diff options
Diffstat (limited to 'lib/compiler/test')
| -rw-r--r-- | lib/compiler/test/andor_SUITE.erl | 24 | ||||
| -rw-r--r-- | lib/compiler/test/bs_match_SUITE.erl | 24 | ||||
| -rw-r--r-- | lib/compiler/test/compiler.cover | 2 | ||||
| -rw-r--r-- | lib/compiler/test/core_SUITE_data/.gitignore | 1 | ||||
| -rw-r--r-- | lib/compiler/test/error_SUITE.erl | 166 | ||||
| -rw-r--r-- | lib/compiler/test/float_SUITE.erl | 24 | ||||
| -rw-r--r-- | lib/compiler/test/guard_SUITE.erl | 146 | ||||
| -rw-r--r-- | lib/compiler/test/match_SUITE.erl | 15 | ||||
| -rw-r--r-- | lib/compiler/test/misc_SUITE.erl | 61 | ||||
| -rw-r--r-- | lib/compiler/test/test_lib.erl | 8 |
10 files changed, 448 insertions, 23 deletions
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl index a460d54239..84cfd16e60 100644 --- a/lib/compiler/test/andor_SUITE.erl +++ b/lib/compiler/test/andor_SUITE.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2001-2010. 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(andor_SUITE). @@ -141,6 +141,10 @@ t_and_or(Config) when is_list(Config) -> ok. +-define(GUARD(E), if E -> true; + true -> false + end). + t_andalso(Config) when is_list(Config) -> Bs = [true,false], Ps = [{X,Y} || X <- Bs, Y <- Bs], @@ -151,6 +155,11 @@ t_andalso(Config) when is_list(Config) -> ?line false = false andalso true, ?line false = false andalso false, + ?line true = ?GUARD(true andalso true), + ?line false = ?GUARD(true andalso false), + ?line false = ?GUARD(false andalso true), + ?line false = ?GUARD(false andalso false), + ?line false = false andalso glurf, ?line false = false andalso exit(exit_now), @@ -176,6 +185,11 @@ t_orelse(Config) when is_list(Config) -> ?line true = false orelse true, ?line false = false orelse false, + ?line true = ?GUARD(true orelse true), + ?line true = ?GUARD(true orelse false), + ?line true = ?GUARD(false orelse true), + ?line false = ?GUARD(false orelse false), + ?line true = true orelse glurf, ?line true = true orelse exit(exit_now), diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index 75b6f801e7..caaa587006 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -30,7 +30,8 @@ multiple_uses/1,zero_label/1,followed_by_catch/1, matching_meets_construction/1,simon/1,matching_and_andalso/1, otp_7188/1,otp_7233/1,otp_7240/1,otp_7498/1, - match_string/1,zero_width/1,bad_size/1,haystack/1]). + match_string/1,zero_width/1,bad_size/1,haystack/1, + cover_beam_bool/1]). -export([coverage_id/1]). @@ -45,7 +46,7 @@ all(suite) -> wfbm,degenerated_match,bs_sum,coverage,multiple_uses,zero_label, followed_by_catch,matching_meets_construction,simon,matching_and_andalso, otp_7188,otp_7233,otp_7240,otp_7498,match_string,zero_width,bad_size, - haystack]. + haystack,cover_beam_bool]. init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> Dog = test_server:timetrap(?t:minutes(1)), @@ -985,6 +986,25 @@ fc(_, Args, {'EXIT',{{case_clause,ActualArgs},_}}) when ?MODULE =:= bs_match_inline_SUITE -> Args = tuple_to_list(ActualArgs). +%% Cover the clause handling bs_context to binary in +%% beam_block:initialized_regs/2. +cover_beam_bool(Config) when is_list(Config) -> + ?line ok = do_cover_beam_bool(<<>>, 3), + ?line <<19>> = do_cover_beam_bool(<<19>>, 2), + ?line <<42>> = do_cover_beam_bool(<<42>>, 1), + ?line <<17>> = do_cover_beam_bool(<<13,17>>, 