How to test servlet using Junit test????

Hello everybody
Does anybody know how to test an servlet class using Junit without using Cactus test . Is it possible to test a servlet using Junit without cactus test.Plz tell me the process how to test a servlet using Junit test .
Regards
srikant

1) Do yoiu mean how to "run" your servlet code with sample parameter? This call manual testing with a sample run of you code. You need a web server(eg Tomcat), create a webapp with your servlet then deploy it there in order to run it.
2) httpunit and junit are framework to write test case code that can be automated and repeatable. Plz read their doc.
3) Your sample code me a very wrong way to retrieve and convert servlet parameters.
Get a java toturial and servlet tutorial book and read it over the weekend. You need to get at least the basic.

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Yes, this is the way JDev works -- JDeveloper notices that this class happens to be a Session bean, and when you 'run' it, it assumes you want to 'run' it in the embedded OC4J server -- though clearly it is not what you want in this case.
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No it is not. The Oracle JDeveloper and ADF forum is for development questions around development with Oracle JDeveloper and ADF.
If you use Eclipse through OEPE, you could post the question here
Enterprise Pack for Eclipse
If you don't use OEPE but Eclipse, then this forum may be a great source of help: http://stackoverflow.com/
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I haven't seen anyone from Oracle on the [email protected] mailing list, so I'm posting this here just to let you guys know.
I've been working on recasting the NIST DOM test suite for Java to use JUnit and posted an initial release last night.
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A JBuilder 4 .jpx project and an Ant 1.2 build.xml file are provided.
------- readme.txt from domunit 0.0.1 ---------
domunit 0.0.1
domunit currently contains equivalents of the NIST DOM 1 test written for
the JUnit test framework (http://www.junit.org) and JAXP 1.1 or 1.0 compatible parsers.
The tests were written to allow easy migration to JavaScript using JSUnit
(http://www.jsunit.net) and CPPUnit (http://www.xprogramming.org/software)
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xerces.jar
xml4j.jar
jaxp.jar and parser.jar (from Sun's JAXP 1.0 Reference Implementation)
jaxp.jar and crimson.jar (from Sun's JAXP 1.1 Reference Implementation)
and run:
java -jar domunit.jar
To test Oracle's XML Processor, place jaxp.jar from the JAXP 1.0 (not 1.1) Reference Implementation
and xmlparserv2.jar in the domunit.jar directory and run:
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The following options can adjust the tests:
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To build the project, use either the JBuilder 4 .jpx file or
the Ant 1.2 build.xml file.
Curt Arnold http://xmlconf.sourceforge.net
[email protected]
18 April 2001
domunit - DOM testing on the xUnit frameworks
Copyright (C) 2001, Curt Arnold
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
null

I haven't seen anyone from Oracle on the [email protected] mailing list, so I'm posting this here just to let you guys know.
I've been working on recasting the NIST DOM test suite for Java to use JUnit and posted an initial release last night.
The tests can easily be run against the beta XDK's parser (or any other JAXP compliant parser), but there were a substantial number test errors and failures. Some of these may be due to test problems, but I'd guess most of them are legitimate. However, I do not have time or the motivation to investigate them.
It does seem that you take the position that the XML declaration is treated as a processing instruction (like MSXML does) which will cause 3 tests to fail, but you can adjust the tests to accept this using
-Dnet.sourceforge.xmlconf.domunit.acceptXMLDeclPI=true
I've made the source for my JUnit-hosted deriviatives of the NIST test suite available at http://xmlconf.sourceforge.net. You can either download the combined source and binary
zip file from http://sourceforge.net/project/showfiles.php?group_id=8114&release_id=31676
or you can access the source through the CVS (http://sourceforge.net/cvs/?group_id=8114)
The tests run using JUnit 3.5 and can test JAXP 1.0 or JAXP 1.1 compliant DOM parsers.
Xerces-J 1.3.1 does not report any test failures, crimson.jar and the other parser tested
had a moderate amount of test failures, but no investigation has been performed to
determine if those failures were problems with the tests or actual non-conformances
with the spec.
A JBuilder 4 .jpx project and an Ant 1.2 build.xml file are provided.
------- readme.txt from domunit 0.0.1 ---------
domunit 0.0.1
domunit currently contains equivalents of the NIST DOM 1 test written for
the JUnit test framework (http://www.junit.org) and JAXP 1.1 or 1.0 compatible parsers.
The tests were written to allow easy migration to JavaScript using JSUnit
(http://www.jsunit.net) and CPPUnit (http://www.xprogramming.org/software)
To run the full set of tests, place domunit.jar, junit.jar and one of the following
combinations of jars in the same directory or on the class path.
xerces.jar
xml4j.jar
jaxp.jar and parser.jar (from Sun's JAXP 1.0 Reference Implementation)
jaxp.jar and crimson.jar (from Sun's JAXP 1.1 Reference Implementation)
and run:
java -jar domunit.jar
To test Oracle's XML Processor, place jaxp.jar from the JAXP 1.0 (not 1.1) Reference Implementation
and xmlparserv2.jar in the domunit.jar directory and run:
java -Djavax.xml.parsers.DocumentBuilderFactory=oracle.xml.jaxp.JXDocumentBuilderFactory
-jar domunit.jar
The following options can adjust the tests:
-Dnet.sourceforge.xmlconf.domunit.isExpandEntityReferences=true
-Dnet.sourceforge.xmlconf.domunit.isCoalescing=true
-Dnet.sourceforge.xmlconf.domunit.acceptXMLDeclPI=true
To build the project, use either the JBuilder 4 .jpx file or
the Ant 1.2 build.xml file.
Curt Arnold http://xmlconf.sourceforge.net
[email protected]
18 April 2001
domunit - DOM testing on the xUnit frameworks
Copyright (C) 2001, Curt Arnold
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
null

