bug8081019.java revision 17565:b762aafa34e3 
1/*
2 * Copyright (c) 2015, 2017, 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 */
23import java.awt.Frame;
24import java.io.File;
25import java.io.IOException;
26import java.io.InputStream;
27import java.util.concurrent.TimeUnit;
28
29/**
30 * @test
31 * @key headful
32 * @bug 8081019
33 * @summary Check peer to null in CPlatformWindow.checkZoom() method
34 * @author Alexandr Scherbatiy
35 */
36public class bug8081019 {
37
38    private static final String RUN_PROCESS = "RUN_PROCESS";
39    private static final String RUN_TEST = "RUN_TEST";
40
41    public static void main(String[] args) throws Exception {
42        String command = RUN_PROCESS;
43
44        if (0 < args.length) {
45            command = args[0];
46        }
47
48        switch (command) {
49            case RUN_PROCESS:
50                runProcess();
51                break;
52            case RUN_TEST:
53                runTest();
54                break;
55            default:
56                throw new RuntimeException("Unknown command: " + command);
57        }
58    }
59
60    private static void runTest() throws Exception {
61        System.setSecurityManager(new SecurityManager());
62        Frame f = new Frame("Test frame");
63        f.setVisible(true);
64        f.setVisible(false);
65        f.dispose();
66    }
67
68    private static void runProcess() throws Exception {
69        String javaPath = System.getProperty("java.home", "");
70        String command = javaPath + File.separator + "bin" + File.separator + "java"
71                + " " + bug8081019.class.getName() + " " + RUN_TEST;
72
73        Process process = Runtime.getRuntime().exec(command);
74        boolean processExit = process.waitFor(20, TimeUnit.SECONDS);
75
76        dumpStream(process.getErrorStream(), "error stream");
77        dumpStream(process.getInputStream(), "input stream");
78
79        if (!processExit) {
80            process.destroy();
81            throw new RuntimeException(""
82                    + "The sub process has not exited!");
83        }
84    }
85
86    public static void dumpStream(InputStream in, String name) throws IOException {
87        System.out.println("--- dump " + name + " ---");
88        String tempString;
89        int count = in.available();
90        boolean exception = false;
91        while (count > 0) {
92            byte[] b = new byte[count];
93            in.read(b);
94            tempString = new String(b);
95            if (!exception) {
96                exception = tempString.indexOf("Exception") != -1
97                        || tempString.indexOf("Error") != -1;
98            }
99            System.out.println(tempString);
100            count = in.available();
101        }
102
103        if (exception) {
104            throw new RuntimeException("Exception in the output!");
105        }
106    }
107}
108