diff options
Diffstat (limited to 'lib/syntax_tools/test/syntax_tools_SUITE.erl')
| -rw-r--r-- | lib/syntax_tools/test/syntax_tools_SUITE.erl | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl index fd381f0b25..d4c54a72aa 100644 --- a/lib/syntax_tools/test/syntax_tools_SUITE.erl +++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl @@ -24,12 +24,12 @@ init_per_group/2,end_per_group/2]). %% Test cases --export([smoke_test/1]). +-export([app_test/1,appup_test/1,smoke_test/1,revert/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [smoke_test]. + [app_test,appup_test,smoke_test,revert]. groups() -> []. @@ -46,6 +46,11 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. +app_test(Config) when is_list(Config) -> + ok = ?t:app_test(syntax_tools). + +appup_test(Config) when is_list(Config) -> + ok = ?t:appup_test(syntax_tools). %% Read and parse all source in the OTP release. smoke_test(Config) when is_list(Config) -> @@ -73,12 +78,37 @@ print_error_markers(F, File) -> case erl_syntax:type(F) of error_marker -> {L,M,Info} = erl_syntax:error_marker_info(F), - io:format("~s:~p: ~s", [File,L,M:format_error(Info)]); + io:format("~ts:~p: ~s", [File,L,M:format_error(Info)]); _ -> ok end. +%% Read with erl_parse, wrap and revert with erl_syntax and check for equality. +revert(Config) when is_list(Config) -> + Dog = ?t:timetrap(?t:minutes(12)), + Wc = filename:join([code:lib_dir("stdlib"),"src","*.erl"]), + Fs = filelib:wildcard(Wc), + Path = [filename:join(code:lib_dir(stdlib), "include"), + filename:join(code:lib_dir(kernel), "include")], + io:format("~p files\n", [length(Fs)]), + case p_run(fun (File) -> revert_file(File, Path) end, Fs) of + 0 -> ok; + N -> ?line ?t:fail({N,errors}) + end, + ?line ?t:timetrap_cancel(Dog). + +revert_file(File, Path) -> + case epp:parse_file(File, Path, []) of + {ok,Fs0} -> + Fs1 = erl_syntax:form_list(Fs0), + Fs2 = erl_syntax_lib:map(fun (Node) -> Node end, Fs1), + Fs3 = erl_syntax:form_list_elements(Fs2), + Fs4 = [ erl_syntax:revert(Form) || Form <- Fs3 ], + {ok,_} = compile:forms(Fs4, [report,strong_validation]), + ok + end. + p_run(Test, List) -> N = erlang:system_info(schedulers), p_run_loop(Test, List, N, [], 0). |