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authorHans Bolinder <[email protected]>2013-02-06 15:27:05 +0100
committerHans Bolinder <[email protected]>2013-02-07 14:49:22 +0100
commit933d896cd86a930b9ce6b601c4d8246a2bdbfcfa (patch)
treeda1397d6ee2993a6b791b4c39fe6e0dfab72161e /lib/stdlib/test/erl_eval_SUITE.erl
parent3d8ad0032e33c15fca7e0a36817f6004ca488a1d (diff)
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[stdlib] Fix bugs in eval_bits
Unicode related.
Diffstat (limited to 'lib/stdlib/test/erl_eval_SUITE.erl')
-rw-r--r--lib/stdlib/test/erl_eval_SUITE.erl48
1 files changed, 46 insertions, 2 deletions
diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl
index 04d49770cb..d3c91c7326 100644
--- a/lib/stdlib/test/erl_eval_SUITE.erl
+++ b/lib/stdlib/test/erl_eval_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2013. 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
@@ -37,6 +37,7 @@
otp_6977/1,
otp_7550/1,
otp_8133/1,
+ otp_10622/1,
funs/1,
try_catch/1,
eval_expr_5/1,
@@ -79,7 +80,7 @@ all() ->
pattern_expr, match_bin, guard_3, guard_4, lc,
simple_cases, unary_plus, apply_atom, otp_5269,
otp_6539, otp_6543, otp_6787, otp_6977, otp_7550,
- otp_8133, funs, try_catch, eval_expr_5, zero_width].
+ otp_8133, otp_10622, funs, try_catch, eval_expr_5, zero_width].
groups() ->
[].
@@ -960,6 +961,7 @@ otp_8133(Config) when is_list(Config) ->
E = fun(N) ->
if
is_integer(N) -> <<N/integer>>;
+
true -> erlang:error(foo)
end
end,
@@ -980,6 +982,48 @@ otp_8133(Config) when is_list(Config) ->
ok),
ok.
+otp_10622(doc) ->
+ ["OTP-10622. Bugs."];
+otp_10622(suite) ->
+ [];
+otp_10622(Config) when is_list(Config) ->
+ check(fun() -> <<0>> = <<"\x{400}">> end,
+ "<<0>> = <<\"\\x{400}\">>. ",
+ <<0>>),
+ check(fun() -> <<"\x{aa}ff"/utf8>> = <<"\x{aa}ff"/utf8>> end,
+ "<<\"\\x{aa}ff\"/utf8>> = <<\"\\x{aa}ff\"/utf8>>. ",
+ <<"�\xaaff">>),
+ %% The same bug as last example:
+ check(fun() -> case <<"foo"/utf8>> of
+ <<"foo"/utf8>> -> true
+ end
+ end,
+ "case <<\"foo\"/utf8>> of <<\"foo\"/utf8>> -> true end.",
+ true),
+ check(fun() -> <<"\x{400}"/utf8>> = <<"\x{400}"/utf8>> end,
+ "<<\"\\x{400}\"/utf8>> = <<\"\\x{400}\"/utf8>>. ",
+ <<208,128>>),
+ error_check("<<\"\\x{aaa}\">> = <<\"\\x{aaa}\">>.",
+ {badmatch,<<"\xaa">>}),
+
+ check(fun() -> [a || <<"\x{aaa}">> <= <<2703:16>>] end,
+ "[a || <<\"\\x{aaa}\">> <= <<2703:16>>]. ",
+ []),
+ check(fun() -> [a || <<"\x{aa}"/utf8>> <= <<"\x{aa}"/utf8>>] end,
+ "[a || <<\"\\x{aa}\"/utf8>> <= <<\"\\x{aa}\"/utf8>>]. ",
+ [a]),
+ check(fun() -> [a || <<"\x{aa}x"/utf8>> <= <<"\x{aa}y"/utf8>>] end,
+ "[a || <<\"\\x{aa}x\"/utf8>> <= <<\"\\x{aa}y\"/utf8>>]. ",
+ []),
+ check(fun() -> [a || <<"\x{aaa}">> <= <<"\x{aaa}">>] end,
+ "[a || <<\"\\x{aaa}\">> <= <<\"\\x{aaa}\">>]. ",
+ []),
+ check(fun() -> [a || <<"\x{aaa}"/utf8>> <= <<"\x{aaa}"/utf8>>] end,
+ "[a || <<\"\\x{aaa}\"/utf8>> <= <<\"\\x{aaa}\"/utf8>>]. ",
+ [a]),
+
+ ok.
+
funs(doc) ->
["Simple cases, just to cover some code."];
funs(suite) ->