diff options
Diffstat (limited to 'lib/compiler/test/bs_match_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/bs_match_SUITE.erl | 110 |
1 files changed, 96 insertions, 14 deletions
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index a9bee888d9..2fe8cd0cff 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2017. 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. @@ -38,8 +38,8 @@ no_partition/1,calling_a_binary/1,binary_in_map/1, match_string_opt/1,select_on_integer/1, map_and_binary/1,unsafe_branch_caching/1, - bad_literals/1,good_literals/1,constant_propagation/1 - ]). + bad_literals/1,good_literals/1,constant_propagation/1, + parse_xml/1,get_payload/1,num_slots_different/1]). -export([coverage_id/1,coverage_external_ignore/2]). @@ -70,7 +70,8 @@ groups() -> no_partition,calling_a_binary,binary_in_map, match_string_opt,select_on_integer, map_and_binary,unsafe_branch_caching, - bad_literals,good_literals,constant_propagation]}]. + bad_literals,good_literals,constant_propagation,parse_xml, + get_payload,num_slots_different]}]. init_per_suite(Config) -> @@ -887,28 +888,41 @@ matching_and_andalso(Config) when is_list(Config) -> {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, blurf)), {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, 19)), - {"abc",<<"xyz">>} = matching_and_andalso_2("abc", <<"-xyz">>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($a-1)>>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($z+1)>>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($A-1)>>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($Z+1)>>), - error = matching_and_andalso_2([], <<>>), - error = matching_and_andalso_2([], <<$A>>), - error = matching_and_andalso_2([], <<$Z>>), - error = matching_and_andalso_2([], <<$a>>), - error = matching_and_andalso_2([], <<$z>>), + {"abc",<<"xyz">>} = matching_and_andalso_23("abc", <<"-xyz">>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($a-1)>>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($z+1)>>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($A-1)>>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($Z+1)>>), + error = matching_and_andalso_23([], <<>>), + error = matching_and_andalso_23([], <<$A>>), + error = matching_and_andalso_23([], <<$Z>>), + error = matching_and_andalso_23([], <<$a>>), + error = matching_and_andalso_23([], <<$z>>), ok. matching_and_andalso_1(<<Bitmap/binary>>, K) when is_integer(K) andalso size(Bitmap) >= K andalso 0 < K -> ok. +matching_and_andalso_23(Datetime, Bin) -> + Res = matching_and_andalso_2(Datetime, Bin), + Res = matching_and_andalso_3(Datetime, Bin), + Res. + matching_and_andalso_2(Datetime, <<H,T/binary>>) when not ((H >= $a) andalso (H =< $z)) andalso not ((H >= $A) andalso (H =< $Z)) -> {Datetime,T}; matching_and_andalso_2(_, _) -> error. +%% Contrived example to ensure we cover the handling of 'call' instructions +%% in v3_codegen:bsm_rename_ctx/4. +matching_and_andalso_3(Datetime, <<H,T/binary>>) + when not ((abs(H) >= $a) andalso (abs(H) =< $z)) andalso + not ((abs(H) >= $A) andalso (abs(H) =< $Z)) -> + {Datetime,T}; +matching_and_andalso_3(_, _) -> error. + %% Thanks to Tomas Stejskal. otp_7188(Config) when is_list(Config) -> MP3 = <<84,65,71,68,117,154,105,232,107,121,0,0,0,0,0,0,0,0,0,0, @@ -1475,6 +1489,74 @@ constant_propagation_c() -> X end. +parse_xml(_Config) -> + <<"<?xmlX">> = do_parse_xml(<<"<?xmlX">>), + <<" ">> = do_parse_xml(<<"<?xml ">>), + ok. + +do_parse_xml(<<"<?xml"/utf8,Rest/binary>> = Bytes) -> + %% Delayed sub-binary creation is not safe. A buggy (development) + %% version of check_liveness_everywhere() in beam_utils would turn + %% on the optimization. + Rest1 = case is_next_char_whitespace(Rest) of + false -> + Bytes; + true -> + id(Rest) + end, + id(Rest1). + +is_next_char_whitespace(<<C/utf8,_/binary>>) -> + C =:= $\s. + +-record(ext_header, + {this_hdr = 17, + ext_hdr_opts}). + +get_payload(Config) -> + <<3445:48>> = do_get_payload(#ext_header{ext_hdr_opts = <<3445:48>>}), + {'EXIT',_} = (catch do_get_payload(#ext_header{})), + ok. + +do_get_payload(ExtHdr) -> + _ = ExtHdr#ext_header.this_hdr, + ExtHdrOptions = ExtHdr#ext_header.ext_hdr_opts, + <<_:13,_:35>> = ExtHdr#ext_header.ext_hdr_opts, + ExtHdrOptions. + +%% ERL-490 +num_slots_different(_Config) -> + Ts = [{<<"de">>, <<"default">>, <<"Remove">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Remove from list">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Remove from the list">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Results">>, <<"Ergebnisse">>}, + {<<"de">>, <<"default">>, <<"Reservatio">>, <<"a">>}, + {<<"de">>, <<"navigation">>, <<"Results">>, <<"Ergebnisse">>}, + {<<"de">>, <<"navigation">>, <<"Resources">>, <<"Ressourcen">>}], + _ = [{ok,Res} = lgettext(A, B, C) || {A,B,C,Res} <- Ts], + + {'EXIT',_} = (catch lgettext(<<"d">>, <<"default">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext("", <<"default">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext(<<"de">>, <<"def">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext(<<"de">>, <<"default">>, <<"Res">>)), + ok. + + +lgettext(<<"de">>, <<"default">>, <<"Remove">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Remove from list">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Remove from the list">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Results">>) -> + {ok, <<"Ergebnisse">>}; +lgettext(<<"de">>, <<"default">>, <<"Reservatio">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"navigation">>, <<"Results">>) -> + {ok, <<"Ergebnisse">>}; +lgettext(<<"de">>, <<"navigation">>, <<"Resources">>) -> + {ok, <<"Ressourcen">>}. + check(F, R) -> R = F(). |