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92 lines
1.3 KiB
Java
92 lines
1.3 KiB
Java
// Test to make sure null arrays throw the right execption
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public class Array_3
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{
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static Object foo ()
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{
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return null;
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}
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static int[] bar ()
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{
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return null;
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}
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static int baz ()
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{
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int[] x = (int[])null;
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int nn = x.length;
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return 5;
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}
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public static void main(String args[])
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{
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boolean ok = false;
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int nn = 0;
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try
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{
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int[] x = (int[])foo();
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nn = x.length;
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}
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catch (NullPointerException _)
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{
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ok = true;
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}
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if (!ok)
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throw new RuntimeException("test failed:1");
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ok = false;
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try
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{
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int[] x = bar();
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nn = x.length;
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}
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catch (NullPointerException _)
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{
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ok = true;
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}
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if (!ok)
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throw new RuntimeException("test failed:2");
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ok = false;
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try
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{
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int[] x = bar();
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nn = x[0];
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}
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catch (NullPointerException _)
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{
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ok = true;
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}
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if (!ok || nn != 0)
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throw new RuntimeException("test failed:3");
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ok = false;
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try
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{
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int[] x = (int[])null;
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nn = x.length;
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}
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catch (NullPointerException _)
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{
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ok = true;
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}
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if (!ok)
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throw new RuntimeException("test failed:4");
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ok = false;
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try
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{
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nn = baz ();
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}
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catch (NullPointerException _)
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{
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ok = true;
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}
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if (!ok)
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throw new RuntimeException("test failed:5");
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}
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}
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