/*

 * Copyright (c) 2016, 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 org.graalvm.compiler.replacements.test;

import org.graalvm.compiler.nodes.StructuredGraph;

import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration;

import org.graalvm.compiler.options.OptionValues;

import org.graalvm.compiler.replacements.ConstantBindingParameterPlugin;

import org.junit.Test;

import jdk.vm.ci.code.InstalledCode;

import jdk.vm.ci.meta.ResolvedJavaMethod;

public class StringIndexOfConstantTest extends StringIndexOfTestBase {

    /*

     * These test definitions could live in the superclass except that the mx junit individual test

     * runner can't find tests in superclasses.

     */

    @Override

    @Test

    public void testStringIndexOfConstant() {

        super.testStringIndexOfConstant();

    }

    @Override

    @Test

    public void testStringIndexOfConstantOffset() {

        super.testStringIndexOfConstantOffset();

    }

    @Override

    @Test

    public void testStringBuilderIndexOfConstant() {

        super.testStringBuilderIndexOfConstant();

    }

    @Override

    @Test

    public void testStringBuilderIndexOfConstantOffset() {

        super.testStringBuilderIndexOfConstantOffset();

    }

    Object[] constantArgs;

    @Override

    protected GraphBuilderConfiguration editGraphBuilderConfiguration(GraphBuilderConfiguration conf) {

        if (constantArgs != null) {

            ConstantBindingParameterPlugin constantBinding = new ConstantBindingParameterPlugin(constantArgs, this.getMetaAccess(), this.getSnippetReflection());

            conf.getPlugins().appendParameterPlugin(constantBinding);

        }

        return super.editGraphBuilderConfiguration(conf);

    }

    @Override

    protected Result test(OptionValues options, ResolvedJavaMethod method, Object receiver, Object... args) {

        constantArgs = new Object[args.length + 1];

        for (int i = 0; i < args.length; i++) {

            if (args[i] == constantString) {

                constantArgs[i + 1] = constantString;

            }

        }

        return super.test(options, method, receiver, args);

    }

    @Override

    protected InstalledCode getCode(final ResolvedJavaMethod installedCodeOwner, StructuredGraph graph0, boolean ignoreForceCompile, boolean ignoreInstallAsDefault, OptionValues options) {

        // Force recompile if constant binding should be done

        return super.getCode(installedCodeOwner, graph0, /* forceCompile */true, /* installAsDefault */false, options);

    }

}