2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 package gov.nasa.jpf.test.basic;
21 import gov.nasa.jpf.JPF;
22 import gov.nasa.jpf.util.TypeRef;
23 import gov.nasa.jpf.util.test.TestJPF;
25 import org.junit.Test;
28 * basic test to test the test harness
30 public class HarnessTest extends TestJPF {
35 public void noViolation() {
36 if (verifyNoPropertyViolation()) {
39 System.out.println("** this is noViolation() - it should succeed");
44 public void verifyAssert() {
45 if (verifyAssertionErrorDetails("java.lang.AssertionError : wrong answer..")) {
46 System.out.println("** this is verifyAssert() - JPF should find an AssertionError");
48 assert d == 42 : "wrong answer..";
53 public void verifyNullPointerException() {
54 if (verifyUnhandledException("java.lang.NullPointerException")) {
55 System.out.println("** this is verifyNullPointerException() - JPF should find an NPE");
64 public void verifyRuntimeException() {
65 if (verifyPropertyViolation(new TypeRef("gov.nasa.jpf.vm.NoUncaughtExceptionsProperty"))) {
66 System.out.println("** this is verifyRuntimeException() - JPF should find an unhandled exception");
68 throw new RuntimeException("Bang!");
73 public void verifyJPFExcept() {
74 if (verifyJPFException(new TypeRef("gov.nasa.jpf.JPFConfigException"), "+vm.class=InvalidVMClass", "+pass_exceptions")) {
75 fail("** JPF should not run");
79 // low level TestJPF API test
81 public void testLowLevelAPI() {
83 JPF jpf = noPropertyViolation();
86 System.out.println("** this is low level API test - it should succeed");
88 assert jpf.getSearchErrors().isEmpty() : "unexpected JPF search errors";