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-rw-r--r--erts/test/erl_print_SUITE.erl509
1 files changed, 239 insertions, 270 deletions
diff --git a/erts/test/erl_print_SUITE.erl b/erts/test/erl_print_SUITE.erl
index 3b0c083702..463d890688 100644
--- a/erts/test/erl_print_SUITE.erl
+++ b/erts/test/erl_print_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,153 +28,133 @@
-module(erl_print_SUITE).
-author('[email protected]').
+-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]).
-%-define(line_trace, 1).
+-export([erlang_display/1, integer/1, float/1,
+ string/1, character/1, snprintf/1, quote/1]).
--define(DEFAULT_TIMEOUT, ?t:minutes(10)).
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
-
--export([erlang_display/1, integer/1, float/1,
- string/1, character/1, snprintf/1, quote/1]).
-
--include_lib("test_server/include/test_server.hrl").
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
all() ->
- test_cases().
-
-groups() ->
- [].
+ [erlang_display, integer, float, string, character,
+ snprintf, quote].
-init_per_suite(Config) ->
- Config.
+init_per_testcase(Case, Config) ->
+ [{testcase, Case}|Config].
-end_per_suite(_Config) ->
+end_per_testcase(_Case, _Config) ->
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
%%
%%
%% Test cases
%%
%%
-test_cases() ->
- [erlang_display, integer, float, string, character,
- snprintf, quote].
-
-erlang_display(doc) -> [];
-erlang_display(suite) -> [];
erlang_display(Config) when is_list(Config) ->
- ?line put(erlang_display_test, ok),
+ put(erlang_display_test, ok),
OAIS = erts_debug:set_internal_state(available_internal_state, true),
%% atoms
- ?line chk_display(atom, "atom"),
- ?line chk_display(true, "true"),
- ?line chk_display(false, "false"),
- ?line chk_display('DOWN', "'DOWN'"),
- ?line chk_display('EXIT', "'EXIT'"),
- ?line chk_display('asdDofw $@{}][', "'asdDofw $@{}]['"),
+ chk_display(atom, "atom"),
+ chk_display(true, "true"),
+ chk_display(false, "false"),
+ chk_display('DOWN', "'DOWN'"),
+ chk_display('EXIT', "'EXIT'"),
+ chk_display('asdDofw $@{}][', "'asdDofw $@{}]['"),
%% integers
- ?line chk_display(0, "0"),
- ?line chk_display(1, "1"),
- ?line chk_display(4711, "4711"),
- ?line chk_display(((1 bsl 27) - 1), "134217727"),
- ?line chk_display((1 bsl 27), "134217728"),
- ?line chk_display((1 bsl 32), "4294967296"),
- ?line chk_display(11111111111, "11111111111"),
- ?line chk_display((1 bsl 59) - 1, "576460752303423487"),
- ?line chk_display(1 bsl 59, "576460752303423488"),
- ?line chk_display(111111111111111111111, "111111111111111111111"),
- ?line chk_display(123456789012345678901234567890,
- "123456789012345678901234567890"),
- ?line chk_display(1 bsl 10000, str_1_bsl_10000()),
- ?line chk_display(-1, "-1"),
- ?line chk_display(-4711, "-4711"),
- ?line chk_display(-(1 bsl 27), "-134217728"),
- ?line chk_display(-((1 bsl 27) + 1), "-134217729"),
- ?line chk_display(-(1 bsl 32), "-4294967296"),
- ?line chk_display(-11111111111, "-11111111111"),
- ?line chk_display(-(1 bsl 59), "-576460752303423488"),
- ?line chk_display(-((1 bsl 59) + 1), "-576460752303423489"),
- ?line chk_display(-111111111111111111111, "-111111111111111111111"),
- ?line chk_display(-123456789012345678901234567890,
- "-123456789012345678901234567890"),
