diff options
| author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-09-09 09:24:35 +0000 |
|---|---|---|
| committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-09-09 09:24:35 +0000 |
| commit | fde6de9fc7417e5bafc724f85d8d8b0b050430f1 (patch) | |
| tree | 0046d3b931e945de4a28440c4076325e00c9537f /test | |
| parent | 4b58f39dedfb3491aba7e39e5c2dba0876437cc4 (diff) | |
* 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]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_io.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index d1edaaf8a9..f165c640b1 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2436,4 +2436,15 @@ End assert_equal(data, buf, bug6099) rescue RuntimeError # can't modify string; temporarily locked 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 + |