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  Test Case taDOM3+/23-taDOM3+-9-CO
taDOM3+ Lock Requests of executed Operation appendChild(contextElementNode, childType, childValue) returns NodeThe 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.
Behavior specified with base operations:- readCO
- modifyCOLCE
- modifyLCNSE
Read Set = CO , Write Set = COLCE LCNSE - LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX]
- LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-]
taDOM3+ Lock Requests of checked Operation getLastChild(contextElementNode) executed on node COThe getLastChild operation returns null because the context node CO does not have any child nodes.
Bahavior specified with base operations:Read and write sets for execution on CO:Read Set = CO COFCE COLCE , Write Set = - LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CO
Operations must be incompatible| Check | Existing LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CO | On CO the last child edge lock EX is incompatible to the requested ER
| Incompatible | | Check | Existing LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CO | | Compatible | | Test Case Ok |
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