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  Test Case taDOM3+/21-taDOM3+-26-DC
taDOM3+ Lock Requests of executed Operation setAttribute(contextElementNode, ctxAttrNameString, valueString) returns NodeThe setAttribute operation is executed on the context element node CO and sets a new value of the context attribute node CA. The named context attribute does not already exist and must be created. The operation returns the new value node AS.
Behavior specified with base operations:Read Set = CO , Write Set = CA AS - LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
- LockRequest[node=CA,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-]
taDOM3+ Lock Requests of checked Operation prependChild(contextElementNode, childType, childValue) executed on node DCThe prependChild operation is executed on the context element node CO and prepends a new child. The context element node CO has still no child nodes before this operation. The CX resp. NRCX lock on the context node is caused by the SX lock on the new child. The new prepended child node (the now only child) is returned.
Bahavior specified with base operations:- readCO
- modifyCOFCE
- modifyCOLCE
Read and write sets for execution on DC:Read Set = DC , Write Set = DCFCE DCLCE - LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:EX,LCE:EX] on DC
Operations must be compatible| Check | Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:EX,LCE:EX] on DC | Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock IX on CO compatible to existing lock NR.
| Compatible | | Check | Existing LockRequest[node=CA,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:EX,LCE:EX] on DC | Requested lock IX on AC compatible to existing lock IX.
Requested lock IX on PA compatible to existing lock IX.
Requested lock IX on CO compatible to existing lock IX.
| Compatible | | Test Case Ok |
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