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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *   http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.bcel.verifier;
19  
20  import java.io.IOException;
21  
22  import org.apache.bcel.verifier.tests.TestArrayAccess02Creator;
23  import org.apache.bcel.verifier.tests.TestArrayAccess03Creator;
24  import org.apache.bcel.verifier.tests.TestArrayAccess04DoubleCreator;
25  import org.apache.bcel.verifier.tests.TestArrayAccess04FloatCreator;
26  import org.apache.bcel.verifier.tests.TestArrayAccess04IntCreator;
27  import org.apache.bcel.verifier.tests.TestArrayAccess04LongCreator;
28  import org.apache.bcel.verifier.tests.TestArrayAccess04ShortCreator;
29  import org.apache.bcel.verifier.tests.TestArrayAccess04UnknownCreator;
30  import org.junit.jupiter.api.Assertions;
31  import org.junit.jupiter.api.Test;
32  
33  public class VerifierArrayAccessTestCase extends AbstractVerifierTestCase {
34  
35      @Test
36      public void testInvalidArrayAccess() throws IOException, ClassNotFoundException {
37          new TestArrayAccess03Creator().create();
38          assertVerifyRejected("TestArrayAccess03", "Verification of an arraystore instruction on an object must fail.");
39          new TestArrayAccess04IntCreator().create();
40          assertVerifyRejected("TestArrayAccess04Int", "Verification of an arraystore instruction of an int on an array of references must fail.");
41          new TestArrayAccess04FloatCreator().create();
42          assertVerifyRejected("TestArrayAccess04Float", "Verification of an arraystore instruction of a float on an array of references must fail.");
43          new TestArrayAccess04DoubleCreator().create();
44          assertVerifyRejected("TestArrayAccess04Double", "Verification of an arraystore instruction of a double on an array of references must fail.");
45          new TestArrayAccess04LongCreator().create();
46          assertVerifyRejected("TestArrayAccess04Long", "Verification of an arraystore instruction of a long on an array of references must fail.");
47          new TestArrayAccess04ShortCreator().create();
48          assertVerifyRejected("TestArrayAccess04Short", "Verification of an arraystore instruction of a short on an array of references must fail.");
49          final TestArrayAccess04UnknownCreator testArrayAccess04UnknownCreator = new TestArrayAccess04UnknownCreator();
50          Assertions.assertThrowsExactly(IllegalArgumentException.class, testArrayAccess04UnknownCreator::create, "Invalid type <unknown object>");
51      }
52  
53      @Test
54      public void testValidArrayAccess() throws IOException, ClassNotFoundException {
55          assertVerifyOK("TestArrayAccess01", "Verification of an arraystore instruction on an array that is not compatible with the stored element must pass.");
56          new TestArrayAccess02Creator().create();
57          assertVerifyOK("TestArrayAccess02", "Verification of an arraystore instruction on an array that is not compatible with the stored element must pass.");
58      }
59  
60  }