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authorHans Bolinder <[email protected]>2017-05-30 09:55:00 +0200
committerHans Bolinder <[email protected]>2017-06-09 09:11:14 +0200
commit32d1fbc35eda854bab579bdb46edfb3eccf522c2 (patch)
treed9de466cfd21d8d328b4b14ec9253a4f06255bad /lib/stdlib/test/proc_lib_SUITE.erl
parent340be6a674946a1b4ae6edd42d68427f1c4acc26 (diff)
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stdlib: Handle Unicode atoms when formatting stacktraces
Diffstat (limited to 'lib/stdlib/test/proc_lib_SUITE.erl')
-rw-r--r--lib/stdlib/test/proc_lib_SUITE.erl18
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index a53e99afc9..029e6286e4 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. 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.
@@ -27,7 +27,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
crash/1, stacktrace/1, sync_start_nolink/1, sync_start_link/1,
- spawn_opt/1, sp1/0, sp2/0, sp3/1, sp4/2, sp5/1,
+ spawn_opt/1, sp1/0, sp2/0, sp3/1, sp4/2, sp5/1, '\x{447}'/0,
hibernate/1, stop/1, t_format/1]).
-export([ otp_6345/1, init_dont_hang/1]).
@@ -139,6 +139,14 @@ crash(Config) when is_list(Config) ->
{error_info,{exit,abnormal,{stacktrace}}}],
analyse_crash(Pid5, Exp5, []),
+ %% Unicode atom
+ Pid6 = proc_lib:spawn(?MODULE, '\x{447}', []),
+ Pid6 ! die,
+ Exp6 = [{initial_call,{?MODULE,'\x{447}',[]}},
+ {ancestors,[self()]},
+ {error_info,{exit,die,{stacktrace}}}],
+ analyse_crash(Pid6, Exp6, []),
+
error_logger:delete_report_handler(?MODULE),
ok.
@@ -304,6 +312,12 @@ sp4(Parent, Tester) ->
end,
proc_lib:init_ack(Parent, self()).
+'\x{447}'() ->
+ receive
+ die -> exit(die);
+ _ -> sp1()
+ end.
+
hibernate(Config) when is_list(Config) ->
Ref = make_ref(),
Self = self(),