1 files changed, 72 insertions, 0 deletions
diff --git a/jstests/auth/repl_auth_shell_mechanism.js b/jstests/auth/repl_auth_shell_mechanism.js
new file mode 100644
index 00000000000..acf724e7809
--- /dev/null
+++ b/jstests/auth/repl_auth_shell_mechanism.js
@@ -0,0 +1,72 @@
+/* Start a replica set with auth using SCRAM-SHA-256 exclusively,
+ * then connect via shell.
+`*
+ * @tags: [requires_replication]
+ */
+
+(function() {
+
+const rsTest = new ReplSetTest({nodes: 3});
+rsTest.startSet({
+    oplogSize: 10,
+    keyFile: 'jstests/libs/key1',
+    setParameter: {authenticationMechanisms: 'SCRAM-SHA-256'}
+});
+rsTest.initiate();
+rsTest.awaitSecondaryNodes();
+
+// Setup initial data.
+const primary = rsTest.getPrimary();
+const admin = primary.getDB('admin');
+admin.createUser({user: 'admin', pwd: 'password', roles: jsTest.adminUserRoles});
+admin.auth('admin', 'password');
+admin.logout();
+
+// Fetch and rearrange connection string.
+const connString = rsTest.getURL();
+const slash = connString.indexOf('/');
+const rsName = connString.substr(0, slash);
+const rsHosts = connString.substr(slash + 1);
+
+// Connect with shell using connString.
+const csShell = runMongoProgram('./mongo',
+                                '--host',
+                                connString,
+                                '-u',
+                                'admin',
+                                '--password',
+                                'password',
+                                '--authenticationDatabase',
+                                'admin',
+                                '--eval',
+                                ';');
+assert.eq(csShell, 0, 'Failed to connect using connection string');
+
+// Connect with shell explicitly specifying mechanism.
+const csShellMech = runMongoProgram('./mongo',
+                                    '--host',
+                                    connString,
+                                    '-u',
+                                    'admin',
+                                    '--password',
+                                    'password',
+                                    '--authenticationDatabase',
+                                    'admin',
+                                    '--authenticationMechanism',
+                                    'SCRAM-SHA-256',
+                                    '--eval',
+                                    ';');
+assert.eq(csShellMech, 0, 'Failed to connect using connection string');
+
+// Connect with shell using URI.
+const uriString = 'mongodb://admin:password@' + rsHosts + '/admin?replicaSet=' + rsName;
+const uriShell = runMongoProgram('./mongo', uriString, '--eval', ';');
+assert.eq(uriShell, 0, 'Failed to connect using URI');
+
+// Connect with shell using URI and explcit mechanism.
+const uriShellMech =
+    runMongoProgram('./mongo', uriString + '&authMechanism=SCRAM-SHA-256', '--eval', ';');
+assert.eq(uriShellMech, 0, 'Failed to connect using URI');
+
+rsTest.stopSet();
+})();