Update Icing from upstream.

Descriptions:
======================================================================
Add PropertyUtil for all property name/path related operations
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[JoinableCache][2.0/x] Create SchemaPropertyIterator
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[JoinableCache][2.1/x] Handle nested indexable flag
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[JoinableCache][2.2/x] Add schema cycle dependency detection for SchemaPropertyIterator
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[JoinableCache][3.0/x] Refactor SectionManager
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[JoinableCache][3.1/x] Add unit tests for SectionManager::Builder and SchemaTypeManager
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[NumericSearch][Storage][12/x] Implement Edit and GetIterator for IntegerIndex
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[NumericSearch][Storage][13.0/x] Rename numeric-index_test as integer-index_test
======================================================================
[NumericSearch][Storage][13.1/x] Add IntegerIndexTest
======================================================================
Support the "len", "sum" and "avg" functions in advanced scoring.
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Support the "this.childrenScores()" function to allow expressing children scores of joins in advanced scoring.
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Create an integration test for Join with advanced scoring
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Rename the word "children" to "args" for function related ScoreExpression
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Improve IndexBlock by PRead/PWrite instead of repeating mmap/msync/unmap
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Refactor QueryVisitor to prepare for support for function calls.
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Add support for function calls.
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Fix breakage in score-and-rank_benchmark.
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[NumericSearch][Storage][adhoc][ez] Fix comment for IntegerIndex
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[NumericSearch][Storage][14/x] Create first IntegerIndexStorage benchmark
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Rename Icing schema related terminology to prepare for polymorphism support
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[JoinableCache][4.0/x] Move common methods from SectionManager to PropertyUtil
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[JoinableCache][4.1/x] Retire GetSectionContent
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[JoinableCache][4.2/x] Polish SectionManagerTest
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Modify QueryVisitor to do:
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[NumericSearch][Storage][15/x] Implement TransferIndex for IntegerIndexStorage
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[NumericSearch][Storage][16/x] Implement Optimize and last added document id for IntegerIndex
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[NumericSearch][rollout][1/x] Include indexable int64 into SchemaDelta and backward compatibility
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Add backwards compatibility test for Icing schema storage migration.
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Implement trim the right-most node from the doc-hit-info-iterator.
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Add TrimmedNode structure into doc-hit-info-iterator.
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[JoinableCache][5/x] Implement JoinableProperty and JoinablePropertyManager
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[JoinableCache][6/x] Add JoinablePropertyManager into SchemaTypeManager
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[JoinableCache][7/x] Implement ExtractJoinableProperties
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[JoinableCache][8/x] Create class QualifiedIdTypeJoinableCache
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[JoinableCache][9/x] Implement factory method for QualifiedIdTypeJoinableCache
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[JoinableCache][10/x] Implement Get and Put for QualifiedIdTypeJoinableCache
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[JoinableCache][11/x] Add unit tests for QualifiedIdTypeJoinableCache
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Modify DocHitInfoIteratorSectionRestrict to allow multi-property restricts
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Fix the definition of LiteIndex::WantsMerge.
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[NumericSearch][rollout][2.0/x] Rollout persistent IntegerIndex
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[NumericSearch][rollout][2.1/x] Add more tests for integer index restoration and optimization
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[JoinableCache][adhoc][ez] Remove qualified id type joinable cache size info from document storage info
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Integrate trim right node into suggestion processor.



Bug: 208654892
Bug: 228240987
Bug: 249829533
Bug: 256081830
Bug: 259744228
Bug: 261474063
Bug: 263890397
Bug: 266103594
Bug: 268738297
Bug: 269295094
Change-Id: I5f1b3f3ed0b5d6933dc8c2ab3279904f7706b23e

