tree c819b221dd0971b791505b52606a8bccd4c4a91b
parent 3f7367a17e3b4954788b102193b0d692dad0cd32
author David Gross <dgross@google.com> 1526325784 -0700
committer Michael Butler <butlermichael@google.com> 1588638592 -0700

More tests for graph validation.

- detect cycle (CycleTest)
- detect bad execution order (mutateExecutionOrderTest)
- detect lifetime inconsistent with whether operand is written (mutateOperandLifeTimeTest)
- detect lifetime inconsistent with Model inputIndexes/outputIndexes (mutateOperandInputOutputTest)
- detect incorrect number of consumers (mutateOperandNumberOfConsumersTest)
- detect operand written multiple times (mutateOperandAddWriterTest)
- detect operand never written (mutateOperationRemoveWriteTest)

Bug: 66478689
Test: VtsHalNeuralnetworksV1_*TargetTest

Change-Id: Id4ba19660bbd31a16f8a675f7b6437f4d779e8da
Merged-In: Id4ba19660bbd31a16f8a675f7b6437f4d779e8da
(cherry picked from commit af51663e9980265853750a51fa2f4bb1cd4e48c1)