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-rw-r--r--lib/stdlib/test/shell_SUITE.erl93
1 files changed, 91 insertions, 2 deletions
diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl
index 56002dda25..99411bc8fd 100644
--- a/lib/stdlib/test/shell_SUITE.erl
+++ b/lib/stdlib/test/shell_SUITE.erl
@@ -31,7 +31,7 @@
progex_lc/1, progex_funs/1,
otp_5990/1, otp_6166/1, otp_6554/1,
otp_7184/1, otp_7232/1, otp_8393/1, otp_10302/1, otp_13719/1,
- otp_14285/1]).
+ otp_14285/1, otp_14296/1]).
-export([ start_restricted_from_shell/1,
start_restricted_on_command_line/1,restricted_local/1]).
@@ -92,7 +92,7 @@ groups() ->
progex_funs]},
{tickets, [],
[otp_5990, otp_6166, otp_6554, otp_7184,
- otp_7232, otp_8393, otp_10302, otp_13719, otp_14285]}].
+ otp_7232, otp_8393, otp_10302, otp_13719, otp_14285, otp_14296]}].
init_per_suite(Config) ->
Config.
@@ -2841,6 +2841,95 @@ otp_14285(Config) ->
test_server:stop_node(Node),
ok.
+otp_14296(Config) when is_list(Config) ->
+ fun() ->
+ F = fun() -> a end,
+ LocalFun = term_to_string(F),
+ S = LocalFun ++ ".",
+ "1: syntax error before: Fun" = comm_err(S)
+ end(),
+
+ fun() ->
+ F = fun mod:func/1,
+ ExternalFun = term_to_string(F),
+ S = ExternalFun ++ ".",
+ R = ExternalFun ++ ".\n",
+ R = t(S)
+ end(),
+
+ fun() ->
+ UnknownPid = "<100000.0.0>",
+ S = UnknownPid ++ ".",
+ "1: syntax error before: '<'" = comm_err(S)
+ end(),
+
+ fun() ->
+ KnownPid = term_to_string(self()),
+ S = KnownPid ++ ".",
+ R = KnownPid ++ ".\n",
+ R = t(S)
+ end(),
+
+ fun() ->
+ Port = open_port({spawn, "ls"}, [line]),
+ KnownPort = erlang:port_to_list(Port),
+ S = KnownPort ++ ".",
+ R = KnownPort ++ ".\n",
+ R = t(S)
+ end(),
+
+ fun() ->
+ UnknownPort = "#Port<100000.0>",
+ S = UnknownPort ++ ".",
+ "1: syntax error before: Port" = comm_err(S)
+ end(),
+
+ fun() ->
+ UnknownRef = "#Ref<100000.0.0.0>",
+ S = UnknownRef ++ ".",
+ "1: syntax error before: Ref" = comm_err(S)
+ end(),
+
+ fun() ->
+ KnownRef = term_to_string(make_ref()),
+ S = KnownRef ++ ".",
+ R = KnownRef ++ ".\n",
+ R = t(S)
+ end(),
+
+ %% Test lib:extended_parse_term/1
+ TF = fun(S) ->
+ {ok, Ts, _} = erl_scan:string(S++".", 1, [text]),
+ case lib:extended_parse_term(Ts) of
+ {ok, Term} -> Term;
+ {error, _}=Error -> Error
+ end
+ end,
+ Fun = fun m:f/1,
+ Fun = TF(term_to_string(Fun)),
+ Fun = TF("fun m:f/1"),
+ Pid = self(),
+ Pid = TF(term_to_string(Pid)),
+ Ref = make_ref(),
+ Ref = TF(term_to_string(Ref)),
+ Term = {[10, a], {"foo", []}, #{x => <<"bar">>}},
+ Term = TF(lists:flatten(io_lib:format("~p", [Term]))),
+ {$a, F1, "foo"} = TF("{$a, 1.0, \"foo\"}"),
+ true = is_float(F1),
+ 3 = TF("+3"),
+ $a = TF("+$a"),
+ true = is_float(TF("+1.0")),
+ true = -3 =:= TF("-3"),
+ true = -$a =:= TF("-$a"),
+ true = is_float(TF("-1.0")),
+ {error, {_, _, ["syntax error"++_|_]}} = TF("{1"),
+ {error, {_,_,"bad term"}} = TF("fun() -> foo end"),
+ {error, {_,_,"bad term"}} = TF("1, 2"),
+ ok.
+
+term_to_string(T) ->
+ lists:flatten(io_lib:format("~w", [T])).
+
scan(B) ->
F = fun(Ts) ->
case erl_parse:parse_term(Ts) of