|
1 /* |
|
2 * Copyright (c) 2018, 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. Oracle designates this |
|
8 * particular file as subject to the "Classpath" exception as provided |
|
9 * by Oracle in the LICENSE file that accompanied this code. |
|
10 * |
|
11 * This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 * version 2 for more details (a copy is included in the LICENSE file that |
|
15 * accompanied this code). |
|
16 * |
|
17 * You should have received a copy of the GNU General Public License version |
|
18 * 2 along with this work; if not, write to the Free Software Foundation, |
|
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 * |
|
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
22 * or visit www.oracle.com if you need additional information or have any |
|
23 * questions. |
|
24 */ |
|
25 |
|
26 package jdk.jfr.api.recording.dump; |
|
27 |
|
28 import java.io.IOException; |
|
29 import java.nio.file.Files; |
|
30 import java.nio.file.Path; |
|
31 import java.nio.file.Paths; |
|
32 |
|
33 import jdk.jfr.Recording; |
|
34 import jdk.jfr.consumer.RecordingFile; |
|
35 import jdk.test.lib.Asserts; |
|
36 import jdk.test.lib.jfr.CommonHelper; |
|
37 import jdk.test.lib.jfr.EventNames; |
|
38 import jdk.test.lib.jfr.VoidFunction; |
|
39 |
|
40 /* |
|
41 * @test |
|
42 * @summary Test copyTo and parse file |
|
43 * @key jfr |
|
44 * @library /test/lib |
|
45 * @run main/othervm jdk.jfr.api.recording.dump.TestDumpInvalid |
|
46 */ |
|
47 public class TestDumpInvalid { |
|
48 |
|
49 public static void main(String[] args) throws Throwable { |
|
50 Recording r = new Recording(); |
|
51 r.enable(EventNames.OSInformation); |
|
52 r.start(); |
|
53 r.stop(); |
|
54 |
|
55 verifyNullPointer(()->{r.dump(null);}, "No NullPointerException"); |
|
56 |
|
57 Path pathNotExists = Paths.get(".", "dirNotExists", "my.jfr"); |
|
58 verifyFileNotFound(()->{r.dump(pathNotExists);}, "No Exception with missing dir"); |
|
59 |
|
60 Path pathEmpty = Paths.get(""); |
|
61 verifyFileNotFound(()->{r.dump(pathEmpty);}, "No Exception with empty path"); |
|
62 |
|
63 Path pathDir = Paths.get(".", "newdir"); |
|
64 Files.createDirectory(pathDir); |
|
65 verifyFileNotFound(()->{r.dump(pathDir);}, "No Exception with dir"); |
|
66 |
|
67 // Verify that copyTo() works after all failed attempts. |
|
68 Path pathOk = Paths.get(".", "newdir", "my.jfr"); |
|
69 r.dump(pathOk); |
|
70 Asserts.assertTrue(Files.exists(pathOk), "Recording file does not exist: " + pathOk); |
|
71 Asserts.assertFalse(RecordingFile.readAllEvents(pathOk).isEmpty(), "No events found"); |
|
72 |
|
73 r.close(); |
|
74 } |
|
75 |
|
76 private static void verifyFileNotFound(VoidFunction f, String msg) throws Throwable { |
|
77 CommonHelper.verifyException(f, msg, IOException.class); |
|
78 } |
|
79 |
|
80 private static void verifyNullPointer(VoidFunction f, String msg) throws Throwable { |
|
81 CommonHelper.verifyException(f, msg, NullPointerException.class); |
|
82 } |
|
83 |
|
84 } |