jdk8-mips64-public/langtools: test/tools/javac/stackmap/StackMapTest.java@959103a6100f

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http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

     1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 4955930

    27  * @summary The "method0" StackMap attribute should have two entries instead of three

    28  * @library /tools/javac/lib

    29  * @build ToolBox

    30  * @run compile -source 6 -target 6 StackMapTest.java

    31  * @run main StackMapTest

    32  */

    34 import java.nio.file.Path;

    35 import java.nio.file.Paths;

    37 //original test: test/tools/javac/stackmap/T4955930.sh

    38 public class StackMapTest {

    40     class Test {

    41         void method0(boolean aboolean) throws Exception {

    42             label_0:

    43             while (true) {

    44                 if (aboolean) ;

    45                 else break label_0;

    46             }

    47         }

    48     }

    50     public static void main(String args[]) throws Exception {

    51 //    "${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} -source 6 -target 6 T4955930.java

    53 //    "${TESTJAVA}${FS}bin${FS}javap" ${TESTTOOLVMOPTS} -verbose T4955930 > ${TMP1}

    54         Path pathToClass = Paths.get(System.getProperty("test.classes"),

    55                 "StackMapTest$Test.class");

    56         ToolBox.JavaToolArgs javapArgs =

    57                 new ToolBox.JavaToolArgs().setAllArgs("-v", pathToClass.toString());

    59 //        grep "StackMapTable: number_of_entries = 2" ${TMP1}

    60         if (!ToolBox.javap(javapArgs).contains("StackMapTable: number_of_entries = 2"))

    61             throw new AssertionError("The number of entries of the stack map "

    62                     + "table should be equal to 2");

    63     }

    65 }

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