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 taDOM3/13-taDOM3-23-NS

taDOM3 Lock Requests of executed Operation getValue(contextTextNode) returns Node

The getValue operation executed on a text context node returns the string node CS appended to the text node that represents the actual node value.

Behavior specified with base operations:

  • readCO
  • readCS
Read Set = CO CS , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=CS,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]

taDOM3 Lock Requests of checked Operation appendChild(contextElementNode, childType, childValue) executed on node NS

The appendChild operation is executed on the context element node CO and appends a new child to the (at least one) already existing child nodes. The CX resp. NRCX lock on the context node is caused by the SX lock on the new child. The new appended child node (the new last child) is returned.

Bahavior specified with base operations:

  • readCO
  • modifyCOLCE
  • modifyLCNSE

Read and write sets for execution on NS:

Read Set = NS , Write Set =
  • LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on NS
  • LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on NS

Operations must be compatible

CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on NS		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on NS		Compatible
CheckExisting LockRequest[node=CS,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on NS		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=CS,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on NS		Compatible
Test Case Ok