- ?line chk_display(-(1 bsl 10000), [$- | str_1_bsl_10000()]),
-
- ?line MyCre = my_cre(),
+ chk_display(0, "0"),
+ chk_display(1, "1"),
+ chk_display(4711, "4711"),
+ chk_display(((1 bsl 27) - 1), "134217727"),
+ chk_display((1 bsl 27), "134217728"),
+ chk_display((1 bsl 32), "4294967296"),
+ chk_display(11111111111, "11111111111"),
+ chk_display((1 bsl 59) - 1, "576460752303423487"),
+ chk_display(1 bsl 59, "576460752303423488"),
+ chk_display(111111111111111111111, "111111111111111111111"),
+ chk_display(123456789012345678901234567890,
+ "123456789012345678901234567890"),
+ chk_display(1 bsl 10000, str_1_bsl_10000()),
+ chk_display(-1, "-1"),
+ chk_display(-4711, "-4711"),
+ chk_display(-(1 bsl 27), "-134217728"),
+ chk_display(-((1 bsl 27) + 1), "-134217729"),
+ chk_display(-(1 bsl 32), "-4294967296"),
+ chk_display(-11111111111, "-11111111111"),
+ chk_display(-(1 bsl 59), "-576460752303423488"),
+ chk_display(-((1 bsl 59) + 1), "-576460752303423489"),
+ chk_display(-111111111111111111111, "-111111111111111111111"),
+ chk_display(-123456789012345678901234567890,
+ "-123456789012345678901234567890"),
+ chk_display(-(1 bsl 10000), [$- | str_1_bsl_10000()]),
+
+ MyCre = my_cre(),
%% pids
- ?line chk_display(mk_pid_xstr({node(), MyCre}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({node(), oth_cre(MyCre)}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711, 42)),
+ chk_display(mk_pid_xstr({node(), MyCre}, 4711, 42)),
+ chk_display(mk_pid_xstr({node(), oth_cre(MyCre)}, 4711, 42)),
+ chk_display(mk_pid_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({a@b, MyCre}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({a@b, oth_cre(MyCre)}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({a@b, oth_cre(oth_cre(MyCre))}, 4711, 42)),
+ chk_display(mk_pid_xstr({a@b, MyCre}, 4711, 42)),
+ chk_display(mk_pid_xstr({a@b, oth_cre(MyCre)}, 4711, 42)),
+ chk_display(mk_pid_xstr({a@b, oth_cre(oth_cre(MyCre))}, 4711, 42)),
%% ports
- ?line chk_display(mk_port_xstr({node(), MyCre}, 4711)),
- ?line chk_display(mk_port_xstr({node(), oth_cre(MyCre)}, 4711)),
- ?line chk_display(mk_port_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711)),
+ chk_display(mk_port_xstr({node(), MyCre}, 4711)),
+ chk_display(mk_port_xstr({node(), oth_cre(MyCre)}, 4711)),
+ chk_display(mk_port_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711)),
- ?line chk_display(mk_port_xstr({c@d, MyCre}, 4711)),
- ?line chk_display(mk_port_xstr({c@d, oth_cre(MyCre)}, 4711)),
- ?line chk_display(mk_port_xstr({c@d, oth_cre(oth_cre(MyCre))}, 4711)),
+ chk_display(mk_port_xstr({c@d, MyCre}, 4711)),
+ chk_display(mk_port_xstr({c@d, oth_cre(MyCre)}, 4711)),
+ chk_display(mk_port_xstr({c@d, oth_cre(oth_cre(MyCre))}, 4711)),
%% refs
- ?line chk_display(mk_ref_xstr({node(), MyCre}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({node(), oth_cre(MyCre)}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({node(), oth_cre(oth_cre(MyCre))}, [1,2,3])),
+ chk_display(mk_ref_xstr({node(), MyCre}, [1,2,3])),
+ chk_display(mk_ref_xstr({node(), oth_cre(MyCre)}, [1,2,3])),
+ chk_display(mk_ref_xstr({node(), oth_cre(oth_cre(MyCre))}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({e@f, MyCre},[1,2,3] )),
