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3937
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 /**
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26 * @test
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27 * @bug 7088020
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28 * @summary SEGV in JNIHandleBlock::release_block
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29 *
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30 * @run main Test7088020
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31 */
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32
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33 import java.lang.invoke.*;
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34
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35
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36 public class Test7088020 {
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37 public static boolean test() {
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38 return false;
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39 }
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40
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41 public static void main(String... args) throws Throwable {
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42 MethodHandle test = MethodHandles.lookup().findStatic(Test7088020.class, "test", MethodType.methodType(Boolean.TYPE));
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43
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44 // Exercise WMT with different argument alignments
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45 int thrown = 0;
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46 try {
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47 test.invokeExact(0);
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48 } catch (WrongMethodTypeException wmt) {
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49 thrown++;
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50 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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51 }
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52 try {
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53 test.invokeExact(0, 1);
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54 } catch (WrongMethodTypeException wmt) {
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55 thrown++;
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56 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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57 }
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58 try {
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59 test.invokeExact(0, 1, 2);
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60 } catch (WrongMethodTypeException wmt) {
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61 thrown++;
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62 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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63 }
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64 try {
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65 test.invokeExact(0, 1, 2, 3);
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66 } catch (WrongMethodTypeException wmt) {
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67 thrown++;
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68 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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69 }
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70 try {
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71 thrown++;
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72 test.invokeExact(0, 1, 2, 3, 4);
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73 } catch (WrongMethodTypeException wmt) {
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74 if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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75 }
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76 if (thrown != 5) {
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77 throw new InternalError("not enough throws");
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78 }
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79 }
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80 }
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