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* test/ruby/test_io.rb (test_advise_pipe): new test to check

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io.advise() against anonymous io object don't make crash.
  made by Eric Wong. [Bug #6081] [ruby-core:42880]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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kosaki 2012-09-09 09:24:35 +00:00
parent 4b58f39ded
commit fde6de9fc7
2 changed files with 17 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Sun Sep 9 18:21:03 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* test/ruby/test_io.rb (test_advise_pipe): new test to check
io.advise() against anonymous io object don't make crash.
made by Eric Wong. [Bug #6081] [ruby-core:42880]
Sun Sep 9 16:47:12 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com> Sun Sep 9 16:47:12 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* io.c (nogvl_close, maygvl_close, nogvl_fclose, maygvl_fclose): * io.c (nogvl_close, maygvl_close, nogvl_fclose, maygvl_fclose):

11
test/ruby/test_io.rb
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@ -2436,4 +2436,15 @@ End
assert_equal(data, buf, bug6099) assert_equal(data, buf, bug6099)
rescue RuntimeError # can't modify string; temporarily locked rescue RuntimeError # can't modify string; temporarily locked
end end
def test_advise_pipe
# we don't know if other platforms have a real posix_fadvise()
return if /linux/ !~ RUBY_PLATFORM
with_pipe do |r,w|
# Linux 2.6.15 and earlier returned EINVAL instead of ESPIPE
assert_raise(Errno::ESPIPE, Errno::EINVAL) { r.advise(:willneed) }
assert_raise(Errno::ESPIPE, Errno::EINVAL) { w.advise(:willneed) }
end
end
end end