diff options
Diffstat (limited to 'lib/stdlib/test/re_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/re_SUITE.erl | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl index 1a2f1e0ac5..911b8ef2f1 100644 --- a/lib/stdlib/test/re_SUITE.erl +++ b/lib/stdlib/test/re_SUITE.erl @@ -26,7 +26,8 @@ error_handling/1,pcre_cve_2008_2371/1, pcre_compile_workspace_overflow/1,re_infinite_loop/1, re_backwards_accented/1,opt_dupnames/1,opt_all_names/1,inspect/1, - opt_no_start_optimize/1,opt_never_utf/1,opt_ucp/1]). + opt_no_start_optimize/1,opt_never_utf/1,opt_ucp/1, + match_limit/1]). -include_lib("test_server/include/test_server.hrl"). -include_lib("kernel/include/file.hrl"). @@ -40,7 +41,8 @@ all() -> split_specials, error_handling, pcre_cve_2008_2371, pcre_compile_workspace_overflow, re_infinite_loop, re_backwards_accented, opt_dupnames, opt_all_names, - inspect, opt_no_start_optimize,opt_never_utf,opt_ucp]. + inspect, opt_no_start_optimize,opt_never_utf,opt_ucp, + match_limit]. groups() -> []. @@ -788,3 +790,39 @@ opt_ucp(Config) when is_list(Config) -> nomatch = re:run([1024],"\\w",[unicode]), % Latin1 word characters only, 1024 is not latin1 {match,[{0,2}]} = re:run([1024],"\\w",[unicode,ucp]), % Any Unicode word character works with 'ucp' ok. +match_limit(doc) -> + "Check that the match_limit and match_limit_recursion options work"; +match_limit(Config) when is_list(Config) -> + nomatch = re:run("aaaaaaaaaaaaaz","(a+)*zz",[]), + nomatch = re:run("aaaaaaaaaaaaaz","(a+)*zz",[{match_limit,3000}]), + nomatch = re:run("aaaaaaaaaaaaaz","(a+)*zz",[{match_limit_recursion,10}]), + nomatch = re:run("aaaaaaaaaaaaaz","(a+)*zz",[report_errors]), + {error,match_limit} = re:run("aaaaaaaaaaaaaz","(a+)*zz",[{match_limit,3000}, + report_errors]), + {error,match_limit_recursion} = + re:run("aaaaaaaaaaaaaz","(a+)*zz",[{match_limit_recursion,10}, + report_errors]), + {error,match_limit} = re:run("aaaaaaaaaaaaaz","(a+)*zz",[{match_limit,3000}, + report_errors,global]), + {error,match_limit_recursion} = + re:run("aaaaaaaaaaaaaz","(a+)*zz",[{match_limit_recursion,10}, + report_errors,global]), + ["aaaaaaaaaaaaaz"] = re:split("aaaaaaaaaaaaaz","(a+)*zz", + [{match_limit_recursion,10},{return,list}]), + ["aaaaaaaaaaaaaz"] = re:split("aaaaaaaaaaaaaz","(a+)*zz", + [{match_limit,3000},{return,list}]), + "aaaaaaaaaaaaaz" = re:replace("aaaaaaaaaaaaaz","(a+)*zz","!", + [{match_limit_recursion,10},{return,list}]), + "aaaaaaaaaaaaaz" = re:replace("aaaaaaaaaaaaaz","(a+)*zz","!", + [{match_limit,3000},{return,list}]), + {'EXIT', {badarg,_}} = (catch re:replace("aaaaaaaaaaaaaz","(a+)*zz","!", + [{match_limit_recursion,-1},{return,list}])), + {'EXIT', {badarg,_}} = (catch re:replace("aaaaaaaaaaaaaz","(a+)*zz","!", + [{match_limit,-1},{return,list}])), + {'EXIT', {badarg,_}} = (catch re:run("aaaaaaaaaaaaaz","(a+)*zz", + [{match_limit_recursion,-1}, + report_errors,global])), + {'EXIT', {badarg,_}} = (catch re:run("aaaaaaaaaaaaaz","(a+)*zz", + [{match_limit,-1}, + report_errors,global])), + ok. |