111 lines
3.4 KiB
Java
111 lines
3.4 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8082311 8129962
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* @summary Verify that bitwise operators don't allow to mix numeric and boolean operands.
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* @library ../lib
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.file
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* jdk.compiler/com.sun.tools.javac.util
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* @build combo.ComboTestHelper
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* @run main BitWiseOperators
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*/
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import com.sun.tools.javac.util.StringUtils;
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import java.io.IOException;
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import combo.ComboInstance;
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import combo.ComboParameter;
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import combo.ComboTask.Result;
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import combo.ComboTestHelper;
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public class BitWiseOperators extends ComboInstance<BitWiseOperators> {
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enum OperandType implements ComboParameter {
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BYTE,
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CHAR,
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SHORT,
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INT,
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LONG,
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BOOLEAN;
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public static boolean compatible(OperandType op1, OperandType op2) {
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return !(op1 == BOOLEAN ^ op2 == BOOLEAN);
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}
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@Override
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public String expand(String optParameter) {
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return StringUtils.toLowerCase(name());
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}
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}
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enum OperatorKind implements ComboParameter {
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BITAND("&"),
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BITOR("|"),
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BITXOR("^");
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String op;
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OperatorKind(String op) {
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this.op = op;
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}
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@Override
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public String expand(String optParameter) {
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return op;
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}
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}
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public static void main(String... args) {
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new ComboTestHelper<BitWiseOperators>()
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.withArrayDimension("TYPE", (x, type, idx) -> x.opTypes[idx] = type, 2, OperandType.values())
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.withDimension("OP", OperatorKind.values())
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.run(BitWiseOperators::new);
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}
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OperandType[] opTypes = new OperandType[2];
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String template = "class Test {\n" +
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" public Object test(#{TYPE[0]} var1, #{TYPE[1]} var2) {\n" +
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" return var1 #{OP} var2;\n" +
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" }\n" +
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"}";
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@Override
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public void doWork() throws IOException {
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newCompilationTask()
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.withSourceFromTemplate(template)
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.analyze(res -> {
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if (res.hasErrors() == OperandType.compatible(opTypes[0], opTypes[1])) {
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fail("Unexpected behavior. Type1: " + opTypes[0] +
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"; type2: " + opTypes[1] +
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"; " + res.compilationInfo());
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}
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});
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}
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}
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