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JS: Add utility for comparing results in tests

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Asger F
2023-10-05 09:29:42 +02:00
parent 43be45207d
commit d35959a098
1 changed files with 17 additions and 0 deletions
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17
javascript/ql/test/testUtilities/LegacyDataFlowDiff.qll Normal file
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private import javascript
private signature class LegacyConfigSig extends DataFlow::Configuration;
module DataFlowDiff<DataFlow::GlobalFlowSig NewFlow, LegacyConfigSig LegacyConfig> {
query predicate legacyDataFlowDifference(
DataFlow::Node source, DataFlow::Node sink, string message
) {
NewFlow::flow(source, sink) and
not any(LegacyConfig cfg).hasFlow(source, sink) and
message = "only flow with NEW data flow library"
or
not NewFlow::flow(source, sink) and
any(LegacyConfig cfg).hasFlow(source, sink) and
message = "only flow with OLD data flow library"
}
}