sgup432 commented on code in PR #12383:
URL: https://github.com/apache/lucene/pull/12383#discussion_r1244104004
##########
lucene/queries/src/test/org/apache/lucene/queries/function/TestFunctionScoreQuery.java:
##########
@@ -322,6 +329,19 @@ private void assertInnerScoreMode(
ScoreMode expectedScoreMode, ScoreMode inputScoreMode,
DoubleValuesSource valueSource)
throws IOException {
final AtomicReference<ScoreMode> scoreModeInWeight = new
AtomicReference<ScoreMode>();
+ final AtomicBoolean scorerCalled = new AtomicBoolean();
+ searcher.setSimilarity(new Similarity() { // Wrapping existing similarity
for testing
+ @Override
+ public long computeNorm(FieldInvertState state) {
+ return getDefaultSimilarity().computeNorm(state);
+ }
+
+ @Override
+ public SimScorer scorer(float boost, CollectionStatistics
collectionStats, TermStatistics... termStats) {
+ scorerCalled.set(true);
+ return getDefaultSimilarity().scorer(boost, collectionStats,
termStats);
+ }
+ });
Review Comment:
Yeah calling existing IndexSearcher's similarity here could result in
infinite recursion. So either would have to store existing similarity at the
start or just use default one here. The latter one seems okay to me.
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