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+/2-taDOM3+-8-AC

taDOM3+ Lock Requests of executed Operation getPrevSibling(contextNode) returns Node

The getPrevSibling operation returns the previous sibling node PS of the context node CO.

Behavior specified with base operations:

  • readCO
  • useCOPSE
  • readPS
  • usePSNSE
Read Set = PS CO PSNSE COPSE , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]

taDOM3+ Lock Requests of checked Operation getLastChild(contextElementNode) executed on node AC

The getLastChild operation returns the last child LC of the context node CO.

Bahavior specified with base operations:

  • readCO
  • useCOLCE
  • readLC
  • useLCNSE

Read and write sets for execution on AC:

Read Set = AC PA , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:ER] on AC
  • LockRequest[node=LC,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-] on AC

Operations must be compatible

CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:ER] on AC
Requested lock NR on AC compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=LC,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-] on AC
Requested lock IR on AC compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:ER] on AC
Requested lock NR on AC compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=LC,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-] on AC
Requested lock IR on AC compatible to existing lock IR.
Compatible
Test Case Ok