Option to record path coverage using edge coverage #275
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Note - to clear up the terminology: path coverage is what is being recorded which uses a hash of the edge coverage.
To enable, the
edgeCoverageModule
option should be set to the name of the module's whose path coverage will be recorded. The view project webpage will show the number of covered paths.Implementation notes:
drcov
and added the option-target_module
which enables edge coverage instrumentation and hashingdrcov
output (only if the option is enabled) and is included in theTestResult
andPutTestResultRequest
messagesedge_coverage
table which records hashes of edges and the number of executionsinteresting_testcases
that references an entry in theedge_coverage
tableLMDatabaseManager::incrementEdgeCoverage()
to be calledLMDatabaseManager::addEntryToInterestingTestcasesTable()
,TestExecutorDynRioSingle()
, andTestExecutorDynRio::copyCoveredModulesToDebugExecutionOutput()
Limitations:
Relies on #274.