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  Test Case taDOM3/22-taDOM3-7-CA
taDOM3 Lock Requests of executed Operation renameAttribute(contextElementNode, ctxAttrOldNameString, ctxAttrNewNameString) returns NodeThe renameAttribute operation is executed on the context element node CO and renames the context attribute CA with the passed old name to the passed new name. In taDOM2(+) the CX lock on AR must be requested additionally in order to prevent an execution of the getAttributes() method on the context node. The operation returns the rename attribute node CA.
Behavior specified with base operations:Read Set = CO , Write Set = CA - LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
- LockRequest[node=CA,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-]
taDOM3 Lock Requests of checked Operation getFirstChild(contextElementNode) executed on node CAThe 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 CA:Read Set = CA , Write Set = - LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CA
Operations must be incompatible| Check | Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CA | Requested lock IR on AC compatible to existing lock IR.
Requested lock IR on PA compatible to existing lock IR.
Requested lock IR on CO compatible to existing lock NR.
| Compatible | | Check | Existing LockRequest[node=CA,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:ER] on CA | Requested lock NR on CA incompatible to existing lock NX.
| Incompatible | | Test Case Ok |
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