1 files changed, 81 insertions, 82 deletions
diff --git a/jstests/replsets/initial_sync_fcv.js b/jstests/replsets/initial_sync_fcv.js
index a0fd4420548..af0a466848c 100644
--- a/jstests/replsets/initial_sync_fcv.js
+++ b/jstests/replsets/initial_sync_fcv.js
@@ -5,86 +5,85 @@
  */
 
 (function() {
-    'use strict';
-
-    load("jstests/libs/feature_compatibility_version.js");
-    load('jstests/libs/check_log.js');
-
-    const rst = new ReplSetTest({nodes: 2});
-    rst.startSet();
-
-    // We disallow the secondary node from voting so that the primary's featureCompatibilityVersion
-    // can be modified while the secondary node is still waiting to complete its initial sync.
-    const replSetConfig = rst.getReplSetConfig();
-    replSetConfig.members[1].priority = 0;
-    replSetConfig.members[1].votes = 0;
-    rst.initiate(replSetConfig);
-
-    const primary = rst.getPrimary();
-    const dbName = 'foo';
-    const collName = 'bar';
-
-    assert.writeOK(primary.getDB(dbName).getCollection(collName).insert({a: 1}));
-
-    function runInitialSync(cmd, initialFCV) {
-        assert.commandWorked(primary.adminCommand({setFeatureCompatibilityVersion: initialFCV}));
-
-        jsTestLog('Testing setting fCV with ' + tojson(cmd));
-
-        const failPointOptions = tojson({mode: 'alwaysOn', data: {database: dbName}});
-        rst.restart(1, {
-            startClean: true,
-            setParameter: {
-                'failpoint.initialSyncHangBeforeListCollections': failPointOptions,
-                'failpoint.skipClearInitialSyncState': tojson({mode: 'alwaysOn'}),
-                numInitialSyncAttempts: 2
-            }
-        });
-        const secondary = rst.nodes[1];
-
-        // Initial sync clones the 'admin' database first, which will set the fCV on the
-        // secondary to initialFCV. We then block the secondary before issuing 'listCollections' on
-        // the test database.
-        checkLog.contains(secondary,
-                          'initial sync - initialSyncHangBeforeListCollections fail point enabled');
-
-        // Initial sync is stopped right before 'listCollections' on the test database. We now run
-        // the test command to modify the fCV.
-        assert.commandWorked(primary.adminCommand(cmd));
-
-        // Let initial sync finish, making sure that it fails due to the feature compatibility
-        // version change.
-        assert.commandWorked(secondary.adminCommand(
-            {configureFailPoint: 'initialSyncHangBeforeListCollections', mode: 'off'}));
-        checkLog.contains(secondary,
-                          'Applying operation on feature compatibility version document');
-
-        jsTestLog('Wait for both nodes to be up-to-date');
-        rst.awaitSecondaryNodes();
-        rst.awaitReplication();
-
-        let res = assert.commandWorked(secondary.adminCommand({replSetGetStatus: 1}));
-        assert.eq(res.initialSyncStatus.failedInitialSyncAttempts, 1);
-
-        // We check oplogs and data hashes before we restart the second node.
-        rst.checkOplogs();
-        rst.checkReplicatedDataHashes();
-    }
-
-    // Ensure that attempting to downgrade the featureCompatibilityVersion during initial sync
-    // fails.
-    runInitialSync({setFeatureCompatibilityVersion: lastStableFCV}, /*initialFCV*/ latestFCV);
-
-    // Ensure that attempting to upgrade the featureCompatibilityVersion during initial sync fails.
-    runInitialSync({setFeatureCompatibilityVersion: latestFCV}, /*initialFCV*/ lastStableFCV);
-
-    // Modifications to the featureCompatibilityVersion document during initial sync should be
-    // caught and cause initial sync to fail.
-    runInitialSync({
-        update: 'system.version',
-        updates: [{q: {_id: 'featureCompatibilityVersion'}, u: {'version': lastStableFCV}}]
-    },
-                   /*initialFCV*/ latestFCV);
-
-    rst.stopSet();
+'use strict';
+
+load("jstests/libs/feature_compatibility_version.js");
+load('jstests/libs/check_log.js');
+
+const rst = new ReplSetTest({nodes: 2});
+rst.startSet();
+
+// We disallow the secondary node from voting so that the primary's featureCompatibilityVersion
+// can be modified while the secondary node is still waiting to complete its initial sync.
+const replSetConfig = rst.getReplSetConfig();
+replSetConfig.members[1].priority = 0;
+replSetConfig.members[1].votes = 0;
+rst.initiate(replSetConfig);
+
+const primary = rst.getPrimary();
+const dbName = 'foo';
+const collName = 'bar';
+
+assert.writeOK(primary.getDB(dbName).getCollection(collName).insert({a: 1}));
+
+function runInitialSync(cmd, initialFCV) {
+    assert.commandWorked(primary.adminCommand({setFeatureCompatibilityVersion: initialFCV}));
+
+    jsTestLog('Testing setting fCV with ' + tojson(cmd));
+
+    const failPointOptions = tojson({mode: 'alwaysOn', data: {database: dbName}});
+    rst.restart(1, {
+        startClean: true,
+        setParameter: {
+            'failpoint.initialSyncHangBeforeListCollections': failPointOptions,
+            'failpoint.skipClearInitialSyncState': tojson({mode: 'alwaysOn'}),
+            numInitialSyncAttempts: 2
+        }
+    });
+    const secondary = rst.nodes[1];
+
+    // Initial sync clones the 'admin' database first, which will set the fCV on the
+    // secondary to initialFCV. We then block the secondary before issuing 'listCollections' on
+    // the test database.
+    checkLog.contains(secondary,
+                      'initial sync - initialSyncHangBeforeListCollections fail point enabled');
+
+    // Initial sync is stopped right before 'listCollections' on the test database. We now run
+    // the test command to modify the fCV.
+    assert.commandWorked(primary.adminCommand(cmd));
+
+    // Let initial sync finish, making sure that it fails due to the feature compatibility
+    // version change.
+    assert.commandWorked(secondary.adminCommand(
+        {configureFailPoint: 'initialSyncHangBeforeListCollections', mode: 'off'}));
+    checkLog.contains(secondary, 'Applying operation on feature compatibility version document');
+
+    jsTestLog('Wait for both nodes to be up-to-date');
+    rst.awaitSecondaryNodes();
+    rst.awaitReplication();
+
+    let res = assert.commandWorked(secondary.adminCommand({replSetGetStatus: 1}));
+    assert.eq(res.initialSyncStatus.failedInitialSyncAttempts, 1);
+
+    // We check oplogs and data hashes before we restart the second node.
+    rst.checkOplogs();
+    rst.checkReplicatedDataHashes();
+}
+
+// Ensure that attempting to downgrade the featureCompatibilityVersion during initial sync
+// fails.
+runInitialSync({setFeatureCompatibilityVersion: lastStableFCV}, /*initialFCV*/ latestFCV);
+
+// Ensure that attempting to upgrade the featureCompatibilityVersion during initial sync fails.
+runInitialSync({setFeatureCompatibilityVersion: latestFCV}, /*initialFCV*/ lastStableFCV);
+
+// Modifications to the featureCompatibilityVersion document during initial sync should be
+// caught and cause initial sync to fail.
+runInitialSync({
+    update: 'system.version',
+    updates: [{q: {_id: 'featureCompatibilityVersion'}, u: {'version': lastStableFCV}}]
+},
+               /*initialFCV*/ latestFCV);
+
+rst.stopSet();
 })();