Basic Questions and Answers
1. What is meant by Priority and severity?
Severity:
1. This is assigned by the Test Engineer
2. This is to say how badly the deviation that is occurring is affecting the other modules of the build or release.
Priority:
1. This is assigned by the Developer.
2. This is to say how soon the bug as to be fixed in the main code, so that it pass the basic requirement.
Egg. The code is to generate some values with some valid input
conditions. The priority will be assigned so based on the following
conditions:
a> It is not accepting any value
b> It is accepting value but output is in non-defined format (say Unicode Characters).
A good example I used some Unicode characters to generate a left
defined arrow, it displayed correctly but after saving changes it gave
some address value from the
Stack of this server. For more information mail me I will let you know.
2. Give me some example for high severity and low priority defect?
If suppose the title of the particular concern is not spelled
correctly, it would give a negative impacted ICICC is spelled as a title
for the project of the concern ICICI. Then it is a high severity, low
priority defect.
3. What is basis for test case review?
The main basis for the test case review is
1. Testing techniques oriented review
2. Requirements oriented review
3. Defects oriented review.
4. What are the contents of SRS documents?
Software requirements specifications and Functional requirements specifications.
5. What is difference between the Web application testing and Client Server testing?
Testing the application in intranet (without browser) is an example for
client -server. (The company firewalls for the server are not open to
outside world. Outside people cannot access the application.)So there
will be limited number of people using that application.
Testing an
application in internet (using browser) is called web testing. The
application which is accessible by numerous numbers around the world
(World Wide Web.)
So testing web application, apart from the above
said two testing there are many other testing to be done depending on
the type of web application we are testing.
If it is a secured application (like banking site- we go for security testing etc.)
If it is an e-commerce testing application we go for Usability etc…Testing.
6. Explain your web application architecture?
Web application is tested in 3 phases
1. Web tier testing –> browser compatibility
2. Middle tier testing –> functionality, security
3. Data base tier testing –> database integrity, contents
7.suppose the product/application has to deliver to client at
5.00PM,At that time you or your team member caught a high severity
defect at 3PM.(Remember defect is high severity)But the client is cannot
wait for long time. You should deliver the product at 5.00Pm exactly.
Then what is the procedure you follow?
The bug is high severity only
so we send the application to the client and find out the severity is
priority or not. If its priority then we ask him to wait.
Here we found defects/bugs in the last minute of the delivery or release date
Then we have two options
1. Explain the situation to client and ask some more time to fix the bug.
2. If the client is not ready to give some time then analyze the impact
of defect/bug and try to find workarounds for the defect and mention
these issues in the release notes as known issues or known limitations
or known bugs. Here the workaround means remedy process to be followed
to overcome the defect effect.
3. Normally this known issues or known limitations (defects) will be fixed in next version or next release of the software
8. Give me examples for high priority and low severity defects?
Suppose in one banking application there is one module ATM Facility. In
that ATM facility when ever we are depositing/withdrawing money it is
not showing any conformation message but actually at the back end it is
happening properly with out any mistake means only missing
Of
message. In this case as it is happening properly so there is nothing
wrong with the application but as end user is not getting any
conformation message so he/she will be
Confuse for this. So we can consider this issue as HIGH Priority but LOW Severity defects…
9. Explain about Bug life cycle?
1) Tester->
2) Open defect->
3) Send to developer
4) ->if accepted moves to step5 else sends the bug to tester gain
5) Fixed by developer ->
6) Regression testing->
7) No problem inbuilt and sign off
->if problem in built reopen the issue send to step3
10. How can you report the defect using excel sheet?
To report the defect using excel sheet
Mention: The Future that been effected.
Mention: Test Case ID (Which fail you can even mention any other which are dependency on this bug)
Mention : Actual Behavior
Mention : Expected Behavior as mentioned in Test Case or EFS or EBS or SRS document with section
Mention : Your Test Setup used during Testing
Mention : Steps to Re-Produce the bug
Mention : Additional Info
Mention : Attach a Screen Shot if it is a GUI bug
Mention : Which other features it is blocking because of this bug that you are unable to
Execute the test cases.
