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Diffstat (limited to 'test/unit/test_waiter.rb')
-rw-r--r-- | test/unit/test_waiter.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/unit/test_waiter.rb b/test/unit/test_waiter.rb new file mode 100644 index 0000000..0995de2 --- /dev/null +++ b/test/unit/test_waiter.rb @@ -0,0 +1,34 @@ +require 'test/unit' +require 'unicorn' +require 'unicorn/select_waiter' +class TestSelectWaiter < Test::Unit::TestCase + + def test_select_timeout # n.b. this is level-triggered + sw = Unicorn::SelectWaiter.new + IO.pipe do |r,w| + sw.get_readers(ready = [], [r], 0) + assert_equal [], ready + w.syswrite '.' + sw.get_readers(ready, [r], 1000) + assert_equal [r], ready + sw.get_readers(ready, [r], 0) + assert_equal [r], ready + end + end + + def test_linux # ugh, also level-triggered, unlikely to change + IO.pipe do |r,w| + wtr = Unicorn::Waiter.prep_readers([r]) + wtr.get_readers(ready = [], [r], 0) + assert_equal [], ready + w.syswrite '.' + wtr.get_readers(ready = [], [r], 1000) + assert_equal [r], ready + wtr.get_readers(ready = [], [r], 1000) + assert_equal [r], ready, 'still ready (level-triggered :<)' + assert_nil wtr.close + end + rescue SystemCallError => e + warn "#{e.message} (#{e.class})" + end if Unicorn.const_defined?(:Waiter) +end |