From fe272a8454d2379c2ed5b0f9f04b493574316a8d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Tue, 15 Dec 2009 10:33:33 +0000 Subject: Include the test suites for erl_interface --- lib/erl_interface/test/erl_eterm_SUITE.erl | 1136 ++++++++++++++++++++++++++++ 1 file changed, 1136 insertions(+) create mode 100644 lib/erl_interface/test/erl_eterm_SUITE.erl (limited to 'lib/erl_interface/test/erl_eterm_SUITE.erl') diff --git a/lib/erl_interface/test/erl_eterm_SUITE.erl b/lib/erl_interface/test/erl_eterm_SUITE.erl new file mode 100644 index 0000000000..634e2f9aa0 --- /dev/null +++ b/lib/erl_interface/test/erl_eterm_SUITE.erl @@ -0,0 +1,1136 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1997-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(erl_eterm_SUITE). + +-include("test_server.hrl"). +-include("erl_eterm_SUITE_data/eterm_test_cases.hrl"). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% The tests are organised as follows: +%%% +%%% 1. Basic tests (encoding, decoding, memory allocation). +%%% 2. Constructing terms (the erl_mk_xxx() functions and erl_copy_term()). +%%% 3. Extracting & info functions (erl_hd(), erl_length() etc). +%%% 4. I/O list functions. +%%% 5. Miscellanous functions. +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +-export([all/1, build_terms/1, round_trip_conversion/1, + decode_terms/1, decode_float/1, + t_erl_mk_int/1, t_erl_mk_list/1, + basic_copy/1, + t_erl_cons/1, + t_erl_mk_atom/1, + t_erl_mk_binary/1, + t_erl_mk_empty_list/1, + t_erl_mk_float/1, + t_erl_mk_pid/1, + t_erl_mk_xpid/1, + t_erl_mk_port/1, + t_erl_mk_xport/1, + t_erl_mk_ref/1, + t_erl_mk_long_ref/1, + t_erl_mk_string/1, + t_erl_mk_estring/1, + t_erl_mk_tuple/1, + t_erl_mk_uint/1, + t_erl_mk_var/1, + t_erl_size/1, + t_erl_var_content/1, + t_erl_element/1, + t_erl_length/1, t_erl_hd/1, t_erl_tl/1, + type_checks/1, extractor_macros/1, + t_erl_iolist_length/1, t_erl_iolist_to_binary/1, + t_erl_iolist_to_string/1, + erl_print_term/1, print_string/1, + t_erl_free_compound/1, + high_chaparal/1, + broken_data/1, + cnode_1/1]). + +-export([start_cnode/1]). + +-import(runner, [get_term/1]). + +%% This test suite controls the running of the C language functions +%% in eterm_test.c and print_term.c. + +all(suite) -> [build_terms, round_trip_conversion, + decode_terms, decode_float, + t_erl_mk_int, t_erl_mk_list, + basic_copy, + t_erl_mk_atom, + t_erl_mk_binary, + t_erl_mk_empty_list, + t_erl_mk_float, + t_erl_mk_pid, + t_erl_mk_xpid, + t_erl_mk_port, + t_erl_mk_xport, + t_erl_mk_ref, + t_erl_mk_long_ref, + t_erl_mk_string, + t_erl_mk_estring, + t_erl_mk_tuple, + t_erl_mk_uint, + t_erl_mk_var, + t_erl_size, + t_erl_var_content, + t_erl_element, + t_erl_cons, + t_erl_length, t_erl_hd, t_erl_tl, + type_checks, extractor_macros, + t_erl_iolist_length, t_erl_iolist_to_binary, + t_erl_iolist_to_string, + erl_print_term, print_string, + t_erl_free_compound, + high_chaparal, + broken_data, + cnode_1]. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% +%%% 1. B a s i c t e s t s +%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%% This test asks the C function to construct all data types in +%% a list and verifies that the result is as expected. + +build_terms(suite) -> []; +build_terms(Config) when is_list(Config) -> + ?line P = runner:start(?build_terms), + ?line {term, Term} = get_term(P), + ?line io:format("Received: ~p", [Term]), + ?line [ARefLN, ARef, APortLN, APort, APidLN, APid, + {element1, 42, 767}, "A string", + 1, -1, 0, 3.0, ABin, 'I am an atom'] = Term, + ?line "A binary" = binary_to_list(ABin), + ?line case ARef of + R when is_reference(R), node(R) == kalle@localhost -> ok + end, + ?line case ARefLN of + R1 when is_reference(R1), node(R1) == abcdefghijabcdefghij@localhost -> ok + end, + ?line case APort of + Port when is_port(Port), node(Port) == kalle@localhost -> ok + end, + ?line case APortLN