diff --git a/components/script/dom/htmlformelement.rs b/components/script/dom/htmlformelement.rs
index eabcbc41e6e7..66dcb4d6f476 100755
--- a/components/script/dom/htmlformelement.rs
+++ b/components/script/dom/htmlformelement.rs
@@ -455,7 +455,27 @@ impl HTMLFormElement {
         // Step 1-3
         let _unhandled_invalid_controls = match self.static_validation() {
             Ok(()) => return Ok(()),
-            Err(err) => err
+            //Err(err) => err,
+            Err(err) => {
+                match err[0] {
+                    FormSubmittableElement::InputElement(ref i) =>
+                        println!("First element didn't pass: {}",
+                        i.upcast::<Element>().get_string_attribute(&local_name!("name"))),
+                    FormSubmittableElement::ButtonElement(ref i) =>
+                        println!("First element didn't pass: {}",
+                        i.upcast::<Element>().get_string_attribute(&local_name!("name"))),
+                    FormSubmittableElement::SelectElement(ref i) =>
+                        println!("First element didn't pass: {}",
+                        i.upcast::<Element>().get_string_attribute(&local_name!("name"))),
+                    FormSubmittableElement::TextAreaElement(ref i) =>
+                        println!("First elment didn't pass: {}",
+                        i.upcast::<Element>().get_string_attribute(&local_name!("name"))),
+                    FormSubmittableElement::ObjectElement(ref i) =>
+                        println!("First element didn't pass: {}",
+                        i.upcast::<Element>().get_string_attribute(&local_name!("name"))),
+                };
+            }
+
         };
         // TODO: Report the problems with the constraints of at least one of
         //       the elements given in unhandled invalid controls to the user
diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index eb344ef0a79c..4519f01ee21d 100755
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -11,6 +11,7 @@ use dom::bindings::codegen::Bindings::FileListBinding::FileListMethods;
 use dom::bindings::codegen::Bindings::HTMLInputElementBinding;
 use dom::bindings::codegen::Bindings::HTMLInputElementBinding::HTMLInputElementMethods;
 use dom::bindings::codegen::Bindings::KeyboardEventBinding::KeyboardEventMethods;
+use dom::bindings::codegen::Bindings::ValidityStateBinding::ValidityStateMethods;
 use dom::bindings::error::{Error, ErrorResult};
 use dom::bindings::inheritance::Castable;
 use dom::bindings::js::{JS, LayoutJS, MutNullableJS, Root, RootedReference};
@@ -32,6 +33,7 @@ use dom::node::{document_from_node, window_from_node};
 use dom::nodelist::NodeList;
 use dom::validation::Validatable;
 use dom::validitystate::ValidationFlags;
+use dom::validitystate::ValidityState;
 use dom::virtualmethods::VirtualMethods;
 use html5ever_atoms::LocalName;
 use ipc_channel::ipc::{self, IpcSender};
@@ -1139,6 +1141,21 @@ impl Validatable for HTMLInputElement {
     }
     fn validate(&self, _validate_flags: ValidationFlags) -> bool {
         // call stub methods defined in validityState.rs file here according to the flags set in validate_flags
+        let window = window_from_node(self);
+        let el = self.upcast::<Element>();
+        let vs = ValidityState::new(&window, el);
+        if vs.ValueMissing() {
+            return false;
+        }
+        if vs.TooLong() {
+            return false;
+        }
+        if vs.TooShort() {
+            return false;
+        }
+        if vs.TypeMismatch() {
+            return false;
+        }
         true
     }
 }
diff --git a/components/script/dom/validitystate.rs b/components/script/dom/validitystate.rs
index 10801120871d..ef638184d788 100755
--- a/components/script/dom/validitystate.rs
+++ b/components/script/dom/validitystate.rs
@@ -8,6 +8,8 @@ use dom::bindings::js::{JS, Root};
 use dom::bindings::reflector::{Reflector, reflect_dom_object};
 use dom::element::Element;
 use dom::window::Window;
+use num_traits::ToPrimitive;
+use regex::Regex;
 
 // https://html.spec.whatwg.org/multipage/#validity-states
 #[derive(JSTraceable)]
@@ -69,11 +71,36 @@ impl ValidityState {
 impl ValidityStateMethods for ValidityState {
     // https://html.spec.whatwg.org/multipage/#dom-validitystate-valuemissing
     fn ValueMissing(&self) -> bool {
+        if self.element.has_attribute(&local_name!("required")) {
+            let v = self.element.get_string_attribute(&local_name!("value"));
+            let n = self.element.get_string_attribute(&local_name!("name"));
+            if v.is_empty() {
+                println!("{} Value missing!", n);
+                return true;
+            }
+        }
         false
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-validitystate-typemismatch
     fn TypeMismatch(&self) -> bool {
+        if self.element.has_attribute(&local_name!("type")) {
+            let content_type = self.element.get_string_attribute(&local_name!("type"));
+            let content_value = self.element.get_string_attribute(&local_name!("value"));
+            let re = match content_type.to_string().as_ref() {
+                    "email" => Regex::new(r"^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$").unwrap(),
+                    "url" => Regex::new(r"^[a-zA-Z0-9\-\.]+\.(com|org|net|mil|edu|COM|ORG|NET|MIL|EDU)$").unwrap(),
+                    "date" => Regex::new(r"^\d{1,2}\/\d{1,2}\/\d{4}$").unwrap(),
+                    "tel" => Regex::new(r"^\d{3}-\d{2}-\d{4}$").unwrap(),
+                    _ => Regex::new(r".*?").unwrap()
+            };
+            if re.is_match(&(content_value.to_string())) {
+                println!("Syntax wrong for {}", content_value);
+                return false;
+            } else {
+                return true;
+            }
+        }
         false
     }
 
@@ -84,11 +111,33 @@ impl ValidityStateMethods for ValidityState {
 
     // https://html.spec.whatwg.org/multipage/#dom-validitystate-toolong
     fn TooLong(&self) -> bool {
+        if self.element.has_attribute(&local_name!("maxlength")) {
+            let Max = self.element.get_string_attribute(&local_name!("maxlength")).to_string();
+            let v = self.element.get_string_attribute(&local_name!("value")).to_string();
+            let n = self.element.get_string_attribute(&local_name!("name"));
+            let l = v.len().to_i32().unwrap();
+            if l > Max.parse::<i32>().unwrap() {
+                println!("{} is too long for {}, maxlength is {} characters.", v, n, Max);
+                return true;
+            }
+        }
+
         false
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-validitystate-tooshort
     fn TooShort(&self) -> bool {
+        if self.element.has_attribute(&local_name!("minlength")) {
+            let Min = self.element.get_string_attribute(&local_name!("minlength")).to_string();
+            let v = self.element.get_string_attribute(&local_name!("value")).to_string();
+            let n = self.element.get_string_attribute(&local_name!("name"));
+            let l = v.len().to_i32().unwrap();
+            if l < Min.parse::<i32>().unwrap() {
+                println!("{} is too short for {}, minlength is {} characters.", v, n, Min);
+                return true;
+            }
+        }
+
         false
     }