1 files changed, 57 insertions, 56 deletions
diff --git a/jstests/core/txns/large_transactions_require_fcv42.js b/jstests/core/txns/large_transactions_require_fcv42.js
index ce24c8c0c39..cbfa89f6e73 100644
--- a/jstests/core/txns/large_transactions_require_fcv42.js
+++ b/jstests/core/txns/large_transactions_require_fcv42.js
@@ -4,72 +4,73 @@
  * @tags: [uses_transactions]
  */
 (function() {
-    "uses strict";
-    load("jstests/libs/feature_compatibility_version.js");
-    load("jstests/core/txns/libs/prepare_helpers.js");
+"uses strict";
+load("jstests/libs/feature_compatibility_version.js");
+load("jstests/core/txns/libs/prepare_helpers.js");
 
-    const dbName = "test";
-    const collName = "large_transactions_require_fcv42";
-    const testDB = db.getSiblingDB(dbName);
-    const adminDB = db.getSiblingDB('admin');
+const dbName = "test";
+const collName = "large_transactions_require_fcv42";
+const testDB = db.getSiblingDB(dbName);
+const adminDB = db.getSiblingDB('admin');
 
-    testDB[collName].drop({writeConcern: {w: "majority"}});
-    assert.commandWorked(testDB.runCommand({create: collName, writeConcern: {w: "majority"}}));
+testDB[collName].drop({writeConcern: {w: "majority"}});
+assert.commandWorked(testDB.runCommand({create: collName, writeConcern: {w: "majority"}}));
 
-    const sessionOptions = {causalConsistency: false};
-    const session = testDB.getMongo().startSession(sessionOptions);
-    const sessionDB = session.getDatabase(dbName);
-    const sessionColl = sessionDB.getCollection(collName);
+const sessionOptions = {
+    causalConsistency: false
+};
+const session = testDB.getMongo().startSession(sessionOptions);
+const sessionDB = session.getDatabase(dbName);
+const sessionColl = sessionDB.getCollection(collName);
 
-    // As we are not able to send a single request larger than 16MB, we insert two documents
-    // of 10MB each to create a "large" transaction.
-    const kSize10MB = 10 * 1024 * 1024;
-    function createLargeDocument(id) {
-        return {_id: id, longString: "a".repeat(kSize10MB)};
-    }
+// As we are not able to send a single request larger than 16MB, we insert two documents
+// of 10MB each to create a "large" transaction.
+const kSize10MB = 10 * 1024 * 1024;
+function createLargeDocument(id) {
+    return {_id: id, longString: "a".repeat(kSize10MB)};
+}
 
-    try {
-        jsTestLog("Test that creating a transaction larger than 16MB succeeds in FCV 4.2.");
-        let doc1 = createLargeDocument(1);
-        let doc2 = createLargeDocument(2);
+try {
+    jsTestLog("Test that creating a transaction larger than 16MB succeeds in FCV 4.2.");
+    let doc1 = createLargeDocument(1);
+    let doc2 = createLargeDocument(2);
 
-        checkFCV(adminDB, latestFCV);
-        session.startTransaction();
-        assert.commandWorked(sessionColl.insert(doc1));
-        assert.commandWorked(sessionColl.insert(doc2));
-        assert.commandWorked(session.commitTransaction_forTesting());
+    checkFCV(adminDB, latestFCV);
+    session.startTransaction();
+    assert.commandWorked(sessionColl.insert(doc1));
+    assert.commandWorked(sessionColl.insert(doc2));
+    assert.commandWorked(session.commitTransaction_forTesting());
 
-        jsTestLog("Downgrade the featureCompatibilityVersion.");
-        assert.commandWorked(testDB.adminCommand({setFeatureCompatibilityVersion: lastStableFCV}));
-        checkFCV(adminDB, lastStableFCV);
+    jsTestLog("Downgrade the featureCompatibilityVersion.");
+    assert.commandWorked(testDB.adminCommand({setFeatureCompatibilityVersion: lastStableFCV}));
+    checkFCV(adminDB, lastStableFCV);
 
-        jsTestLog("Test that trying to create a transaction larger than 16MB fails in FCV 4.0.");
-        let doc3 = createLargeDocument(3);
-        let doc4 = createLargeDocument(4);
+    jsTestLog("Test that trying to create a transaction larger than 16MB fails in FCV 4.0.");
+    let doc3 = createLargeDocument(3);
+    let doc4 = createLargeDocument(4);
 
-        session.startTransaction();
-        assert.commandWorked(sessionColl.insert(doc3));
-        assert.commandFailedWithCode(sessionColl.insert(doc4), ErrorCodes.TransactionTooLarge);
-        // We have to call 'abortTransaction' here to clear the transaction state in the shell.
-        // Otherwise, the later call to 'startTransaction' will fail with 'Transaction already in
-        // progress'.
-        assert.commandFailedWithCode(session.abortTransaction_forTesting(),
-                                     ErrorCodes.NoSuchTransaction);
-    } finally {
-        jsTestLog("Restore to FCV 4.2.");
-        assert.commandWorked(testDB.adminCommand({setFeatureCompatibilityVersion: latestFCV}));
-        checkFCV(adminDB, latestFCV);
-    }
+    session.startTransaction();
+    assert.commandWorked(sessionColl.insert(doc3));
+    assert.commandFailedWithCode(sessionColl.insert(doc4), ErrorCodes.TransactionTooLarge);
+    // We have to call 'abortTransaction' here to clear the transaction state in the shell.
+    // Otherwise, the later call to 'startTransaction' will fail with 'Transaction already in
+    // progress'.
+    assert.commandFailedWithCode(session.abortTransaction_forTesting(),
+                                 ErrorCodes.NoSuchTransaction);
+} finally {
+    jsTestLog("Restore to FCV 4.2.");
+    assert.commandWorked(testDB.adminCommand({setFeatureCompatibilityVersion: latestFCV}));
+    checkFCV(adminDB, latestFCV);
+}
 
-    jsTestLog(
-        "Test that creating a transaction larger than 16MB succeeds after upgrading to FCV 4.2.");
-    let doc5 = createLargeDocument(5);
-    let doc6 = createLargeDocument(6);
+jsTestLog("Test that creating a transaction larger than 16MB succeeds after upgrading to FCV 4.2.");
+let doc5 = createLargeDocument(5);
+let doc6 = createLargeDocument(6);
 
-    session.startTransaction();
-    assert.commandWorked(sessionColl.insert(doc5));
-    assert.commandWorked(sessionColl.insert(doc6));
-    assert.commandWorked(session.commitTransaction_forTesting());
+session.startTransaction();
+assert.commandWorked(sessionColl.insert(doc5));
+assert.commandWorked(sessionColl.insert(doc6));
+assert.commandWorked(session.commitTransaction_forTesting());
 
-    session.endSession();
+session.endSession();
 }());