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  Test Case taDOM3+/28-taDOM3+-17-LC
taDOM3+ Lock Requests of executed Operation insertBefore(contextNode, siblingType, siblingValue) returns NodeThe insertBefore operation is executed on the context element node CO and inserts a new previous sibling node before the context node CO. There does not exist a previous sibling, so the context element node was the first child of the parent node PA and the inserted new sibling node (the new first child of PA) is returned.
Behavior specified with base operations:- readCO
- modifyCOPSE
- modifyPAFCE
Read Set = CO , Write Set = PAFCE COPSE - LockRequest[node=CO,lock:NR,PSE:EX,NSE:-,FCE:-,LCE:-]
- LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-]
taDOM3+ Lock Requests of checked Operation setValue(contextElementNode, valueString) executed on node LCThe 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:Read and write sets for execution on LC:Read Set = , Write Set = LC - LockRequest[node=CO,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-] on LC
Operations must be compatible| Check | Existing LockRequest[node=CO,lock:NR,PSE:EX,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-] on LC | 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 | | Check | Existing LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-]
with
Requested LockRequest[node=CO,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-] on LC | Requested lock IX on AC compatible to existing lock IX.
Requested lock IX on PA compatible to existing lock CX.
| Compatible | | Test Case Ok |
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