1 files changed, 56 insertions, 0 deletions
diff --git a/jstests/auth/upgrade_noauth_to_keyfile.js b/jstests/auth/upgrade_noauth_to_keyfile.js
new file mode 100644
index 00000000000..2e22ad797e6
--- /dev/null
+++ b/jstests/auth/upgrade_noauth_to_keyfile.js
@@ -0,0 +1,56 @@
+/**
+ * This test checks the upgrade path from noauth to keyFile.
+ */
+
+load('jstests/multiVersion/libs/multi_rs.js');
+
+(function() {
+    'use strict';
+    var keyFilePath = 'jstests/libs/key1';
+
+    // Disable auth explicitly
+    var noAuthOptions = {
+        noauth: ''
+    };
+
+    // Undefine the flags we're replacing, otherwise upgradeSet will keep old values.
+    var tryClusterAuthOptions = {
+        noauth: undefined,
+        clusterAuthMode: 'keyFile',
+        keyFile: keyFilePath,
+        tryClusterAuth: ''
+    };
+    var keyFileOptions = {
+        clusterAuthMode: 'keyFile',
+        keyFile: keyFilePath,
+        tryClusterAuth: undefined
+    };
+
+    var rst = new ReplSetTest({name: 'noauthSet', nodes: 3, nodeOptions: noAuthOptions});
+    rst.startSet();
+    rst.initiate();
+
+    var rstConn1 = rst.getPrimary();
+
+    // Create a user to login as when auth is enabled later
+    rstConn1.getDB('admin').createUser({user: 'root', pwd: 'root', roles: ['root']});
+
+    rstConn1.getDB('test').a.insert({a: 1, str: 'TESTTESTTEST'});
+    assert.eq(1, rstConn1.getDB('test').a.count(), 'Error interacting with replSet');
+
+    print('=== UPGRADE noauth -> tryClusterAuth/keyFile ===');
+    rst.upgradeSet(tryClusterAuthOptions);
+    var rstConn2 = rst.getPrimary();
+    rstConn2.getDB('test').a.insert({a: 1, str: 'TESTTESTTEST'});
+    assert.eq(2, rstConn2.getDB('test').a.count(), 'Error interacting with replSet');
+
+    print('=== UPGRADE tryClusterAuth/keyFile -> keyFile ===');
+    rst.upgradeSet(keyFileOptions, 'root', 'root');
+
+    // upgradeSet leaves its connections logged in as root
+    var rstConn3 = rst.getPrimary();
+    rstConn3.getDB('test').a.insert({a: 1, str: 'TESTTESTTEST'});
+    assert.eq(3, rstConn3.getDB('test').a.count(), 'Error interacting with replSet');
+
+    rst.stopSet();
+}());