> result type + */ +public abstract class Scenario<T extends TypeHierarchy.I, R> { + + private final String name; + public final ProfilingType profilingType; + public final TypeHierarchy <? extends T, ? extends T> hierarchy; + protected volatile T field; + + /** + * Constructor + * + * @param name scenario name + * @param profilingType tested profiling type + * @param hierarchy type hierarchy + */ + protected Scenario(String name, ProfilingType profilingType, + TypeHierarchy<? extends T, ? extends T> hierarchy) { + this.profilingType = profilingType; + this.name = name + " # " + profilingType.name(); + this.hierarchy = hierarchy; + } + + /** + * Returns the object which should be used as a parameter + * for the methods used for profile data + * + * @return profiled type object + */ + public T getProfiled() { + return hierarchy.getM(); + } + + /** + * Returns the object which makes a conflict for a profiled data + * when passed instead of {@linkplain Scenario#getProfiled} + * + * @return incompatible to profiled object + */ + public T getConflict() { + return hierarchy.getN(); + } + + /** + * @return scenario name + */ + public String getName() { + return name; + } + + /** Is this scenario applicable for a hierarchy it was constructed with */ + public boolean isApplicable() { + return true; + } + + /** + * Runs test scenario + * + * @param t subject of the test + * @return result of the test invocation + */ + public abstract R run(T t); + + /** Used for a return type profiling */ + protected final T collectReturnType(T t) { + return t; + } + + /** + * Checks the result for R and T + * + * @param r result + * @param t original + * @throws java.lang.RuntimeException on result mismatch + */ + public abstract void check(R r, T t); +}