1 files changed, 0 insertions, 135 deletions
diff --git a/jstests/multiVersion/config_chunks_tags_upgrade_downgrade_cluster.js b/jstests/multiVersion/config_chunks_tags_upgrade_downgrade_cluster.js
deleted file mode 100644
index 0e81aca3c6d..00000000000
--- a/jstests/multiVersion/config_chunks_tags_upgrade_downgrade_cluster.js
+++ /dev/null
@@ -1,135 +0,0 @@
-/**
- * Tests upgrading a cluster from last stable to the latest version and downgrading it back to last
- * stable, verifying the behavior of chunk and zone operations throughout the process.
- */
-
-// Checking UUID consistency uses cached connections, which are not valid across restarts or
-// stepdowns.
-TestData.skipCheckingUUIDsConsistentAcrossCluster = true;
-
-(function() {
-"use strict";
-
-load("jstests/multiVersion/libs/config_chunks_tags_shared.js");
-load("jstests/multiVersion/libs/multi_cluster.js");
-load("jstests/multiVersion/libs/multi_rs.js");
-
-// Runs commands on the config server that will use its RSM to target both shard primaries until
-// they succeed.
-function waitForConfigServerShardRSMRetarget(st) {
-    assert.soonNoExcept(() => {
-        assert.commandWorked(st.s.getDB("unrelated_db").unrelated_coll.insert({x: 1}));
-        st.ensurePrimaryShard("unrelated_db", st.shard0.shardName);
-        st.ensurePrimaryShard("unrelated_db", st.shard1.shardName);
-        st.ensurePrimaryShard("unrelated_db", st.shard0.shardName);
-        assert.commandWorked(st.s.getDB("unrelated_db").dropDatabase());
-        return true;
-    });
-}
-
-const dbName = "test";
-const chunkNs = dbName + ".chunk_coll";
-const zoneNs = dbName + ".zone_coll";
-
-// Start a cluster with two shards at the last stable version and a sharding enabled db.
-const st = new ShardingTest({
-    shards: 2,
-    other: {
-        mongosOptions: {binVersion: "last-stable"},
-        configOptions: {binVersion: "last-stable"},
-        rsOptions: {binVersion: "last-stable"},
-    },
-    rs: {nodes: 3}  // Use 3 node replica sets to allow binary changes with no downtime.
-});
-checkFCV(st.configRS.getPrimary().getDB("admin"), lastStableFCV);
-assert.commandWorked(st.s.adminCommand({enableSharding: dbName}));
-st.ensurePrimaryShard(dbName, st.shard0.shardName);
-
-// Set up sharded collections for targeted chunk and zone operation testing.
-setUpCollectionForChunksTesting(st, chunkNs);
-setUpCollectionForZoneTesting(st, zoneNs);
-
-// Set up another sharded collection on a different database to verify chunks and zones are updated
-// for every sharded collection.
-setUpExtraShardedCollections(st, "extra_db" /* dbName */);
-
-// Set up collections with the same number of chunks and zones as the batch limit for the
-// transactions used to modify chunks and zones documents and with more than the limit to verify the
-// batching logic in both cases.
-const txnBatchSize = 100;
-setUpCollectionWithManyChunksAndZones(
-    st, dbName + ".many_at_batch_size", txnBatchSize /* numChunks */, txnBatchSize /* numZones */);
-setUpCollectionWithManyChunksAndZones(st,
-                                      dbName + ".many_over_batch_size",
-                                      txnBatchSize + 5 /* numChunks */,
-                                      txnBatchSize + 5 /* numZones */);
-
-//
-// Upgrade back to the latest version.
-//
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Upgrading config servers.");
-st.upgradeCluster("latest", {upgradeConfigs: true, upgradeMongos: false, upgradeShards: false});
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Upgrading shard servers.");
-st.upgradeCluster("latest", {upgradeConfigs: false, upgradeMongos: false, upgradeShards: true});
-
-// Manually moving a chunk will use the config server's replica set monitor to target the primary of
-// the source shard. After upgrading the shard servers above, this RSM may be stale, so run
-// operations through the config server that will use the same RSM so it picks up the new primary.
-waitForConfigServerShardRSMRetarget(st);
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Upgrading mongos servers.");
-st.upgradeCluster("latest", {upgradeConfigs: false, upgradeMongos: true, upgradeShards: false});
-checkFCV(st.configRS.getPrimary().getDB("admin"), lastStableFCV);
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Upgrade feature compatibility version to latest");
-assert.commandWorked(st.s.getDB("admin").runCommand({setFeatureCompatibilityVersion: latestFCV}));
-checkFCV(st.configRS.getPrimary().getDB("admin"), latestFCV);
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: true});
-
-//
-// Downgrade back to the last stable version.
-//
-
-jsTestLog("Downgrade feature compatibility version to last stable");
-assert.commandWorked(st.s.adminCommand({setFeatureCompatibilityVersion: lastStableFCV}));
-checkFCV(st.configRS.getPrimary().getDB("admin"), lastStableFCV);
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Downgrading mongos servers.");
-st.upgradeCluster("last-stable",
-                  {upgradeConfigs: false, upgradeMongos: true, upgradeShards: false});
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Downgrading shard servers.");
-st.upgradeCluster("last-stable",
-                  {upgradeConfigs: false, upgradeMongos: false, upgradeShards: true});
-
-// Manually moving a chunk will use the config server's replica set monitor to target the primary of
-// the source shard. After upgrading the shard servers above, this RSM may be stale, so run
-// operations through the config server that will use the same RSM so it picks up the new primary.
-waitForConfigServerShardRSMRetarget(st);
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-jsTestLog("Downgrading config servers.");
-st.upgradeCluster("last-stable",
-                  {upgradeConfigs: true, upgradeMongos: false, upgradeShards: false});
-checkFCV(st.configRS.getPrimary().getDB("admin"), lastStableFCV);
-
-verifyChunksAndTags(st, dbName, chunkNs, zoneNs, {expectNewFormat: false});
-
-st.stop();
-})();