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81 lines
1.3 KiB
Java
81 lines
1.3 KiB
Java
// Test JVMTI GetAllThreads
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import java.util.ArrayList;
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public class getallthreads extends Thread
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{
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public static int thread_num;
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public static ArrayList threads;
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public int ex_frames;
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public boolean done = false;
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public static native void do_getallthreads_tests ();
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public void run ()
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{
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ex_frames = thread_num;
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thread_num++;
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if (ex_frames > 0)
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{
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if ((ex_frames % 2) == 0)
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placeholder ();
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else
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natPlaceholder ();
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}
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else
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runner ();
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}
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public native void natPlaceholder ();
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public native void natRunner ();
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public void placeholder ()
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{
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ex_frames--;
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if (ex_frames > 0)
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{
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if ((thread_num % 2) == 0)
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placeholder ();
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else
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natPlaceholder ();
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}
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else
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runner ();
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}
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public void runner ()
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{
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done = true;
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while (done)
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yield ();
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}
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public static void main (String[] args)
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{
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System.out.println ("JVMTI GetAllThreads tests");
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threads = new ArrayList (20);
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getallthreads t;
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for (int i = 0; i < 20; i++)
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{
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t = new getallthreads ();
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threads.add (t);
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t.start ();
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while (!t.done)
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yield ();
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}
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do_getallthreads_tests ();
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for (int i = 0; i < 20; i++)
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{
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t = (getallthreads) threads.get(i);
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t.done = false;
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}
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}
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}
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