1 files changed, 30 insertions, 0 deletions
diff --git a/jstests/sharding/live_shard_logical_initial_sync_config_server.js b/jstests/sharding/live_shard_logical_initial_sync_config_server.js
new file mode 100644
index 00000000000..b9a4803934a
--- /dev/null
+++ b/jstests/sharding/live_shard_logical_initial_sync_config_server.js
@@ -0,0 +1,30 @@
+/**
+ * Tests that sharding state is properly initialized on new config members that were added into live
+ * config server replica sets using logical initial sync.
+ *
+ * We control our own failovers, and we also need the RSM to react reasonably quickly to those.
+ * @tags: [does_not_support_stepdowns, requires_streamable_rsm]
+ */
+
+(function() {
+"use strict";
+
+load("jstests/sharding/libs/sharding_state_test.js");
+
+const st = new ShardingTest({
+    config: 1,
+    shards: {rs0: {nodes: 1}},
+});
+const configRS = st.configRS;
+
+const newNode = ShardingStateTest.addReplSetNode({replSet: configRS, serverTypeFlag: "configsvr"});
+
+jsTestLog("Checking sharding state before failover.");
+ShardingStateTest.checkShardingState(st);
+
+jsTestLog("Checking sharding state after failover.");
+ShardingStateTest.failoverToMember(configRS, newNode);
+ShardingStateTest.checkShardingState(st);
+
+st.stop();
+})();