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 }