mirror of git://gcc.gnu.org/git/gcc.git
35 lines
751 B
Java
35 lines
751 B
Java
// Test that Thread.sleep() is accurate
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// and that nanoTime actually measures in nanoseconds.
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public class Thread_Sleep_2
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{
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public static void main(String args[])
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{
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try
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{
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boolean ok = true;
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for (int i = 0; i < 100; i++)
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{
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long start = System.nanoTime();
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Thread.sleep(10);
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long end = System.nanoTime();
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if ((end - start) < 10000000)
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{
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System.out.print ("failed, iteration ");
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System.out.print (i);
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System.out.print (", time ");
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System.out.print (end - start);
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System.out.println ("ns");
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ok = false;
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}
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}
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if (ok)
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System.out.println ("ok");
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}
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catch (InterruptedException x)
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{
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System.out.println("error: Thread interrupted.");
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}
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}
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}
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