1 files changed, 96 insertions, 0 deletions

diff --git a/icing/join/doc-join-info_test.cc b/icing/join/doc-join-info_test.cc
new file mode 100644
index 0000000..7025473
--- /dev/null
+++ b/icing/join/doc-join-info_test.cc
@@ -0,0 +1,96 @@
+// Copyright (C) 2023 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "icing/join/doc-join-info.h"
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "icing/schema/joinable-property.h"
+#include "icing/store/document-id.h"
+
+namespace icing {
+namespace lib {
+
+namespace {
+
+using ::testing::Eq;
+using ::testing::IsFalse;
+using ::testing::IsTrue;
+
+static constexpr DocumentId kSomeDocumentId = 24;
+static constexpr JoinablePropertyId kSomeJoinablePropertyId = 5;
+
+TEST(DocJoinInfoTest, Accessors) {
+  DocJoinInfo doc_join_info(kSomeDocumentId, kSomeJoinablePropertyId);
+  EXPECT_THAT(doc_join_info.document_id(), Eq(kSomeDocumentId));
+  EXPECT_THAT(doc_join_info.joinable_property_id(),
+              Eq(kSomeJoinablePropertyId));
+}
+
+TEST(DocJoinInfoTest, Invalid) {
+  DocJoinInfo default_invalid;
+  EXPECT_THAT(default_invalid.is_valid(), IsFalse());
+
+  // Also make sure the invalid DocJoinInfo contains an invalid document id.
+  EXPECT_THAT(default_invalid.document_id(), Eq(kInvalidDocumentId));
+  EXPECT_THAT(default_invalid.joinable_property_id(),
+              Eq(kMaxJoinablePropertyId));
+}
+
+TEST(DocJoinInfoTest, Valid) {
+  DocJoinInfo maximum_document_id_info(kMaxDocumentId, kSomeJoinablePropertyId);
+  EXPECT_THAT(maximum_document_id_info.is_valid(), IsTrue());
+  EXPECT_THAT(maximum_document_id_info.document_id(), Eq(kMaxDocumentId));
+  EXPECT_THAT(maximum_document_id_info.joinable_property_id(),
+              Eq(kSomeJoinablePropertyId));
+
+  DocJoinInfo maximum_joinable_property_id_info(kSomeDocumentId,
+                                                kMaxJoinablePropertyId);
+  EXPECT_THAT(maximum_joinable_property_id_info.is_valid(), IsTrue());
+  EXPECT_THAT(maximum_joinable_property_id_info.document_id(),
+              Eq(kSomeDocumentId));
+  EXPECT_THAT(maximum_joinable_property_id_info.joinable_property_id(),
+              Eq(kMaxJoinablePropertyId));
+
+  DocJoinInfo minimum_document_id_info(kMinDocumentId, kSomeJoinablePropertyId);
+  EXPECT_THAT(minimum_document_id_info.is_valid(), IsTrue());
+  EXPECT_THAT(minimum_document_id_info.document_id(), Eq(kMinDocumentId));
+  EXPECT_THAT(minimum_document_id_info.joinable_property_id(),
+              Eq(kSomeJoinablePropertyId));
+
+  DocJoinInfo minimum_joinable_property_id_info(kSomeDocumentId,
+                                                kMinJoinablePropertyId);
+  EXPECT_THAT(minimum_joinable_property_id_info.is_valid(), IsTrue());
+  EXPECT_THAT(minimum_joinable_property_id_info.document_id(),
+              Eq(kSomeDocumentId));
+  EXPECT_THAT(minimum_joinable_property_id_info.joinable_property_id(),
+              Eq(kMinJoinablePropertyId));
+
+  DocJoinInfo all_maximum_info(kMaxDocumentId, kMaxJoinablePropertyId);
+  EXPECT_THAT(all_maximum_info.is_valid(), IsTrue());
+  EXPECT_THAT(all_maximum_info.document_id(), Eq(kMaxDocumentId));
+  EXPECT_THAT(all_maximum_info.joinable_property_id(),
+              Eq(kMaxJoinablePropertyId));
+
+  DocJoinInfo all_minimum_info(kMinDocumentId, kMinJoinablePropertyId);
+  EXPECT_THAT(all_minimum_info.is_valid(), IsTrue());
+  EXPECT_THAT(all_minimum_info.document_id(), Eq(kMinDocumentId));
+  EXPECT_THAT(all_minimum_info.joinable_property_id(),
+              Eq(kMinJoinablePropertyId));
+}
+
+}  // namespace
+
+}  // namespace lib
+}  // namespace icing