Main.java revision 2ad60cfc28e14ee8f0bb038720836a4696c478ad 
1// Copyright 2006 The Android Open Source Project
2
3/**
4 * Test some basic thread stuff.
5 */
6public class Main {
7    public static void main(String[] args) {
8        for (int i = 0; i < 512; i++) {
9            MyThread myThread = new MyThread();
10            myThread.start();
11            try {
12                Thread.sleep(1);
13            } catch (InterruptedException ie) {
14                ie.printStackTrace();
15            }
16        }
17
18        go();
19        System.out.println("thread test done");
20    }
21
22    public static void go() {
23        Thread t = new Thread(null, new ThreadTestSub(), "Thready", 7168);
24
25        t.setDaemon(false);
26
27        System.out.print("Starting thread '" + t.getName() + "'\n");
28        t.start();
29
30        try {
31            t.join();
32        } catch (InterruptedException ex) {
33            ex.printStackTrace();
34        }
35
36        System.out.print("Thread starter returning\n");
37    }
38
39    /*
40     * Simple thread capacity test.
41     */
42    static class MyThread extends Thread {
43        private static int mCount = 0;
44        public void run() {
45            System.out.println("running " + (mCount++));
46        }
47    }
48}
49
50class ThreadTestSub implements Runnable {
51    public void run() {
52        System.out.print("@ Thread running\n");
53
54        try {
55            Thread.currentThread().setDaemon(true);
56            System.out.print("@ FAILED: setDaemon() succeeded\n");
57        } catch (IllegalThreadStateException itse) {
58            System.out.print("@ Got expected setDaemon exception\n");
59        }
60
61        //if (true)
62        //    throw new NullPointerException();
63        try {
64            Thread.sleep(2000);
65        }
66        catch (InterruptedException ie) {
67            System.out.print("@ Interrupted!\n");
68        }
69        finally {
70            System.out.print("@ Thread bailing\n");
71        }
72    }
73}
74
75