0), + ok. + +do_cover_beam_bool(Bin, X) when X > 0 -> + if + X =:= 1; X =:= 2 -> + Bin; + true -> + ok + end; +do_cover_beam_bool(<<_,Bin/binary>>, X) -> + do_cover_beam_bool(Bin, X+1). + check(F, R) -> R = F(). diff --git a/lib/compiler/test/compiler.cover b/lib/compiler/test/compiler.cover index 5ec2408a35..69d284ea6c 100644 --- a/lib/compiler/test/compiler.cover +++ b/lib/compiler/test/compiler.cover @@ -1,3 +1,3 @@ %% -*- erlang -*- -{exclude,[sys_pre_attributes,core_parse]}. +{exclude,[sys_pre_attributes,core_scan,core_parse]}. diff --git a/lib/compiler/test/core_SUITE_data/.gitignore b/lib/compiler/test/core_SUITE_data/.gitignore new file mode 100644 index 0000000000..d11d93d37f --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/.gitignore @@ -0,0 +1 @@ +!*.core diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl index 4530313bb0..ec58a0761e 100644 --- a/lib/compiler/test/error_SUITE.erl +++ b/lib/compiler/test/error_SUITE.erl @@ -21,11 +21,133 @@ -include("test_server.hrl"). -export([all/1, - head_mismatch_line/1,warnings_as_errors/1]). + head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1]). all(suite) -> test_lib:recompile(?MODULE), - [head_mismatch_line,warnings_as_errors]. + [head_mismatch_line,warnings_as_errors,bif_clashes]. + + +bif_clashes(Config) when is_list(Config) -> + Ts = [{bif_clashes1, + <<" + -export([t/0]). + t() -> + length([a,b,c]). + + length(X) -> + erlang:length(X). + ">>, + [return_warnings], + {error, + [{4, erl_lint,{call_to_redefined_old_bif,{length,1}}}], []} }], + ?line [] = run(Config, Ts), + Ts1 = [{bif_clashes2, + <<" + -export([t/0]). + -import(x,[length/1]). + t() -> + length([a,b,c]). + ">>, + [return_warnings], + {error, + [{3, erl_lint,{redefine_old_bif_import,{length,1}}}], []} }], + ?line [] = run(Config, Ts1), + Ts00 = [{bif_clashes3, + <<" + -export([t/0]). + -compile({no_auto_import,[length/1]}). + t() -> + length([a,b,c]). + + length(X) -> + erlang:length(X). + ">>, + [return_warnings], + []}], + ?line [] = run(Config, Ts00), + Ts11 = [{bif_clashes4, + <<" + -export([t/0]). + -compile({no_auto_import,[length/1]}). + -import(x,[length/1]). + t() -> + length([a,b,c]). + ">>, + [return_warnings], + []}], + ?line [] = run(Config, Ts11), + Ts000 = [{bif_clashes5, + <<" + -export([t/0]). + t() -> + binary_part(<<1,2,3,4>>,1,2). + + binary_part(X,Y,Z) -> + erlang:binary_part(X,Y,Z). + ">>, + [return_warnings], + {warning, + [{4, erl_lint,{call_to_redefined_bif,{binary_part,3}}}]} }], + ?line [] = run(Config, Ts000), + Ts111 = [{bif_clashes6, + <<" + -export([t/0]). + -import(x,[binary_part/3]). + t() -> + binary_part(<<1,2,3,4>>,1,2). + ">>, + [return_warnings], + {warning, + [{3, erl_lint,{redefine_bif_import,{binary_part,3}}}]} }], + ?line [] = run(Config, Ts111), + Ts2 = [{bif_clashes7, + <<" + -export([t/0]). + -compile({no_auto_import,[length/1]}). + -import(x,[length/1]). + t() -> + length([a,b,c]). + length(X) -> + erlang:length(X). + ">>, + [], + {error, + [{7,erl_lint,{define_import,{length,1}}}], + []} }], + ?line [] = run2(Config, Ts2), + Ts3 = [{bif_clashes8, + <<" + -export([t/1]). + -compile({no_auto_import,[length/1]}). + t(X) when length(X) > 3 -> + length([a,b,c]). + length(X) -> + erlang:length(X). + ">>, + [], + {error, + [{4,erl_lint,{illegal_guard_local_call,{length,1}}}], + []} }], + ?line [] = run2(Config, Ts3), + Ts4 = [{bif_clashes9, + <<" + -export([t/1]). + -compile({no_auto_import,[length/1]}). + -import(x,[length/1]). + t(X) when length(X) > 3 -> + length([a,b,c]). + ">>, + [], + {error, + [{5,erl_lint,{illegal_guard_local_call,{length,1}}}], + []} }], + ?line [] = run2(Config, Ts4), + + ok. + + + %% Tests that a head mismatch is reported on the correct line (OTP-2125). head_mismatch_line(Config) when is_list(Config) -> @@ -49,7 +171,7 @@ warnings_as_errors(Config) when is_list(Config) -> A = unused, ok. ">>, - [warnings_as_errors], + [export_all,warnings_as_errors], {error, [], [{3,erl_lint,{unused_var,'A'}}]} }], @@ -70,6 +192,24 @@ run(Config, Tests) -> end, lists:foldl(F, [], Tests). +run2(Config, Tests) -> + F = fun({N,P,Ws,E}, BadL) -> + case catch filter(run_test(Config, P, Ws)) of + E -> + BadL; + Bad -> + ?t:format("~nTest ~p failed. Expected~n ~p~n" + "but got~n ~p~n", [N, E, Bad]), + fail() + end + end, + lists:foldl(F, [], Tests). + +filter({error,Es,_Ws}) -> + {error,Es,[]}; +filter(X) -> + X. + %% Compiles a test module and returns the list of errors and warnings. @@ -78,17 +218,29 @@ run_test(Conf, Test0, Warnings) -> ?line DataDir = ?config(priv_dir, Conf), ?line Test = ["-module(errors_test). ", Test0], ?line File = filename:join(DataDir, Filename), - ?line Opts = [binary,export_all,return|Warnings], + ?line Opts = [binary,return_errors|Warnings], ?line ok = file:write_file(File, Test), %% Compile once just to print all errors and warnings. - ?line compile:file(File, [binary,export_all,report|Warnings]), + ?line compile:file(File, [binary,report|Warnings]), %% Test result of compilation. ?line Res = case compile:file(File, Opts) of - {error,[{_File,Es}],Ws} -> + {ok,errors_test,_,[{_File,Ws}]} -> + %io:format("compile:file(~s,~p) ->~n~p~n", + % [File,Opts,Ws]), + {warning,Ws}; + {ok,errors_test,_,[]} -> + %io:format("compile:file(~s,~p) ->~n~p~n", + % [File,Opts,Ws]), + []; + {error,[{XFile,Es}],Ws} = _ZZ when is_list(XFile) -> + %io:format("compile:file(~s,~p) ->~n~p~n", + % [File,Opts,_ZZ]), {error,Es,Ws}; - {error,Es,[{_File,Ws}]} -> + {error,Es,[{_File,Ws}]} = _ZZ-> + %io:format("compile:file(~s,~p) ->~n~p~n", + % [File,Opts,_ZZ]), {error,Es,Ws} end, file:delete(File), diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl index 07779ddd5a..b48b1daa32 100644 --- a/lib/compiler/test/float_SUITE.erl +++ b/lib/compiler/test/float_SUITE.erl @@ -82,6 +82,14 @@ bad_negate(X, Y) when is_float(X) -> Y1 = -Y, %BIF call. {X2, Y1}. +%% Some math functions are not implemented on all platforms. +-define(OPTIONAL(Expected, Expr), + try + Expected = Expr + catch + error:undef -> ok + end). + math_functions(Config) when is_list(Config) -> %% Mostly silly coverage. ?line 0.0 = math:tan(0), @@ -93,6 +101,14 @@ math_functions(Config) when is_list(Config) -> ?line -1.0 = math:cos(math:pi()), ?line 1.0 = math:exp(0), ?line 1.0 = math:pow(math:pi(), 0), + ?line 0.0 = math:log(1), + ?line 0.0 = math:asin(0), + ?line 0.0 = math:acos(1), + ?line ?OPTIONAL(0.0, math:asinh(0)), + ?line ?OPTIONAL(0.0, math:acosh(1)), + ?line ?OPTIONAL(0.0, math:atanh(0)), + ?line ?OPTIONAL(0.0, math:erf(0)), + ?line ?OPTIONAL(1.0, math:erfc(0)), ?line 0.0 = math:tan(id(0)), ?line 0.0 = math:atan2(id(0), 1), @@ -101,6 +117,14 @@ math_functions(Config) when is_list(Config) -> ?line 0.0 = math:tanh(id(0)), ?line 