Design: 02.01.02.02/P09
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details may be found in the
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PROGRAM 9: Deletion of a structure network with the reference
flag set to keep and references are not made to the
closed specified structure
CHARACTERISTICS: nnnn
OPERATOR SCRIPT: passive test
DESIGN:
Use <open structure> and <execute structure> to set up the CSS
as follows:
100
/ \
/ \
1/ \2
/ \
/ \
101 102 120 130 140
| | / | \ | /| |
1| |2 / | \ | / | 1|
| | 1/ 2| 3\ 1| /1 |2 |
| | / | \ | / | |
103 / | \ |/ | 142
104 105 106 107
| | | | / /\
1| |2 /|\ | / / \
| | 1/ | \3 1| 1/ /2 \3
109 / | \ | / / \
/ | \ |/ / 113
110 | 108
| |
|2 |1
| |
| |
| 111
| / |
| 1/ |
| / 2|
|/ |
114 115
The nodes of the graph (100 and above) represent structures, and the
labelled edges are references to invoke (lower) structures. The
labels (1-3) represent the element position of the <execute structure>
function within the calling structure.
TEST: #SR 7 8
"When the reference handling flag is set to keep and the closed
specified structure is not referenced outside the structure network
the following changes should occur to the CSS:
All closed network structures all of whose maximal ancestor paths
contain the specified structure are removed.
All non-specified structures one of whose maximal ancestor path
does not contain the specified structure remain AS IS."
specf = 100
reffg = KEEP
<delete structure network> using specf, reffg
pass/fail depending on (CSS contents =
120 130 140
| /| |
| / | 1|
1| /1 |2 |
| / | |
|/ | 142
106 107
| / /\
| / / \
1| 1/ /2 \3
| / / \
|/ / 113
108
|
|1
|
|
111
/ |
/ |
1/ 2|
/ |
114 115 )
END PROGRAM 9