- ?line chk_display(mk_ref_xstr({e@f, oth_cre(MyCre)}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({e@f, oth_cre(oth_cre(MyCre))}, [1,2,3])),
+ chk_display(mk_ref_xstr({e@f, MyCre},[1,2,3] )),
+ chk_display(mk_ref_xstr({e@f, oth_cre(MyCre)}, [1,2,3])),
+ chk_display(mk_ref_xstr({e@f, oth_cre(oth_cre(MyCre))}, [1,2,3])),
%% Compund terms
- ?line {Pid, PidStr} = mk_pid_xstr({x@y, oth_cre(MyCre)}, 4712, 41),
- ?line {Port, PortStr} = mk_port_xstr({x@y, oth_cre(MyCre)}, 4712),
- ?line {Ref, RefStr} = mk_ref_xstr({e@f, oth_cre(MyCre)}, [11,12,13]),
-
- ?line chk_display({atom,-4711,Ref,{"hej",[Pid,222222222222222222222222,Port,4711]}},
- "{atom,-4711,"++RefStr++",{\"hej\",["++PidStr++",222222222222222222222222,"++PortStr++",4711]}}"),
- ?line chk_display({{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}},
- "{{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}}"),
- ?line chk_display([[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]],
- "[[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]]"),
- ?line chk_display({[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]},
- "{[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]}"),
- ?line chk_display([], "[]"), % Not really a compound term :)
- ?line chk_display([a|b], "[a|b]"),
- ?line chk_display([a,b,c|z], "[a,b,c|z]"),
- ?line chk_display([a,b,c], "[a,b,c]"),
- ?line chk_display([Pid,Port,Ref],
- "["++PidStr++","++PortStr++","++RefStr++"]"),
- ?line chk_display("abcdefghijklmnopqrstuvwxyz",
- "\"abcdefghijklmnopqrstuvwxyz\""),
- ?line chk_display("ABCDEFGHIJKLMNOPQRSTUVWXYZ",
- "\"ABCDEFGHIJKLMNOPQRSTUVWXYZ\""),
- ?line chk_display("H E J", "\"H E J\""),
- ?line chk_display("asdDofw $@{}][", "\"asdDofw $@{}][\""),
-
+ {Pid, PidStr} = mk_pid_xstr({x@y, oth_cre(MyCre)}, 4712, 41),
+ {Port, PortStr} = mk_port_xstr({x@y, oth_cre(MyCre)}, 4712),
+ {Ref, RefStr} = mk_ref_xstr({e@f, oth_cre(MyCre)}, [11,12,13]),
+
+ chk_display({atom,-4711,Ref,{"hej",[Pid,222222222222222222222222,Port,4711]}},
+ "{atom,-4711,"++RefStr++",{\"hej\",["++PidStr++",222222222222222222222222,"++PortStr++",4711]}}"),
+ chk_display({{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}},
+ "{{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}}"),
+ chk_display([[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]],
+ "[[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]]"),
+ chk_display({[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]},
+ "{[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]}"),
+ chk_display([], "[]"), % Not really a compound term :)
+ chk_display([a|b], "[a|b]"),
+ chk_display([a,b,c|z], "[a,b,c|z]"),
+ chk_display([a,b,c], "[a,b,c]"),
+ chk_display([Pid,Port,Ref],
+ "["++PidStr++","++PortStr++","++RefStr++"]"),
+ chk_display("abcdefghijklmnopqrstuvwxyz",
+ "\"abcdefghijklmnopqrstuvwxyz\""),
+ chk_display("ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+ "\"ABCDEFGHIJKLMNOPQRSTUVWXYZ\""),
+ chk_display("H E J", "\"H E J\""),
+ chk_display("asdDofw $@{}][", "\"asdDofw $@{}][\""),
+
%%
%% TODO: Check binaries, fun and floats...
%%
erts_debug:set_internal_state(available_internal_state, OAIS),
- ?line ok = get(erlang_display_test).
+ ok = get(erlang_display_test).
get_chnl_no(NodeName) when is_atom(NodeName) ->
erts_debug:get_internal_state({channel_number, NodeName}).
