UniKL Logo

Lehrgebiet Informationssysteme

FB Informatik

FB Informatik
 
LG IS
AG DBIS
AG HIS
Jobs / Tasks
Courses
Publications
Contact
Misc
Impressum
(C) AG DBIS
 

Test Case taDOM3/17-taDOM3-10-PA

taDOM3 Lock Requests of executed Operation setValue(contextElementNode, valueString) returns Node

The setValue operation executed on the context element node CO returns the modified context element itself. In taDOM2(+) the CX lock on PA must be requested additionally in order to prevent an execution of the getChildNodes() method on the parent node.

Behavior specified with base operations:

  • writeCO
Read Set = , Write Set = CO
  • LockRequest[node=CO,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-]

taDOM3 Lock Requests of checked Operation getChildNodes(contextElementNode) executed on node PA

The getChildNodes operation returns a node list with all child nodes of the context node CO.

Bahavior specified with base operations:

  • readCO
  • readFC
  • readCH
  • readLC
  • useCOFCE
  • useCOLCE
  • useFCPSE
  • useFCNSE
  • useCHPSE
  • useCHNSE
  • useLCPSE
  • useLCNSE

Read and write sets for execution on PA:

Read Set = PA PS CO NS PAFCE PALCE COPSE LCPSE CONSE FCNSE , Write Set =
  • LockRequest[node=CO,lock:LR,PSE:-,NSE:-,FCE:-,LCE:-] on PA

Operations must be incompatible

CheckExisting LockRequest[node=CO,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:LR,PSE:-,NSE:-,FCE:-,LCE:-] on PA
Requested lock LR on PA incompatible to existing lock CX.
Incompatible
Test Case Ok