diff options
Diffstat (limited to 'lib/erl_interface/test/ei_decode_encode_SUITE.erl')
| -rw-r--r-- | lib/erl_interface/test/ei_decode_encode_SUITE.erl | 66 |
1 files changed, 63 insertions, 3 deletions
diff --git a/lib/erl_interface/test/ei_decode_encode_SUITE.erl b/lib/erl_interface/test/ei_decode_encode_SUITE.erl index 85cb62239b..e8ae7a6f81 100644 --- a/lib/erl_interface/test/ei_decode_encode_SUITE.erl +++ b/lib/erl_interface/test/ei_decode_encode_SUITE.erl @@ -118,6 +118,9 @@ test_ei_decode_encode(Config) when is_list(Config) -> ?line send_rec(P, OXPort), ?line send_rec(P, OXRef), + %% Unicode atoms + [send_rec(P, Atom) || Atom <- unicode_atom_data()], + ?line runner:recv_eot(P), ok. @@ -127,7 +130,7 @@ test_ei_decode_encode(Config) when is_list(Config) -> % We read two packets for each test, the ei_decode_encode and ei_x_decode_encode version.... send_rec(P, Term) when is_port(P) -> - ?t:format("Testing: ~p~n", [Term]), + %%?t:format("Testing: ~p~n", [Term]), P ! {self(), {command, term_to_binary(Term)}}, {_B,Term} = get_buf_and_term(P). @@ -146,7 +149,7 @@ get_buf_and_term(P) -> _ -> B1 = list_to_binary([131,B]), % No magic, add T = binary_to_term(B1), - io:format("~w\n~w\n(got no magic)\n",[B,T]), + %io:format("~w\n~w\n(got no magic)\n",[B,T]), {B,T} end. @@ -160,7 +163,7 @@ get_binary(P) -> case runner:get_term(P) of {bytes,L} -> B = list_to_binary(L), - io:format("~w\n",[L]), + %%io:format("~w\n",[L]), % For strange reasons <<131>> show up as <>.... % io:format("~w\n",[B]), B; @@ -305,3 +308,60 @@ mk_ref({NodeName, Creation}, Numbers) when is_list(NodeName), exit({unexpected_binary_to_term_result, Other}) end. + + +unicode_atom_data() -> + [uc_atup(lists:seq(16#1f600, 16#1f600+254)), + uc_atup(lists:seq(16#1f600, 16#1f600+63)), + uc_atup(lists:seq(1, 255)), + uc_atup(lists:seq(100, 163)), + uc_atup(lists:seq(200, 354)), + uc_atup(lists:seq(200, 263)), + uc_atup(lists:seq(2000, 2254)), + uc_atup(lists:seq(2000, 2063)), + uc_atup(lists:seq(65500, 65754)), + uc_atup(lists:seq(65500, 65563)) + | lists:map(fun (N) -> + uc_atup(lists:seq(64000+N, 64254+N)) + end, + lists:seq(1, 2000))]. + +uc_atup(ATxt) -> + string_to_atom(ATxt). + +string_to_atom(String) -> + Utf8List = string_to_utf8_list(String), + Len = length(Utf8List), + TagLen = case Len < 256 of + true -> [119, Len]; + false -> [118, Len bsr 8, Len band 16#ff] + end, + binary_to_term(list_to_binary([131, TagLen, Utf8List])). + +string_to_utf8_list([]) -> + []; +string_to_utf8_list([CP|CPs]) when is_integer(CP), + 0 =< CP, + CP =< 16#7F -> + [CP | string_to_utf8_list(CPs)]; +string_to_utf8_list([CP|CPs]) when is_integer(CP), + 16#80 =< CP, + CP =< 16#7FF -> + [16#C0 bor (CP bsr 6), + 16#80 bor (16#3F band CP) + | string_to_utf8_list(CPs)]; +string_to_utf8_list([CP|CPs]) when is_integer(CP), + 16#800 =< CP, + CP =< 16#FFFF -> + [16#E0 bor (CP bsr 12), + 16#80 bor (16#3F band (CP bsr 6)), + 16#80 bor (16#3F band CP) + | string_to_utf8_list(CPs)]; +string_to_utf8_list([CP|CPs]) when is_integer(CP), + 16#10000 =< CP, + CP =< 16#10FFFF -> + [16#F0 bor (CP bsr 18), + 16#80 bor (16#3F band (CP bsr 12)), + 16#80 bor (16#3F band (CP bsr 6)), + 16#80 bor (16#3F band CP) + | string_to_utf8_list(CPs)]. |