of + Port1 when is_port(Port1), node(Port1) == abcdefghijabcdefghij@localhost -> ok + end, + ?line case APid of + Pid when is_pid(Pid), node(Pid) == kalle@localhost -> ok + end, + ?line case APidLN of + Pid1 when is_pid(Pid1), node(Pid1) == abcdefghijabcdefghij@localhost -> ok + end, + + ?line runner:recv_eot(P), + ok. + +%% This test is run entirely in C code. + +round_trip_conversion(suite) -> []; +round_trip_conversion(Config) when is_list(Config) -> + ?line runner:test(?round_trip_conversion), + ok. + +%% This test sends a list of all data types to the C code function, +%% which decodes it and verifies it. + +decode_terms(suite) -> []; +decode_terms(Config) when is_list(Config) -> + ?line Dummy1 = list_to_atom(filename:join(?config(priv_dir, Config), + dummy_file1)), + ?line Dummy2 = list_to_atom(filename:join(?config(priv_dir, Config), + dummy_file2)), + ?line Port1 = open_port(Dummy1, [out]), + ?line Port2 = open_port(Dummy2, [out]), + ?line ABinary = list_to_binary("A binary"), + ?line Terms = [make_ref(), make_ref(), + Port1, Port2, + self(), self(), + {element1, 42, 767}, "A string", + 1, -1, 0, 3.0, ABinary, 'I am an atom'], + + ?line P = runner:start(?decode_terms), + ?line runner:send_term(P, Terms), + ?line runner:recv_eot(P), + + ok. + +%% Decodes the floating point number 3.1415. + +decode_float(suite) -> []; +decode_float(Config) when is_list(Config) -> + ?line P = runner:start(?decode_float), + ?line runner:send_term(P, 3.1415), + ?line runner:recv_eot(P), + ok. + +%% Tests the erl_free_compound() function. + +t_erl_free_compound(suite) -> []; +t_erl_free_compound(Config) when is_list(Config) -> + ?line runner:test(?t_erl_free_compound), + ok. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% +%%% 2. C o n s t r u c t i n g t e r m s +%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%% This tests the erl_mk_list() function. + +t_erl_mk_list(suite) -> []; +t_erl_mk_list(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_list), + + ?line {term, []} = get_term(P), + ?line {term, [abc]} = get_term(P), + ?line {term, [abcdef, 42]} = get_term(P), + ?line {term, [0.0, 23, [], 3.1415]} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_int() function. + +t_erl_mk_int(suite) -> []; +t_erl_mk_int(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_int), + + ?line {term, 0} = get_term(P), + ?line {term, 127} = get_term(P), + ?line {term, 128} = get_term(P), + ?line {term, 255} = get_term(P), + ?line {term, 256} = get_term(P), + + ?line {term, 16#FFFF} = get_term(P), + ?line {term, 16#10000} = get_term(P), + + ?line {term, 16#07FFFFFF} = get_term(P), + ?line {term, 16#0FFFFFFF} = get_term(P), + ?line {term, 16#1FFFFFFF} = get_term(P), + ?line {term, 16#3FFFFFFF} = get_term(P), + ?line {term, 16#7FFFFFFF} = get_term(P), + + ?line {term, 16#08000000} = get_term(P), + ?line {term, 16#10000000} = get_term(P), + ?line {term, 16#20000000} = get_term(P), + ?line {term, 16#40000000} = get_term(P), + + + ?line {term, -16#07FFFFFF} = get_term(P), + ?line {term, -16#0FFFFFFF} = get_term(P), + ?line {term, -16#1FFFFFFF} = get_term(P), + ?line {term, -16#3FFFFFFF} = get_term(P), + ?line {term, -16#7FFFFFFF} = get_term(P), + + ?line {term, -16#08000000} = get_term(P), + ?line {term, -16#10000000} = get_term(P), + ?line {term, -16#20000000} = get_term(P), + ?line {term, -16#40000000} = get_term(P), + + ?line {term, -16#08000001} = get_term(P), + ?line {term, -16#10000001} = get_term(P), + ?line {term, -16#20000001} = get_term(P), + ?line {term, -16#40000001} = get_term(P), + + ?line {term, -16#08000002} = get_term(P), + ?line {term, -16#10000002} = get_term(P), + ?line {term, -16#20000002} = get_term(P), + ?line {term, -16#40000002} = get_term(P), + + ?line {term, -1999999999} = get_term(P), + ?line {term, -2000000000} = get_term(P), + ?line {term, -2000000001} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% Basic