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authorPatrik Nyblom <pan@erlang.org>2010-04-20 12:25:01 +0200
committerBjörn Gustavsson <bjorn@erlang.org>2010-04-20 14:19:06 +0200
commite746278e696c1d107eaccadbca810739396a5a2a (patch)
treedd3172db4289b564aa6252a9903e4a2f145baff2 /lib/stdlib
parent78a48004ed9e488de702baa63763ce6e6b602a93 (diff)
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Add testcase for infinite loop problem caused by reset of match_call_count
Diffstat (limited to 'lib/stdlib')
-rw-r--r--lib/stdlib/test/re_SUITE.erl18
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl
index 4e78568a87..46a84d4e24 100644
--- a/lib/stdlib/test/re_SUITE.erl
+++ b/lib/stdlib/test/re_SUITE.erl
@@ -18,12 +18,12 @@
%%
-module(re_SUITE).
--export([all/1, pcre/1,compile_options/1,run_options/1,combined_options/1,replace_autogen/1,global_capture/1,replace_input_types/1,replace_return/1,split_autogen/1,split_options/1,split_specials/1,error_handling/1,pcre_cve_2008_2371/1,pcre_compile_workspace_overflow/1]).
+-export([all/1, pcre/1,compile_options/1,run_options/1,combined_options/1,replace_autogen/1,global_capture/1,replace_input_types/1,replace_return/1,split_autogen/1,split_options/1,split_specials/1,error_handling/1,pcre_cve_2008_2371/1,pcre_compile_workspace_overflow/1,re_infinite_loop/1]).
-include("test_server.hrl").
-include_lib("kernel/include/file.hrl").
-all(suite) -> [pcre,compile_options,run_options,combined_options,replace_autogen,global_capture,replace_input_types,replace_return,split_autogen,split_options,split_specials,error_handling,pcre_cve_2008_2371,pcre_compile_workspace_overflow].
+all(suite) -> [pcre,compile_options,run_options,combined_options,replace_autogen,global_capture,replace_input_types,replace_return,split_autogen,split_options,split_specials,error_handling,pcre_cve_2008_2371,pcre_compile_workspace_overflow,re_infinite_loop].
pcre(doc) ->
["Run all applicable tests from the PCRE testsuites."];
@@ -552,3 +552,17 @@ pcre_compile_workspace_overflow(Config) when is_list(Config) ->
?line {error,{"internal error: overran compiling workspace",799}} =
re:compile([lists:duplicate(N, $(), lists:duplicate(N, $))]),
ok.
+re_infinite_loop(doc) ->
+ "Make sure matches that really loop infinitely actually fail";
+re_infinite_loop(Config) when is_list(Config) ->
+ Dog = ?t:timetrap(?t:minutes(1)),
+ ?line Str =
+ "http:/www.flickr.com/slideShow/index.gne?group_id=&user_id=69845378@N0",
+ ?line EMail_regex = "[a-z0-9!#$%&'*+/=?^_`{|}~-]+"
+ ++ "(\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*"
+ ++ "@.*([a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+"
+ ++ "([a-zA-Z]{2}|com|org|net|gov|mil"
+ ++ "|biz|info|mobi|name|aero|jobs|museum)",
+ ?line nomatch = re:run(Str, EMail_regex),
+ ?t:timetrap_cancel(Dog),
+ ok.