1 files changed, 28 insertions, 0 deletions
diff --git a/tests/unit/pendingquerybuf.tcl b/tests/unit/pendingquerybuf.tcl
new file mode 100644
index 0000000..c1278c8
--- /dev/null
+++ b/tests/unit/pendingquerybuf.tcl
@@ -0,0 +1,28 @@
+proc info_memory {r property} {
+    if {[regexp "\r\n$property:(.*?)\r\n" [{*}$r info memory] _ value]} {
+        set _ $value
+    }
+}
+
+start_server {tags {"wait external:skip"}} {
+start_server {} {
+    set slave [srv 0 client]
+    set slave_host [srv 0 host]
+    set slave_port [srv 0 port]
+    set master [srv -1 client]
+    set master_host [srv -1 host]
+    set master_port [srv -1 port]
+
+    test "pending querybuf: check size of pending_querybuf after set a big value" {
+        $slave slaveof $master_host $master_port
+        set _v [prepare_value [expr 32*1024*1024]]
+        $master set key $_v 
+        wait_for_ofs_sync $master $slave
+
+        wait_for_condition 50 100 {
+            [info_memory $slave used_memory] <= [info_memory $master used_memory] + 10*1024*1024
+        } else {
+            fail "the used_memory of replica is much larger than master."
+        }
+    }  
+}}