make sure HTTP 1.0 is supported

test/test_http10.rb

@@ -0,0 +1,27 @@
+require 'test/testhelp'
+
+class HttpParserTest < Test::Unit::TestCase
+  include Puma
+
+  def test_parse_simple
+    parser = HttpParser.new
+    req = {}
+    http = "GET / HTTP/1.0\r\n\r\n"
+    nread = parser.execute(req, http, 0)
+
+    assert nread == http.length, "Failed to parse the full HTTP request"
+    assert parser.finished?, "Parser didn't finish"
+    assert !parser.error?, "Parser had error"
+    assert nread == parser.nread, "Number read returned from execute does not match"
+
+    assert_equal '/', req['REQUEST_PATH']
+    assert_equal 'HTTP/1.0', req['HTTP_VERSION']
+    assert_equal '/', req['REQUEST_URI']
+    assert_equal 'GET', req['REQUEST_METHOD']    
+    assert_nil req['FRAGMENT']
+    assert_nil req['QUERY_STRING']
+    
+    parser.reset
+    assert parser.nread == 0, "Number read after reset should be 0"
+  end
+end