bug8081019.java revision 12677:a4299d47bd00 
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 */
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 * @bug 8081019
32 * @summary Check peer to null in CPlatformWindow.checkZoom() method
33 * @author Alexandr Scherbatiy
34 */
35public class bug8081019 {
36
37    private static final String RUN_PROCESS = "RUN_PROCESS";
38    private static final String RUN_TEST = "RUN_TEST";
39
40    public static void main(String[] args) throws Exception {
41        String command = RUN_PROCESS;
42
43        if (0 < args.length) {
44            command = args[0];
45        }
46
47        switch (command) {
48            case RUN_PROCESS:
49                runProcess();
50                break;
51            case RUN_TEST:
52                runTest();
53                break;
54            default:
55                throw new RuntimeException("Unknown command: " + command);
56        }
57    }
58
59    private static void runTest() throws Exception {
60        System.setSecurityManager(new SecurityManager());
61        Frame f = new Frame("Test frame");
62        f.setVisible(true);
63        f.setVisible(false);
64        f.dispose();
65    }
66
67    private static void runProcess() throws Exception {
68        String javaPath = System.getProperty("java.home", "");
69        String command = javaPath + File.separator + "bin" + File.separator + "java"
70                + " " + bug8081019.class.getName() + " " + RUN_TEST;
71
72        Process process = Runtime.getRuntime().exec(command);
73        boolean processExit = process.waitFor(20, TimeUnit.SECONDS);
74
75        dumpStream(process.getErrorStream(), "error stream");
76        dumpStream(process.getInputStream(), "input stream");
77
78        if (!processExit) {
79            process.destroy();
80            throw new RuntimeException(""
81                    + "The sub process has not exited!");
82        }
83    }
84
85    public static void dumpStream(InputStream in, String name) throws IOException {
86        System.out.println("--- dump " + name + " ---");
87        String tempString;
88        int count = in.available();
89        boolean exception = false;
90        while (count > 0) {
91            byte[] b = new byte[count];
92            in.read(b);
93            tempString = new String(b);
94            if (!exception) {
95                exception = tempString.indexOf("Exception") != -1
96                        || tempString.indexOf("Error") != -1;
97            }
98            System.out.println(tempString);
99            count = in.available();
100        }
101
102        if (exception) {
103            throw new RuntimeException("Exception in the output!");
104        }
105    }
106}
107