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-rw-r--r--lib/compiler/test/bs_construct_SUITE.erl21
-rw-r--r--lib/compiler/test/compile_SUITE.erl83
-rw-r--r--lib/compiler/test/compile_SUITE_data/small_float.erl5
-rw-r--r--lib/compiler/test/compiler.cover2
4 files changed, 96 insertions, 15 deletions
diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index ff18f8b41c..fd97eea4cb 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -29,7 +29,8 @@
init_per_testcase/2,end_per_testcase/2,
two/1,test1/1,fail/1,float_bin/1,in_guard/1,in_catch/1,
nasty_literals/1,coerce_to_float/1,side_effect/1,
- opt/1,otp_7556/1,float_arith/1,otp_8054/1]).
+ opt/1,otp_7556/1,float_arith/1,otp_8054/1,
+ cover/1]).
-include_lib("common_test/include/ct.hrl").
@@ -45,7 +46,7 @@ groups() ->
[{p,[parallel],
[two,test1,fail,float_bin,in_guard,in_catch,
nasty_literals,side_effect,opt,otp_7556,float_arith,
- otp_8054]}].
+ otp_8054,cover]}].
init_per_suite(Config) ->
@@ -552,3 +553,19 @@ otp_8054_1([H|T], Bin) ->
end,
otp_8054_1(T, Bin);
otp_8054_1([], Bin) -> Bin.
+
+-define(LONG_STRING,
+ "3lz7Q4au2i3DJWNlNhWuzmvA7gYWGXG+LAPtgtlEO2VGSxRqL2WOoHW"
+ "QxORTQfJw17mNEU8i87UKvEPbo9YY8ppiM7vfaG88TTyfEzgUMTgY3I"
+ "vsikMBELPz2AayVz5aaMh9PBFTZ4DkBIFxURBUKHho4Vgt7IzYnWNgn"
+ "3ON5D9VS89TPANK5/PwSUoMQYZ2fk5VLbq7D1ExlnCScvTDnF/WHMQ3"
+ "m2GUcQWb+ajfOf3bnP7EX4f1Q3d/1Soe6lEpf1KN/5S7A/ugjMhy4+H"
+ "Zuo1J1J6CCwEVZ/wDc79OpDPPj/qOGhDK73F8DaMcynZ91El+01vfTn"
+ "uUxNFUHLpuoQ==").
+
+cover(Config) ->
+ %% Cover handling of a huge partially literal string.
+ L = length(Config),
+ Bin = id(<<L:32,?LONG_STRING>>),
+ <<L:32,?LONG_STRING>> = Bin,
+ ok.
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index dbf91400ad..f5e904a50a 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -31,11 +31,12 @@
file_1/1, forms_2/1, module_mismatch/1, big_file/1, outdir/1,
binary/1, makedep/1, cond_and_ifdef/1, listings/1, listings_big/1,
other_output/1, kernel_listing/1, encrypted_abstr/1,
- strict_record/1, utf8_atoms/1, extra_chunks/1,
- cover/1, env/1, core/1,
+ strict_record/1, utf8_atoms/1, utf8_functions/1, extra_chunks/1,
+ cover/1, env/1, core_pp/1,
core_roundtrip/1, asm/1, optimized_guards/1,
sys_pre_attributes/1, dialyzer/1,
- warnings/1, pre_load_check/1, env_compiler_options/1
+ warnings/1, pre_load_check/1, env_compiler_options/1,
+ bc_options/1
]).
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -49,10 +50,10 @@ all() ->
[app_test, appup_test, file_1, forms_2, module_mismatch, big_file, outdir,
binary, makedep, cond_and_ifdef, listings, listings_big,
other_output, kernel_listing, encrypted_abstr,
- strict_record, utf8_atoms, extra_chunks,
- cover, env, core, core_roundtrip, asm, optimized_guards,
+ strict_record, utf8_atoms, utf8_functions, extra_chunks,
+ cover, env, core_pp, core_roundtrip, asm, optimized_guards,
sys_pre_attributes, dialyzer, warnings, pre_load_check,
- env_compiler_options, custom_debug_info].
+ env_compiler_options, custom_debug_info, bc_options].
groups() ->
[].
@@ -727,6 +728,23 @@ utf8_atoms(Config) when is_list(Config) ->
NoUtf8AtomForms = [{attribute,Anno,module,no_utf8_atom}|Forms],
error = compile:forms(NoUtf8AtomForms, [binary, r19]).
+utf8_functions(Config) when is_list(Config) ->
+ Anno = erl_anno:new(1),
+ Atom = binary_to_atom(<<"こんにちは"/utf8>>, utf8),
+ Forms = [{attribute,Anno,compile,[export_all]},
+ {function,Anno,Atom,0,[{clause,Anno,[],[],[{atom,Anno,world}]}]}],
+
+ Utf8FunctionForms = [{attribute,Anno,module,utf8_function}|Forms],
+ {ok,utf8_function,Utf8FunctionBin} =
+ compile:forms(Utf8FunctionForms, [binary]),
+ {ok,{utf8_function,[{atoms,_}]}} =
+ beam_lib:chunks(Utf8FunctionBin, [atoms]),
+ code:load_binary(utf8_function, "compile_SUITE", Utf8FunctionBin),
+ world = utf8_function:Atom(),
+
+ NoUtf8FunctionForms = [{attribute,Anno,module,no_utf8_function}|Forms],
+ error = compile:forms(NoUtf8FunctionForms, [binary, r19]).
