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-rw-r--r--erts/emulator/test/port_SUITE.erl19
1 files changed, 19 insertions, 0 deletions
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index 3d0509a28c..c0c0470c94 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -86,6 +86,7 @@
name1/1,
t_binary/1, parallell/1, t_exit/1,
env/1, bad_env/1, cd/1, exit_status/1,
+ bad_args/1,
tps_16_bytes/1, tps_1K/1, line/1, stderr_to_stdout/1,
otp_3906/1, otp_4389/1, win_massive/1, win_massive_client/1,
mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
@@ -112,6 +113,7 @@ all() ->
{group, multiple_packets}, parallell, dying_port,
port_program_with_path, open_input_file_port,
open_output_file_port, name1, env, bad_env, cd,
+ bad_args,
exit_status, iter_max_ports, t_exit, {group, tps}, line,
stderr_to_stdout, otp_3906, otp_4389, win_massive,
mix_up_ports, otp_5112, otp_5119,
@@ -923,6 +925,23 @@ try_bad_env(Env) ->
error:badarg -> ok
end.
+%% Test bad 'args' options.
+bad_args(Config) when is_list(Config) ->
+ try_bad_args({args, [self()]}),
+ try_bad_args({args, ["head" | "tail"]}),
+ try_bad_args({args, ["head", "body" | "tail"]}),
+ try_bad_args({args, [<<"head">>, <<"body">> | <<"tail">>]}),
+ try_bad_args({args, not_a_list}),
+ try_bad_args({args, ["string",<<"binary">>, 1472, "string"]}),
+ try_bad_args({args, ["string",<<"binary">>], "element #3"}),
+ ok.
+
+try_bad_args(Args) ->
+ badarg = try open_port({spawn_executable,"ls"}, [Args])
+ catch
+ error:badarg -> badarg
+ end.
+
%% 'cd' option
%% (Can perhaps be made smaller by calling the other utility functions
%% in this module.)