[cfe-dev] libcxx: Disabling locale-related libc++ tests on Android

[Yaron Keren]

You can use

#ifndef __ANDROID__

around the whole or part of tests that should fail on ANDROID. See here:

http://sourceforge.net/p/predef/wiki/OperatingSystems/




2014-05-29 13:26 GMT+03:00 William Chan (陈智昌) <willchan at chromium.org>:

> This is my first post here so apologies for any silliness about this
> question. Several tests that I've looked at don't work on Android due to
> lack of locale support (
> https://code.google.com/p/android/issues/detail?id=57313#c2). So I'd like
> to disable tests that rely on this. An example of such a test is
> http://llvm.org/svn/llvm-project/libcxx/trunk/test/re/re.alg/re.alg.match/basic.pass.cpp,
> which does something like:
>
>     std::locale::global(std::locale("cs_CZ.ISO8859-2"));
>     {
>         std::cmatch m;
>         const char s[] = "m";
>         assert(std::regex_match(s, m, std::regex("[a[=M=]z]",
>                                                  std::regex_constants::basic)));
>         assert(m.size() == 1);
>         assert(!m.prefix().matched);
>         assert(m.prefix().first == s);
>         assert(m.prefix().second == m[0].first);
>         assert(!m.suffix().matched);
>         assert(m.suffix().first == m[0].second);
>         assert(m.suffix().second == m[0].second);
>         assert(m.length(0) == std::char_traits<char>::length(s));
>         assert(m.position(0) == 0);
>         assert(m.str(0) == s);
>     }
>     {
>         std::cmatch m;
>         const char s[] = "Ch";
>         assert(std::regex_match(s, m, std::regex("[a[.ch.]z]",
>                    std::regex_constants::basic | std::regex_constants::icase)));
>         assert(m.size() == 1);
>         assert(!m.prefix().matched);
>         assert(m.prefix().first == s);
>         assert(m.prefix().second == m[0].first);
>         assert(!m.suffix().matched);
>         assert(m.suffix().first == m[0].second);
>         assert(m.suffix().second == m[0].second);
>         assert(m.length(0) == std::char_traits<char>::length(s));
>         assert(m.position(0) == 0);
>         assert(m.str(0) == s);
>     }
>     std::locale::global(std::locale("C"));
>
>
> What's the right way to disable this test for Android? Is there an
> appropriate #ifdef I can use? Or should I move the tests out to a separate
> file that's not built for Android?
>
> Cheers.
>
> _______________________________________________
> cfe-dev mailing list
> cfe-dev at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/cfe-dev/attachments/20140529/f127e962/attachment.html>