@@ -182,20 +162,20 @@ get_chnl_no(NodeName) when is_atom(NodeName) ->
chk_display(Term, Expect) when is_list(Expect) ->
Dstr = erts_debug:display(Term),
case Expect ++ io_lib:nl() of
- Dstr ->
- ?t:format("Test of \"~p\" succeeded.~n"
- " Expected and got: ~s~n",
- [Term, io_lib:write_string(Dstr)]);
- DoExpect ->
- ?t:format("***~n"
- "*** Test of \"~p\" failed!~n"
- "*** Expected: ~s~n"
- "*** Got: ~s~n"
- "***~n",
- [Term,
- io_lib:write_string(DoExpect),
- io_lib:write_string(Dstr)]),
- put(erlang_display_test, failed)
+ Dstr ->
+ io:format("Test of \"~p\" succeeded.~n"
+ " Expected and got: ~s~n",
+ [Term, io_lib:write_string(Dstr)]);
+ DoExpect ->
+ io:format("***~n"
+ "*** Test of \"~p\" failed!~n"
+ "*** Expected: ~s~n"
+ "*** Got: ~s~n"
+ "***~n",
+ [Term,
+ io_lib:write_string(DoExpect),
+ io_lib:write_string(Dstr)]),
+ put(erlang_display_test, failed)
end.
chk_display({Term, Expect}) ->
@@ -204,20 +184,20 @@ chk_display({Term, Expect}) ->
mk_pid_xstr({NodeName, Creation}, Number, Serial) ->
Pid = mk_pid({NodeName, Creation}, Number, Serial),
XStr = "<" ++ integer_to_list(get_chnl_no(NodeName))
- ++ "." ++ integer_to_list(Number)
- ++ "." ++ integer_to_list(Serial) ++ ">",
+ ++ "." ++ integer_to_list(Number)
+ ++ "." ++ integer_to_list(Serial) ++ ">",
{Pid, XStr}.
mk_port_xstr({NodeName, Creation}, Number) ->
Port = mk_port({NodeName, Creation}, Number),
XStr = "#Port<" ++ integer_to_list(get_chnl_no(NodeName))
- ++ "." ++ integer_to_list(Number) ++ ">",
+ ++ "." ++ integer_to_list(Number) ++ ">",
{Port, XStr}.
mk_ref_xstr({NodeName, Creation}, Numbers) ->
Ref = mk_ref({NodeName, Creation}, Numbers),
XStr = "#Ref<" ++ integer_to_list(get_chnl_no(NodeName))
- ++ ref_numbers_xstr(Numbers) ++ ">",
+ ++ ref_numbers_xstr(Numbers) ++ ">",
{Ref, XStr}.
ref_numbers_xstr([]) ->
@@ -240,18 +220,7 @@ ref_numbers_xstr([N | Ns]) ->
%%
%%
-default_testcase_impl(doc) -> [];
-default_testcase_impl(suite) -> [];
-default_testcase_impl(Config) when is_list(Config) -> ?line run_case(Config).
-
-init_per_testcase(Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{testcase, Case}, {watchdog, Dog} |Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
+default_testcase_impl(Config) when is_list(Config) -> run_case(Config).
-define(TESTPROG, "erl_print_tests").
-define(FAILED_MARKER, $E,$P,$-,$T,$E,$S,$T,$-,$F,$A,$I,$L,$U,$R,$E).
@@ -260,62 +229,62 @@ end_per_testcase(_Case, Config) ->
-define(PID_MARKER, $E,$P,$-,$T,$E,$S,$T,$-,$P,$I,$D).
port_prog_killer(EProc, OSProc) when is_pid(EProc), is_list(OSProc) ->
- ?line process_flag(trap_exit, true),
- ?line Ref = erlang:monitor(process, EProc),
- ?line receive
- {'DOWN', Ref, _, _, Reason} when is_tuple(Reason),
- element(1, Reason)
- == timetrap_timeout ->
- ?line Cmd = "kill -9 " ++ OSProc,
- ?line ?t:format("Test case timed out. "
- "Trying to kill port program.~n"
- " Executing: ~p~n", [Cmd]),
- ?line case os:cmd(Cmd) of
- [] ->
- ok;
- OsCmdRes ->
- ?line ?t:format(" ~s", [OsCmdRes])
- end;
- {'DOWN', Ref, _, _, _} ->
- %% OSProc is assumed to have terminated by itself
- ?line ok
- end.