Mention: How much time you took to execute that test case or follow that specific TC
Which leaded to bug?Software Testing GlossaryAcceptance Testing: Testing
conducted to enable a user/customer to determine whether to accept a
software product. Normally performed to validate the software meets a
set of agreed acceptance criteria.
Accessibility Testing: Verifying a product is accessible to the people having disabilities (deaf, blind, mentally disabled etc.).
Ad Hoc Testing: A
testing phase where the tester tries to 'break' the system by randomly
trying the system's functionality. Can include negative testing as well.
See also
Monkey Testing.
Agile Testing: Testing
practice for projects using agile methodologies, treating development
as the customer of testing and emphasizing a test-first design paradigm.
See also
Test Driven Development.
Application Binary Interface (ABI): A
specification defining requirements for portability of applications in
binary forms across defferent system platforms and environments.
Application Programming Interface (API): A
formalized set of software calls and routines that can be referenced by
an application program in order to access supporting system or network
services.
Automated Software Quality (ASQ): The use of software tools, such as automated testing tools, to improve software quality.
Automated Testing:
- Testing
employing software tools which execute tests without manual
intervention. Can be applied in GUI, performance, API, etc. testing.
- The
use of software to control the execution of tests, the comparison of
actual outcomes to predicted outcomes, the setting up of test
preconditions, and other test control and test reporting functions.
Backus-Naur Form: A metalanguage used to formally describe the syntax of a language. Basic Block: A sequence of one or more consecutive, executable statements containing no branches. Basis Path Testing: A white box test case design technique that uses the algorithmic flow of the program to design tests. Basis Set: The set of tests derived using basis path testing. Baseline: The point at which some deliverable produced during the software engineering process is put under formal change control. Benchmark Testing: Tests
that use representative sets of programs and data designed to evaluate
the performance of computer hardware and software in a given
configuration. Beta Testing: Testing of a rerelease of a software product conducted by customers. Binary Portability Testing: Testing an executable application for portability across system platforms and environments, usually for conformation to an ABI specification. Black Box Testing: Testing
based on an analysis of the specification of a piece of software
without reference to its internal workings. The goal is to test how well
the component conforms to the published requirements for the
component. Bottom Up Testing: An
approach to integration testing where the lowest level components are
tested first, then used to facilitate the testing of higher level
components. The process is repeated until the component at the top of
the hierarchy is tested. Boundary Testing: Test which focus on the boundary or limit conditions of the software being tested. (Some of these tests are stress tests). Boundary Value Analysis: In
boundary value analysis, test cases are generated using the extremes of
the input domaini, e.g. maximum, minimum, just inside/outside
boundaries, typical values, and error values. BVA is similar to
Equivalence Partitioning but focuses on "corner cases". Branch Testing: Testing in which all branches in the program source code are tested at least once. Breadth Testing: A test suite that exercises the full functionality of a product but does not test features in detail. Bug: A fault in a program which causes the program to perform in an unintended or unanticipated manner. CAST: Computer Aided Software Testing. Capture/Replay Tool: A
test tool that records test input as it is sent to the software under
test. The input cases stored can then be used to reproduce the test at a
later time. Most commonly applied to GUI test tools. CMM: The
Capability Maturity Model for Software (CMM or SW-CMM) is a model for
judging the maturity of the software processes of an organization and
for identifying the key practices that are required to increase the
maturity of these processes. Cause Effect Graph: A graphical representation of inputs and the associated outputs effects which can be used to design test cases. Code Complete: Phase
of development where functionality is implemented in entirety; bug
fixes are all that are left. All functions found in the Functional
Specifications have been implemented. Code Coverage: An
analysis method that determines which parts of the software have been
executed (covered) by the test case suite and which parts have not been
executed and therefore may require additional attention. Code Inspection: A
formal testing technique where the programmer reviews source code with a
group who ask questions analyzing the program logic, analyzing the code
with respect to a checklist of historically common programming errors,
and analyzing its compliance with coding standards. Code Walkthrough: A
formal testing technique where source code is traced by a group with a
small set of test cases, while the state of program variables is
manually monitored, to analyze the programmer's logic and assumptions. Coding: The generation of source code. Compatibility Testing: Testing
whether software is compatible with other elements of a system with
which it should operate, e.g. browsers, Operating Systems, or hardware. Component: A minimal software item for which a separate specification is available. Concurrency Testing: Multi-user
