Showing posts with label Performance Testing. Show all posts
Showing posts with label Performance Testing. Show all posts

2019-07-05

Testing Types Ontology v1.0.1907.1

Please find below a checklist I've created to describe different testing strategies.



1/ The hidden rationale behind the word "testing"


 • Testing vs. Checking
◇ [ ] "Testing" is explorative, probing and learning oriented.
◇ [ ] "Checking" is confirmative (verification and validation of what we already know). The outcome of a check is simply a pass or fail result; the outcome doesn't require human interpretation. Hence checking should be the first target for automation.

REMARK: We can see that speaking of “UnitTests” is actually not the best thing we came up with. We should rather be saying “UnitChecks”. But never mind.


2/ High level characteristics


• Interfaces
◇ [ ] GUI (Requires a dedicated Desktop Session)
◇ [ ] CLI-style (Tests can be run in parallel within a single User Session)
◇ [ ] or Hybrid CLI+GUI (Makes extensive use of CLI and access to the Desktop resource is leveraged through locking or distribution)

• Scopes
◇ [ ] Unit Test (Method testing, Mock testing)
◇ [ ] Component Tests (e.g. API Tests)
◇ [ ] System Tests (e.g. Integration Tests, Coded UI Tests)

• Areas of Concern
◇ [ ] Functional
◇ [ ] Acceptance
◇ [ ] Security
◇ [ ] Performance
▪ [ ] Load Testing: measure quantitative load.
▪ [ ] Stress Testing: check behavior under exceptional circumstances.

• Backends
◇ [ ] None (i.e. the tests generate their own data from scratch, dynamically),
◇ [ ] Snapshot-driven (w/ Upgrade of existing on-site data)
◇ [ ] Import-driven (e.g. using an import feature to perform testing on legacy or fresh data)
◇ [ ] or Hybrid

• Mechanics
◇ [ ] Data-driven (the same scenario is repeated over and over again, each time with different data)
◇ [ ] Scenario-based (each test requires a dedicated piece of software, typically a script)
◇ [ ] Exploratory (e.g. Bug Bounty, Hallway Testing, Usability Testing, Monkey Testing)

• Dependencies
◇ [ ] Application (depends on another process)
◇ [ ] Input Data (depends on flat files or streams of data)
◇ [ ] or Hybrid

• Privileges
◇ [ ] Local Administrator (eg. The tests requires write access to Program Files)
◇ [ ] Custom Local (eg. The tests access protected local resources)
◇ [ ] Any Local Standard User (Accesses a limited range of resources, attached drives, or only C:\Users\[UserName] directories.)


3/ Practical categories


• Operating
◇ [ ] Revert-based (each session starts from a well-known state, typically a virtual server snapshot)
◇ [ ] or Rolling (when nothing goes wrong, the testing server may have an ever increasing uptime)

 • Scheduling
◇ [ ] Triggered (e.g. Continuous Integration)
◇ [ ] Scheduled (e.g. Regular/Nightly)
◇ [ ] OnDemand (more suitable for very heavy, long and expensive tests – e.g. Load testing, Security testing, etc.)

• Reporting
◇ [ ] Fully Automated (PASS/FAIL)
◇ [ ] Computer Assisted (WARNINGS)
◇ [ ] Manual (Analytical)


4/ Volatile categories



The categories below are fairly volatile: the tests may move to a different category as the system-under-test grows older.

• Branches
◇ [ ] Internal/Staging
◇ [ ] Release

• Stages
◇ [ ] Development Tests (No backend/legacy data)
◇ [ ] Non-Regression Tests (Snapshot or Import-driven, see 'Backends' above.)



2011-08-16

Process execution timing in MS DOS cmd.exe batch file


Core


Imagine that you are running a process that takes a long time to perform (eg. build, code generation, maintenance batch, file transfer, etc.) and that you want to see how long it takes. You can use the idea from the sample below. I used a simple "sleep" command in place of a real process, but I believe that you will get the idea.


Usage: In order to use the "timediff" command add the two files
timedff-calc.bat and timediff-sub.bat
to a directory that is in your PATH environment variable (eg. "C:\bin").



Helpers


Consider also adding the following batch script to your toolbox:


Testing


Last but not least, please see the timediff-test.bat file for sample invokations and formats supported: