update

[tt1516.git] / recap_btt.txt

diff --git a/recap_btt.txt b/recap_btt.txt
new file mode 100644 (file)
index 0000000..a548e5f
--- /dev/null
+++ b/recap_btt.txt
@@ -0,0 +1,116 @@
+Introduction
+===============================================================================
+Testing is:
+- Measure quality
+- Increase confidence
+- Help assess risks
+
+Challenges:
+- Big domains(infinite)
+- Never exhaustive
+- When to stop
+
+Activities:
+- Generation
+- Execution
+- Organization
+
+Quality
+Functionality, Reliability, Usability, Efficiency, Mainainability, Portability
+
+Types:
+- {Non, }Functional, functions or properties
+- Dimensionality
+       - Accessibility(black, grey, white box)
+       - Detail(system, integration, module, unit)
+       - Characteristics(functional, reliability, usability etc.)
+
+
+Black & White Box Testing
+===============================================================================
+Black box
+- Partitioning
+- Boundary value analysis
+- Error quessing(exploratory testing)
+
+White box
+- Coverage
+       - Path
+       - Statement
+       - Condition
+       - (multiple=all combinations of) Decicion
+
+Test Organization/TMap
+===============================================================================
+TMap: Test Management approach
+planning->preparation->generation->execution->completion
+
+v-model
+test incomplete things with
+- Driver: piece that simulates higher level system
+- Stub: piece that simulates lowel level
+
+[L]ife cycle
+- Strategy/planning
+       - Mission
+       - Strategy
+       - Approach
+       - Plan
+- Preparation
+       - Study test
+       - Specifications
+       - Testability
+       - System division
+- Generation
+       - Generation of cases:
+               - purpose, start, input, expected output
+       - Test infrastructure
+       - Implementation
+- Execution
+       - phase testing
+               - static
+               - pre-test
+               - full
+       - execution
+               - test
+               - repair
+               - retest
+       - discriminate in error
+               - implementation
+               - specification
+               - test case
+               - infrastructure
+       - report
+- Completion
+       - Report
+       - testware
+       - evaluation
+
+[T]echniques, [I]nfrastructure, [O]rganization
+
+More Black & White Box Testing
+===============================================================================
+Decision table: combination of input parameters
+Use case: test according to use cases
+Other whitebox: function, call, jump, dataflow, objectcode, loop, race
+
+Combinatorial Testing
+===============================================================================
+- Pairwise(triples, ...)
+- MC/DC. Modified condition/decision
+       Test only important, shown to independantly affect outcome
+
+       Thus if we have a && b && c we test:
+       0 1 1 and 1 1 1
+
+Mutation Testing
+===============================================================================
+Make mutants, deliberate errors and see if the test catch it
+Add mutant, if not caught extend tests otherwise throw away mutant
+
+Quality and Reliability Challenges
+===============================================================================
+- Systems of systems pose a problem
+- Integration is a problem
+- Interface testing
+- Because of continous delivery regression testing