Add bin and edit workflow

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

@@ -0,0 +1,85 @@
+require 'em_test_helper'
+require 'tempfile'
+
+class TestFileWatch < Test::Unit::TestCase
+  if windows?
+    def test_watch_file_raises_unsupported_error
+      assert_raises(EM::Unsupported) do
+        EM.run do
+          file = Tempfile.new("fake_file")
+          EM.watch_file(file.path)
+        end
+      end
+    end
+  elsif EM.respond_to? :watch_filename
+    module FileWatcher
+      def file_modified
+        $modified = true
+      end
+      def file_deleted
+        $deleted = true
+      end
+      def unbind
+        $unbind = true
+        EM.stop
+      end
+    end
+
+    def setup
+      EM.kqueue = true if EM.kqueue?
+    end
+
+    def teardown
+      EM.kqueue = false if EM.kqueue?
+    end
+
+    def test_events
+      omit_if(solaris?)
+      EM.run{
+        file = Tempfile.new('em-watch')
+        $tmp_path = file.path
+
+        # watch it
+        watch = EM.watch_file(file.path, FileWatcher)
+        $path = watch.path
+
+        # modify it
+        File.open(file.path, 'w'){ |f| f.puts 'hi' }
+
+        # delete it
+        EM.add_timer(0.01){ file.close; file.delete }
+      }
+
+      assert_equal($path, $tmp_path)
+      assert($modified)
+      assert($deleted)
+      assert($unbind)
+    end
+
+    # Refer: https://github.com/eventmachine/eventmachine/issues/512
+    def test_invalid_signature
+      # This works fine with kqueue, only fails with linux inotify.
+      omit_if(EM.kqueue?)
+
+      EM.run {
+        file = Tempfile.new('foo')
+
+        w1 = EventMachine.watch_file(file.path)
+        w2 = EventMachine.watch_file(file.path)
+
+        assert_raise EventMachine::InvalidSignature do
+          w2.stop_watching
+        end
+
+        EM.stop
+      }
+    end
+  else
+    warn "EM.watch_file not implemented, skipping tests in #{__FILE__}"
+
+    # Because some rubies will complain if a TestCase class has no tests
+    def test_em_watch_file_unsupported
+      assert true
+    end
+  end
+end