GETSET tests

client-libraries/tcl/redis.tcl

@@ -19,7 +19,7 @@ array set ::redis::bulkarg {}
 
 # Flag commands requiring last argument as a bulk write operation
 foreach redis_bulk_cmd {
-    set setnx rpush lpush lset lrem sadd srem sismember echo
+    set setnx rpush lpush lset lrem sadd srem sismember echo getset
 } {
     set ::redis::bulkarg($redis_bulk_cmd) {}
 }

test-redis.tcl

@@ -646,6 +646,15 @@ proc main {server port} {
         $r randomkey
     } {}
 
+    test {GETSET (set new value)} {
+        list [$r getset foo xyz] [$r get foo]
+    } {{} xyz}
+
+    test {GETSET (replace old value)} {
+        $r set foo bar
+        list [$r getset foo xyz] [$r get foo]
+    } {bar xyz}
+
     # Leave the user with a clean DB before to exit
     test {FLUSHALL} {
         $r flushall