+
extra_chunks(Config) when is_list(Config) ->
Anno = erl_anno:new(1),
Forms = [{attribute,Anno,module,extra_chunks}],
@@ -777,9 +795,9 @@ env_1(Simple, Target) ->
%% Test pretty-printing in Core Erlang format and then try to
%% compile the generated Core Erlang files.
-core(Config) when is_list(Config) ->
+core_pp(Config) when is_list(Config) ->
PrivDir = proplists:get_value(priv_dir, Config),
- Outdir = filename:join(PrivDir, "core"),
+ Outdir = filename:join(PrivDir, atom_to_list(?FUNCTION_NAME)),
ok = file:make_dir(Outdir),
TestBeams = get_unique_beam_files(),
@@ -787,11 +805,11 @@ core(Config) when is_list(Config) ->
{raw_abstract_v1,Abstr}}]}} =
beam_lib:chunks(Beam, [abstract_code]),
{Mod,Abstr} end || Beam <- TestBeams],
- test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr).
+ test_lib:p_run(fun(F) -> do_core_pp(F, Outdir) end, Abstr).
-do_core({M,A}, Outdir) ->
+do_core_pp({M,A}, Outdir) ->
try
- do_core_1(M, A, Outdir)
+ do_core_pp_1(M, A, Outdir)
catch
throw:{error,Error} ->
io:format("*** compilation failure '~p' for module ~s\n",
@@ -803,7 +821,7 @@ do_core({M,A}, Outdir) ->
error
end.
-do_core_1(M, A, Outdir) ->
+do_core_pp_1(M, A, Outdir) ->
{ok,M,Core0} = compile:forms(A, [to_core]),
CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
CorePP = core_pp:format(Core0),
@@ -1347,6 +1365,47 @@ env_compiler_options(_Config) ->
end,
lists:foreach(F, Cases).
+%% Test options for compatibility with previous major versions of OTP.
+
+bc_options(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+
+ 101 = highest_opcode(DataDir, small_float, [no_line_info]),
+
+ 103 = highest_opcode(DataDir, big,
+ [no_record_opt,no_line_info,no_stack_trimming]),
+
+ 125 = highest_opcode(DataDir, small_float, [no_line_info,no_float_opt]),
+
+ 132 = highest_opcode(DataDir, small,
+ [no_record_opt,no_float_opt,no_line_info]),
+
+ 136 = highest_opcode(DataDir, big, [no_record_opt,no_line_info]),
+
+ 153 = highest_opcode(DataDir, big, [no_record_opt]),
+ 153 = highest_opcode(DataDir, big, [r16]),
+ 153 = highest_opcode(DataDir, big, [r17]),
+ 153 = highest_opcode(DataDir, big, [r18]),
+ 153 = highest_opcode(DataDir, big, [r19]),
+ 153 = highest_opcode(DataDir, small_float, [r16]),
+ 153 = highest_opcode(DataDir, small_float, []),
+
+ 158 = highest_opcode(DataDir, small_maps, [r17]),
+ 158 = highest_opcode(DataDir, small_maps, [r18]),
+ 158 = highest_opcode(DataDir, small_maps, [r19]),
+ 158 = highest_opcode(DataDir, small_maps, []),
+
+ 159 = highest_opcode(DataDir, big, []),
+
+ ok.
+
+highest_opcode(DataDir, Mod, Opt) ->
+ Src = filename:join(DataDir, atom_to_list(Mod)++".erl"),
+ {ok,Mod,Beam} = compile:file(Src, [binary|Opt]),
+ {ok,{Mod,[{"Code",Code}]}} = beam_lib:chunks(Beam, ["Code"]),
+ <<16:32,0:32,HighestOpcode:32,_/binary>> = Code,
+ HighestOpcode.
+
%%%
%%% Utilities.
%%%
diff --git a/lib/compiler/test/compile_SUITE_data/small_float.erl b/lib/compiler/test/compile_SUITE_data/small_float.erl
new file mode 100644
index 0000000000..5cbb5aef83
--- /dev/null
+++ b/lib/compiler/test/compile_SUITE_data/small_float.erl
@@ -0,0 +1,5 @@
+-module(small_float).
+-export([f/1]).
+
+f(F) when is_float(F) ->
+ F / 2.
diff --git a/lib/compiler/test/compiler.cover b/lib/compiler/test/compiler.cover
index 2be079944f..3fd7fc1937 100644
--- a/lib/compiler/test/compiler.cover
+++ b/lib/compiler/test/compiler.cover
@@ -1,5 +1,5 @@
{incl_app,compiler,details}.
%% -*- erlang -*-
-{excl_mods,compiler,[core_scan,core_parse,sys_pre_expand]}.
+{excl_mods,compiler,[core_scan,core_parse]}.
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-04 01:51:45 +0000