New test/logging/ClassInitializationTest.java (original) (raw)
1 /*
2 * Copyright (c) 2015, 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 /
23
24
25 /
26 * @test ClassInitializationTest
27 * @bug 8142976
28 * @library /testlibrary
29 * @compile BadMap50.jasm
30 * @run driver ClassInitializationTest
31 /
32
33 import jdk.test.lib.;
34 import java.lang.ref.WeakReference;
35 import java.lang.reflect.Method;
36
37 public class ClassInitializationTest {
38
39 public static void main(String... args) throws Exception {
40
41 // (1)
42 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info", "-Xverify:all", "-Xmx64m", "BadMap50");
43 OutputAnalyzer out = new OutputAnalyzer(pb.start());
44 out.shouldContain("Start class verification for:");
45 out.shouldContain("End class verification for:");
46 out.shouldContain("Initializing");
47 out.shouldContain("Verification for BadMap50 failed");
48 out.shouldContain("Fail over class verification to old verifier for: BadMap50");
49
50 // (2)
51 pb = ProcessTools.createJavaProcessBuilder("-Xlog:classinit=info", "-Xverify:all", "-XX:+EagerInitialization", "-Xmx64m", "-version");
52 out = new OutputAnalyzer(pb.start());
53 out.shouldContain("[Initialized").shouldContain("without side effects]");
54 out.shouldHaveExitValue(0);
55
56 // (3) Ensure that VerboseVerification still triggers appropriate messages.
57 pb = ProcessTools.createJavaProcessBuilder("-XX:+VerboseVerification", "-Xverify:all", "-Xmx64m", "BadMap50");
58 out = new OutputAnalyzer(pb.start());
59 out.shouldContain("End class verification for:");
60 out.shouldContain("Verification for BadMap50 failed");
61 out.shouldContain("Fail over class verification to old verifier for: BadMap50");
62 }
63 }