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-rw-r--r--lib/stdlib/test/io_SUITE.erl101
1 files changed, 96 insertions, 5 deletions
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl
index aa698ecaa2..9f828c6d2d 100644
--- a/lib/stdlib/test/io_SUITE.erl
+++ b/lib/stdlib/test/io_SUITE.erl
@@ -29,9 +29,12 @@
manpage/1, otp_6708/1, otp_7084/1, otp_7421/1,
io_lib_collect_line_3_wb/1, cr_whitespace_in_string/1,
io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1,
+ printable_range/1,
io_lib_print_binary_depth_one/1, otp_10302/1, otp_10755/1,
otp_10836/1]).
+-export([pretty/2]).
+
%-define(debug, true).
-ifdef(debug).
@@ -66,6 +69,7 @@ all() ->
manpage, otp_6708, otp_7084, otp_7421,
io_lib_collect_line_3_wb, cr_whitespace_in_string,
io_fread_newlines, otp_8989, io_lib_fread_literal,
+ printable_range,
io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836].
groups() ->
@@ -2026,6 +2030,79 @@ io_lib_fread_literal(Suite) when is_list(Suite) ->
?line {done,{ok,[]},[]} = io_lib:fread(C2, "d\n", " d"),
ok.
+
+printable_range(doc) ->
+ "Check that the printable range set by the user actually works";
+printable_range(Suite) when is_list(Suite) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ {ok, UNode} = test_server:start_node(printable_range_unicode, slave,
+ [{args, " +pc unicode -pa " ++ Pa}]),
+ {ok, LNode} = test_server:start_node(printable_range_latin1, slave,
+ [{args, " +pc latin1 -pa " ++ Pa}]),
+ {ok, DNode} = test_server:start_node(printable_range_default, slave,
+ [{args, " -pa " ++ Pa}]),
+ unicode = rpc:call(UNode,io,printable_range,[]),
+ latin1 = rpc:call(LNode,io,printable_range,[]),
+ latin1 = rpc:call(DNode,io,printable_range,[]),
+ test_server:stop_node(UNode),
+ test_server:stop_node(LNode),
+ {ok, UNode} = test_server:start_node(printable_range_unicode, slave,
+ [{args, " +pcunicode -pa " ++ Pa}]),
+ {ok, LNode} = test_server:start_node(printable_range_latin1, slave,
+ [{args, " +pclatin1 -pa " ++ Pa}]),
+ unicode = rpc:call(UNode,io,printable_range,[]),
+ latin1 = rpc:call(LNode,io,printable_range,[]),
+ {error, _} = test_server:start_node(printable_range_unnicode, slave,
+ [{args, " +pcunnicode -pa " ++ Pa}]),
+ PrettyOptions = [{column,1},
+ {line_length,109},
+ {depth,30},
+ {max_chars,60},
+ {record_print_fun,
+ fun(_,_) -> no end},
+ {encoding,unicode}],
+ 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib_pretty,print,
+ [{hello, [1024,1025]},
+ PrettyOptions]))),
+ 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib_pretty,print,
+ [{hello, [1024,1025]},
+ PrettyOptions]))),
+ 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib_pretty,print,
+ [{hello, [1024,1025]},
+ PrettyOptions]))),
+ 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib_pretty,print,
+ [{hello, <<1024/utf8,1025/utf8>>},
+ PrettyOptions]))),
+ 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib_pretty,print,
+ [{hello, <<1024/utf8,1025/utf8>>},
+ PrettyOptions]))),
+ 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib_pretty,print,
+ [{hello, <<1024/utf8,1025/utf8>>},
+ PrettyOptions]))),
+
+ 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib,format,
+ ["~tp",[{hello, [1024,1025]}]]))),
+ 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib,format,
+ ["~tp",[{hello, [1024,1025]}]]))),
+ 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib,format,
+ ["~tp",[{hello, [1024,1025]}]]))),
+ 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib,format,
+ ["~tp",
+ [{hello,
+ <<1024/utf8,1025/utf8>>}]]))),
+ 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib,format,
+ ["~tp",
+ [{hello,
+ <<1024/utf8,1025/utf8>>}]]))),
+ 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib,format,
+ ["~tp",
+ [{hello,
+ <<1024/utf8,1025/utf8>>}]]))),
+ test_server:stop_node(UNode),
+ test_server:stop_node(LNode),
+ test_server:stop_node(DNode),
+ ok.
+
io_lib_print_binary_depth_one(doc) ->
"Test binaries printed with a depth of one behave correctly";
io_lib_print_binary_depth_one(Suite) when is_list(Suite) ->
@@ -2040,16 +2117,30 @@ io_lib_print_binary_depth_one(Suite) when is_list(Suite) ->
otp_10302(doc) ->
"OTP-10302. Unicode";
otp_10302(Suite) when is_list(Suite) ->
- "\"\x{400}\"" = pretty("\x{400}", -1),
- "<<\"\x{400}\"/utf8>>" = pretty(<<"\x{400}"/utf8>>, -1),
+ Pa = filename:dirname(code:which(?MODULE)),
+ {ok, UNode} = test_server:start_node(printable_range_unicode, slave,
+ [{args, " +pc unicode -pa " ++ Pa}]),
+ {ok, LNode} = test_server:start_node(printable_range_latin1, slave,
+ [{args, " +pc latin1 -pa " ++ Pa}]),
+ "\"\x{400}\"" = rpc:call(UNode,?MODULE,pretty,["\x{400}", -1]),
+ "<<\"\x{400}\"/utf8>>" = rpc:call(UNode,?MODULE,pretty,
+ [<<"\x{400}"/utf8>>, -1]),
+
+ "<<\"\x{400}foo\"/utf8>>" = rpc:call(UNode,?MODULE,pretty,
+ [<<"\x{400}foo"/utf8>>, 2]),
+ "[1024]" = rpc:call(LNode,?MODULE,pretty,["\x{400}", -1]),
+ "<<208,128>>" = rpc:call(LNode,?MODULE,pretty,[<<"\x{400}"/utf8>>, -1]),
+
+ "<<208,...>>" = rpc:call(LNode,?MODULE,pretty,[<<"\x{400}foo"/utf8>>, 2]),
+ test_server:stop_node(UNode),
+ test_server:stop_node(LNode),
- "<<\"\x{400}foo\"/utf8>>" = pretty(<<"\x{400}foo"/utf8>>, 2),
"<<\"äppl\"/utf8>>" = pretty(<<"äppl"/utf8>>, 2),
"<<\"äppl\"/utf8...>>" = pretty(<<"äpple"/utf8>>, 2),
"<<\"apel\">>" = pretty(<<"apel">>, 2),
"<<\"apel\"...>>" = pretty(<<"apelsin">>, 2),
- "<<228,112,112,108>>" = fmt("~tp", [<<"äppl">>]),
- "<<228,...>>" = fmt("~tP", [<<"äppl">>, 2]),
+ "<<\"äppl\">>" = fmt("~tp", [<<"äppl">>]),
+ "<<\"äppl\"...>>" = fmt("~tP", [<<"äpple">>, 2]),
"<<0,0,0,0,0,0,1,0>>" = fmt("~p", [<<256:64/unsigned-integer>>]),
"<<0,0,0,0,0,0,1,0>>" = fmt("~tp", [<<256:64/unsigned-integer>>]),