SERVER-29652 mongos should not gossip logical time until admin.system.keys is created

1 files changed, 19 insertions, 0 deletions

diff --git a/src/mongo/db/keys_collection_cache_reader_and_updater_test.cpp b/src/mongo/db/keys_collection_cache_reader_and_updater_test.cpp
index 91b5cf2915e..03e337175ab 100644
--- a/src/mongo/db/keys_collection_cache_reader_and_updater_test.cpp
+++ b/src/mongo/db/keys_collection_cache_reader_and_updater_test.cpp
@@ -429,4 +429,23 @@ TEST_F(CacheUpdaterTest, ShouldNotCreateNewKeyIfThereAre2UnexpiredKeys) {
     }
 }
 
+TEST_F(CacheUpdaterTest, ShouldNotCreateKeysWithDisableKeyGenerationFailPoint) {
+    auto catalogClient = Grid::get(operationContext())->catalogClient(operationContext());
+    KeysCollectionCacheReaderAndUpdater updater("dummy", catalogClient, Seconds(5));
+
+    const LogicalTime currentTime(LogicalTime(Timestamp(100, 0)));
+    LogicalClock::get(operationContext())->setClusterTimeFromTrustedSource(currentTime);
+
+    {
+        FailPointEnableBlock failKeyGenerationBlock("disableKeyGeneration");
+
+        auto keyStatus = updater.refresh(operationContext());
+        ASSERT_EQ(ErrorCodes::FailPointEnabled, keyStatus.getStatus());
+    }
+
+    auto allKeys = getKeys(operationContext());
+
+    ASSERT_EQ(0U, allKeys.size());
+}
+
 }  // namespace mongo