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diff --git a/spec/rubyspec/library/cgi/htmlextension/file_field_spec.rb b/spec/rubyspec/library/cgi/htmlextension/file_field_spec.rb
new file mode 100644
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+++ b/spec/rubyspec/library/cgi/htmlextension/file_field_spec.rb
@@ -0,0 +1,72 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'cgi'
+require File.expand_path('../fixtures/common', __FILE__)
+
+describe "CGI::HtmlExtension#file_field" do
+  before :each do
+    @html = CGISpecs.cgi_new
+  end
+
+  describe "when passed no arguments" do
+    it "returns a file-'input'-element without a name and a size of 20" do
+      output = @html.file_field
+      output.should equal_element("INPUT", {"SIZE" => 20, "NAME" => "", "TYPE" => "file"}, "", not_closed: true)
+    end
+
+    it "ignores a passed block" do
+      output = @html.file_field { "test" }
+      output.should equal_element("INPUT", {"SIZE" => 20, "NAME" => "", "TYPE" => "file"}, "", not_closed: true)
+    end
+  end
+
+  describe "when passed name" do
+    it "returns a checkbox-'input'-element with the passed name" do
+      output = @html.file_field("Example")
+      output.should equal_element("INPUT", {"SIZE" => 20, "NAME" => "Example", "TYPE" => "file"}, "", not_closed: true)
+    end
+
+    it "ignores a passed block" do
+      output = @html.file_field("Example") { "test" }
+      output.should equal_element("INPUT", {"SIZE" => 20, "NAME" => "Example", "TYPE" => "file"}, "", not_closed: true)
+    end
+  end
+
+  describe "when passed name, size" do
+    it "returns a checkbox-'input'-element with the passed name and size" do
+      output = @html.file_field("Example", 40)
+      output.should equal_element("INPUT", {"SIZE" => 40, "NAME" => "Example", "TYPE" => "file"}, "", not_closed: true)
+    end
+
+    it "ignores a passed block" do
+      output = @html.file_field("Example", 40) { "test" }
+      output.should equal_element("INPUT", {"SIZE" => 40, "NAME" => "Example", "TYPE" => "file"}, "", not_closed: true)
+    end
+  end
+
+  describe "when passed name, size, maxlength" do
+    it "returns a checkbox-'input'-element with the passed name, size and maxlength" do
+      output = @html.file_field("Example", 40, 100)
+      output.should equal_element("INPUT", {"SIZE" => 40, "NAME" => "Example", "TYPE" => "file", "MAXLENGTH" => 100}, "", not_closed: true)
+    end
+
+    it "ignores a passed block" do
+      output = @html.file_field("Example", 40, 100) { "test" }
+      output.should equal_element("INPUT", {"SIZE" => 40, "NAME" => "Example", "TYPE" => "file", "MAXLENGTH" => 100}, "", not_closed: true)
+    end
+  end
+
+  describe "when passed a Hash" do
+    it "returns a file-'input'-element using the passed Hash for attributes" do
+      output = @html.file_field("NAME" => "test", "SIZE" => 40)
+      output.should equal_element("INPUT", {"NAME" => "test", "SIZE" => 40}, "", not_closed: true)
+
+      output = @html.file_field("NAME" => "test", "MAXLENGTH" => 100)
+      output.should equal_element("INPUT", {"NAME" => "test", "MAXLENGTH" => 100}, "", not_closed: true)
+    end
+
+    it "ignores a passed block" do
+      output = @html.file_field("NAME" => "test", "SIZE" => 40) { "test" }
+      output.should equal_element("INPUT", {"NAME" => "test", "SIZE" => 40}, "", not_closed: true)
+    end
+  end
+end