Add test suite for zlib driver crash issue

apps/ejabberd/test/zlib_driver_SUITE.erl

@@ -0,0 +1,24 @@
+-module(zlib_driver_SUITE).
+
+-compile(export_all).
+
+all()->
+    [stanza_1024].
+
+stanza_1024(_)->
+    DeflateCmd = 1,
+    InflateCmd = 2,
+    %% Just random 1024 bytes data
+    Data = <<"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">>,
+
+    case erl_ddll:load_driver("../../../ejabberd/priv/lib", ejabberd_zlib_drv) of
+	ok -> ok;
+	{error, already_loaded} -> ok
+    end,
+
+    Port = open_port({spawn, ejabberd_zlib_drv}, [binary]),
+
+    <<0, Deflated/binary>> = port_control(Port, DeflateCmd, Data),
+    <<0, Data/binary>> = port_control(Port, InflateCmd, Deflated),
+
+    ok.