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-rw-r--r--test/webrick/test_filehandler.rb65
1 files changed, 65 insertions, 0 deletions
diff --git a/test/webrick/test_filehandler.rb b/test/webrick/test_filehandler.rb
new file mode 100644
index 00000000000..703fde4d9ab
--- /dev/null
+++ b/test/webrick/test_filehandler.rb
@@ -0,0 +1,65 @@
+require "test/unit"
+require "webrick"
+require "stringio"
+
+class WEBrick::TestFileHandler < Test::Unit::TestCase
+ def default_file_handler(filename)
+ klass = WEBrick::HTTPServlet::DefaultFileHandler
+ klass.new(WEBrick::Config::HTTP, filename)
+ end
+
+ def get_res_body(res)
+ return res.body.read rescue res.body
+ end
+
+ def make_range_request(range_spec)
+ msg = <<-_end_of_request_
+ GET / HTTP/1.0
+ Range: #{range_spec}
+
+ _end_of_request_
+ return StringIO.new(msg.gsub(/^ {6}/, ""))
+ end
+
+ def make_range_response(file, range_spec)
+ req = WEBrick::HTTPRequest.new(WEBrick::Config::HTTP)
+ req.parse(make_range_request(range_spec))
+ res = WEBrick::HTTPResponse.new(WEBrick::Config::HTTP)
+ size = File.size(file)
+ handler = default_file_handler(file)
+ handler.make_partial_content(req, res, file, size)
+ return res
+ end
+
+ def test_make_partial_content
+ filename = __FILE__
+ filesize = File.size(filename)
+
+ res = make_range_response(filename, "bytes=#{filesize-100}-")
+ assert_match(%r{^text/plain}, res["content-type"])
+ assert_equal(get_res_body(res).size, 100)
+
+ res = make_range_response(filename, "bytes=-100")
+ assert_match(%r{^text/plain}, res["content-type"])
+ assert_equal(get_res_body(res).size, 100)
+
+ res = make_range_response(filename, "bytes=0-99")
+ assert_match(%r{^text/plain}, res["content-type"])
+ assert_equal(get_res_body(res).size, 100)
+
+ res = make_range_response(filename, "bytes=100-199")
+ assert_match(%r{^text/plain}, res["content-type"])
+ assert_equal(get_res_body(res).size, 100)
+
+ res = make_range_response(filename, "bytes=0-0")
+ assert_match(%r{^text/plain}, res["content-type"])
+ assert_equal(get_res_body(res).size, 1)
+
+ res = make_range_response(filename, "bytes=-1")
+ assert_match(%r{^text/plain}, res["content-type"])
+ assert_equal(get_res_body(res).size, 1)
+
+ res = make_range_response(filename, "bytes=0-0, -2")
+ assert_match(%r{^multipart/byteranges}, res["content-type"])
+ end
+end