diff options
Diffstat (limited to 'erts/emulator/test')
| -rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 10 | ||||
| -rw-r--r-- | erts/emulator/test/nif_SUITE_data/nif_SUITE.c | 32 |
2 files changed, 39 insertions, 3 deletions
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 36bcfe26cc..c2949e7bfa 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -28,7 +28,7 @@ -export([all/1, fin_per_testcase/2, basic/1, reload/1, upgrade/1, heap_frag/1, types/1, many_args/1, binaries/1, get_string/1, get_atom/1, api_macros/1, from_array/1, iolist_as_binary/1, resource/1, resource_takeover/1, - threading/1, neg/1, is_checks/1]). + threading/1, neg/1, is_checks/1, get_length/1]). -export([many_args_100/100]). -define(nif_stub,nif_stub_error(?LINE)). @@ -36,7 +36,7 @@ all(suite) -> [basic, reload, upgrade, heap_frag, types, many_args, binaries, get_string, get_atom, api_macros, from_array, iolist_as_binary, resource, - resource_takeover, threading, neg, is_checks]. + resource_takeover, threading, neg, is_checks, get_length]. %%init_per_testcase(_Case, Config) -> %% ?line Dog = ?t:timetrap(?t:seconds(60*60*24)), @@ -766,6 +766,11 @@ is_checks(Config) when is_list(Config) -> self(), hd(erlang:ports()), [], [1,9,9,8], {hejsan, "hejsan", [$h,"ejs",<<"an">>]}). +get_length(doc) -> ["Test all enif_get_length functions"]; +get_length(Config) when is_list(Config) -> + ?line ensure_lib_loaded(Config, 1), + ?line ok = length_test(hejsan, "hejsan", [], [], not_a_list). + ensure_lib_loaded(Config) -> ensure_lib_loaded(Config, 1). ensure_lib_loaded(Config, Ver) -> @@ -861,6 +866,7 @@ release_resource(_) -> ?nif_stub. last_resource_dtor_call() -> ?nif_stub. make_new_resource(_,_) -> ?nif_stub. check_is(_,_,_,_,_,_,_,_,_,_) -> ?nif_stub. +length_test(_,_,_,_,_) -> ?nif_stub. nif_stub_error(Line) -> exit({nif_not_loaded,module,?MODULE,line,Line}). diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index 22d0d5a93b..4d010c58a5 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -661,6 +661,35 @@ static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] return ok_atom; } +/* + * argv[0] atom with length of 6 + * argv[1] list with length of 6 + * argv[2] empty list + * argv[3] not an atom + * argv[4] not a list + */ +static ERL_NIF_TERM length_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + unsigned len; + + if (!enif_get_atom_length(env, argv[0], &len) || len != 6) + return enif_make_badarg(env); + + if (!enif_get_list_length(env, argv[1], &len) || len != 6) + return enif_make_badarg(env); + + if (!enif_get_list_length(env, argv[2], &len) || len != 0) + return enif_make_badarg(env); + + if (enif_get_atom_length(env, argv[3], &len)) + return enif_make_badarg(env); + + if (enif_get_list_length(env, argv[4], &len)) + return enif_make_badarg(env); + + return enif_make_atom(env, "ok"); +} + static ErlNifFunc nif_funcs[] = { {"lib_version", 0, lib_version}, @@ -687,7 +716,8 @@ static ErlNifFunc nif_funcs[] = {"release_resource", 1, release_resource}, {"last_resource_dtor_call", 0, last_resource_dtor_call}, {"make_new_resource", 2, make_new_resource}, - {"check_is", 10, check_is} + {"check_is", 10, check_is}, + {"length_test", 5, length_test} }; |