Merge pull request #10205 from rwjblue/normalize-property-names

[BUGFIX beta] Ensure that property name case is normalized.

packages/ember-views/lib/system/render_buffer.js

@@ -7,6 +7,7 @@ import jQuery from "ember-views/system/jquery";
 import Ember from "ember-metal/core";
 import { create } from "ember-metal/platform";
 import environment from "ember-metal/environment";
+import { normalizeProperty } from "morph/dom-helper/prop";
 
 // The HTML spec allows for "omitted start tags". These tags are optional
 // when their intended child is the first thing in the parent tag. For
@@ -491,7 +492,9 @@ RenderBuffer.prototype = {
 
     if (props) {
       for (prop in props) {
-        this.dom.setPropertyStrict(element, prop, props[prop]);
+        var normalizedCase = normalizeProperty(element, prop) || prop;
+
+        this.dom.setPropertyStrict(element, normalizedCase, props[prop]);
       }
 
       this.elementProperties = null;

packages/ember-views/tests/views/view/attribute_bindings_test.js

@@ -57,6 +57,21 @@ test("should render attribute bindings", function() {
   ok(!view.$().attr('notNumber'), "removes notNumber attribute when NaN");
 });
 
+test("should normalize case for attribute bindings", function() {
+  view = EmberView.create({
+    tagName: 'form',
+    attributeBindings: ['novalidate'],
+
+    novalidate: true // intentionally lowercase
+  });
+
+  run(function() {
+    view.createElement();
+  });
+
+  ok(view.$().prop('noValidate'), "sets property with correct case");
+});
+
 test("should update attribute bindings", function() {
   view = EmberView.create({
     classNameBindings: ['priority', 'isUrgent', 'isClassified:classified', 'canIgnore'],