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authorEric Wong <normalperson@yhbt.net>2009-12-07 02:20:18 +0000
committerEric Wong <normalperson@yhbt.net>2009-12-06 18:21:33 -0800
commite8dd3e13b9a9f548a3138debd09e87fbb69e3998 (patch)
tree1a364fe5d6d946fc1ad70e2cb88fe4f02c634c48
parent65c051d3254f6a7318cbb1ffc319b6ad5eef2f8c (diff)
downloadunicorn-e8dd3e13b9a9f548a3138debd09e87fbb69e3998.tar.gz
This is allowed according to RFC 2396, section 3.3 and matches
the behavior of URI.parse, as well.
-rw-r--r--ext/unicorn_http/unicorn_http_common.rl2
-rw-r--r--lib/unicorn/app/old_rails/static.rb6
-rw-r--r--test/unit/test_http_parser_ng.rb46
3 files changed, 48 insertions, 6 deletions
diff --git a/ext/unicorn_http/unicorn_http_common.rl b/ext/unicorn_http/unicorn_http_common.rl
index 5d46087..041dfec 100644
--- a/ext/unicorn_http/unicorn_http_common.rl
+++ b/ext/unicorn_http/unicorn_http_common.rl
@@ -33,7 +33,7 @@
   query = ( uchar | reserved )* %query_string ;
   param = ( pchar | "/" )* ;
   params = ( param ( ";" param )* ) ;
-  rel_path = ( path? %request_path (";" params)? ) ("?" %start_query query)?;
+  rel_path = (path? (";" params)? %request_path) ("?" %start_query query)?;
   absolute_path = ( "/"+ rel_path );
   path_uri = absolute_path > mark %request_uri;
   Absolute_URI = (scheme "://" host_with_port path_uri);
diff --git a/lib/unicorn/app/old_rails/static.rb b/lib/unicorn/app/old_rails/static.rb
index 82f8aa5..13a435e 100644
--- a/lib/unicorn/app/old_rails/static.rb
+++ b/lib/unicorn/app/old_rails/static.rb
@@ -46,11 +46,7 @@ class Unicorn::App::OldRails::Static < Struct.new(:app, :root, :file_server)
     end
 
     # then try the cached version:
-
-    # grab the semi-colon REST operator used by old versions of Rails
-    # this is the reason we didn't just copy the new Rails::Rack::Static
-    env[REQUEST_URI] =~ /^#{Regexp.escape(path_info)}(;[^\?]+)/
-    path_info << "#$1#{ActionController::Base.page_cache_extension}"
+    path_info << ActionController::Base.page_cache_extension
 
     if File.file?("#{root}/#{::Rack::Utils.unescape(path_info)}")
       env[PATH_INFO] = path_info
diff --git a/test/unit/test_http_parser_ng.rb b/test/unit/test_http_parser_ng.rb
index e84c765..bb61e7f 100644
--- a/test/unit/test_http_parser_ng.rb
+++ b/test/unit/test_http_parser_ng.rb
@@ -371,4 +371,50 @@ class HttpParserNgTest < Test::Unit::TestCase
     assert ! parser.headers?
   end
 
+  def test_path_info_semicolon
+    qs = "QUERY_STRING"
+    pi = "PATH_INFO"
+    req = {}
+    str = "GET %s HTTP/1.1\r\nHost: example.com\r\n\r\n"
+    {
+      "/1;a=b?c=d&e=f" => { qs => "c=d&e=f", pi => "/1;a=b" },
+      "/1?c=d&e=f" => { qs => "c=d&e=f", pi => "/1" },
+      "/1;a=b" => { qs => "", pi => "/1;a=b" },
+      "/1;a=b?" => { qs => "", pi => "/1;a=b" },
+      "/1?a=b;c=d&e=f" => { qs => "a=b;c=d&e=f", pi => "/1" },
+      "*" => { qs => "", pi => "" },
+    }.each do |uri,expect|
+      assert_equal req, @parser.headers(req.clear, str % [ uri ])
+      @parser.reset
+      assert_equal uri, req["REQUEST_URI"], "REQUEST_URI mismatch"
+      assert_equal expect[qs], req[qs], "#{qs} mismatch"
+      assert_equal expect[pi], req[pi], "#{pi} mismatch"
+      next if uri == "*"
+      uri = URI.parse("http://example.com#{uri}")
+      assert_equal uri.query.to_s, req[qs], "#{qs} mismatch URI.parse disagrees"
+      assert_equal uri.path, req[pi], "#{pi} mismatch URI.parse disagrees"
+    end
+  end
+
+  def test_path_info_semicolon_absolute
+    qs = "QUERY_STRING"
+    pi = "PATH_INFO"
+    req = {}
+    str = "GET http://example.com%s HTTP/1.1\r\nHost: www.example.com\r\n\r\n"
+    {
+      "/1;a=b?c=d&e=f" => { qs => "c=d&e=f", pi => "/1;a=b" },
+      "/1?c=d&e=f" => { qs => "c=d&e=f", pi => "/1" },
+      "/1;a=b" => { qs => "", pi => "/1;a=b" },
+      "/1;a=b?" => { qs => "", pi => "/1;a=b" },
+      "/1?a=b;c=d&e=f" => { qs => "a=b;c=d&e=f", pi => "/1" },
+    }.each do |uri,expect|
+      assert_equal req, @parser.headers(req.clear, str % [ uri ])
+      @parser.reset
+      assert_equal uri, req["REQUEST_URI"], "REQUEST_URI mismatch"
+      assert_equal "example.com", req["HTTP_HOST"], "Host: mismatch"
+      assert_equal expect[qs], req[qs], "#{qs} mismatch"
+      assert_equal expect[pi], req[pi], "#{pi} mismatch"
+    end
+  end
+
 end