1.0 = math:log10(id(10)), ?line 1.0 = math:exp(id(0)), + ?line 0.0 = math:log(id(1)), + ?line 0.0 = math:asin(id(0)), + ?line 0.0 = math:acos(id(1)), + ?line ?OPTIONAL(0.0, math:asinh(id(0))), + ?line ?OPTIONAL(0.0, math:acosh(id(1))), + ?line ?OPTIONAL(0.0, math:atanh(id(0))), + ?line ?OPTIONAL(0.0, math:erf(id(0))), + ?line ?OPTIONAL(1.0, math:erfc(id(0))), %% Only for coverage (of beam_type.erl). ?line {'EXIT',{undef,_}} = (catch math:fnurfla(0)), diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl index f3960b28c3..8f23bd2e5a 100644 --- a/lib/compiler/test/guard_SUITE.erl +++ b/lib/compiler/test/guard_SUITE.erl @@ -31,7 +31,7 @@ t_is_boolean/1,is_function_2/1, tricky/1,rel_ops/1,literal_type_tests/1, basic_andalso_orelse/1,traverse_dcd/1, - check_qlc_hrl/1,andalso_semi/1,tuple_size/1]). + check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1]). all(suite) -> test_lib:recompile(?MODULE), @@ -43,7 +43,7 @@ all(suite) -> build_in_guard,old_guard_tests,gbif, t_is_boolean,is_function_2,tricky,rel_ops,literal_type_tests, basic_andalso_orelse,traverse_dcd,check_qlc_hrl,andalso_semi, - tuple_size]. + t_tuple_size,binary_part]. misc(Config) when is_list(Config) -> ?line 42 = case id(42) of @@ -1330,7 +1330,7 @@ andalso_semi_bar(Bar) when is_list(Bar) andalso length(Bar) =:= 3; Bar =:= 1 -> ok. -tuple_size(Config) when is_list(Config) -> +t_tuple_size(Config) when is_list(Config) -> ?line 10 = do_tuple_size({1,2,3,4}), ?line fc(catch do_tuple_size({1,2,3})), ?line fc(catch do_tuple_size(42)), @@ -1362,6 +1362,146 @@ ludicrous_tuple_size(T) when tuple_size(T) =:= 16#FFFFFFFFFFFFFFFF -> ok; ludicrous_tuple_size(_) -> error. +%% +%% The binary_part/2,3 guard BIFs +%% +-define(MASK_ERROR(EXPR),mask_error((catch (EXPR)))). +mask_error({'EXIT',{Err,_}}) -> + Err; +mask_error(Else) -> + Else. + +binary_part(doc) -> + ["Tests the binary_part/2,3 guard (GC) bif's"]; +binary_part(Config) when is_list(Config) -> + %% This is more or less a copy of what the guard_SUITE in emulator + %% does to cover the guard bif's + ?line 1 = bptest(<<1,2,3>>), + ?line 2 = bptest(<<2,1,3>>), + ?line error = bptest(<<1>>), + ?line error = bptest(<<>>), + ?line error = bptest(apa), + ?line 3 = bptest(<<2,3,3>>), + % With one variable (pos) + ?line 1 = bptest(<<1,2,3>>,1), + ?line 2 = bptest(<<2,1,3>>,1), + ?line error = bptest(<<1>>,1), + ?line error = bptest(<<>>,1), + ?line error = bptest(apa,1), + ?line 3 = bptest(<<2,3,3>>,1), + % With one variable (length) + ?line 1 = bptesty(<<1,2,3>>,1), + ?line 2 = bptesty(<<2,1,3>>,1), + ?line error = bptesty(<<1>>,1), + ?line error = bptesty(<<>>,1), + ?line error = bptesty(apa,1), + ?line 3 = bptesty(<<2,3,3>>,2), + % With one variable (whole tuple) + ?line 1 = bptestx(<<1,2,3>>,{1,1}), + ?line 2 = bptestx(<<2,1,3>>,{1,1}), + ?line error = bptestx(<<1>>,{1,1}), + ?line error = bptestx(<<>>,{1,1}), + ?line error = bptestx(apa,{1,1}), + ?line 3 = bptestx(<<2,3,3>>,{1,2}), + % With two variables + ?line 1 = bptest(<<1,2,3>>,1,1), + ?line 2 = bptest(<<2,1,3>>,1,1), + ?line error = bptest(<<1>>,1,1), + ?line error = bptest(<<>>,1,1), + ?line error = bptest(apa,1,1), + ?line 3 = bptest(<<2,3,3>>,1,2), + % Direct (autoimported) call, these will be evaluated by the compiler... + ?line <<2>> = binary_part(<<1,2,3>>,1,1), + ?line <<1>> = binary_part(<<2,1,3>>,1,1), + % Compiler