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Test Case taDOM3+/23-taDOM3+-5-LC

taDOM3+ Lock Requests of executed Operation appendChild(contextElementNode, childType, childValue) returns Node

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.

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 getNextSibling(contextNode) executed on node LC

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.

Bahavior specified with base operations:

readCO
useCONSE
usePALCE

Read and write sets for execution on LC:

Read Set = LC COLCE LCNSE , Write Set =

LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-] on LC
LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER] on LC

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:ER,FCE:-,LCE:-] on LC	Requested lock IR on AC compatible to existing lock IX. Requested lock IR on PA compatible to existing lock IX. Requested lock IR on CO compatible to existing lock NRCX.	Compatible
Check	Existing LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] with Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER] on LC	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:ER,FCE:-,LCE:-] on LC	On LC The next sibling 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=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER] on LC		Compatible
Test Case Ok