diff options
Diffstat (limited to 'test/unit')
-rw-r--r-- | test/unit/test_util.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/unit/test_util.rb b/test/unit/test_util.rb index dc6302e..9d5d4ef 100644 --- a/test/unit/test_util.rb +++ b/test/unit/test_util.rb @@ -102,4 +102,29 @@ class TestUtil < Test::Unit::TestCase } tmp.close! end + + def test_pipe + r, w = Unicorn.pipe + assert r + assert w + + return if RUBY_PLATFORM !~ /linux/ + + begin + f_getpipe_sz = 1032 + IO.pipe do |a, b| + a_sz = a.fcntl(f_getpipe_sz) + b_sz = b.fcntl(f_getpipe_sz) + assert_kind_of Integer, a_sz + r_sz = r.fcntl(f_getpipe_sz) + assert_equal Raindrops::PAGE_SIZE, r_sz + assert_operator a_sz, :>=, r_sz + end + rescue Errno::EINVAL + # Linux <= 2.6.34 + end + ensure + w.close + r.close + end end |