1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/ExceptionsTest.java Tue Feb 26 16:54:16 2013 +0100
1.3 @@ -0,0 +1,114 @@
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 javax.script.ScriptException;
1.24 +import static org.testng.Assert.*;
1.25 +import org.testng.annotations.BeforeClass;
1.26 +import org.testng.annotations.Test;
1.27 +
1.28 +/**
1.29 + *
1.30 + * @author Tomas Zezula <tzezula@netbeans.org>
1.31 + */
1.32 +public class ExceptionsTest {
1.33 + @Test
1.34 + public void verifyMethodWithTryCatchNoThrow() throws Exception {
1.35 + assertExec(
1.36 + "No throw",
1.37 + Exceptions.class,
1.38 + "methodWithTryCatchNoThrow__I",
1.39 + new Double(1.0));
1.40 + }
1.41 +
1.42 + @Test
1.43 + public void catchJavaScriptStringAsThrowable() throws Exception {
1.44 + assertExec(
1.45 + "Throw hello!",
1.46 + Exceptions.class,
1.47 + "catchThrowableCatchesAll__Ljava_lang_String_2",
1.48 + "Hello!"
1.49 + );
1.50 + }
1.51 +
1.52 + @Test
1.53 + public void verifyMethodWithTryCatchThrow() throws Exception {
1.54 + assertExec(
1.55 + "Throw",
1.56 + Exceptions.class,
1.57 + "methodWithTryCatchThrow__I",
1.58 + new Double(2.0));
1.59 + }
1.60 +
1.61 + @Test public void createObject() throws Exception {
1.62 + assertExec("Object created", Exceptions.class,
1.63 + "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
1.64 + "java.lang.Object",
1.65 + "java.lang.Object"
1.66 + );
1.67 + }
1.68 +
1.69 + @Test public void createFloatFails() throws Exception {
1.70 + assertExec("Float not created", Exceptions.class,
1.71 + "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
1.72 + "java.lang.Float",
1.73 + "java.lang.Float"
1.74 + );
1.75 + }
1.76 +
1.77 + @Test public void createUnknownFails() throws Exception {
1.78 + assertExec("Object created", Exceptions.class,
1.79 + "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
1.80 + "CNFE:org.apidesign.Unknown",
1.81 + "org.apidesign.Unknown"
1.82 + );
1.83 + }
1.84 +
1.85 + @Test public void testThreeCalls() throws Exception {
1.86 + Object clazz = code.loadClass("loadClass", Exceptions.class.getName());
1.87 +
1.88 + String method = "readCounter__ILjava_lang_String_2";
1.89 +
1.90 + try {
1.91 + Object ret = code.invokeMethod(clazz, method, "org.apidesign.Unknown");
1.92 + fail("We expect an CNFE!");
1.93 + } catch (ScriptException scriptException) {
1.94 + // script exception should be OK
1.95 + }
1.96 + {
1.97 + // 2nd invocation
1.98 + Object ret = code.invokeMethod(clazz, method, "java.lang.String");
1.99 + assertEquals(ret, Double.valueOf(2));
1.100 + }
1.101 + {
1.102 + // 3rd invocation
1.103 + Object ret = code.invokeMethod(clazz, method, "java.lang.Integer");
1.104 + assertEquals(ret, Double.valueOf(3));
1.105 + }
1.106 + }
1.107 +
1.108 + private static TestVM code;
1.109 +
1.110 + @BeforeClass
1.111 + public void compileTheCode() throws Exception {
1.112 + code = TestVM.compileClass("org/apidesign/vm4brwsr/Exceptions");
1.113 + }
1.114 + private static void assertExec(String msg, Class clazz, String method, Object expRes, Object... args) throws Exception {
1.115 + code.assertExec(msg, clazz, method, expRes, args);
1.116 + }
1.117 +}