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annotate test/serviceability/jvmti/TestRedefineWithUnresolvedClass.java @ 14648:4c76be9856fc

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8035150: ShouldNotReachHere() in ConstantPool::copy_entry_to Reviewed-by: dcubed, mgronlun
author sla
date Wed, 26 Feb 2014 15:47:44 +0100
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children 09f19d3de485
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14648
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1 /*
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2 * Copyright (c) 2014, 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 * @test
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26 * @summary Redefine a class with an UnresolvedClass reference in the constant pool.
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27 * @bug 8035150
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28 * @library /testlibrary
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29 * @build UnresolvedClassAgent com.oracle.java.testlibrary.ProcessTools com.oracle.java.testlibrary.OutputAnalyzer
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30 * @run main TestRedefineWithUnresolvedClass
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31 */
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32
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33 import java.io.File;
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34 import java.util.Arrays;
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35
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36 import com.oracle.java.testlibrary.OutputAnalyzer;
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37 import com.oracle.java.testlibrary.ProcessTools;
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38
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39 public class TestRedefineWithUnresolvedClass {
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40
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41 final static String slash = File.separator;
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42 final static String testClasses = System.getProperty("test.classes") + slash;
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43
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44 public static void main(String... args) throws Throwable {
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45 // delete this class to cause a NoClassDefFoundError
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46 File unresolved = new File(testClasses, "MyUnresolvedClass.class");
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47 if (unresolved.exists() && !unresolved.delete()) {
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48 throw new Exception("Could not delete: " + unresolved);
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49 }
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50
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51 // build the javaagent
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52 buildJar("UnresolvedClassAgent");
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53
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54 // launch a VM with the javaagent
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55 launchTest();
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56 }
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57
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58 private static void buildJar(String jarName) throws Throwable {
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59 String testSrc = System.getProperty("test.src", "?") + slash;
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60
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61 String jarPath = String.format("%s%s.jar", testClasses, jarName);
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62 String manifestPath = String.format("%s%s.mf", testSrc, jarName);
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63 String className = String.format("%s.class", jarName);
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64
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65 String[] args = new String[] {"-cfm", jarPath, manifestPath, "-C", testClasses, className};
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66
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67 System.out.println("Running jar " + Arrays.toString(args));
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68 sun.tools.jar.Main jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
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69 if (!jarTool.run(args)) {
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70 throw new Exception("jar failed: args=" + Arrays.toString(args));
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71 }
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72 }
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73
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74 private static void launchTest() throws Throwable {
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75 String[] args = {
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76 "-javaagent:" + testClasses + "UnresolvedClassAgent.jar",
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77 "-Dtest.classes=" + testClasses,
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78 "UnresolvedClassAgent" };
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79 OutputAnalyzer output = ProcessTools.executeTestJvm(args);
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80 output.shouldHaveExitValue(0);
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81 }
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82 }