testing geared towards determining the effects of accessing the same
application code, module or database records. Identifies and measures
the level of locking, deadlocking and use of single-threaded code and
locking semaphores. Conformance Testing: The
process of testing that an implementation conforms to the specification
on which it is based. Usually applied to testing conformance to a
formal standard. Context Driven Testing: The context-driven school of software testing is flavor of Agile Testing that
advocates continuous and creative evaluation of testing opportunities
in light of the potential information revealed and the value of that
information to the organization right now. Conversion Testing: Testing of programs or procedures used to convert data from existing systems for use in replacement systems. Cyclomatic Complexity: A measure of the logical complexity of an algorithm, used in white-box testing. Data Dictionary: A database that contains definitions of all data items defined during analysis. Data Flow Diagram: A modeling notation that represents a functional decomposition of a system. Data Driven Testing: Testing
in which the action of a test case is parameterized by externally
defined data values, maintained as a file or spreadsheet. A common
technique in Automated Testing. Debugging: The process of finding and removing the causes of software failures. Defect: Nonconformance to requirements or functional / program specification Dependency Testing: Examines
an application's requirements for pre-existing software, initial states
and configuration in order to maintain proper functionality. Depth Testing: A test that exercises a feature of a product in full detail. Dynamic Testing: Testing software through executing it. See also Static Testing. Emulator: A device, computer program, or system that accepts the same inputs and produces the same outputs as a given system. Endurance Testing: Checks for memory leaks or other problems that may occur with prolonged execution. End-to-End testing: Testing
a complete application environment in a situation that mimics
real-world use, such as interacting with a database, using network
communications, or interacting with other hardware, applications, or
systems if appropriate. Equivalence Class: A
portion of a component's input or output domains for which the
component's behaviour is assumed to be the same from the component's
specification. Equivalence Partitioning: A
test case design technique for a component in which test cases are
designed to execute representatives from equivalence classes. Exhaustive Testing: Testing which covers all combinations of input values and preconditions for an element of the software under test. Functional Decomposition: A technique used during planning, analysis and design; creates a functional hierarchy for the software. Functional Specification: A document that describes in detail the characteristics of the product with regard to its intended features. Functional Testing:
- Testing the features and operational behavior of a product to ensure they correspond to its specifications.
- Testing
that ignores the internal mechanism of a system or component and
focuses solely on the outputs generated in response to selected inputs
and execution conditions.
Glass Box Testing: A synonym for
White Box Testing.
Gorilla Testing: Testing one particular module,functionality heavily.
Gray Box Testing: A combination of
Black Box and
White Box testing
methodologies: testing a piece of software against its specification
but using some knowledge of its internal workings.
High Order Tests: Black-box tests conducted once the software has been integrated.
Independent Test Group (ITG): A group of people whose primary responsibility is software testing, Inspection: A
group review quality improvement process for written material. It
consists of two aspects; product (document itself) improvement and
process improvement (of both document production and inspection).
Integration Testing: Testing
of combined parts of an application to determine if they function
together correctly. Usually performed after unit and functional testing.
This type of testing is especially relevant to client/server and
distributed systems.
Installation Testing: Confirms
that the application under test recovers from expected or unexpected
events without loss of data or functionality. Events can include
shortage of disk space, unexpected loss of communication, or power out
conditions.
Load testing: "It is the process of subjecting a computer, peripheral, server, network or application to
a work level approaching the limits of its specifications. Load testing
can be done under controlled lab conditions to compare the capabilities
of different systems or to accurately measure the capabilities of a
single system. Load testing can also be done in the field to obtain a
qualitative idea of how well a system functions in the "real world."Localization Testing: This term refers to making software specifically designed for a specific locality.
Loop Testing: A white box testing technique that exercises program loops.
Metric: A
standard of measurement. Software metrics are the statistics describing
the structure or content of a program. A metric should be a real
objective measurement of something such as number of bugs per lines of
code.
Monkey Testing: Testing a system or an
Application on the fly, i.e just few tests here and there to ensure the
system or an application does not crash out.
Mutation Testing: Testing done on the application where bugs are purposely added to it.
Negative Testing: Testing aimed at showing software does not work. Also known as "test to fail". See also
Positive Testing.
