From 2586ea76377f8144be904676ffdf331d262fdf24 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 18 Mar 2014 14:58:27 +0100
Subject: [PATCH] Sentinel: instance_is_killed proc added to sentinel.tcl.

---
 tests/sentinel.tcl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/sentinel.tcl b/tests/sentinel.tcl
index faa39354..4c0a718c 100644
--- a/tests/sentinel.tcl
+++ b/tests/sentinel.tcl
@@ -356,6 +356,12 @@ proc kill_instance {type id} {
     set ::pids [lsearch -all -inline -not -exact $::pids $pid]
 }
 
+# Return true of the instance of the specified type/id is killed.
+proc instance_is_killed {type id} {
+    set pid [get_instance_attrib $type $id pid]
+    return $pid == -1
+}
+
 # Restart an instance previously killed by kill_instance
 proc restart_instance {type id} {
     set dirname "${type}_${id}"