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annotate graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/test/CompiledExceptionHandlerTest.java @ 8944:e7766460ddb3

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Move tests into *.test packages.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 09 Apr 2013 15:26:29 +0200
parents graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/CompiledExceptionHandlerTest.java@0235a3230877
children 5fa54bf57f8c
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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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e7766460ddb3 Move tests into *.test packages.
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23 package com.oracle.graal.replacements.test;
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24
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25 import java.lang.reflect.*;
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26
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27 import org.junit.*;
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28
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.compiler.test.*;
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31 import com.oracle.graal.nodes.*;
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32 import com.oracle.graal.nodes.java.*;
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33 import com.oracle.graal.phases.*;
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34 import com.oracle.graal.phases.common.*;
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35
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36 /**
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37 * Tests compilation of a hot exception handler.
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38 */
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39 public class CompiledExceptionHandlerTest extends GraalCompilerTest {
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40
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41 @Override
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42 protected void editPhasePlan(ResolvedJavaMethod method, StructuredGraph graph, PhasePlan phasePlan) {
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43 phasePlan.disablePhase(InliningPhase.class);
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44 }
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45
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46 @Override
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47 protected StructuredGraph parse(Method m) {
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48 StructuredGraph graph = super.parse(m);
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49 int handlers = graph.getNodes().filter(ExceptionObjectNode.class).count();
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50 Assert.assertEquals(1, handlers);
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51 return graph;
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52 }
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53
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54 private static void raiseException(String s) {
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55 throw new RuntimeException(s);
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56 }
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57
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58 @Test
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59 public void test1() {
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60 // Ensure the profile shows a hot exception
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61 for (int i = 0; i < 10000; i++) {
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62 test1Snippet("");
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63 test1Snippet(null);
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64 }
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65
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66 test("test1Snippet", "a string");
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67 }
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68
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69 public static String test1Snippet(String message) {
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70 if (message != null) {
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71 try {
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72 raiseException(message);
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73 } catch (Exception e) {
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74 return message;
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75 }
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76 }
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77 return null;
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78 }
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79 }