1 package test.net.sourceforge.pmd.rules.strictexception;
2
3 import net.sourceforge.pmd.PMD;
4 import net.sourceforge.pmd.Rule;
5 import test.net.sourceforge.pmd.testframework.SimpleAggregatorTst;
6 import test.net.sourceforge.pmd.testframework.TestDescriptor;
7
8 public class ExceptionAsFlowControlTest extends SimpleAggregatorTst {
9
10 private Rule rule;
11
12 public void setUp() throws Exception {
13 rule = findRule("strictexception", "ExceptionAsFlowControl");
14 }
15
16 public void testAll() {
17 runTests(new TestDescriptor[]{
18 new TestDescriptor(TEST1, "failure case", 1, rule),
19 new TestDescriptor(TEST2, "normal throw catch", 0, rule),
20 new TestDescriptor(TEST3, "BUG 996007", 0, rule),
21 new TestDescriptor(TEST4, "NPE", 0, rule)
22 });
23 }
24
25 private static final String TEST1 =
26 "public class Foo {" + PMD.EOL +
27 " void bar() {" + PMD.EOL +
28 " try {" + PMD.EOL +
29 " try {" + PMD.EOL +
30 " } catch (Exception e) {" + PMD.EOL +
31 " throw new WrapperException(e);" + PMD.EOL +
32 " // this is essentially a GOTO to the WrapperException catch block" + PMD.EOL +
33 " }" + PMD.EOL +
34 " } catch (WrapperException e) {" + PMD.EOL +
35 " // do some more stuff " + PMD.EOL +
36 " }" + PMD.EOL +
37 " }" + PMD.EOL +
38 "}";
39
40 private static final String TEST2 =
41 "public class Foo {" + PMD.EOL +
42 " void bar() {" + PMD.EOL +
43 " try {} catch (Exception e) {}" + PMD.EOL +
44 " }" + PMD.EOL +
45 "}";
46
47 private static final String TEST3 =
48 "public class Foo {" + PMD.EOL +
49 " void bar() {" + PMD.EOL +
50 " try {} catch (IOException e) {" + PMD.EOL +
51 " if (foo!=null) " + PMD.EOL +
52 " throw new IOException(foo.getResponseMessage()); " + PMD.EOL +
53 " else " + PMD.EOL +
54 " throw e; " + PMD.EOL +
55 " " + PMD.EOL +
56 " }" + PMD.EOL +
57 " }" + PMD.EOL +
58 "}";
59
60 private static final String TEST4 =
61 "public class Foo {" + PMD.EOL +
62 " void bar() {" + PMD.EOL +
63 " switch(foo) {" + PMD.EOL +
64 " default:" + PMD.EOL +
65 " throw new IllegalArgumentException();" + PMD.EOL +
66 " }" + PMD.EOL +
67 " }" + PMD.EOL +
68 "}";
69
70 }