Unit testing, integration and functional testing

Hello all,
I would like to know the difference between Unit testing, integration and functional testing. And also what are the testing tools that are more commonly used?
Thanks,
Maxx

Hi,
    Unit testing :
                A complete cycle of each module will be tested
                ie for PP Right from requirements to planned orders /production orders
                confirmation .
    Integration testing:
                Here cross module testing will be carried out.
                 ie PP and MM integration
                    After confirming production order a GR is made /billing is carried out
                    and delivered.
      Functional testing:
                This testing is carried out to see whether the system can with stand l the loads during processing by users.
                Stress test and volume test.
            Regards,
            nandha

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and packaged bodies of pl/sql.

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Testing Procedures and Function manually with EXEC / BEGIN..END

This is what i noticed in SQL*Plus
while executing Functions and Procedures with OUT parameter.
1) For functions You can use EXEC like
variable mybindvar number;
exec :mybindvar:= gen_shpmt_num(2075490);and this ran successfully
2) For procedures with OUT parameter using EXEC returned error
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Message was edited by:
M.Zipaj

This is what i noticed in SQL*Plus
while executing Functions and Procedures with OUT
parameter.
1) For functions You can use EXEC like
variable mybindvar number;
exec :mybindvar:= gen_shpmt_num(2075490);and this ran successfully
2) For procedures with OUT parameter using EXEC
returned error
variable mybindvar number;
exec :mybindvar:= fill_turn_locns(parameter
list,.....,OUT_parameter/:mybindvar not included);
ERROR at line 1:
ORA-00900: invalid SQL statementBut when i use BEGIN and END for this , it will run
successfully
variable mybindvar number;
begin fill_turn_locns(parameter
list,.....,:mybindvar);
PL/SQL procedure successfully completed.
SQL> print mybindvar;
MYVAR
1
or functions i can use EXEC and for Procedures with
OUT parameter i have to use BEGIN ..END. Right?
Message was edited by:
M.ZipajYou try to execute your procedure by assigning the return value to a variable:
exec :mybindvar:= fill_turn_locns(parameter list,.....,OUT_parameter/:mybindvar not included);
A procedure should not return a value, you can call your procedure by executing:
exec fill_turn_locns(parameter list,.....,OUT_parameter/:mybindvar not included);

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Thanks
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Hi,
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Can anybody define & write down the step by step details on carrying out unit testing, integration testing and user acceptance testing...How it is done..which systems..tools..test scripts / test cases etc

hi,
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hi,
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Hi Nathan Sokalski,
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Whether the warning above was thrown when you built the test project but the test run successfully? I assume Yes.
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Suggestions requested for Unit Testing process and build processes.

Hi All,
We are using WebLogic WorkShop 8.1 SP2 to build our WebApp. One thing I am trying
to get together is a "Best Practises" list for aspects of WorkShop developement,
particularly Unit Testing, Continous Build methodology, source control management
etc.I have been through the "Best Practises Guide" that comes in WorkShop help,
but it doesnt address these issues.This could help us all for future projects.
1)Could anyone give pointers on how to perform Unit Testing using either JUnit/JUnitEE
in the WorkShop realm, given that Controls cannot be accessed directly from PO
Test classes.
2)For a project of size say 5 developers ,does it make sense to have a nightly
build using tools like CruiseControl?We use CVS for our source control and its
working out pretty well, but given that we currently have no Unit Tests that can
be run after the build and that can provide some reports on what broke/what didnt?
I am sure we all would appreciate any suggestions and more questions on this topic.
Thanks,
Vik.