N+1 Testing: A
variation of Regression Testing. Testing conducted with multiple cycles
in which errors found in test cycle N are resolved and the solution is
retested in test cycle N+1. The cycles are typically repeated until the
solution reaches a steady state and there are no errors. See also
Regression Testing.
Path Testing: Testing in which all paths in the program source code are tested at least once.
Performance Testing: Testing
conducted to evaluate the compliance of a system or component with
specified performance requirements. Often this is performed using an
automated test tool to simulate large number of users. Also know as
"Load Testing".
Positive Testing: Testing aimed at showing software works. Also known as "test to pass". See also
Negative Testing.
Quality Assurance: All
those planned or systematic actions necessary to provide adequate
confidence that a product or service is of the type and quality needed
and expected by the customer.
Quality Audit: A
systematic and independent examination to determine whether quality
activities and related results comply with planned arrangements and
whether these arrangements are implemented effectively and are suitable
to achieve objectives.
Quality Circle: A group
of individuals with related interests that meet at regular intervals to
consider problems or other matters related to the quality of outputs of a
process and to the correction of problems or to the improvement of
quality.
Quality Control: The operational techniques and the activities used to fulfill and verify requirements of quality.
Quality Management: That aspect of the overall management function that determines and implements the quality policy.
Quality Policy: The overall intentions and direction of an organization as regards quality as formally expressed by top management.
Quality System: The organizational structure, responsibilities, procedures, processes, and resources for implementing quality management.
Race Condition: A
cause of concurrency problems. Multiple accesses to a shared resource,
at least one of which is a write, with no mechanism used by either to
moderate simultaneous access.
Ramp Testing: Continuously raising an input signal until the system breaks down.
Recovery Testing: Confirms
that the program recovers from expected or unexpected events without
loss of data or functionality. Events can include shortage of disk
space, unexpected loss of communication, or power out conditions.
<>Regression
Testing: Retesting a previously tested program following modification
to ensure that faults have not been introduced or uncovered as a result
of the changes made.
Release Candidate: A
pre-release version, which contains the desired functionality of the
final version, but which needs to be tested for bugs (which ideally
should be removed before the final version is released).
Sanity Testing: Brief test of major functional elements of a piece of software to determine if its basically operational. See also Smoke Testing.
Scalability Testing: Performance testing focused on ensuring the application under test gracefully handles increases in work load.
Security Testing: Testing
which confirms that the program can restrict access to authorized
personnel and that the authorized personnel can access the functions
available to their security level.
<>Smoke Testing: A
quick-and-dirty test that the major functions of a piece of software
work. Originated in the hardware testing practice of turning on a new
piece of hardware for the first time and considering it a success if it
does not catch on fire.
Soak Testing: Running
a system at high load for a prolonged period of time. For example,
running several times more transactions in an entire day (or night) than
would be expected in a busy day, to identify and performance problems
that appear after a large number of transactions have been executed.
Software Requirements Specification: A
deliverable that describes all data, functional and behavioral
requirements, all constraints, and all validation requirements for
software/
Software Testing: A set of activities conducted with the intent of finding errors in software.
Static Analysis: Analysis of a program carried out without executing the program.
Static Analyzer: A tool that carries out static analysis.
Static Testing: Analysis of a program carried out without executing the program.
Storage Testing: Testing
that verifies the program under test stores data files in the correct
directories and that it reserves sufficient space to prevent unexpected
termination resulting from lack of space. This is external storage as
opposed to internal storage.
Stress Testing: Testing
conducted to evaluate a system or component at or beyond the limits of
its specified requirements to determine the load under which it fails
and how. Often this is performance testingusing a very high level of simulated load.
Structural Testing: Testing based on an analysis of internal workings and structure of a piece of software. See also White Box Testing.
System Testing: Testing that attempts to discover defects that are properties of the entire system rather than of its individual components.
Testability: The
degree to which a system or component facilitates the establishment of
test criteria and the performance of tests to determine whether those
criteria have been met.
Testing:
- The process of exercising software to verify that it satisfies specified requirements and to detect errors.
- The
process of analyzing a software item to detect the differences between
existing and required conditions (that is, bugs), and to evaluate the
features of the software item (Ref. IEEE Std 829).
