| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 8082311 8129962 |
| * @summary Verify that bitwise operators don't allow to mix numeric and boolean operands. |
| * @library ../lib |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.code |
| * jdk.compiler/com.sun.tools.javac.comp |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.compiler/com.sun.tools.javac.tree |
| * jdk.compiler/com.sun.tools.javac.util |
| * @build combo.ComboTestHelper |
| * @run main BitWiseOperators |
| */ |
| |
| import com.sun.tools.javac.util.StringUtils; |
| |
| import java.io.IOException; |
| |
| import combo.ComboInstance; |
| import combo.ComboParameter; |
| import combo.ComboTask.Result; |
| import combo.ComboTestHelper; |
| |
| |
| public class BitWiseOperators extends ComboInstance<BitWiseOperators> { |
| |
| enum OperandType implements ComboParameter { |
| BYTE, |
| CHAR, |
| SHORT, |
| INT, |
| LONG, |
| BOOLEAN; |
| |
| public static boolean compatible(OperandType op1, OperandType op2) { |
| return !(op1 == BOOLEAN ^ op2 == BOOLEAN); |
| } |
| |
| @Override |
| public String expand(String optParameter) { |
| return StringUtils.toLowerCase(name()); |
| } |
| } |
| |
| enum OperatorKind implements ComboParameter { |
| BITAND("&"), |
| BITOR("|"), |
| BITXOR("^"); |
| |
| String op; |
| |
| OperatorKind(String op) { |
| this.op = op; |
| } |
| |
| @Override |
| public String expand(String optParameter) { |
| return op; |
| } |
| } |
| |
| public static void main(String... args) { |
| new ComboTestHelper<BitWiseOperators>() |
| .withArrayDimension("TYPE", (x, type, idx) -> x.opTypes[idx] = type, 2, OperandType.values()) |
| .withDimension("OP", OperatorKind.values()) |
| .run(BitWiseOperators::new); |
| } |
| |
| OperandType[] opTypes = new OperandType[2]; |
| |
| String template = "class Test {\n" + |
| " public Object test(#{TYPE[0]} var1, #{TYPE[1]} var2) {\n" + |
| " return var1 #{OP} var2;\n" + |
| " }\n" + |
| "}"; |
| |
| @Override |
| public void doWork() throws IOException { |
| Result<?> res = newCompilationTask() |
| .withSourceFromTemplate(template) |
| .analyze(); |
| if (res.hasErrors() == OperandType.compatible(opTypes[0], opTypes[1])) { |
| fail("Unexpected behavior. Type1: " + opTypes[0] + |
| "; type2: " + opTypes[1] + |
| "; " + res.compilationInfo()); |
| } |
| } |
| } |