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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-28 10:10:00 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-28 10:10:00 +0000 |
commit | b97e925571e32dff40573af7991d7dfe7fc9c7ce (patch) | |
tree | a351603c55aaffc8754d3d323b03a819288cb5cf /test | |
parent | ee09f19fdbf047a31ec1c85e6f53ea4a67ded48c (diff) |
merge revision(s) 39772,39773,39774,39775,39777,39779,39781,39783: [Backport #8080]
* configure.in: check struct timeval exist or not.
* include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL
properly. and don't include sys/time.h if struct timeval exist.
* file.c: include sys/time.h explicitly.
* random.c: ditto.
* thread_pthread.c: ditto.
* time.c: ditto.
* ext/date/date_strftime.c: ditto.
* include/ruby/missing.h (struct timespec): include <sys/time.h>
* include/ruby/missing.h (__syscall): moved to...
* io.c: here. because __syscall() is only used from io.c.
* include/ruby/missing.h: move "#include <sys/type.h>" to ....
* include/ruby/intern.h: here. because it was introduced for
fixing NFDBITS issue. [ruby-core:05179].
* thread.c: disabled _FORTIFY_SOURCE for avoid to hit glibc bug.
[Bug #8080] [ruby-core:53349]
* test/ruby/test_io.rb (TestIO#test_io_select_with_many_files):
test for the above.
* include/ruby/missing.h: removed __linux__. it's unnecessary.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_io.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 074fdee23a..ad9b80faec 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2121,4 +2121,30 @@ End assert_equal(1, $stdout.fileno) assert_equal(2, $stderr.fileno) end + + def test_io_select_with_many_files + bug8080 = '[ruby-core:53349]' + + assert_normal_exit %q{ + require "tempfile" + + # try to raise RLIM_NOFILE to >FD_SETSIZE + # Unfortunately, ruby export FD_SETSIZE. then we assume it's 1024. + fd_setsize = 1024 + + begin + Process.setrlimit(Process::RLIMIT_NOFILE, fd_setsize+10) + rescue =>e + # Process::RLIMIT_NOFILE couldn't be raised. skip the test + exit 0 + end + + tempfiles = [] + (0..fd_setsize+1).map {|i| + tempfiles << Tempfile.open("test_io_select_with_many_files") + } + + IO.select(tempfiles) + }, bug8080 + end end |