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1 /* |
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2 * Copyright (c) 2015, 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 package compiler.calls.common; |
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25 |
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26 import jdk.test.lib.Asserts; |
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27 |
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28 /** |
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29 * A test class checking InvokeVirtual instruction |
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30 */ |
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31 |
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32 public class InvokeVirtual extends CallsBase { |
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33 private static final Object LOCK = new Object(); |
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34 |
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35 public static void main(String args[]) { |
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36 new InvokeVirtual().runTest(args); |
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37 } |
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38 |
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39 /** |
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40 * A native caller method, assumed to called "callee"/"calleeNative" |
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41 */ |
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42 @Override |
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43 public native void callerNative(); |
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44 |
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45 /** |
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46 * A caller method, assumed to called "callee"/"calleeNative" |
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47 */ |
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48 @Override |
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49 public void caller() { |
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50 if (nativeCallee) { |
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51 Asserts.assertTrue(calleeNative(1, 2L, 3.0f, 4.0d, "5"), CALL_ERR_MSG); |
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52 } else { |
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53 Asserts.assertTrue(callee(1, 2L, 3.0f, 4.0d, "5"), CALL_ERR_MSG); |
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54 } |
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55 } |
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56 |
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57 /** |
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58 * A callee method, assumed to be called by "caller"/"callerNative" |
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59 */ |
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60 public boolean callee(int param1, long param2, float param3, double param4, |
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61 String param5) { |
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62 calleeVisited = true; |
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63 CallsBase.checkValues(param1, param2, param3, param4, param5); |
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64 return true; |
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65 } |
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66 |
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67 /** |
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68 * A native callee method, assumed to be called by "caller"/"callerNative" |
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69 */ |
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70 public native boolean calleeNative(int param1, long param2, float param3, |
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71 double param4, String param5); |
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72 |
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73 /** |
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74 * Returns object to lock execution on |
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75 * @return lock object |
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76 */ |
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77 @Override |
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78 protected Object getLockObject() { |
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79 return LOCK; |
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80 } |
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81 } |