test of erl_copy_term(). + +basic_copy(suite) -> []; +basic_copy(Config) when is_list(Config) -> + ?line runner:test(?basic_copy), + ok. + + +%% This tests the erl_mk_tuple() function. + +t_erl_mk_tuple(suite) -> []; +t_erl_mk_tuple(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_tuple), + + ?line {term, {madonna, 21, 'mad donna', 12}} = get_term(P), + ?line {term, {'Madonna',21,{children,{"Isabella",2}}, + {'home page',"http://www.madonna.com/"}}} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_atom() function. + +t_erl_mk_atom(suite) -> []; +t_erl_mk_atom(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_atom), + + ?line {term, madonna} = (get_term(P)), + ?line {term, 'Madonna'} = (get_term(P)), + ?line {term, 'mad donna'} = (get_term(P)), + ?line {term, '_madonna_'} = (get_term(P)), + ?line {term, '/home/madonna/tour_plan'} = (get_term(P)), + ?line {term, 'http://www.madonna.com/tour_plan'} = (get_term(P)), + ?line {term, '\'madonna\''} = (get_term(P)), + ?line {term, '\"madonna\"'} = (get_term(P)), + ?line {term, '\\madonna\\'} = (get_term(P)), + ?line {term, '{madonna,21,\'mad donna\',12}'} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_binary() function. + +t_erl_mk_binary(suite) -> []; +t_erl_mk_binary(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_binary), + + ?line {term, Bin} = (get_term(P)), + ?line "{madonna,21,'mad donna',1234.567.890, !#$%&/()=?+-@, \" \\}" = + binary_to_list(Bin), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_empty_list() function. + +t_erl_mk_empty_list(suite) -> []; +t_erl_mk_empty_list(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_empty_list), + + ?line {term, []} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_float() function. + +t_erl_mk_float(suite) -> []; +t_erl_mk_float(Config) when is_list(Config) -> + case os:type() of + vxworks -> + {skipped, "Floating point numbers never compare equal on PPC"}; + _ -> + ?line P = runner:start(?t_erl_mk_float), + ?line {term, {3.1415, 1.999999, 2.000000, 2.000001, + 2.000002, 12345.67890}} = + get_term(P), + ?line runner:recv_eot(P), + ok + end. + + +%% This tests the erl_mk_pid() function. + +t_erl_mk_pid(suite) -> []; +t_erl_mk_pid(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_pid), + + ?line {term, A_pid} = (get_term(P)), + ?line {pid, kalle@localhost, 3, 2} = nc2vinfo(A_pid), + + ?line runner:recv_eot(P), + ok. + +t_erl_mk_xpid(suite) -> []; +t_erl_mk_xpid(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_xpid), + + ?line {term, A_pid} = (get_term(P)), + ?line {pid, kalle@localhost, 32767, 8191} = nc2vinfo(A_pid), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_port() function. + +t_erl_mk_port(suite) -> []; +t_erl_mk_port(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_port), + + ?line {term, A_port} = (get_term(P)), + ?line {port, kalle@localhost, 4} = nc2vinfo(A_port), + + ?line runner:recv_eot(P), + ok. + +t_erl_mk_xport(suite) -> []; +t_erl_mk_xport(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_xport), + + ?line {term, A_port} = (get_term(P)), + ?line {port, kalle@localhost, 268435455} = nc2vinfo(A_port), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_ref() function. + +t_erl_mk_ref(suite) -> []; +t_erl_mk_ref(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_ref), + + ?line {term, A_ref} = (get_term(P)), + ?line {ref, kalle@localhost, _Length, [6]} = nc2vinfo(A_ref), + + ?line runner:recv_eot(P), + ok. + +t_erl_mk_long_ref(suite) -> []; +t_erl_mk_long_ref(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_long_ref), + + ?line {term, A_ref} = (get_term(P)), + ?line {ref, kalle@localhost, _Length, [4294967295,4294967295,262143]} + = nc2vinfo(A_ref), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_string() function. + +t_erl_mk_string(suite) -> []; +t_erl_mk_string(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_string), + + ?line {term, "madonna"} = (get_term(P)), + ?line {term, "Madonna"} = (get_term(P)), + ?line {term, "mad donna"} = (get_term(P)), + ?line {term, "_madonna_"} = (get_term(P)), + ?line {term, "/home/madonna/tour_plan"} = (get_term(P)), + ?line {term, "http://www.madonna.com/tour_plan"} = (get_term(P)), + ?line {term, "\'madonna\'"} = (get_term(P)), + ?line {term, "\"madonna\""} = (get_term(P)), + ?line {term, "\\madonna\\"} = (get_term(P)), + ?line {term, "{madonna,21,'mad donna',12}"} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_estring() function. + +t_erl_mk_estring(suite) -> []; +t_erl_mk_estring(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_estring), + + ?line {term, "madonna"} = (get_term(P)), + ?line {term, "Madonna"} = (get_term(P)), + ?line {term, "mad donna"} = (get_term(P)), + ?line {term, "_madonna_"} = (get_term(P)), + ?line {term, "/home/madonna/tour_plan"} = (get_term(P)), + ?line {term, "http://www.madonna.com/tour_plan"} = (get_term(P)), + ?line {term, "\'madonna\'"} = (get_term(P)), + ?line {term, "\"madonna\""} = (get_term(P)), + ?line {term, "\\madonna\\"} = (get_term(P)), + ?line {term, "{madonna,21,'mad donna',12}"} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_uint() function. + +t_erl_mk_uint(suite) -> []; +t_erl_mk_uint(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_uint), + + ?line {term, 54321} = (get_term(P)), + ?line {term, 2147483647} = (get_term(P)), + ?line {term, 2147483648} = (get_term(P)), + ?line {term, 2147483649} = (get_term(P)), + ?line {term, 2147483650} = (get_term(P)), + ?line {term, 4294967295} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_mk_var() function. + +t_erl_mk_var(suite) -> []; +t_erl_mk_var(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_mk_var), + + ?line {term, 1} = (get_term(P)), + ?line {term, 0} = (get_term(P)), + ?line {term, 1} = (get_term(P)), + ?line {term, 0} = (get_term(P)), + ?line {term, 1} = (get_term(P)), + ?line {term, 0} = (get_term(P)), + ?line {term, 1} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_cons() function. + +t_erl_cons(suite) -> []; +t_erl_cons(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_cons), + + ?line {term, [madonna, 21]} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + + + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% +%%% 3. E x t r a c t i n g & i n f o f u n c t i o n s +%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%% Tests the erl_length() function. + +t_erl_length(suite) -> []; +t_erl_length(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_length), + + ?line 0 = erl_length(P, []), + ?line 1 = erl_length(P, [a]), + ?line 2 = erl_length(P, [a, b]), + ?line 3 = erl_length(P, [a, b, c]), + + ?line 4 = erl_length(P, [a, [x, y], c, []]), + + ?line -1 = erl_length(P, [a|b]), + ?line -1 = erl_length(P, a), + + ?line runner:finish(P), + ok. + +%% Invokes the erl_length() function. + +erl_length(Port, List) -> + call_erl_function(Port, List). + +%% Tests the erl_hd() function. + +t_erl_hd(suite) -> []; +t_erl_hd(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_hd), + + ?line 'NULL' = erl_hd(P, 42), + ?line 'NULL' = erl_hd(P, abc), + ?line 'NULL' = erl_hd(P, []), + + ?line [] = erl_hd(P, [[], a]), + ?line a = erl_hd(P, [a]), + ?line a = erl_hd(P, [a, b]), + ?line a = erl_hd(P, [a, b, c]), + ?line a = erl_hd(P, [a|b]), + + ?line runner:send_eot(P), + ?line runner:recv_eot(P), + ok. + +%% Invokes the erl_hd() function. + +erl_hd(Port, List) -> + call_erl_function(Port, List). + +%% Tests the erl_tail() function. + +t_erl_tl(suite) -> []; +t_erl_tl(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_tl), + + ?line 'NULL' = erl_tl(P, 42), + ?line 'NULL' = erl_tl(P, abc), + ?line 'NULL' = erl_tl(P, []), + + ?line [] = erl_tl(P, [a]), + ?line [b] = erl_tl(P, [a, b]), + ?line [b, c] = erl_tl(P, [a, b, c]), + + ?line b = erl_tl(P, [a|b]), + + ?line