Hi, Chris,
can you perhaps explain your solution in greater detail. I am really curious to
find a way to test controls.
"Chris Pyrke" <[email protected]> wrote:
>
I have written (well it's a bit of a dirty hack really) something that
lends itself
to the name ControlTest (it unit tests controls). Its a blend of Junit
and Cactus
with some of the source of each brutalised a bit to get things to work
(not much
- it was a couple of hours work, when I was supposed to be doing something
else).
To write a control test you code something like...
package com.liffe;
import com.liffe.controlunit.ControlTestCase;
import controls.Example;
public class TestExample extends ControlTestCase
private Example example = null;
public void setUp() {
example = (Example)getControl("example");
public void testExample() {
this.assertNotNull(example);
String result = example.getData();
assertEquals(result, "Happy as Larry");
Other tasks required to set up a test are creating a web project with
a jpf which
needs some cut and paste code (14 lines) in its begin method and a jsp
which is
also cut and paste (5 lines). (ie create a standard web project and paste
in 2
pieces of code)
In the web project you need to create a control (A) with an instance
name of controlContainer.
(if it's called something else the pasted in code will need changing
to reflect)
In this control you need to put an instance of TestContainerImpl and
any controls
that need testing.
You then need to add a method to the control (A) that looks like…
* @common:operation
public String controlTestRun(String theSuiteClassName, boolean xsl)
container.setControl("example", example);
return container.controlTestRun(theSuiteClassName, xsl);
You need to call container.setControl for each control being tested and
the object
'container' is the instance name of the TestContainerImpl that was put
in.
There are 4 jars (junit, cactus etc) that go in the library. You will
also need
the ControlUnitBase project (or maybe just it's jar).
To use you call a URL like:
http://localhost:7001/TestWeb/Controller.jpf?test=com.liffe.TestExample
TestWeb is the name I gave to my web project - this will be different
for each
test project
com.liffe.Example is the class above and will therefore be different
for each
test case.
You can also call
http://localhost:7001/TestWeb/Controller.jpf?test=com.liffe.TestExample&xsl=true
(Note the extra &xsl=true) and the browser will (if it can) render it
more prettily.
This seems to do the job quite nicely, but there are several caveats
I would hope
someone from bea would be able to address before I start using it widely.
1) To access the control you need to create it (eg as a subcontrol in
the control
(A) above.
To get it into the test case you need to pass it round as an Object (can't
return
Control from a control operation). As it's being passed around among
Java (POJO)
classes I'm assuming that control remains in the control container context
so
this is OK. It seems to work and the Object is some form of proxy as
any control
seems to be reproxied before the control is invoked from the test case.
2) If I'm testing controls called from a JPD then they either need to
be in a
control project (and my test cases called from a Web Project) which makes
for
a large increase in project numbers (we already have this and are trying
to resist
it) To avoid this - as a process project is a brain damaged web project
I simply
perform some brain surgery and augment the process project with some
standard
files found in any old web project. this means I can call the test JPF
from a
browser. This seems nasty, is there a better way?
3) I would like to be able to deliver without the test code. At the worst
the
code can be in place but must be inacessible in a production environment.
I don't
know how best to do this - any suggestions (without creating lots of
projects,
or lots of manual effort)
If anyone has read this far I would ask the question does this seem like
the kind
of thing that would be useful?
Hopefully a future version of workshop will have something to enable
unit testing
and this hacking will be unnecessary.
Could someone from BEA tell me if this is a dangerous way to do things?
Chris
"vik" <[email protected]> wrote:
Hi All,
We are using WebLogic WorkShop 8.1 SP2 to build our WebApp. One thing
I am trying
to get together is a "Best Practises" list for aspects of WorkShop developement,
particularly Unit Testing, Continous Build methodology, source control
management
etc.I have been through the "Best Practises Guide" that comes in WorkShop
help,
but it doesnt address these issues.This could help us all for future
projects.
1)Could anyone give pointers on how to perform Unit Testing using either
JUnit/JUnitEE
in the WorkShop realm, given that Controls cannot be accessed directly
from PO
Test classes.
2)For a project of size say 5 developers ,does it make sense to have
a nightly
build using tools like CruiseControl?We use CVS for our source control
and its
working out pretty well, but given that we currently have no Unit Tests
that can
be run after the build and that can provide some reports on what broke/what
didnt?
I am sure we all would appreciate any suggestions and more questions
on this topic.
Thanks,
Vik.

V I Engineering, Inc has immediate needs for Systems Engineers (Contract) and Senior Systems Engineers (Contract) (reporting to the Test Software and Integration Group Manager)

Company: V I Engineering, Inc.
Locations: Various - USA
Salary/Wage: $negotiable
Status: Hourly Contractor
Relevant Work Experience: 5+ years system integration (LabVIEW/TestStand experience required)
Career Level: Intermediate/Experienced
Education Level: Bachelor's Degree
Residency/Citizenship: USA Citizenship or Greencard required
Driving Business Results through Test Engineering
V I Engineering, Inc. has a vision for every client we engage. That vision is to achieve on-time and on-budget program launch more efficiently that the competition. To realize this vision, customers need to achieve predictable test systems development, eliminate waste in test information management, and drive increased leverage of test assets. An underlying requirement for all of these areas is metrics tracking and measurement based decision making.
Job Description
Ready to make a difference? Bring your experiences and skills to the industry leading test organization. Help us to continue to shape the way the world views test. We are seeking a talented Systems Engineer Contractor to be responsible for technical execution of successful projects in the Medical, Military, Transportation, Consumer Electronics and Aerospace Industries. The position will have very high visibility to customers and vendors. This is a very fast paced team with close customer contact and strong career development opportunities. A large part of the position is to identify, own and drive technical design, development and installation of test systems. You will work alongside other like-minded and equally talented engineers, and be creative in a fast-paced and flexible environment that encourages you to think outside the box. You will be available to spend extended periods at our customer sites to complete system installations.
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5+ years of Systems Integration experience
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Experience in Understanding the design of Circuit Boards as they relate to a total system, and their fault-finding
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Experience with Projects for Regulated Industries
MS Project
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Technical degree (BS Engineering, Computer Science, Physics, Math)
National Instruments Courses a plus
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V I Engineering, Inc. offers a dynamic work environment and the flexibility of a small company.
The Test Software and Integration Group values innovation, out-of-the-box thinking, high-tech toys and a fun / amazingly collaborative working environment. We're a National Instruments Select Integrator, and we're the closest you can get to playing with all the pre-released and new NI toys without joining the NI R&D team - and we get to play with them in the real world.
To apply for this position, email a cover letter and resume to [email protected] with the subject "TSIG Systems Engineer (Contract) employment application".
Copyright © 2004-2015 Christopher G. Relf. Some Rights Reserved. This posting is licensed under a Creative Commons Attribution 2.5 License.

