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diff --git a/lib/ssl/test/ssl_alert_SUITE.erl b/lib/ssl/test/ssl_alert_SUITE.erl
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+++ b/lib/ssl/test/ssl_alert_SUITE.erl
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+%%
+%% Copyright Ericsson AB 2019-2019. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_alert_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("public_key/include/public_key.hrl").
+
+-include_lib("ssl/src/ssl_alert.hrl").
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+all() -> 
+    [
+     alerts,
+     alert_details,
+     alert_details_not_too_big
+    ].
+
+init_per_testcase(_TestCase, Config) ->
+    ct:timetrap({seconds, 5}),
+    Config.
+
+end_per_testcase(_TestCase, Config) ->     
+    Config.
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+alerts() ->
+    [{doc, "Test ssl_alert:alert_txt/1"}].
+alerts(Config) when is_list(Config) ->
+    Descriptions = [?CLOSE_NOTIFY, ?UNEXPECTED_MESSAGE, ?BAD_RECORD_MAC,
+		    ?DECRYPTION_FAILED_RESERVED, ?RECORD_OVERFLOW, ?DECOMPRESSION_FAILURE,
+		    ?HANDSHAKE_FAILURE, ?BAD_CERTIFICATE, ?UNSUPPORTED_CERTIFICATE,
+		    ?CERTIFICATE_REVOKED,?CERTIFICATE_EXPIRED, ?CERTIFICATE_UNKNOWN,
+		    ?ILLEGAL_PARAMETER, ?UNKNOWN_CA, ?ACCESS_DENIED, ?DECODE_ERROR,
+		    ?DECRYPT_ERROR, ?EXPORT_RESTRICTION, ?PROTOCOL_VERSION, 
+		    ?INSUFFICIENT_SECURITY, ?INTERNAL_ERROR, ?USER_CANCELED,
+		    ?NO_RENEGOTIATION, ?UNSUPPORTED_EXTENSION, ?CERTIFICATE_UNOBTAINABLE,
+		    ?UNRECOGNISED_NAME, ?BAD_CERTIFICATE_STATUS_RESPONSE,
+		    ?BAD_CERTIFICATE_HASH_VALUE, ?UNKNOWN_PSK_IDENTITY, 
+		    255 %% Unsupported/unknow alert will result in a description too
+		   ],
+    Alerts = [?ALERT_REC(?WARNING, ?CLOSE_NOTIFY) | 
+	      [?ALERT_REC(?FATAL, Desc) || Desc <- Descriptions]],
+    lists:foreach(fun(Alert) ->
+                          try ssl_alert:alert_txt(Alert)
+                          catch
+			    C:E:T ->
+                                  ct:fail({unexpected, {C, E, T}})
+			end 
+		  end, Alerts).
+%%--------------------------------------------------------------------
+alert_details() ->
+    [{doc, "Test that ssl_alert:alert_txt/1 result contains extendend error description"}].
+alert_details(Config) when is_list(Config) ->
+    Unique = make_ref(),
+    UniqueStr = lists:flatten(io_lib:format("~w", [Unique])),
+    Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY, Unique),
+    case string:str(ssl_alert:alert_txt(Alert), UniqueStr) of
+        0 ->
+            ct:fail(error_details_missing);
+        _ ->
+            ok
+    end.
+
+%%--------------------------------------------------------------------
+alert_details_not_too_big() ->
+    [{doc, "Test that ssl_alert:alert_txt/1 limits printed depth of extended error description"}].
+alert_details_not_too_big(Config) when is_list(Config) ->
+    Reason = lists:duplicate(10, lists:duplicate(10, lists:duplicate(10, {some, data}))),
+    Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY, Reason),
+    case length(ssl_alert:alert_txt(Alert)) < 1000 of
+        true ->
+            ok;
+        false ->
+            ct:fail(ssl_alert_text_too_big)
+    end.