Junit Testing in java

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To perform any test you need to
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
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Any help is greatly appreciated ? Are these any config /jazn issue ? I followed this link for creating the test project for BI VOs.
http://globaldc.oracle.com/perl/twiki/view/FusionSharedTools/AtfBiPVOTesting
thanks,
--om

I have added all the libraries relevant to BPEL in my classpath. Also I have installed all the extensions.
Another point to note is I dont get any error when I use BPEL 2.0 while creating a BPEL project.
I get this error only if I use BPEL 1.1 as my standards.
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Hi xiepei,
since you are using modbus, a simple error checking is implicit in the protocol and is the comparison between returned checksum and the calculated one on the received message: checksum errors, if any, are an effect of communications errors (you should have at least 2 bits changed and on particular patterns to have the checksum be calculated correctly!). You won't be able to calculate BER on them, but you can calculate PER (Packet Error Rate).
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Proud to use LW/CVI from 3.1 on.
My contributions to the Developer Zone Community
If I have helped you, why not giving me a kudos?

How to run test cases in a jar file using junit?

Hi,
I want to run test cases in a jar file using junit and the jar file is not in the class path. I wrote the following code, but it does not work.
import java.net.URL;
import java.net.URLClassLoader;
import junit.framework.TestResult;
import junit.textui.TestRunner;
public class MyTestRunner {
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Wouldn't it just be easier to put it on the classpath? You're trying to, anyway, with a URLClassLoader, albeit in an entirely unnecessarily complicated way

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Hi,
my junit test works through the OraTst frame work. But I want to debug the code and If I try to run the same test through Jdev I am running into a following exception. Can somebody tell me how to fix this issue.
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-Sidd

Sidd,
No idea what OraTst is, but based upon the name of your data source, I'd guess you are an Oracle employee using an internal framework. I understand that there are some internal Oracle forums that you can use.
John

Using TimesTen for JUnit tests

I want to switch from using HSQL (in memory) to TimesTen in my Unit tests. Is there a simple setup for TimesTen when used for this purpose?
For example, for HSQL, all I have to do is include the hsql.jar as a dependency in my project, then include the following line in my JUnit test:
DataSource dataSource = new DriverManagerDataSource("org.hsqldb.jdbcDriver",
"jdbc:hsqldb:target/test-classes/com/project/path/test/schema", user, pw);
schema is a reference to the schema.script that includes the DDL for all the tables that I need to create in memory.
Can anyone help me out? Thanks.

From what little I know about it TimesTen is not an in-memory database, it is a caching architecture. Therefore I would expect the set-up to be different - the TimesTen stuff should be set up once ever[], like the schema of a regular database, rather than everytime you run your unit tests.
I think you need to sit down with the TimesTen documentation and figure out how you are going to use the product. If you are just looking for a quick DB to use in unit tests I think you may well want to keep using HSQL.
Cheers, APC

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