Mercurial > jdk8-mips64-public > hotspot / file revision
test/serviceability/jvmti/TestRedefineWithUnresolvedClass.java@dbb05f6d93c4
test/serviceability/jvmti/TestRedefineWithUnresolvedClass.java
Mon, 28 Jul 2014 15:06:38 -0700
- author
- fzhinkin
- date
- Mon, 28 Jul 2014 15:06:38 -0700
- changeset 6997
- dbb05f6d93c4
- parent 6717
- 09f19d3de485
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn
1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /*
25 * @test
26 * @summary Redefine a class with an UnresolvedClass reference in the constant pool.
27 * @bug 8035150
28 * @library /testlibrary
29 * @build com.oracle.java.testlibrary.* UnresolvedClassAgent
30 * @run main TestRedefineWithUnresolvedClass
31 */
33 import java.io.File;
34 import java.util.Arrays;
36 import com.oracle.java.testlibrary.OutputAnalyzer;
37 import com.oracle.java.testlibrary.ProcessTools;
39 public class TestRedefineWithUnresolvedClass {
41 final static String slash = File.separator;
42 final static String testClasses = System.getProperty("test.classes") + slash;
44 public static void main(String... args) throws Throwable {
45 // delete this class to cause a NoClassDefFoundError
46 File unresolved = new File(testClasses, "MyUnresolvedClass.class");
47 if (unresolved.exists() && !unresolved.delete()) {
48 throw new Exception("Could not delete: " + unresolved);
49 }
51 // build the javaagent
52 buildJar("UnresolvedClassAgent");
54 // launch a VM with the javaagent
55 launchTest();
56 }
58 private static void buildJar(String jarName) throws Throwable {
59 String testSrc = System.getProperty("test.src", "?") + slash;
61 String jarPath = String.format("%s%s.jar", testClasses, jarName);
62 String manifestPath = String.format("%s%s.mf", testSrc, jarName);
63 String className = String.format("%s.class", jarName);
65 String[] args = new String[] {"-cfm", jarPath, manifestPath, "-C", testClasses, className};
67 System.out.println("Running jar " + Arrays.toString(args));
68 sun.tools.jar.Main jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
69 if (!jarTool.run(args)) {
70 throw new Exception("jar failed: args=" + Arrays.toString(args));
71 }
72 }
74 private static void launchTest() throws Throwable {
75 String[] args = {
76 "-javaagent:" + testClasses + "UnresolvedClassAgent.jar",
77 "-Dtest.classes=" + testClasses,
78 "UnresolvedClassAgent" };
79 OutputAnalyzer output = ProcessTools.executeTestJvm(args);
80 output.shouldHaveExitValue(0);
81 }
82 }
