diff options
Diffstat (limited to 'icing/index/iterator/doc-hit-info-iterator-filter_test.cc')
| -rw-r--r-- | icing/index/iterator/doc-hit-info-iterator-filter_test.cc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/icing/index/iterator/doc-hit-info-iterator-filter_test.cc b/icing/index/iterator/doc-hit-info-iterator-filter_test.cc index 967e518..ddb216a 100644 --- a/icing/index/iterator/doc-hit-info-iterator-filter_test.cc +++ b/icing/index/iterator/doc-hit-info-iterator-filter_test.cc @@ -25,6 +25,7 @@ #include "icing/document-builder.h" #include "icing/file/filesystem.h" #include "icing/index/hit/doc-hit-info.h" +#include "icing/index/iterator/doc-hit-info-iterator-and.h" #include "icing/index/iterator/doc-hit-info-iterator-test-util.h" #include "icing/index/iterator/doc-hit-info-iterator.h" #include "icing/proto/document.pb.h" @@ -878,6 +879,55 @@ TEST_F(DocHitInfoIteratorFilterTest, GetNumLeafAdvanceCalls) { EXPECT_THAT(filtered_iterator.GetNumLeafAdvanceCalls(), Eq(6)); } +TEST_F(DocHitInfoIteratorFilterTest, TrimFilterIterator) { + ICING_ASSERT_OK_AND_ASSIGN( + DocumentId document_id1, + document_store_->Put(document1_namespace1_schema1_)); + ICING_ASSERT_OK_AND_ASSIGN( + DocumentId document_id2, + document_store_->Put(document2_namespace1_schema1_)); + ICING_ASSERT_OK_AND_ASSIGN( + DocumentId document_id3, + document_store_->Put(document3_namespace2_schema1_)); + + // Build an interator tree like: + // Filter + // | + // AND + // / \ + // {1, 3} {2} + std::vector<DocHitInfo> left_vector = {DocHitInfo(document_id1), + DocHitInfo(document_id3)}; + std::vector<DocHitInfo> right_vector = {DocHitInfo(document_id2)}; + + std::unique_ptr<DocHitInfoIterator> left_iter = + std::make_unique<DocHitInfoIteratorDummy>(left_vector); + std::unique_ptr<DocHitInfoIterator> right_iter = + std::make_unique<DocHitInfoIteratorDummy>(right_vector, "term", 10); + + std::unique_ptr<DocHitInfoIterator> original_iterator = + std::make_unique<DocHitInfoIteratorAnd>(std::move(left_iter), + std::move(right_iter)); + + DocHitInfoIteratorFilter::Options options; + // Filters out document3 by namespace + options.namespaces = std::vector<std::string_view>{namespace1_}; + DocHitInfoIteratorFilter filtered_iterator(std::move(original_iterator), + document_store_.get(), + schema_store_.get(), options); + + // The trimmed tree. + // Filter + // | + // {1, 3} + ICING_ASSERT_OK_AND_ASSIGN(DocHitInfoIterator::TrimmedNode trimmed_node, + std::move(filtered_iterator).TrimRightMostNode()); + EXPECT_THAT(trimmed_node.term_, Eq("term")); + EXPECT_THAT(trimmed_node.term_start_index_, Eq(10)); + EXPECT_THAT(GetDocumentIds(trimmed_node.iterator_.get()), + ElementsAre(document_id1)); +} + } // namespace } // namespace lib |