warnings due to constant evaluation expected (3) + ?line badarg = ?MASK_ERROR(binary_part(<<1>>,1,1)), + ?line badarg = ?MASK_ERROR(binary_part(<<>>,1,1)), + ?line badarg = ?MASK_ERROR(binary_part(apa,1,1)), + ?line <<3,3>> = binary_part(<<2,3,3>>,1,2), + % Direct call through apply + ?line <<2>> = apply(erlang,binary_part,[<<1,2,3>>,1,1]), + ?line <<1>> = apply(erlang,binary_part,[<<2,1,3>>,1,1]), + % Compiler warnings due to constant evaluation expected (3) + ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<1>>,1,1])), + ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<>>,1,1])), + ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[apa,1,1])), + ?line <<3,3>> = apply(erlang,binary_part,[<<2,3,3>>,1,2]), + % Constant propagation + ?line Bin = <<1,2,3>>, + ?line ok = if + binary_part(Bin,1,1) =:= <<2>> -> + ok; + %% Compiler warning, clause cannot match (expected) + true -> + error + end, + ?line ok = if + binary_part(Bin,{1,1}) =:= <<2>> -> + ok; + %% Compiler warning, clause cannot match (expected) + true -> + error + end, + ok. + + +bptest(B) when length(B) =:= 1337 -> + 1; +bptest(B) when binary_part(B,{1,1}) =:= <<2>> -> + 1; +bptest(B) when erlang:binary_part(B,1,1) =:= <<1>> -> + 2; +bptest(B) when erlang:binary_part(B,{1,2}) =:= <<3,3>> -> + 3; +bptest(_) -> + error. + +bptest(B,A) when length(B) =:= A -> + 1; +bptest(B,A) when binary_part(B,{A,1}) =:= <<2>> -> + 1; +bptest(B,A) when erlang:binary_part(B,A,1) =:= <<1>> -> + 2; +bptest(B,A) when erlang:binary_part(B,{A,2}) =:= <<3,3>> -> + 3; +bptest(_,_) -> + error. + +bptestx(B,A) when length(B) =:= A -> + 1; +bptestx(B,A) when binary_part(B,A) =:= <<2>> -> + 1; +bptestx(B,A) when erlang:binary_part(B,A) =:= <<1>> -> + 2; +bptestx(B,A) when erlang:binary_part(B,A) =:= <<3,3>> -> + 3; +bptestx(_,_) -> + error. + +bptesty(B,A) when length(B) =:= A -> + 1; +bptesty(B,A) when binary_part(B,{1,A}) =:= <<2>> -> + 1; +bptesty(B,A) when erlang:binary_part(B,1,A) =:= <<1>> -> + 2; +bptesty(B,A) when erlang:binary_part(B,{1,A}) =:= <<3,3>> -> + 3; +bptesty(_,_) -> + error. + +bptest(B,A,_C) when length(B) =:= A -> + 1; +bptest(B,A,C) when binary_part(B,{A,C}) =:= <<2>> -> + 1; +bptest(B,A,C) when erlang:binary_part(B,A,C) =:= <<1>> -> + 2; +bptest(B,A,C) when erlang:binary_part(B,{A,C}) =:= <<3,3>> -> + 3; +bptest(_,_,_) -> + error. + + + %% Call this function to turn off constant propagation. id(I) -> I. diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl index 9c4687efa1..fd51b777ac 100644 --- a/lib/compiler/test/match_SUITE.erl +++ b/lib/compiler/test/match_SUITE.erl @@ -112,6 +112,12 @@ aliases(Config) when is_list(Config) -> ?line {42,42,42,42} = multiple_aliases_1(42), ?line {7,7,7} = multiple_aliases_2(7), ?line {{a,b},{a,b},{a,b}} = multiple_aliases_3({a,b}), + + %% Lists/literals. + ?line {a,b} = list_alias1([a,b]), + ?line {a,b} = list_alias2([a,b]), + ?line {a,b} = list_alias3([a,b]), + ok. str_alias(V) -> @@ -206,6 +212,15 @@ multiple_aliases_2((A=B)=(A=C)) -> multiple_aliases_3((A={_,_}=B)={_,_}=C) -> {A,B,C}. +list_alias1([a,b]=[X,Y]) -> + {X,Y}. + +list_alias2([X,Y]=[a,b]) -> + {X,Y}. + +list_alias3([X,b]=[a,Y]) -> + {X,Y}. + %% OTP-7018. match_in_call(Config) when is_list(Config) -> diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl index 793c53ac31..450a4e279d 100644 --- a/lib/compiler/test/misc_SUITE.erl +++ b/lib/compiler/test/misc_SUITE.erl @@ -20,10 +20,23 @@ -export([all/1,init_per_testcase/2,fin_per_testcase/2, tobias/1,empty_string/1,md5/1,silly_coverage/1, - confused_literals/1,integer_encoding/1]). + confused_literals/1,integer_encoding/1,override_bif/1]). -include("test_server.hrl"). +%% For the override_bif testcase. +%% NB, no other testcases in this testsuite can use these without erlang:prefix! +-compile({no_auto_import,[abs/1]}). +-compile({no_auto_import,[binary_part/3]}). +-compile({no_auto_import,[binary_part/2]}). +-import(test_lib,[binary_part/2]). + +%% This should do no harm (except for fun byte_size/1 which does not, by design, work with import +-compile({no_auto_import,[byte_size/1]}). +-import(erlang,[byte_size/1]). + + + %% Include an opaque declaration to cover the stripping of %% opaque types from attributes in v3_kernel. -opaque misc_SUITE_test_cases() :: [atom()]. @@ -42,7 +55,39 @@ fin_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> all(suite) -> test_lib:recompile(?MODULE), [tobias,empty_string,md5,silly_coverage,confused_literals, - integer_encoding]. + integer_encoding, override_bif]. + + +%% +%% Functions that override new and old bif's +%% +abs(_N) -> + dummy_abs. + +binary_part(_,_,_) -> + dummy_bp. + +% Make sure that auto-imported BIF's are overridden correctly + +override_bif(suite) -> + []; +override_bif(doc) -> + ["Test dat local functions and imports override auto-imported BIFs."]; +override_bif(Config) when is_list(Config) -> + ?line dummy_abs = abs(1), + ?line dummy_bp = binary_part(<<"hello">>,1,1), + ?line dummy = binary_part(<<"hello">>,{1,1}), + ?line 1 = erlang:abs(1), + ?line <<"e">> = erlang:binary_part(<<"hello">>,1,1), + ?line <<"e">> = erlang:binary_part(<<"hello">>,{1,1}), + F = fun(X) when byte_size(X) =:= 4 -> + four; + (X) -> + byte_size(X) + end, + ?line four = F(<<1,2,3,4>>), + ?line 5 = F(<<1,2,3,4,5>>), + ok. %% A bug reported by Tobias Lindahl for a development version of R11B. @@ -104,7 +149,17 @@ silly_coverage(Config) when is_list(Config) -> ?line expect_error(fun() -> sys_core_dsetel:module(BadCoreErlang, []) end), ?line expect_error(fun() -> v3_kernel:module(BadCoreErlang, []) end), - %% v3_codgen + %% v3_life + BadKernel = {k_mdef,[],?MODULE, + [{foo,0}], + [], + [{k_fdef, + {k,[],[],[]}, + f,0,[], + seriously_bad_body}]}, + ?line expect_error(fun() -> v3_life:module(BadKernel, []) end), + + %% v3_codegen CodegenInput = {?MODULE,[{foo,0}],[],[{function,foo,0,[a|b],a,b}]}, ?line expect_error(fun() -> v3_codegen:module(CodegenInput, []) end), diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl index 05236ee010..d8799952a9 100644 --- a/lib/compiler/test/test_lib.erl +++ b/lib/compiler/test/test_lib.erl @@ -19,8 +19,8 @@ -module(test_lib). -include("test_server.hrl"). - --export([recompile/1,opt_opts/1,get_data_dir/1,smoke_disasm/1,p_run/2]). +-compile({no_auto_import,[binary_part/2]}). +-export([recompile/1,opt_opts/1,get_data_dir/1,smoke_disasm/1,p_run/2,binary_part/2]). recompile(Mod) when is_atom(Mod) -> case whereis(cover_server) of @@ -104,3 +104,7 @@ p_run_loop(Test, List, N, Refs0, Errors0, Ws0) -> Refs = Refs0 -- [Ref], p_run_loop(Test, List, N, Refs, Errors, Ws) end. + +%% This is for the misc_SUITE:override_bif testcase +binary_part(_A,_B) -> + dummy. |