test/spec_utils.rb in rack-1.5.3 vs test/spec_utils.rb in rack-1.5.4

@@ -121,9 +121,21 @@
     Rack::Utils.parse_query(",key,", ";,").should.equal "key" => nil
     Rack::Utils.parse_query(";foo=bar,;", ";,").should.equal "foo" => "bar"
     Rack::Utils.parse_query(",foo=bar;,", ";,").should.equal "foo" => "bar"
   end
 
+  should "raise an exception if the params are too deep" do
+    len = Rack::Utils.param_depth_limit
+
+    lambda {
+      Rack::Utils.parse_nested_query("foo#{"[a]" * len}=bar")
+    }.should.raise(RangeError)
+
+    lambda {
+      Rack::Utils.parse_nested_query("foo#{"[a]" * (len - 1)}=bar")
+    }.should.not.raise
+  end
+
   should "parse nested query strings correctly" do
     Rack::Utils.parse_nested_query("foo").
       should.equal "foo" => nil
     Rack::Utils.parse_nested_query("foo=").
       should.equal "foo" => ""