SERVER-49991 Alias db. and rs.printSlaveReplicationInfo() to printSecondaryReplicationInfo()

(cherry picked from commit 996dcdc3d96346d71f012388eccc79c691619340)

1 files changed, 13 insertions, 1 deletions

diff --git a/jstests/replsets/get_replication_info_helper.js b/jstests/replsets/get_replication_info_helper.js
index 0fed84db2c4..f22a3852024 100644
--- a/jstests/replsets/get_replication_info_helper.js
+++ b/jstests/replsets/get_replication_info_helper.js
@@ -1,4 +1,5 @@
-// Tests the output of db.getReplicationInfo() and tests db.printSlaveReplicationInfo().
+// Tests the output of db.getReplicationInfo(), db.printSlaveReplicationInfo(), and the latter's
+// alias, db.printSecondaryReplicationInfo().
 
 (function() {
     "use strict";
@@ -43,10 +44,21 @@
     } catch (e) {
     }
 
+    // printSlaveReplicationInfo is deprecated and aliased to printSecondaryReplicationInfo, but
+    // ensure it still works for backwards compatibility.
     mongo =
         startParallelShell("db.getSiblingDB('admin').printSlaveReplicationInfo();", primary.port);
     mongo();
     assert(rawMongoProgramOutput().match("behind the freshest"));
 
+    clearRawMongoProgramOutput();
+    assert.eq(rawMongoProgramOutput().match("behind the freshest"), null);
+
+    // Ensure that the new helper, printSecondaryReplicationInfo works the same.
+    mongo = startParallelShell("db.getSiblingDB('admin').printSecondaryReplicationInfo();",
+                               primary.port);
+    mongo();
+    assert(rawMongoProgramOutput().match("behind the freshest"));
+
     replSet.stopSet();
 })();