runner:send_eot(P), + ?line runner:recv_eot(P), + ok. + +%% Invokes the erl_tail() function in erl_interface. + +erl_tl(Port, List) -> + call_erl_function(Port, List). + +%% Tests the type checking macros (done in the C program). + +type_checks(suite) -> []; +type_checks(Config) when is_list(Config) -> + ?line runner:test(?type_checks), + ok. + +%% Tests the extractor macros (done in the C program). + +extractor_macros(suite) -> []; +extractor_macros(Config) when is_list(Config) -> + ?line runner:test(?extractor_macros), + ok. + + +%% This tests the erl_size() function. + +t_erl_size(suite) -> []; +t_erl_size(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_size), + + ?line {term, 0} = (get_term(P)), + ?line {term, 4} = (get_term(P)), + + ?line {term, 0} = (get_term(P)), + ?line {term, 27} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_var_content() function. + +t_erl_var_content(suite) -> []; +t_erl_var_content(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_var_content), + + ?line {term, 17} = (get_term(P)), + ?line {term, "http://www.madonna.com"} = (get_term(P)), + ?line {term, 2} = (get_term(P)), + ?line {term, "http://www.madonna.com"} = (get_term(P)), + ?line {term, 2} = (get_term(P)), + + ?line runner:recv_eot(P), + ok. + + +%% This tests the erl_element() function. + +t_erl_element(suite) -> []; +t_erl_element(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_element), + + ?line {term, madonna} = get_term(P), + ?line {term, 21} = get_term(P), + ?line {term, 'mad donna'} = get_term(P), + ?line {term, 12} = get_term(P), + + ?line {term, 'Madonna'} = get_term(P), + ?line {term, 21} = get_term(P), + ?line {term, {children,{"Isabella",2}}} = get_term(P), + ?line {term, {'home page',"http://www.madonna.com/"}} = get_term(P), + + ?line runner:recv_eot(P), + ok. + + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% +%%% 4. I / O l i s t f u n c t i o n s +%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%% Tests the erl_iolist_length() function. + +t_erl_iolist_length(suite) -> []; +t_erl_iolist_length(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_iolist_length), + + %% Flat lists. + + ?line 0 = erl_iolist_length(P, []), + ?line 1 = erl_iolist_length(P, [10]), + ?line 2 = erl_iolist_length(P, [10, 20]), + ?line 3 = erl_iolist_length(P, [10, 20, 30]), + ?line 256 = erl_iolist_length(P, lists:seq(0, 255)), + + %% Deep lists. + + ?line 0 = erl_iolist_length(P, [[]]), + ?line 1 = erl_iolist_length(P, [[], 42]), + ?line 1 = erl_iolist_length(P, [42, []]), + ?line 2 = erl_iolist_length(P, [42, [], 45]), + + ?line 3 = erl_iolist_length(P, [42, [90], 45]), + ?line 3 = erl_iolist_length(P, [[42, [90]], 45]), + ?line 3 = erl_iolist_length(P, [[42, [90]], 45]), + + %% List with binaries. + + ?line 0 = erl_iolist_length(P, [list_to_binary([])]), + ?line 0 = erl_iolist_length(P, [[], list_to_binary([])]), + ?line 1 = erl_iolist_length(P, [[1], list_to_binary([])]), + ?line 1 = erl_iolist_length(P, [[], list_to_binary([2])]), + ?line 2 = erl_iolist_length(P, [[42], list_to_binary([2])]), + ?line 4 = erl_iolist_length(P, [[42], list_to_binary([2, 3, 4])]), + + %% Binaries as tail. + + ?line 0 = erl_iolist_length(P, [[]| list_to_binary([])]), + ?line 1 = erl_iolist_length(P, [[1]| list_to_binary([])]), + ?line 1 = erl_iolist_length(P, [[]| list_to_binary([2])]), + ?line 2 = erl_iolist_length(P, [[42]| list_to_binary([2])]), + + %% Binaries only. + + ?line 0 = erl_iolist_length(P, list_to_binary("")), + ?line 1 = erl_iolist_length(P, list_to_binary([1])), + ?line 2 = erl_iolist_length(P, list_to_binary([1, 2])), + + %% Illegal cases. + + ?line -1 = erl_iolist_length(P, [42|43]), + ?line -1 = erl_iolist_length(P, a), + + ?line -1 = erl_iolist_length(P, [a]), + ?line -1 = erl_iolist_length(P, [256]), + ?line -1 = erl_iolist_length(P, [257]), + ?line -1 = erl_iolist_length(P, [-1]), + ?line -1 = erl_iolist_length(P, [-2]), + ?line -1 = erl_iolist_length(P, [-127]), + ?line -1 = erl_iolist_length(P, [-128]), + + ?line runner:finish(P), + ok. + +%% Invokes the erl_iolist_length() function. + +erl_iolist_length(Port, List) -> + call_erl_function(Port, List). + +%% Tests the erl_iolist_to_binary() function. + +t_erl_iolist_to_binary(suite) -> []; +t_erl_iolist_to_binary(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_iolist_to_binary), + + %% Flat lists. + + ?line [] = iolist_to_list(P, []), + ?line [10] = iolist_to_list(P, [10]), + ?line [10, 20] = iolist_to_list(P, [10, 20]), + ?line [10, 20, 30] = iolist_to_list(P, [10, 20, 30]), + ?line AllBytes = lists:seq(0, 255), + ?line AllBytes = iolist_to_list(P, AllBytes), + + %% Deep lists. + + ?line [] = iolist_to_list(P, [[]]), + ?line [42] = iolist_to_list(P, [[], 42]), + ?line [42] = iolist_to_list(P, [42, []]), + ?line [42, 45] = iolist_to_list(P, [42, [], 45]), + + ?line [42, 90, 45] = iolist_to_list(P, [42, [90], 45]), + ?line [42, 90, 45] = iolist_to_list(P, [[42, [90]], 45]), + ?line [42, 90, 45] = iolist_to_list(P, [[42, [90]], 45]), + + %% List with binaries. + + ?line [] = iolist_to_list(P, [list_to_binary([])]), + ?line [] = iolist_to_list(P, [[], list_to_binary([])]), + ?line [1] = iolist_to_list(P, [[1], list_to_binary([])]), + ?line [2] = iolist_to_list(P, [[], list_to_binary([2])]), + ?line [42, 2] = iolist_to_list(P, [[42], list_to_binary([2])]), + ?line [42, 2, 3, 4] = iolist_to_list(P, [[42], list_to_binary([2, 3, 4])]), + + %% Binaries as tail. + + ?line [] = iolist_to_list(P, [[]| list_to_binary([])]), + ?line [1] = iolist_to_list(P, [[1]| list_to_binary([])]), + ?line [2] = iolist_to_list(P, [[]| list_to_binary([2])]), + ?line [42, 2] = iolist_to_list(P, [[42]| list_to_binary([2])]), + + %% Binaries only. + + ?line [] = iolist_to_list(P, list_to_binary("")), + ?line [1] = iolist_to_list(P, list_to_binary([1])), + ?line [1, 2] = iolist_to_list(P, list_to_binary([1, 2])), + + %% Illegal cases. + + ?line 'NULL' = iolist_to_list(P, [42|43]), + ?line 'NULL' = iolist_to_list(P, a), + + ?line 'NULL' = iolist_to_list(P, [a]), + ?line 'NULL' = iolist_to_list(P, [256]), + ?line 'NULL' = iolist_to_list(P, [257]), + ?line 'NULL' = iolist_to_list(P, [-1]), + ?line 'NULL' = iolist_to_list(P, [-2]), + ?line 'NULL' = iolist_to_list(P, [-127]), + ?line 'NULL' = iolist_to_list(P, [-128]), + + ?line runner:finish(P), + ok. + +iolist_to_list(Port, Term) -> + case call_erl_function(Port, Term) of + 'NULL' -> + 'NULL'; + Bin when is_binary(Bin) -> + binary_to_list(Bin) + end. + +%% Tests the erl_iolist_to_string() function. + +t_erl_iolist_to_string(suite) -> []; +t_erl_iolist_to_string(Config) when is_list(Config) -> + ?line P = runner:start(?t_erl_iolist_to_string), + + %% Flat lists. + + ?line [0] = iolist_to_string(P, []), + ?line [10, 0] = iolist_to_string(P, [10]), + ?line [10, 20, 0] = iolist_to_string(P, [10, 20]), + ?line [10, 20, 30, 0] = iolist_to_string(P, [10, 20, 30]), + ?line AllBytes = lists:seq(1, 255)++[0], + ?line AllBytes = iolist_to_string(P, lists:seq(1, 255)), + + %% Deep lists. + + ?line [0] = iolist_to_string(P, [[]]), + ?line [42, 0] = iolist_to_string(P, [[], 42]), + ?line [42, 0] = iolist_to_string(P, [42, []]), + ?line [42, 45, 0] = iolist_to_string(P, [42, [], 45]), + + ?line [42, 90, 45, 0] = iolist_to_string(P, [42, [90], 45]), + ?line [42, 90, 45, 0] = iolist_to_string(P, [[42, [90]], 45]), + ?line [42, 90, 45, 0] = iolist_to_string(P, [[42, [90]], 45]), + + %% List with binaries. + + ?line [0] = iolist_to_string(P, [list_to_binary([])]), + ?line [0] = iolist_to_string(P, [[], list_to_binary([])]), + ?line [1, 0] = iolist_to_string(P, [[1], list_to_binary([])]), + ?line [2, 0] = iolist_to_string(P, [[], list_to_binary([2])]), + ?line [42, 2, 0] = iolist_to_string(P, [[42], list_to_binary([2])]), + ?line [42, 2, 3, 4, 0] = iolist_to_string(P, [[42], + list_to_binary([2, 3, 4])]), + + %% Binaries as tail. + + ?line [0] = iolist_to_string(P, [[]| list_to_binary([])]), + ?line [1, 0] = iolist_to_string(P, [[1]| list_to_binary([])]), + ?line [2, 0] = iolist_to_string(P, [[]| list_to_binary([2])]), + ?line [42, 2, 0] = iolist_to_string(P, [[42]| list_to_binary([2])]), + + %% Binaries only. + + ?line [0] = iolist_to_string(P, list_to_binary("")), + ?line [1, 0] = iolist_to_string(P, list_to_binary([1])), + ?line [1, 2, 0] = iolist_to_string(P, list_to_binary([1, 2])), + + %% Illegal cases. + + ?line 'NULL' = iolist_to_string(P, [0]), + ?line 'NULL' = iolist_to_string(P, [65, 0, 66]), + ?line 'NULL' = iolist_to_string(P, [65, 66, 67, 0]), + + ?line 'NULL' = iolist_to_string(P, [42|43]), + ?line 'NULL' = iolist_to_string(P, a), + + ?line 'NULL' = iolist_to_string(P, [a]), + ?line 'NULL' = iolist_to_string(P, [256]), + ?line 'NULL' = iolist_to_string(P, [257]), + ?line 'NULL' = iolist_to_string(P, [-1]), + ?line 'NULL' = iolist_to_string(P, [-2]), + ?line 'NULL' = iolist_to_string(P, [-127]), + ?line 'NULL' = iolist_to_string(P, [-128]), + + ?line runner:finish(P), + ok. + +%% Invokes the erl_iolist_to_string() function. + +iolist_to_string(Port, Term) -> + runner:send_term(Port, Term), + case get_term(Port) of + {bytes, Result} -> Result; + 'NULL' -> 'NULL' + end. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% +%%% 5. M i s c e l l a n o u s T e s t s +%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +erl_print_term(suite) -> []; +erl_print_term(doc) -> "Tests the erl_print_term() function"; +erl_print_term(Config) when is_list(Config) -> + ?line PrintTerm = print_term(Config), + ?line P = open_port({spawn, PrintTerm}, [stream]), + + %% Lists. + + ?line print(P, "[]", []), + ?line print(P, "[a]", [a]), + ?line print(P, "[[a]]", [[a]]), + ?line print(P, "[[]]", [[]]), + ?line print(P, "[a,b,c]", [a,b,c]), + ?line print(P, "[a,b|c]", [a,b|c]), + ?line print(P, "[a,[],c]", [a,[],c]), + ?line print(P, "[a,[1000,1],c]", [a,[1000,1],c]), + + %% Tuples. + + ?line print(P, "{}", {}), + ?line print(P, "{ok}", {ok}), + ?line print(P, "{1,2,3}", {1, 2, 3}), + + %% Pids. + + ?line {_X, Y, Z} = split_pid(self()), + ?line PidString = lists:flatten(io_lib:format("<~s.~w.~w>", + [node(), Y, Z])), + ?line print(P, PidString, self()), + + ?line unlink(P), + ?line exit(P, die), + ok. + +split_pid(Pid) when is_pid(Pid) -> + split_pid(pid_to_list(Pid), 0, []). + +split_pid([$<|Rest], Cur, Result) -> + split_pid(Rest, Cur, Result); +split_pid([Digit|Rest], Cur, Result) when $0 =< Digit, Digit =< $9 -> + split_pid(Rest, 10*Cur+Digit-$0, Result); +split_pid([$.|Rest], Cur, Result) -> + split_pid(Rest, 0, Result++[Cur]); +split_pid([$>], Cur, Result) -> + list_to_tuple(Result++[Cur]). + +print_string(suite) -> []; +print_string(doc) -> "Test printing a string with erl_print_term()"; +print_string(Config) when is_list(Config) -> + ?line PrintTerm = print_term(Config), + ?line P = open_port({spawn, PrintTerm}, [stream]), + + %% Strings. + + ?line print(P, "\"ABC\"", "ABC"), + ?line {11, "\"\\tABC\\r\\n\""} = print(P, "\tABC\r\n"), + + %% Not strings. + + ?line print(P, "[65,66,67,0]", "ABC\000"), + + ?line unlink(P), + ?line exit(P, die), + ok. + +print(Port, TermString, Term) -> + Length = length(TermString), + {Length, TermString} = print(Port, Term). + +%% This function uses the erl_print_term() function in erl_interface +%% to print a term. +%% Returns: {NumChars, Chars} + +print(Port, Term) -> + Bin = term_to_binary(Term), + Size = size(Bin), + Port ! {self(), {command, [Size div 256, Size rem 256, Bin]}}, + collect_line(Port, []). + +collect_line(Port, Result) -> + receive + {Port, {data, Data}} -> + case lists:reverse(Data) of + [$\n|Rest] -> + collect_line1(Rest++Result, []); + Chars -> + collect_line(Port, Chars++Result) + end + after test_server:seconds(5) -> + test_server:fail("No response from C program") + end. + +collect_line1([$\r|Rest], Result) -> + {list_to_integer(Result), lists:reverse(Rest)}; +collect_line1([C|Rest], Result) -> + collect_line1(Rest, [C|Result]). + +%% Test case submitted by Per Lundgren, ERV. + +high_chaparal(suite) -> []; +high_chaparal(Config) when is_list(Config) -> + ?line P = runner:start(?high_chaparal), + ?line {term, [hello, world]} = get_term(P), + ?line runner:recv_eot(P), + ok. + +%% OTP-7448 +broken_data(suite) -> []; +broken_data(Config) when is_list(Config) -> + ?line P = runner:start(?broken_data), + ?line runner:recv_eot(P), + ok. + +%% This calls a C function with one parameter and returns the result. + +call_erl_function(Port, Term) -> + runner:send_term(Port, Term), + case get_term(Port) of + {term, Result} -> Result; + 'NULL' -> 'NULL' + end. + +print_term(Config) when is_list(Config) -> + filename:join(?config(data_dir, Config), "print_term"). + + + +%%% We receive a ref from the cnode, and expect it to be a long ref. +%%% We also send a ref we created ourselves, and expect to get it +%%% back, without having been mutated into short form. We must take +%%% care then to check the actual returned ref, and not the original +%%% one, which is equal to it. +cnode_1(suite) -> []; +cnode_1(doc) -> "Tests involving cnode: sends a long ref from a cnode to us"; +cnode_1(Config) when is_list(Config) -> + ?line Cnode = filename:join(?config(data_dir, Config), "cnode"), + ?line register(mip, self()), + ?line spawn_link(?MODULE, start_cnode, [Cnode]), + ?line Ref1 = get_ref(), + io:format("Ref1 ~p~n", [Ref1]), + ?line check_ref(Ref1), + ?line Ref2 = make_ref(), + ?line receive + Pid -> Pid + end, + ?line Fun1 = fun(X) -> {Pid, X} end, % sneak in a fun test here + %?line Fun1 = {wait_with_funs, new_dist_format}, + ?line Term = {Ref2, Fun1, {1,2,3,4,5,6,7,8,9,10}}, + %% A term which will overflow the original buffer used in 'cnode'. + ?line Pid ! Term, + ?line receive + Term2 -> + io:format("received ~p~n", [Term2]), + case Term2 of + Term -> + {Ref22,_,_} = Term2, + ?line check_ref(Ref22); + X -> + test_server:fail({receive1,X}) + end + after 5000 -> + test_server:fail(receive1) + end, + ?line receive + Pid -> + ok; + Y -> + test_server:fail({receive1,Y}) + after 5000 -> + test_server:fail(receive2) + end, + ?line io:format("ref = ~p~n", [Ref1]), + ?line check_ref(Ref1), + ok. + +check_ref(Ref) -> + case bin_ext_type(Ref) of + 101 -> + test_server:fail(oldref); + 114 -> + ok; + Type -> + test_server:fail({type, Type}) + end. + +bin_ext_type(T) -> + [131, Type | _] = binary_to_list(term_to_binary(T)), + Type. + +get_ref() -> + receive + X when is_reference(X) -> + X + after 5000 -> + test_server:fail({cnode, timeout}) + end. + +start_cnode(Cnode) -> + open_port({spawn, Cnode ++ " " ++ atom_to_list(erlang:get_cookie())}, []), + rec_cnode(). + +rec_cnode() -> + receive + X -> + io:format("from cnode: ~p~n", [X]), + rec_cnode() + end. + +nc2vinfo(Pid) when is_pid(Pid) -> + ?line [_NodeStr, NumberStr, SerialStr] + = string:tokens(pid_to_list(Pid), "<.>"), + ?line Number = list_to_integer(NumberStr), + ?line Serial = list_to_integer(SerialStr), + ?line {pid, node(Pid), Number, Serial}; +nc2vinfo(Port) when is_port(Port) -> + ?line ["#Port", _NodeStr, NumberStr] + = string:tokens(erlang:port_to_list(Port), "<.>"), + ?line Number = list_to_integer(NumberStr), + ?line {port, node(Port), Number}; +nc2vinfo(Ref) when is_reference(Ref) -> + ?line ["#Ref", _NodeStr | NumStrList] + = string:tokens(erlang:ref_to_list(Ref), "<.>"), + ?line {Len, RevNumList} = lists:foldl(fun ("0", {N, []}) -> + {N+1, []}; + (IStr, {N, Is}) -> + {N+1, + [list_to_integer(IStr)|Is]} + end, + {0, []}, + NumStrList), + ?line {ref, node(Ref), Len, lists:reverse(RevNumList)}; +nc2vinfo(Other) -> + ?line {badarg, Other}. + + -- cgit v1.2.3