1 files changed, 0 insertions, 20 deletions
diff --git a/src/mongo/db/namespace_string_test.cpp b/src/mongo/db/namespace_string_test.cpp
index ccc89872631..1a81e856e5f 100644
--- a/src/mongo/db/namespace_string_test.cpp
+++ b/src/mongo/db/namespace_string_test.cpp
@@ -129,31 +129,11 @@ TEST(NamespaceStringTest, IsCollectionlessCursorNamespace) {
 
 TEST(NamespaceStringTest, IsLegalClientSystemNamespace) {
     const auto& currentFCV = serverGlobalParams.featureCompatibility;
-
-    // Generally speaking *.system.* collections are not valid client namespaces,
-    ASSERT_FALSE(NamespaceString{"admin.system.randomness"}.isLegalClientSystemNS(currentFCV));
-    ASSERT_FALSE(NamespaceString{"test.system.randomness"}.isLegalClientSystemNS(currentFCV));
-
-    // *.system.buckets.* is permitted, provided the collection name is valid.
     ASSERT_TRUE(NamespaceString{"test.system.buckets.1234"}.isLegalClientSystemNS(currentFCV));
     ASSERT_TRUE(NamespaceString{"test.system.buckets.abcde"}.isLegalClientSystemNS(currentFCV));
     ASSERT_FALSE(NamespaceString{"test.system.buckets..1234"}.isLegalClientSystemNS(currentFCV));
     ASSERT_FALSE(NamespaceString{"test.system.buckets.a234$"}.isLegalClientSystemNS(currentFCV));
     ASSERT_FALSE(NamespaceString{"test.system.buckets."}.isLegalClientSystemNS(currentFCV));
-
-    // admin.system.new_users may have been created during a migration from MongoDB 2.4-2.6
-    // It is no longer used by mongod, however clients with adequate permissions should still
-    // be able to drop it, perform backups, etc..
-    ASSERT_TRUE(NamespaceString{"admin.system.new_users"}.isLegalClientSystemNS(currentFCV));
-
-    // *.system.users is always permitted because in 2.4 and earlier's auth schema,
-    // users were stored in an individual database's db.system.users collection.
-    ASSERT_TRUE(NamespaceString{"admin.system.users"}.isLegalClientSystemNS(currentFCV));
-    ASSERT_TRUE(NamespaceString{"test.system.users"}.isLegalClientSystemNS(currentFCV));
-
-    // By contrast, .system.roles is only allowed in the admin database.
-    ASSERT_TRUE(NamespaceString{"admin.system.roles"}.isLegalClientSystemNS(currentFCV));
-    ASSERT_FALSE(NamespaceString{"test.system.roles"}.isLegalClientSystemNS(currentFCV));
 }
 
 TEST(NamespaceStringTest, IsDropPendingNamespace) {