- The
process of operating a system or component under specified conditions,
observing or recording the results, and making an evaluation of some
aspect of the system or component.
Test
Bed: An execution environment configured for testing. May consist of
specific hardware, OS, network topology, configuration of the product
under test, other application or system software, etc. The Test Plan for
a project should enumerated the test beds(s) to be used.
Test Case:
- Test
Case is a commonly used term for a specific test. This is usually the
smallest unit of testing. A Test Case will consist of information such
as requirements testing, test steps, verification steps, prerequisites,
outputs, test environment, etc.
- A
set of inputs, execution preconditions, and expected outcomes developed
for a particular objective, such as to exercise a particular program
path or to verify compliance with a specific requirement.
Test Driven Development: Testing
methodology associated with Agile Programming in which every chunk of
code is covered by unit tests, which must all pass all the time, in an
effort to eliminate unit-level and regression bugs during development.
Practitioners of TDD write a lot of tests, i.e. an equal number of lines
of test code to the size of the production code. Test Driver: A program or test tool used to execute a tests. Also known as a Test Harness. Test Environment: The
hardware and software environment in which tests will be run, and any
other software with which the software under test interacts when under
test including stubs and test drivers. Test First Design: Test-first
design is one of the mandatory practices of Extreme Programming (XP).It
requires that programmers do not write any production code until they
have first written a unit test. Test Harness: A program or test tool used to execute a tests. Also known as a Test Driver. Test Plan: A
document describing the scope, approach, resources, and schedule of
intended testing activities. It identifies test items, the features to
be tested, the testing tasks, who will do each task, and any risks
requiring contingency planning. Ref IEEE Std 829. Test Procedure: A document providing detailed instructions for the execution of one or more test cases. Test Scenario: Definition of a set of test cases or test scripts and the sequence in which they are to be executed. Test Script: Commonly used to refer to the instructions for a particular test that will be carried out by an automated test tool. Test Specification: A
document specifying the test approach for a software feature or
combination or features and the inputs, predicted results and execution
conditions for the associated tests. Test Suite: A
collection of tests used to validate the behavior of a product. The
scope of a Test Suite varies from organization to organization. There
may be several Test Suites for a particular product for example. In most
cases however a Test Suite is a high level concept, grouping together
hundreds or thousands of tests related by what they are intended to
test. Test Tools: Computer programs used in the testing of a system, a component of the system, or its documentation. Thread Testing: A variation of top-down testing where
the progressive integration of components follows the implementation of
subsets of the requirements, as opposed to the integration of
components by successively lower levels. Top Down Testing: An
approach to integration testing where the component at the top of the
component hierarchy is tested first, with lower level components being
simulated by stubs. Tested components are then used to test lower level
components. The process is repeated until the lowest level components
have been tested. Total Quality Management: A company commitment to develop a process that achieves high quality product and customer satisfaction. Traceability Matrix: A document showing the relationship between Test Requirements and Test Cases. Usability Testing: Testing the ease with which users can learn and use a product. Use Case: The
specification of tests that are conducted from the end-user
perspective. Use cases tend to focus on operating software as an
end-user would conduct their day-to-day activities. User Acceptance Testing: A formal product evaluation performed by a customer as a condition of purchase. Unit Testing: Testing of individual software components. Validation: The
process of evaluating software at the end of the software development
process to ensure compliance with software requirements. The techniques
for validation is testing, inspection and reviewing. Verification: The
process of determining whether of not the products of a given phase of
the software development cycle meet the implementation steps and can be
traced to the incoming objectives established during the previous phase.
The techniques for verification are testing, inspection and reviewing. Volume Testing: Testing
which confirms that any values that may become large over time (such as
accumulated counts, logs, and data files), can be accommodated by the
program and will not cause the program to stop working or degrade its
operation in any manner. Walkthrough: A
review of requirements, designs or code characterized by the author of
the material under review guiding the progression of the review. White Box Testing: Testing based on an analysis of internal workings and structure of a piece of software. Includes techniques such as Branch Testing and Path Testing. Also known as Structural Testing andGlass Box Testing. Contrast with Black Box Testing. Workflow Testing: Scripted end-to-end testing which duplicates specific workflows which are expected to be utilized by the end-user.