1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/Exceptions.java Tue Feb 26 16:54:16 2013 +0100
1.3 @@ -0,0 +1,88 @@
1.4 +/**
1.5 + * Back 2 Browser Bytecode Translator
1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, version 2 of the License.
1.11 + *
1.12 + * This program is distributed in the hope that it will be useful,
1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 + * GNU General Public License for more details.
1.16 + *
1.17 + * You should have received a copy of the GNU General Public License
1.18 + * along with this program. Look for COPYING file in the top folder.
1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 + */
1.21 +package org.apidesign.vm4brwsr;
1.22 +
1.23 +import org.apidesign.bck2brwsr.core.JavaScriptBody;
1.24 +
1.25 +/**
1.26 + *
1.27 + * @author tom
1.28 + */
1.29 +public class Exceptions {
1.30 + private Exceptions() {
1.31 + }
1.32 +
1.33 + public static int methodWithTryCatchNoThrow() {
1.34 + int res = 0;
1.35 + try {
1.36 + res = 1;
1.37 + } catch (IllegalArgumentException e) {
1.38 + res = 2;
1.39 + }
1.40 + //join point
1.41 + return res;
1.42 + }
1.43 +
1.44 + public static int methodWithTryCatchThrow() {
1.45 + int res = 0;
1.46 + try {
1.47 + res = 1;
1.48 + throw new IllegalArgumentException();
1.49 + } catch (IllegalArgumentException e) {
1.50 + res = 2;
1.51 + }
1.52 + //join point
1.53 + return res;
1.54 + }
1.55 +
1.56 + @JavaScriptBody(args = "msg", body = "throw msg;")
1.57 + public static void thrw(String msg) {}
1.58 +
1.59 + public static String catchThrowableCatchesAll() {
1.60 + try {
1.61 + thrw("Hello!");
1.62 + return "Not here!";
1.63 + } catch (Throwable ex) {
1.64 + return ex.getMessage();
1.65 + }
1.66 + }
1.67 +
1.68 + public static String newInstance(String n) {
1.69 + try {
1.70 + Class c;
1.71 + try {
1.72 + c = Class.forName(n);
1.73 + } catch (ClassNotFoundException ex) {
1.74 + return ("CNFE:" + ex.getMessage()).toString();
1.75 + }
1.76 + return c.newInstance().getClass().getName();
1.77 + } catch (InstantiationException | IllegalAccessException ex) {
1.78 + return ex.getMessage();
1.79 + }
1.80 + }
1.81 +
1.82 + private static int counter;
1.83 + public static int readCounter(String n) throws ClassNotFoundException {
1.84 + try {
1.85 + Class.forName(n);
1.86 + } finally {
1.87 + counter++;
1.88 + }
1.89 + return counter;
1.90 + }
1.91 +}