SERVER-41152 strip white space from auth mechanisms

1 files changed, 13 insertions, 0 deletions

diff --git a/jstests/auth/auth_mechanisms_parsing.js b/jstests/auth/auth_mechanisms_parsing.js
new file mode 100644
index 00000000000..72f906b3c68
--- /dev/null
+++ b/jstests/auth/auth_mechanisms_parsing.js
@@ -0,0 +1,13 @@
+// Test for stripping whitespace for authenticationMechanisms
+(function() {
+    "use strict";
+
+    const conn = MongoRunner.runMongod(
+        {setParameter: "authenticationMechanisms=SCRAM-SHA-1,SCRAM-SHA-256, PLAIN"});
+
+    const cmdOut = conn.getDB('admin').runCommand({getParameter: 1, authenticationMechanisms: 1});
+
+    // Check to see if whitespace in front of PLAIN is stripped
+    assert.sameMembers(cmdOut.authenticationMechanisms, ["SCRAM-SHA-1", "SCRAM-SHA-256", "PLAIN"]);
+    MongoRunner.stopMongod(conn);
+}());