hotspot/test/testlibrary/jittester/src/jdk/test/lib/jittester/factories/BinaryComparisonOperatorFactory.java

/*
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 * 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.
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package jdk.test.lib.jittester.factories;

import jdk.test.lib.util.Pair;
import jdk.test.lib.jittester.OperatorKind;
import jdk.test.lib.jittester.ProductionFailedException;
import jdk.test.lib.jittester.Type;
import jdk.test.lib.jittester.TypeList;
import jdk.test.lib.jittester.types.TypeKlass;
import jdk.test.lib.jittester.utils.PseudoRandom;

import java.util.ArrayList;
import java.util.List;

class BinaryComparisonOperatorFactory extends BinaryOperatorFactory {
    BinaryComparisonOperatorFactory(OperatorKind opKind, long complexityLimit, int operatorLimit,
            TypeKlass ownerClass, Type resultType, boolean exceptionSafe, boolean noconsts) {
        super(opKind, complexityLimit, operatorLimit, ownerClass, resultType, exceptionSafe, noconsts);
    }

    @Override
    protected boolean isApplicable(Type resultType) {
        return resultType.equals(TypeList.BOOLEAN);
    }

    @Override
    protected Pair<Type, Type> generateTypes() {
        final List<Type> builtInExceptBoolean = new ArrayList<>(TypeList.getBuiltIn());
        builtInExceptBoolean.remove(TypeList.BOOLEAN);
        return new Pair<>(PseudoRandom.randomElement(builtInExceptBoolean),
                PseudoRandom.randomElement(builtInExceptBoolean));
    }
}