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⟦751073ee0⟧ Wang Wps File
Length: 1545 (0x609)
Types: Wang Wps File
Notes: Spelunked
Names: »~ORPHAN10.09«
Derivation
└─⟦1304ed705⟧ Bits:30006073 8" Wang WCS floppy, CR 0030A
└─ ⟦this⟧ »~ORPHAN10.09«
WangText
ed above is concerned with systematically investigating essentially isolated aspects
of the software's behaviour under controlled and possibly artificial conditions much
like in a laboratory experiment environmental simulation shall imitate in a rndom
but reproduceable manner, all aspects of "real world" demands (or a sub- or superset
thereof) made on the software system and log selected results.
b) Environmental simulation shall be performed after unit and integration testing.
It shall e directed towards detecting the following types of errors:
1) Mismatches between requirements and operational needs.
2) Mismatches between the product and the requirements not discovered during test
due to omissions in test space.
3) Condtional errors missed during analysis and testing.
4) Real time errors.
5) Performance deficiencies.
In order to detect the first three types of errors, the simulator shall be designed
to vary input data statistically within definable constaints and to perform plausibility
checks on the results.
c) In order to detect the latter two types of errors,
the simulator shall be able to simulate load variations
and different task configurations by selecting
events and their assocated input data from a predefined
set of precalculated cases, submit this sequence
of demands on the system, and monitors the results.
The simulator shall be able to select test cases
randomly from the predefined set varying the case
and the time
