diff test/compiler/types/correctness/execution/TypeProfile.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
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/execution/TypeProfile.java	Fri Apr 11 18:46:35 2014 +0400
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+/*
+ * 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 execution;
+
+import hierarchies.TypeHierarchy;
+import scenarios.Scenario;
+
+/**
+ * Profile type execution scenario. Executes tester method
+ * in a loop without any manipulation with types or instances.
+ */
+public class TypeProfile<T extends TypeHierarchy.I, R> implements Execution<T, R> {
+    /** Number of test method execution to make it profiled and compiled */
+    private final static int PROFILE_THRESHOLD = 100000;
+
+    /**
+     * Makes scenario code be profiled and compiled
+     * @param scenario Test scenario
+     */
+    @Override
+    public void execute(Scenario<T, R> scenario) {
+        R result = null;
+        T prof = scenario.getProfiled();
+        T confl = scenario.getConflict();
+
+        for (int i = 0; i < PROFILE_THRESHOLD; i++) {
+            result = methodNotToCompile(scenario, prof);
+        }
+        scenario.check(result, prof);
+
+        result = methodNotToCompile(scenario, confl);
+        scenario.check(result, confl);
+    }
+
+    protected R methodNotToCompile(Scenario<T, R> scenario, T t) {
+        return scenario.run(t);
+    }
+}