+ process_flag(trap_exit, true),
+ Ref = erlang:monitor(process, EProc),
+ receive
+ {'DOWN', Ref, _, _, Reason} when is_tuple(Reason),
+ element(1, Reason)
+ == timetrap_timeout ->
+ Cmd = "kill -9 " ++ OSProc,
+ io:format("Test case timed out. "
+ "Trying to kill port program.~n"
+ " Executing: ~p~n", [Cmd]),
+ case os:cmd(Cmd) of
+ [] ->
+ ok;
+ OsCmdRes ->
+ io:format(" ~s", [OsCmdRes])
+ end;
+ {'DOWN', Ref, _, _, _} ->
+ %% OSProc is assumed to have terminated by itself
+ ok
+ end.
get_line(_Port, eol, Data) ->
- ?line Data;
+ Data;
get_line(Port, noeol, Data) ->
- ?line receive
- {Port, {data, {Flag, NextData}}} ->
- ?line get_line(Port, Flag, Data ++ NextData);
- {Port, eof} ->
- ?line ?t:fail(port_prog_unexpectedly_closed)
- end.
+ receive
+ {Port, {data, {Flag, NextData}}} ->
+ get_line(Port, Flag, Data ++ NextData);
+ {Port, eof} ->
+ ct:fail(port_prog_unexpectedly_closed)
+ end.
read_case_data(Port, TestCase) ->
- ?line receive
- {Port, {data, {eol, [?SUCCESS_MARKER]}}} ->
- ?line ok;
- {Port, {data, {Flag, [?SUCCESS_MARKER | CommentStart]}}} ->
- ?line {comment, get_line(Port, Flag, CommentStart)};
- {Port, {data, {Flag, [?SKIPPED_MARKER | CommentStart]}}} ->
- ?line {skipped, get_line(Port, Flag, CommentStart)};
- {Port, {data, {Flag, [?FAILED_MARKER | ReasonStart]}}} ->
- ?line ?t:fail(get_line(Port, Flag, ReasonStart));
- {Port, {data, {eol, [?PID_MARKER | PidStr]}}} ->
- ?line ?t:format("Port program pid: ~s~n", [PidStr]),
- ?line CaseProc = self(),
- ?line _ = list_to_integer(PidStr), % Sanity check
- spawn_opt(fun () ->
- port_prog_killer(CaseProc, PidStr)
- end,
- [{priority, max}, link]),
- read_case_data(Port, TestCase);
- {Port, {data, {Flag, LineStart}}} ->
- ?line ?t:format("~s~n", [get_line(Port, Flag, LineStart)]),
- read_case_data(Port, TestCase);
- {Port, eof} ->
- ?line ?t:fail(port_prog_unexpectedly_closed)
- end.
+ receive
+ {Port, {data, {eol, [?SUCCESS_MARKER]}}} ->
+ ok;
+ {Port, {data, {Flag, [?SUCCESS_MARKER | CommentStart]}}} ->
+ {comment, get_line(Port, Flag, CommentStart)};
+ {Port, {data, {Flag, [?SKIPPED_MARKER | CommentStart]}}} ->
+ {skipped, get_line(Port, Flag, CommentStart)};
+ {Port, {data, {Flag, [?FAILED_MARKER | ReasonStart]}}} ->
+ ct:fail(get_line(Port, Flag, ReasonStart));
+ {Port, {data, {eol, [?PID_MARKER | PidStr]}}} ->
+ io:format("Port program pid: ~s~n", [PidStr]),
+ CaseProc = self(),
+ _ = list_to_integer(PidStr), % Sanity check
+ spawn_opt(fun () ->
+ port_prog_killer(CaseProc, PidStr)
+ end,
+ [{priority, max}, link]),
+ read_case_data(Port, TestCase);
+ {Port, {data, {Flag, LineStart}}} ->
+ io:format("~s~n", [get_line(Port, Flag, LineStart)]),
+ read_case_data(Port, TestCase);
+ {Port, eof} ->
+ ct:fail(port_prog_unexpectedly_closed)
+ end.
run_case(Config) ->
run_case(Config, "").
