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38 lines
1.2 KiB
Java
38 lines
1.2 KiB
Java
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import org.aspectj.testing.Tester;
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import org.aspectj.testing.Tester;
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/** @testcase from biojava: org/biojava/bio/dp/SimpleMarkovModel.java:384 */
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public class ConstructorFlow {
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final Runnable runner; // remove final and compile succeeds
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Runnable nonfinal;
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String one;
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/** @testcase PUREJAVA flow analysis where final variable set in another constructor */
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public ConstructorFlow(String one, String two) {
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this(one);
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runner.run(); // incorrect CE: Field runner might not have a value
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nonfinal.run(); // expecting NPE
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}
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public ConstructorFlow(String one) {
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this.one = one;
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runner = new Runnable() {
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public void run() {
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Tester.event("runner.run()");
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}};
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}
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public static void main(String[] args) {
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Tester.expectEvent("NullPointerException");
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Tester.expectEvent("runner.run()");
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try {
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new ConstructorFlow("one", "two");
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Tester.check(false, "expected NPE");
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} catch (NullPointerException npe) {
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Tester.event("NullPointerException");
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}
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Tester.checkAllEvents();
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}
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}
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