| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package groovy |
| |
| import groovy.test.GroovyTestCase |
| |
| class FinallyTest extends GroovyTestCase { |
| |
| void testBreakInTry() { |
| def called = false |
| while (true) { |
| try { |
| break |
| } finally { |
| called = true |
| } |
| } |
| assert called, "finally block was not called" |
| } |
| |
| void testBreakInFinally() { |
| def called = false |
| while (true) { |
| try { |
| throw new Exception("foo") |
| } catch (e) { |
| assert e.message == "foo" |
| } finally { |
| called = true |
| break |
| } |
| } |
| assert called, "finally block was not called" |
| } |
| |
| void testContinueInTry() { |
| def called = false |
| boolean b = true |
| while (b) { |
| try { |
| b = false |
| continue |
| } finally { |
| called = true |
| } |
| } |
| assert called, "finally block was not called" |
| } |
| |
| void testContinueInFinally() { |
| def called = false |
| boolean b = true |
| while (b) { |
| try { |
| throw new Exception("foo") |
| } catch (e) { |
| assert e.message == "foo" |
| } finally { |
| b = false |
| called = true |
| continue |
| } |
| } |
| assert called, "finally block was not called" |
| } |
| |
| void testReturn() { |
| def map = methodWithReturnInTry() |
| assert map.called, "finally block was not called" |
| def called = methodWithReturnInFinally() |
| assert called, "finally block was not called" |
| } |
| |
| def methodWithReturnInTry() { |
| def map = [:] |
| try { |
| return map |
| } finally { |
| map.called = true |
| } |
| } |
| |
| def methodWithReturnInFinally() { |
| try { |
| return false |
| } finally { |
| return true |
| } |
| } |
| |
| void testStackeFinally() { |
| def calls = methodWithStackedFinally() |
| if (calls == 12) { |
| assert false, "wrong order of finally blocks" |
| } |
| assert calls == 102 |
| } |
| |
| def methodWithStackedFinally() { |
| def calls = 0 |
| def first = true; |
| try { |
| try { |
| calls = 0 |
| } finally { |
| calls++ |
| if (first) { |
| first = false |
| } else { |
| calls += 10 |
| } |
| } |
| } finally { |
| calls++ |
| if (first) { |
| first = false |
| } else { |
| calls += 100 |
| } |
| } |
| return calls |
| } |
| |
| def multipleReturn() { |
| try { |
| if (0 == 1) return 1 |
| return 2 |
| } |
| finally { |
| return 3 |
| } |
| } |
| |
| void testMultipleReturn() { |
| assert multipleReturn() == 3 |
| } |
| } |