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TEST SETS the general method. data models. selection. extraction functional criterias. extraction. data sets. anonymisation / data generation. data sets before tests. test execution. data sets after tests. execution traces. analysis / validation. test coverage. - PowerPoint PPT Presentation
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TEST SETSthe general method
data models
extraction functional criterias
data sets
data sets before tests
selection
test execution
extraction
anonymisation / data generation
analysis / validation
data sets after tests execution traces
test coverage
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FUNCTIONAL SUBSET
derived from the model
…and the usage graph
SELECTIONfunctional division
The subset is the minimum list of necessary tables
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VOLUMETRIC SUBSET
rules definition for all the functional
subset attributes
SELECTIONvolumetric division
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RULE TYPES
1. Simple criteriax = valeur
2. borders
x <= 0007 0008 <= x <= 0011 0012 <= x
3. Addition or suppression of known records
SELECTIONvolumetric division
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extraction method
F = first record S = 1 amongst N R = random number
combination types U = union I = intersection X = exclusion
processingsequence
nbr of records to be extracted, per type
ResultsPrimary keys
69713694191178948751743735477533857145089472608114583220876524177596810 10001100091001610017
…
SELECTIONvolumetric division
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data models
extraction functional criterias
data sets
data sets before tests
selection
test execution
extraction
anonymisation / data generation
analysis / validation
data sets after tests execution traces
test coverage
TEST SETSthe general method
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EXTRACTION
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Extraction combination coming from different DB
ABCDEFGH…XYZT
Schema 1
ExtracteurDB 1
69713694191178…10017
Key 1
Key 2
Schema 2
Rule 1
Attribute 1 = ‘X’
…
Rule 2
Attribute 2 = ‘Y’
…
DB 2Extracteur
Links element
Data 1
Data 2
EXTRACTION
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data models
extraction functional criterias
data sets
data sets before tests
selection
test execution
extraction
anonymisation / data generation
analysis / validation
data sets after tests execution traces
test coverage
TEST SETSthe general method
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ANONYMISATION
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ListeRS.txt
To define the data anonymisation rules
The values of the attribute “RAISON SOCIAL” are read in the file "D:\Dgi\Database\ListeRS.txt"
RAISON SOCIALE 00001RAISON SOCIALE 00002RAISON SOCIALE 00003RAISON SOCIALE 00004RAISON SOCIALE 00005RAISON SOCIALE 00006RAISON SOCIALE 00007RAISON SOCIALE 00008RAISON SOCIALE 00009…
ANONYMISATION
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ANONYMISATION
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For each record “ SUPPORT JURIDIQUE” create randomly 1 to 3 record TIERS
DATA GENERATION
Generation rules
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Contents generation
DATA GENERATION
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data models
extraction functional criterias
data sets
data sets before tests
selection
test execution
extraction
anonymisation / data generation
analysis / validation
data sets after tests execution traces
test coverage
TEST SETSthe general method
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Use of the extractors to obtain the data sets to be compared
DB before tests
69713694191178948751743735477533857145089472608114583220876524177596810 10001100091001610017
…
Extractor
DB after tests
ANALYSIS / VALIDATION
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To define comparison criteria’s
Looking for differences
Some attributs might be different
ANALYSIS / VALIDATION
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<SUPPORTJURIDIQUE IDSJU = "53385" <TIERS IDTIERS = "85524" <DEFAILLANCE IDDEFAILLANCE="80307"/> > </TIERS> <TIERS IDTIERS = "85523" > </TIERS></SUPPORTJURIDIQUE>
<SUPPORTJURIDIQUE IDSJU = "53385" <TIERS IDTIERS = "85524" <DEFAILLANCE IDDEFAILLANCE="80307"/> > </TIERS> </SUPPORTJURIDIQUE>
record TIERS 85523 was cancelled
DB 1 extraction DB 2 extraction
ANALYSIS / VALIDATION
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VALUE DIFFERENCES
Some value difference between attributes were ignored ex: MODIFICATIONDATE
The path to the record is detailed
The critical differences are detected
ANALYSIS / VALIDATION
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data models
extraction functional criterias
data sets
data sets before tests
selection
test execution
extraction
anonymisation / data generation
analysis / validation
data sets after tests execution traces
test coverage
TEST SETSthe general method
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PROGRAMS ARE AUTOMATICALLY INSTRUMENTED
COVERAGE
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RESULTS FROM THE ANALYSIS OF A PROGRAM TRACE FILE
INCLUDING 5.424 ARCS
Arc numberNumber of processes
Procedure name
6 032 15 499 704 SR1CH1S11
6 033 15 499 704 SR1CH1S11 end
… … …
6 018 3 219 761 SR8
6 017 3 219 761 SR8 end
… … …
6 016 278 110 SR5
6 017 278 110 SR5 end
… … …
6 186 0 OPTI-EMPI
6 187 0 OPTI-EMPI end
The most used arcs
The less used arcs
COVERAGE
