diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/test/distribution_SUITE.erl | 197 |
1 files changed, 175 insertions, 22 deletions
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl index aaf6420ccd..e7bd8d19c3 100644 --- a/erts/emulator/test/distribution_SUITE.erl +++ b/erts/emulator/test/distribution_SUITE.erl @@ -18,7 +18,17 @@ %% -module(distribution_SUITE). --compile(r13). +-compile(r15). + +-define(VERSION_MAGIC, 131). + +-define(ATOM_EXT, 100). +-define(REFERENCE_EXT, 101). +-define(PORT_EXT, 102). +-define(PID_EXT, 103). +-define(NEW_REFERENCE_EXT, 114). +-define(ATOM_UTF8_EXT, 118). +-define(SMALL_ATOM_UTF8_EXT, 119). %% Tests distribution and the tcp driver. @@ -1139,27 +1149,66 @@ atom_data() -> lists:seq(1, 2000)). verify_atom_data(AtomData) -> - lists:foreach(fun ({Atom, AtomTxt}) -> - AtomTxt = atom_to_list(Atom) + lists:foreach(fun ({Atom, AtomTxt}) when is_atom(Atom) -> + AtomTxt = atom_to_list(Atom); + ({PPR, AtomTxt}) -> + % Pid, Port, or Ref + AtomTxt = atom_to_list(node(PPR)) end, AtomData). -uc_atup(ATxt) -> - {string_to_atom(ATxt), ATxt}. +uc_atom_tup(ATxt) -> + Atom = string_to_atom(ATxt), + ATxt = atom_to_list(Atom), + {Atom, ATxt}. + +uc_pid_tup(ATxt) -> + ATxtExt = string_to_atom_ext(ATxt), + Pid = mk_pid({ATxtExt, 1}, 4711,17), + true = is_pid(Pid), + Atom = node(Pid), + true = is_atom(Atom), + ATxt = atom_to_list(Atom), + {Pid, ATxt}. + +uc_port_tup(ATxt) -> + ATxtExt = string_to_atom_ext(ATxt), + Port = mk_port({ATxtExt, 2}, 4711), + true = is_port(Port), + Atom = node(Port), + true = is_atom(Atom), + ATxt = atom_to_list(Atom), + {Port, ATxt}. + +uc_ref_tup(ATxt) -> + ATxtExt = string_to_atom_ext(ATxt), + Ref = mk_ref({ATxtExt, 3}, [4711,17, 4711]), + true = is_reference(Ref), + Atom = node(Ref), + true = is_atom(Atom), + ATxt = atom_to_list(Atom), + {Ref, ATxt}. + 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(0, 254)), - 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)) + [uc_pid_tup(lists:seq(16#1f600, 16#1f600+249) ++ "@host"), + uc_pid_tup(lists:seq(16#1f600, 16#1f600+30) ++ "@host"), + uc_port_tup(lists:seq(16#1f600, 16#1f600+249) ++ "@host"), + uc_port_tup(lists:seq(16#1f600, 16#1f600+30) ++ "@host"), + uc_ref_tup(lists:seq(16#1f600, 16#1f600+249) ++ "@host"), + uc_ref_tup(lists:seq(16#1f600, 16#1f600+30) ++ "@host"), + uc_atom_tup(lists:seq(16#1f600, 16#1f600+254)), + uc_atom_tup(lists:seq(16#1f600, 16#1f600+63)), + uc_atom_tup(lists:seq(0, 254)), + uc_atom_tup(lists:seq(100, 163)), + uc_atom_tup(lists:seq(200, 354)), + uc_atom_tup(lists:seq(200, 263)), + uc_atom_tup(lists:seq(2000, 2254)), + uc_atom_tup(lists:seq(2000, 2063)), + uc_atom_tup(lists:seq(65500, 65754)), + uc_atom_tup(lists:seq(65500, 65563)) | lists:map(fun (N) -> - uc_atup(lists:seq(64000+N, 64254+N)) + uc_atom_tup(lists:seq(64000+N, 64254+N)) end, lists:seq(1, 2000))]. @@ -2193,14 +2242,19 @@ repeat(Fun, N) -> Fun(), repeat(Fun, N-1). -string_to_atom(String) -> +string_to_atom_ext(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])). + case Len < 256 of + true -> + [?SMALL_ATOM_UTF8_EXT, Len | Utf8List]; + false -> + [?ATOM_UTF8_EXT, Len bsr 8, Len band 16#ff | Utf8List] + end. + +string_to_atom(String) -> + binary_to_term(list_to_binary([?VERSION_MAGIC + | string_to_atom_ext(String)])). string_to_utf8_list([]) -> []; @@ -2275,3 +2329,102 @@ utf8_list_to_string([B0, B1, B2, B3 | Bs]) when is_integer(B0), bor ((B2 band 16#3F) bsl 6) bor (B3 band 16#3F)) | utf8_list_to_string(Bs)]. + +mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) -> + <<?VERSION_MAGIC, NodeNameExt/binary>> = term_to_binary(NodeName), + mk_pid({NodeNameExt, Creation}, Number, Serial); +mk_pid({NodeNameExt, Creation}, Number, Serial) -> + case catch binary_to_term(list_to_binary([?VERSION_MAGIC, + ?PID_EXT, + NodeNameExt, + uint32_be(Number), + uint32_be(Serial), + uint8(Creation)])) of + Pid when is_pid(Pid) -> + Pid; + {'EXIT', {badarg, _}} -> + exit({badarg, mk_pid, [{NodeNameExt, Creation}, Number, Serial]}); + Other -> + exit({unexpected_binary_to_term_result, Other}) + end. + +mk_port({NodeName, Creation}, Number) when is_atom(NodeName) -> + <<?VERSION_MAGIC, NodeNameExt/binary>> = term_to_binary(NodeName), + mk_port({NodeNameExt, Creation}, Number); +mk_port({NodeNameExt, Creation}, Number) -> + case catch binary_to_term(list_to_binary([?VERSION_MAGIC, + ?PORT_EXT, + NodeNameExt, + uint32_be(Number), + uint8(Creation)])) of + Port when is_port(Port) -> + Port; + {'EXIT', {badarg, _}} -> + exit({badarg, mk_port, [{NodeNameExt, Creation}, Number]}); + Other -> + exit({unexpected_binary_to_term_result, Other}) + end. + +mk_ref({NodeName, Creation}, [Number] = NL) when is_atom(NodeName), + is_integer(Creation), + is_integer(Number) -> + <<?VERSION_MAGIC, NodeNameExt/binary>> = term_to_binary(NodeName), + mk_ref({NodeNameExt, Creation}, NL); +mk_ref({NodeNameExt, Creation}, [Number]) when is_integer(Creation), + is_integer(Number) -> + case catch binary_to_term(list_to_binary([?VERSION_MAGIC, + ?REFERENCE_EXT, + NodeNameExt, + uint32_be(Number), + uint8(Creation)])) of + Ref when is_reference(Ref) -> + Ref; + {'EXIT', {badarg, _}} -> + exit({badarg, mk_ref, [{NodeNameExt, Creation}, [Number]]}); + Other -> + exit({unexpected_binary_to_term_result, Other}) + end; +mk_ref({NodeName, Creation}, Numbers) when is_atom(NodeName), + is_integer(Creation), + is_list(Numbers) -> + <<?VERSION_MAGIC, NodeNameExt/binary>> = term_to_binary(NodeName), + mk_ref({NodeNameExt, Creation}, Numbers); +mk_ref({NodeNameExt, Creation}, Numbers) when is_integer(Creation), + is_list(Numbers) -> + case catch binary_to_term(list_to_binary([?VERSION_MAGIC, + ?NEW_REFERENCE_EXT, + uint16_be(length(Numbers)), + NodeNameExt, + uint8(Creation), + lists:map(fun (N) -> + uint32_be(N) + end, + Numbers)])) of + Ref when is_reference(Ref) -> + Ref; + {'EXIT', {badarg, _}} -> + exit({badarg, mk_ref, [{NodeNameExt, Creation}, Numbers]}); + Other -> + exit({unexpected_binary_to_term_result, Other}) + end. + + +uint32_be(Uint) when is_integer(Uint), 0 =< Uint, Uint < 1 bsl 32 -> + [(Uint bsr 24) band 16#ff, + (Uint bsr 16) band 16#ff, + (Uint bsr 8) band 16#ff, + Uint band 16#ff]; +uint32_be(Uint) -> + exit({badarg, uint32_be, [Uint]}). + + +uint16_be(Uint) when is_integer(Uint), 0 =< Uint, Uint < 1 bsl 16 -> + [(Uint bsr 8) band 16#ff, + Uint band 16#ff]; +uint16_be(Uint) -> + exit({badarg, uint16_be, [Uint]}). + +uint8(Uint) when is_integer(Uint), 0 =< Uint, Uint < 1 bsl 8 -> + Uint band 16#ff; +uint8(Uint) -> + exit({badarg, uint8, [Uint]}). |