Add bin and edit workflow

bin/gems/eventmachine-1.2.7/tests/test_timers.rb

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+require 'em_test_helper'
+
+class TestTimers < Test::Unit::TestCase
+
+  def test_timer_with_block
+    x = false
+    EM.run {
+      EM::Timer.new(0) {
+        x = true
+        EM.stop
+      }
+    }
+    assert x
+  end
+
+  def test_timer_with_proc
+    x = false
+    EM.run {
+      EM::Timer.new(0, proc {
+        x = true
+        EM.stop
+      })
+    }
+    assert x
+  end
+
+  def test_timer_cancel
+    assert_nothing_raised do
+      EM.run {
+        timer = EM::Timer.new(0.01) { flunk "Timer was not cancelled." }
+        timer.cancel
+
+        EM.add_timer(0.02) { EM.stop }
+      }
+    end
+  end
+
+  def test_periodic_timer
+    x = 0
+    EM.run {
+      EM::PeriodicTimer.new(0.01) do
+        x += 1
+        EM.stop if x == 4
+      end
+    }
+
+    assert_equal 4, x
+  end
+
+  def test_add_periodic_timer
+    x = 0
+    EM.run {
+      t = EM.add_periodic_timer(0.01) do
+        x += 1
+        EM.stop  if x == 4
+      end
+      assert t.respond_to?(:cancel)
+    }
+    assert_equal 4, x
+  end
+
+  def test_periodic_timer_cancel
+    x = 0
+    EM.run {
+      pt = EM::PeriodicTimer.new(0.01) { x += 1 }
+      pt.cancel
+      EM::Timer.new(0.02) { EM.stop }
+    }
+    assert_equal 0, x
+  end
+
+  def test_add_periodic_timer_cancel
+    x = 0
+    EM.run {
+      pt = EM.add_periodic_timer(0.01) { x += 1 }
+      EM.cancel_timer(pt)
+      EM.add_timer(0.02) { EM.stop }
+    }
+    assert_equal 0, x
+  end
+
+  def test_periodic_timer_self_cancel
+    x = 0
+    EM.run {
+      pt = EM::PeriodicTimer.new(0) {
+        x += 1
+        if x == 4
+          pt.cancel
+          EM.stop
+        end
+      }
+    }
+    assert_equal 4, x
+  end
+
+  def test_oneshot_timer_large_future_value
+    large_value = 11948602000
+    EM.run {
+      EM.add_timer(large_value) { EM.stop }
+      EM.add_timer(0.02) { EM.stop }
+    }
+  end
+
+  # This test is only applicable to compiled versions of the reactor.
+  # Pure ruby and java versions have no built-in limit on the number of outstanding timers.
+  unless [:pure_ruby, :java].include? EM.library_type
+    def test_timer_change_max_outstanding
+      defaults = EM.get_max_timers
+      EM.set_max_timers(100)
+
+      one_hundred_one_timers = lambda do
+        101.times { EM.add_timer(0.01) {} }
+        EM.stop
+      end
+
+      assert_raises(RuntimeError) do
+        EM.run( &one_hundred_one_timers )
+      end
+
+      EM.set_max_timers( 101 )
+
+      assert_nothing_raised do
+        EM.run( &one_hundred_one_timers )
+      end
+    ensure
+      EM.set_max_timers(defaults)
+    end
+  end
+
+end