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Diffstat (limited to 'src/mongo/db/storage/biggie/store_test.cpp')
-rw-r--r-- | src/mongo/db/storage/biggie/store_test.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mongo/db/storage/biggie/store_test.cpp b/src/mongo/db/storage/biggie/store_test.cpp index e75a81bc7c7..14f23d9551c 100644 --- a/src/mongo/db/storage/biggie/store_test.cpp +++ b/src/mongo/db/storage/biggie/store_test.cpp @@ -1575,6 +1575,22 @@ TEST_F(RadixStoreTest, MergeInsertionDeletionModification) { ASSERT_EQ(itemsVisited, 4); } +TEST_F(RadixStoreTest, MergeOnlyDataDifferenceInBranch) { + baseStore.insert({"a", ""}); + baseStore.insert({"aa", ""}); + + otherStore = baseStore; + otherStore.update({"a", "a"}); + + thisStore = baseStore; + thisStore.update({"aa", "b"}); + thisStore.merge3(baseStore, otherStore); + + expected.insert({"a", "a"}); + expected.insert({"aa", "b"}); + ASSERT_TRUE(thisStore == expected); +} + TEST_F(RadixStoreTest, MergeConflictingModifications) { value_type value1 = std::make_pair("foo", "1"); value_type value2 = std::make_pair("foo", "2"); |