Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/stackmap/StackMapTest.java@0b6cc4ea670f (annotated)
test/tools/javac/stackmap/StackMapTest.java
Wed, 13 Aug 2014 14:50:00 -0700
- author
- katleman
- date
- Wed, 13 Aug 2014 14:50:00 -0700
- changeset 2549
- 0b6cc4ea670f
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
Added tag jdk8u40-b01 for changeset bf89a471779d
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /* |
| aoqi@0 | 25 | * @test |
| aoqi@0 | 26 | * @bug 4955930 |
| aoqi@0 | 27 | * @summary The "method0" StackMap attribute should have two entries instead of three |
| aoqi@0 | 28 | * @library /tools/javac/lib |
| aoqi@0 | 29 | * @build ToolBox |
| aoqi@0 | 30 | * @run compile -source 6 -target 6 StackMapTest.java |
| aoqi@0 | 31 | * @run main StackMapTest |
| aoqi@0 | 32 | */ |
| aoqi@0 | 33 | |
| aoqi@0 | 34 | import java.nio.file.Path; |
| aoqi@0 | 35 | import java.nio.file.Paths; |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | //original test: test/tools/javac/stackmap/T4955930.sh |
| aoqi@0 | 38 | public class StackMapTest { |
| aoqi@0 | 39 | |
| aoqi@0 | 40 | class Test { |
| aoqi@0 | 41 | void method0(boolean aboolean) throws Exception { |
| aoqi@0 | 42 | label_0: |
| aoqi@0 | 43 | while (true) { |
| aoqi@0 | 44 | if (aboolean) ; |
| aoqi@0 | 45 | else break label_0; |
| aoqi@0 | 46 | } |
| aoqi@0 | 47 | } |
| aoqi@0 | 48 | } |
| aoqi@0 | 49 | |
| aoqi@0 | 50 | public static void main(String args[]) throws Exception { |
| aoqi@0 | 51 | // "${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} -source 6 -target 6 T4955930.java |
| aoqi@0 | 52 | |
| aoqi@0 | 53 | // "${TESTJAVA}${FS}bin${FS}javap" ${TESTTOOLVMOPTS} -verbose T4955930 > ${TMP1} |
| aoqi@0 | 54 | Path pathToClass = Paths.get(System.getProperty("test.classes"), |
| aoqi@0 | 55 | "StackMapTest$Test.class"); |
| aoqi@0 | 56 | ToolBox.JavaToolArgs javapArgs = |
| aoqi@0 | 57 | new ToolBox.JavaToolArgs().setAllArgs("-v", pathToClass.toString()); |
| aoqi@0 | 58 | |
| aoqi@0 | 59 | // grep "StackMapTable: number_of_entries = 2" ${TMP1} |
| aoqi@0 | 60 | if (!ToolBox.javap(javapArgs).contains("StackMapTable: number_of_entries = 2")) |
| aoqi@0 | 61 | throw new AssertionError("The number of entries of the stack map " |
| aoqi@0 | 62 | + "table should be equal to 2"); |
| aoqi@0 | 63 | } |
| aoqi@0 | 64 | |
| aoqi@0 | 65 | } |