Edit
Jeff

V I Engineering, Inc has immediate needs for Systems Engineers and Senior Systems Engineers (reporting to the Test Software and Integration Group Manager)

Company: V I Engineering, Inc.
Locations: Positions available in our Farmington Hills, MI Office
Salary/Wage: $negotiable
Status: Full Time, Employee
Relevant Work Experience: 5+ years system integration (LabVIEW/TestStand experience preferred, but not required)
Career Level: Intermediate (Non-Manager)
Education Level: Bachelor's Degree
Residency/Citizenship: USA Citizenship or Greencard required
Driving Business Results through Test Engineering
V I Engineering, Inc. has a vision for every client we engage. That vision is to achieve on-time and on-budget program launch more efficiently that the competition. To realize this vision, customers need to achieve predictable test systems development, eliminate waste in test information management, and drive increased leverage of test assets. An underlying requirement for all of these areas is metrics tracking and measurement based decision making.
Job Description
Ready to make a difference? Bring your experiences and skills to the industry leading test organization. Help us to continue to shape the way the world views test. We are seeking a talented Systems Engineer to be responsible for technical execution of successful projects in the Medical, Military, Transportation, Consumer Electronics and Aerospace Industries. The position will have high visibility to customers and vendors. This is a very fast paced team with close customer contact and strong career development opportunities. A large part of the position is to identify, own and drive technical design and development of test systems. You will work alongside other like-minded and equally talented engineers, and be creative in a fast-paced and flexible environment that encourages you to think outside the box.
Required
5+ years of Systems Integration experience
Experience in Design and Implementation of Test Systems, including integration
Experience in ATE usage and development
Experience in reviewing of Mechanical Fixtures
Experience in understanding the design of Circuit Boards as they relate to a total system
Experience in Taking Part in Technical Teams throughout All Phases of Project Lifecycle
Experience in Interfacing with Sub-vendors and Customers
Ability to Multitask
Comfortable Working on Various Team Sizes
Excellent Communication Skills
Desired
Requirements generation and review experience
National Instruments Hardware knowledge
LabVIEW/TestStand experience
Experience with Source Code Control (SCC)
Experience executing verification and validation for projects
Experience generating and/or reviewing cost proposals
RF Technology (DAQ, General RF Theory)
FPGA (with LabVIEW)
Professional software engineering processes and metrics experience (statement coverage, code size, reuse measurement, etc)
TortoiseSVN
V I Package Manager (VIPM)
UML
Experience with Projects for Regulated Industries
MS Project
Formal Education
Technical degree (BS Engineering, Computer Science, Physics, Math)
National Instruments Courses a plus
National Instruments certification a plus
Notes:
Expected Travel Time is up to 25%Re
location assistance is possible.
V I Engineering, Inc. offers incredible opportunities to grow and advance your career, a dynamic work environment and the flexibility of a small company.
The Test Software and Integration Group values innovation, out-of-the-box thinking, high-tech toys and a fun / amazingly collaborative working environment. We're a National Instruments Select Integrator, and we're the closest you can get to playing with all the pre-released and new NI toys without joining the NI R&D team - and we get to play with them in the real world.
To apply for this position, email a cover letter and resume to [email protected] with the subject "TSIG Systems Engineer employment application".
Copyright © 2004-2015 Christopher G. Relf. Some Rights Reserved. This posting is licensed under a Creative Commons Attribution 2.5 License.

Edit
Jeff

Function Module to perform authorization and connect test for given RFC

Hello Experts,
I am working on request, which requires checking the RFC status.ie whether both Connection Test and Authorization test is OK for a given RFC.
Please help me in finding the function module for the above request.
Thanks in advance!!!!!!!
Thanks,
Karthik

Hi Karthik,
For connection test you can use RFC_PING as said by Thomas, for checking authorization using Uname/PWD etc use RFC_LOGIN.
My Bad - You cannot use RFC_LOGIN, you can try with RFC_LOGIN_INFO and check the parameter "RFC_LOGIN_COMPLETE".
Regards,
Chen
Edited by: Chen K V on Jun 3, 2011 2:16 PM
Edited by: Chen K V on Jun 3, 2011 2:23 PM

Unit testing, integration and functional testing

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