* thread.c (rb_thread_select): fix to ignore an argument

modification of rb_thread_fd_select().
  based on a patch by Eric Wong. [Bug #5306] [ruby-core:39435]
* thread.c (rb_fd_rcopy): New. for reverse fd copy.

* test/-ext-/old_thread_select/test_old_thread_select.rb
(test_old_select_false_positive): test for bug5306.

* ext/-test-/old_thread_select/old_thread_select.c (fdset2array):
  New. convert fdsets to array.
* ext/-test-/old_thread_select/old_thread_select.c (old_thread_select):
  return 'read', 'write', 'except' argument of rb_thread_select()
  to ruby script.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33256 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2011-09-12 11:36:06 +00:00
parent 4705fcc3c0
commit 2c9375ba69
4 changed files with 84 additions and 3 deletions

View file

@ -34,6 +34,20 @@ class TestOldThreadSelect < Test::Unit::TestCase
end
end
def test_old_select_false_positive
bug5306 = '[ruby-core:39435]'
with_pipe do |r2, w2|
with_pipe do |r, w|
t0 = Time.now
w.syswrite '.'
rfds = [ r.fileno, r2.fileno ]
rc = IO.old_thread_select(rfds, nil, nil, nil)
assert_equal [ r.fileno ], rfds, bug5306
assert_equal 1, rc, bug5306
end
end
end
def test_old_select_read_write_check
with_pipe do |r, w|
w.syswrite('.')