@@ -324,27 +293,27 @@ run_case(Config, TestArgs) ->
run_case(Config, TestArgs, fun (_Port) -> ok end).
run_case(Config, TestArgs, Fun) ->
- Test = atom_to_list(?config(testcase, Config)),
- TestProg = filename:join([?config(data_dir, Config),
- ?TESTPROG
- ++ "."
- ++ atom_to_list(erlang:system_info(threads))]),
+ Test = atom_to_list(proplists:get_value(testcase, Config)),
+ TestProg = filename:join([proplists:get_value(data_dir, Config),
+ ?TESTPROG
+ ++ "."
+ ++ atom_to_list(erlang:system_info(threads))]),
Cmd = TestProg ++ " " ++ Test ++ " " ++ TestArgs,
case catch open_port({spawn, Cmd}, [stream,
- use_stdio,
- stderr_to_stdout,
- eof,
- {line, 1024}]) of
- Port when is_port(Port) ->
- ?line Fun(Port),
- ?line CaseResult = read_case_data(Port, Test),
- ?line receive
- {Port, eof} ->
- ?line ok
- end,
- ?line CaseResult;
- Error ->
- ?line ?t:fail({open_port_failed, Error})
+ use_stdio,
+ stderr_to_stdout,
+ eof,
+ {line, 1024}]) of
+ Port when is_port(Port) ->
+ Fun(Port),
+ CaseResult = read_case_data(Port, Test),
+ receive
+ {Port, eof} ->
+ ok
+ end,
+ CaseResult;
+ Error ->
+ ct:fail({open_port_failed, Error})
end.
@@ -382,80 +351,80 @@ mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) ->
mk_pid({atom_to_list(NodeName), Creation}, Number, Serial);
mk_pid({NodeName, Creation}, Number, Serial) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PID_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint32_be(Serial),
- uint8(Creation)])) of
- Pid when is_pid(Pid) ->
- Pid;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_pid, [{NodeName, Creation}, Number, Serial]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?PID_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint32_be(Serial),
+ uint8(Creation)])) of
+ Pid when is_pid(Pid) ->
+ Pid;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_pid, [{NodeName, Creation}, Number, Serial]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
mk_port({NodeName, Creation}, Number) when is_atom(NodeName) ->
mk_port({atom_to_list(NodeName), Creation}, Number);
mk_port({NodeName, Creation}, Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PORT_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint8(Creation)])) of
- Port when is_port(Port) ->
- Port;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_port, [{NodeName, Creation}, Number]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?PORT_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Port when is_port(Port) ->
+ Port;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_port, [{NodeName, 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) ->
+ is_integer(Creation),
+ is_list(Numbers) ->
mk_ref({atom_to_list(NodeName), Creation}, Numbers);
mk_ref({NodeName, Creation}, [Number]) when is_list(NodeName),
- is_integer(Creation),
- is_integer(Number) ->
+ is_integer(Creation),
+ is_integer(Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?REFERENCE_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint8(Creation)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeName, Creation}, [Number]]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?REFERENCE_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeName, Creation}, [Number]]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end;
mk_ref({NodeName, Creation}, Numbers) when is_list(NodeName),
- is_integer(Creation),
- is_list(Numbers) ->
+ is_integer(Creation),
+ is_list(Numbers) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?NEW_REFERENCE_EXT,
- uint16_be(length(Numbers)),
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint8(Creation),
- lists:map(fun (N) ->
- uint32_be(N)
- end,
- Numbers)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeName, Creation}, Numbers]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?NEW_REFERENCE_EXT,
+ uint16_be(length(Numbers)),
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint8(Creation),
+ lists:map(fun (N) ->
+ uint32_be(N)
+ end,
+ Numbers)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeName, Creation}, Numbers]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
my_cre() -> erlang:system_info(creation).