IntArrayTest.java

package cmu.datatypes;

import org.junit.Test;

import gov.nasa.jpf.annotation.Conditional;
import gov.nasa.jpf.util.test.TestJPF;
import gov.nasa.jpf.vm.Verify;

public class IntArrayTest extends TestJPF {

	static String JPF_CONFIGURATION = "+search.class= .search.RandomSearch";

	@Conditional
	static boolean a = true;
	@Conditional
	static boolean b = true;
	@Conditional
	static boolean c = true;
	@Conditional
	static boolean d = true;

	@Test
	public void intArrayTest() throws Exception {
		if (verifyNoPropertyViolation(JPF_CONFIGURATION)) {
			int[] array = new int[10];
			if (a) {
				array[0] = 1;
			}
			System.out.println(array[0]);
			if (a) {
				assertTrue(array[0] == 1);
			} else {
				assertTrue(array[0] == 0);
			}

		}
	}

	@Test
	public void intArrayTest2() throws Exception {
		if (verifyNoPropertyViolation(JPF_CONFIGURATION)) {
			int[] array = new int[10];
			if (a) {
				array = new int[11];
			}
			array[0] = 1;
			assertTrue(array[0] == 1);

			System.out.println(array.length);
			if (a) {
				assertTrue(array.length == 11);
			} else {
				assertTrue(array.length == 10);
			}

		}
	}

	@Test
	public void intArrayCopyTest() throws Exception {
		if (verifyNoPropertyViolation(JPF_CONFIGURATION)) {
			int[] array = new int[10];
			for (int i = 0; i < array.length; i++) {
				if (a) {
					array[i] = i;
				} else {
					array[i] = i * i;
				}
			}
			int[] array2 = new int[10];
			System.arraycopy(array, 0, array2, 0, array.length);

			for (int i = 0; i < array.length; i++) {
				System.out.println(array2[i]);
				if (a) {
					assertTrue(array2[i] == i);
				} else {
					assertTrue(array2[i] == i * i);
				}
			}
		}
	}

	@Test
	public void IALOADExceptionTest() throws Exception {
		if (verifyNoPropertyViolation(JPF_CONFIGURATION)) {
			Verify.resetCounter(0);
			try {
				method();
			} catch (Exception e) {
				// TODO: handle exception
			}
			assertEquals(2, Verify.getCounter(0));
		}
	}

	private void method() {
		Verify.incrementCounter(0);
		int[] array = new int[a ? 10 : 1000];
		Verify.incrementCounter(0);
		@SuppressWarnings("unused")
		int i = array[12];
	}

}