diff options
Diffstat (limited to 'erts/emulator/test/nif_SUITE.erl')
-rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 56 |
1 files changed, 52 insertions, 4 deletions
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index f6344791f1..370363bf9e 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -35,7 +35,9 @@ resource_takeover/1, threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1, is_checks/1, - get_length/1, make_atom/1, make_string/1]). + get_length/1, make_atom/1, make_string/1, reverse_list_test/1, + otp_9668/1 + ]). -export([many_args_100/100]). @@ -60,7 +62,9 @@ all() -> iolist_as_binary, resource, resource_binary, resource_takeover, threading, send, send2, send3, send_threaded, neg, is_checks, get_length, make_atom, - make_string]. + make_string,reverse_list_test, + otp_9668 + ]. groups() -> []. @@ -1165,7 +1169,28 @@ is_checks(Config) when is_list(Config) -> ?line ensure_lib_loaded(Config, 1), ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, self(), hd(erlang:ports()), [], [1,9,9,8], - {hejsan, "hejsan", [$h,"ejs",<<"an">>]}), + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 12), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -12), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551617), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551617), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 99.146), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -99.146), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551616.2e2), + ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end, + self(), hd(erlang:ports()), [], [1,9,9,8], + {hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551616.2e2), try ?line error = check_is_exception(), ?line throw(expected_badarg) @@ -1208,6 +1233,27 @@ make_string(Config) when is_list(Config) -> AStringWithAccents = [$E,$r,$l,$a,$n,$g,$ ,16#e4,$r,$ ,$e,$t,$t,$ ,$g,$e,$n,$e,$r,$e,$l,$l,$t,$ ,$p,$r,$o,$g,$r,$a,$m,$s,$p,$r,16#e5,$k], ?line Strings = {A0String,A0String,A0String,A0String0, AStringWithAccents}. +reverse_list_test(Config) -> + ?line ensure_lib_loaded(Config, 1), + List = lists:seq(1,100), + RevList = lists:reverse(List), + ?line RevList = reverse_list(List), + ?line badarg = reverse_list(foo). + +otp_9668(doc) -> ["Memory leak of tmp-buffer when inspecting iolist or unaligned binary in unbound environment"]; +otp_9668(Config) -> + ensure_lib_loaded(Config, 1), + TmpMem = tmpmem(), + IOList = ["This",' ',<<"is">>,' ',[<<"an iolist">>,'.']], + otp_9668_nif(IOList), + + <<_:5/bitstring,UnalignedBin:10/binary,_/bitstring>> = <<"Abuse me as unaligned">>, + otp_9668_nif(UnalignedBin), + + ?line verify_tmpmem(TmpMem), + ok. + + tmpmem() -> case erlang:system_info({allocator,temp_alloc}) of false -> undefined; @@ -1296,7 +1342,7 @@ get_resource(_,_) -> ?nif_stub. release_resource(_) -> ?nif_stub. last_resource_dtor_call() -> ?nif_stub. make_new_resource(_,_) -> ?nif_stub. -check_is(_,_,_,_,_,_,_,_,_,_) -> ?nif_stub. +check_is(_,_,_,_,_,_,_,_,_,_,_) -> ?nif_stub. check_is_exception() -> ?nif_stub. length_test(_,_,_,_,_) -> ?nif_stub. make_atoms() -> ?nif_stub. @@ -1314,8 +1360,10 @@ send_blob_thread(_,_,_) -> ?nif_stub. join_send_thread(_) -> ?nif_stub. copy_blob(_) -> ?nif_stub. send_term(_,_) -> ?nif_stub. +reverse_list(_) -> ?nif_stub. echo_int(_) -> ?nif_stub. type_sizes() -> ?nif_stub. +otp_9668_nif(_) -> ?nif_stub. nif_stub_error(Line) -> exit({nif_not_loaded,module,?MODULE,line,Line}). |