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  Test Case taDOM3/3-taDOM3-7-CO
taDOM3 Lock Requests of executed Operation getPrevSibling(contextNode) returns null valueThe getPrevSibling operation returns null because the context node CO is the first child of parent node PA and no previous sibling node PS exists.
Behavior specified with base operations:Read Set = CO PAFCE COPSE , Write Set = - LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
- LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-]
taDOM3 Lock Requests of checked Operation getFirstChild(contextElementNode) executed on node COThe getFirstChild 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 compatible| Check | Existing LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CO | Requested lock IR on AC compatible to existing lock IR.
Requested lock IR on PA compatible to existing lock IR.
Requested lock NR on CO compatible to existing lock NR.
| Compatible | | Check | Existing LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CO | | Compatible | | Test Case Ok |
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