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  Test Case taDOM3+/5-taDOM3+-23-PA
taDOM3+ Lock Requests of executed Operation getNextSibling(contextNode) returns null valueThe 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:Read Set = CO PALCE CONSE , Write Set = - LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
- LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]
taDOM3+ Lock Requests of checked Operation appendChild(contextElementNode, childType, childValue) executed on node PAThe 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 PA:Read Set = PA , Write Set = PALCE - LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on PA
- LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on PA
Operations must be incompatible| Check | Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on PA | Requested lock IX on AC compatible to existing lock IR.
Requested lock NRCX on PA compatible to existing lock IR.
| Compatible | | Check | Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on PA | | Compatible | | Check | Existing LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]
with
Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on PA | On PA the last child edge lock ER is incompatible to the requested EX
| Incompatible | | Check | Existing LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER]
with
Requested LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on PA | | Compatible | | Test Case Ok |
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