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Test Case taDOM2+/5-taDOM2+-17-CO

taDOM2+ Lock Requests of executed Operation getNextSibling(contextNode) returns null value

The getNextSibling operation returns null because the context node CO is the last child of parent node PA and no next sibling node NS exists.

Behavior specified with base operations:

  • readCO
  • useCONSE
  • usePALCE
Read Set = CO PALCE CONSE , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
  • LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]

taDOM2+ Lock Requests of checked Operation setValue(contextElementNode, valueString) executed on node CO

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.

Bahavior specified with base operations:

  • writeCO

Read and write sets for execution on CO:

Read Set = , Write Set = CO
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO
  • LockRequest[node=CN,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO
  • LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:-,LCE:-] on CO

Operations must be incompatible

CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IR on AC compatible to existing lock IR.
Requested lock IR on PA compatible to existing lock IR.
Requested lock NR on CO compatible to existing lock NR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=CN,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock CX on CO compatible to existing lock NR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IX on AC compatible to existing lock IR.
Requested lock CX on PA compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IR on AC compatible to existing lock IR.
Requested lock IR on PA compatible to existing lock IR.
Requested lock NR on CO compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CN,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock SX on CN incompatible to existing lock NR.
Incompatible
CheckExisting LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IX on AC compatible to existing lock IR.
Requested lock CX on PA compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
CheckExisting LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]
with
Requested LockRequest[node=CN,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
CheckExisting LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]
with
Requested LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
Test Case Ok