133 lines
4.1 KiB
Java
133 lines
4.1 KiB
Java
/*
|
|
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8013163
|
|
* @author sogoel
|
|
* @summary Test multiple nested multi-catch blocks with Exception hierarchies
|
|
* @run main Pos11
|
|
*/
|
|
|
|
/*
|
|
* For this test, exception hierarchy used:
|
|
*
|
|
* Throwable
|
|
* / \
|
|
* Exception Error
|
|
* | | |
|
|
* A B D
|
|
* |
|
|
* C
|
|
* |
|
|
* E
|
|
* As an exception is thrown within a nested try-catch block, outer catch blocks
|
|
* will catch an exception or its child exceptions, so the same exception can
|
|
* be caught and rethrown multiple times.
|
|
*/
|
|
|
|
public class Pos11 {
|
|
|
|
public static String results = "";
|
|
public static String sExpected = "-AB:A-AB:B-CD:C-AB:C-CD:D-Throwable:D-CD:E" +
|
|
"-AB:E-Exception:Exception-Throwable:Exception";
|
|
|
|
enum TestExceptions {
|
|
A("A"),
|
|
B("B"),
|
|
C("C"),
|
|
D("D"),
|
|
E("E"),
|
|
U("U");
|
|
|
|
String exType;
|
|
TestExceptions(String type) {
|
|
this.exType = type;
|
|
}
|
|
}
|
|
|
|
public static void main(String... args) {
|
|
Pos11 pos11 = new Pos11();
|
|
for(TestExceptions t : TestExceptions.values()) {
|
|
pos11.rethrower(t.exType);
|
|
}
|
|
if (results.compareTo(sExpected) != 0)
|
|
throw new RuntimeException("FAIL: final strings did not match:\n"
|
|
+ results + "!=\n" + sExpected);
|
|
System.out.println("PASS");
|
|
}
|
|
|
|
void rethrower(String T) {
|
|
try { /* try1 */
|
|
try { /* try2 */
|
|
try { /* try3 */
|
|
try { /* try4 */
|
|
switch (T) {
|
|
case "A":
|
|
throw new A();
|
|
case "B":
|
|
throw new B();
|
|
case "C":
|
|
throw new C();
|
|
case "D":
|
|
throw new D();
|
|
case "E":
|
|
throw new E();
|
|
default:
|
|
throw new Exception(
|
|
new Throwable());
|
|
}
|
|
} catch ( final C|D cd) {
|
|
results=results.concat("-CD:" + cd.getClass().getSimpleName());
|
|
throw cd;
|
|
}
|
|
} catch (final A|B ab) {
|
|
results=results.concat("-AB:" + ab.getClass().getSimpleName());
|
|
}
|
|
} catch (final Exception e ) {
|
|
results=results.concat("-Exception:" + e.getClass().getSimpleName());
|
|
throw e;
|
|
}
|
|
} catch (Throwable t) {
|
|
results=results.concat("-Throwable:" + t.getClass().getSimpleName());
|
|
}
|
|
}
|
|
|
|
// Test Exception
|
|
static class A extends Exception {}
|
|
|
|
// Test Exception
|
|
static class B extends Exception {}
|
|
|
|
// Test Exception
|
|
static class C extends B {}
|
|
|
|
// Not a descendant of Exception
|
|
static class D extends Error {}
|
|
|
|
// Test Exception
|
|
static class E extends C {}
|
|
|
|
}
|
|
|