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-rw-r--r--lib/parsetools/test/leex_SUITE.erl38
1 files changed, 34 insertions, 4 deletions
diff --git a/lib/parsetools/test/leex_SUITE.erl b/lib/parsetools/test/leex_SUITE.erl
index eb15bebf63..44a60aff88 100644
--- a/lib/parsetools/test/leex_SUITE.erl
+++ b/lib/parsetools/test/leex_SUITE.erl
@@ -43,8 +43,8 @@
file/1, compile/1, syntax/1,
pt/1, man/1, ex/1, ex2/1, not_yet/1,
-
- otp_10302/1, otp_11286/1, unicode/1]).
+ line_wrap/1,
+ otp_10302/1, otp_11286/1, unicode/1]).
% Default timetrap timeout (set in init_per_testcase).
-define(default_timeout, ?t:minutes(1)).
@@ -61,12 +61,13 @@ end_per_testcase(_Case, Config) ->
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [{group, checks}, {group, examples}].
+ [{group, checks}, {group, examples}, {group, bugs}].
groups() ->
[{checks, [], [file, compile, syntax]},
{examples, [], [pt, man, ex, ex2, not_yet, unicode]},
- {tickets, [], [otp_10302, otp_11286]}].
+ {tickets, [], [otp_10302, otp_11286]},
+ {bugs, [], [line_wrap]}].
init_per_suite(Config) ->
Config.
@@ -871,6 +872,35 @@ scan_token_1({more, Cont}, [C | Cs], Fun, Loc, Rs) ->
%% End of ex2
+line_wrap(doc) -> "Much more examples.";
+line_wrap(suite) -> [];
+line_wrap(Config) when is_list(Config) ->
+ Xrl =
+ <<"
+Definitions.
+Rules.
+[a]+[\\n]*= : {token, {first, TokenLine}}.
+[a]+ : {token, {second, TokenLine}}.
+[\\s\\r\\n\\t]+ : skip_token.
+Erlang code.
+ ">>,
+ Dir = ?privdir,
+ XrlFile = filename:join(Dir, "test_line_wrap.xrl"),
+ ?line ok = file:write_file(XrlFile, Xrl),
+ ErlFile = filename:join(Dir, "test_line_wrap.erl"),
+ ?line {ok, _} = leex:file(XrlFile, []),
+ ?line {ok, _} = compile:file(ErlFile, [{outdir,Dir}]),
+ code:purge(test_line_wrap),
+ AbsFile = filename:rootname(ErlFile, ".erl"),
+ code:load_abs(AbsFile, test_line_wrap),
+ fun() ->
+ S = "aaa\naaa",
+ {ok,[{second,1},{second,2}],2} = test_line_wrap:string(S)
+ end(),
+ ok.
+
+%% End of line_wrap
+
not_yet(doc) ->
"Not yet implemented.";
not_yet(suite) -> [];