diff --git a/cocos/2d/CCLabel.cpp b/cocos/2d/CCLabel.cpp
index 614fec4b36..9f9a35be6e 100644
--- a/cocos/2d/CCLabel.cpp
+++ b/cocos/2d/CCLabel.cpp
@@ -37,6 +37,7 @@
 #include "CCEventDispatcher.h"
 #include "CCEventType.h"
 #include "CCEventCustom.h"
+#include "platform/CCFileUtils.h"
 
 NS_CC_BEGIN
 
@@ -76,7 +77,7 @@ Label* Label::create(const std::string& text, const std::string& fontName, float
     {
         do 
         {
-            if (fontName.find('.') != fontName.npos)
+            if (FileUtils::getInstance()->isFileExist(fontName))
             {
                 TTFConfig ttfConfig(fontName.c_str(),fontSize,GlyphCollection::DYNAMIC);
                 if (ret->setTTFConfig(ttfConfig))
@@ -344,6 +345,7 @@ void Label::reset()
 
     _shadowEnabled = false;
     _clipEnabled = false;
+    _blendFuncDirty = false;
 }
 
 void Label::updateShaderProgram()
@@ -1012,7 +1014,10 @@ void Label::createSpriteWithFontDefinition()
     _textSprite->setAnchorPoint(Point::ANCHOR_BOTTOM_LEFT);
     this->setContentSize(_textSprite->getContentSize());
     texture->release();
-    _textSprite->setBlendFunc(_blendFunc);
+    if (_blendFuncDirty)
+    {
+        _textSprite->setBlendFunc(_blendFunc);
+    }
 
     Node::addChild(_textSprite,0,Node::INVALID_TAG);
 
@@ -1051,7 +1056,7 @@ void Label::updateContent()
 
 void Label::updateFont()
 {
-    if (_fontName.find('.') != _fontName.npos)
+    if (FileUtils::getInstance()->isFileExist(_fontName))
     {
         _fontConfig.fontFilePath = _fontName;
         _fontConfig.fontSize = _fontSize;
@@ -1084,7 +1089,10 @@ void Label::drawTextSprite(Renderer *renderer, bool parentTransformUpdated)
     if (_shadowEnabled && _shadowNode == nullptr)
     {
         _shadowNode = Sprite::createWithTexture(_textSprite->getTexture());
-        _shadowNode->setBlendFunc(_blendFunc);
+        if (_shadowNode)
+        {
+            _shadowNode->setBlendFunc(_blendFunc);
+        }
         _shadowNode->setAnchorPoint(Point::ANCHOR_BOTTOM_LEFT);
         _shadowNode->setColor(_shadowColor);
         _shadowNode->setOpacity(_effectColorF.a * _displayedOpacity);
@@ -1390,4 +1398,17 @@ void Label::listenToFontAtlasPurge(EventCustom *event)
     }
 }
 
+void Label::setBlendFunc(const BlendFunc &blendFunc)
+{
+    _blendFunc = blendFunc;
+    _blendFuncDirty = true;
+    if (_textSprite)
+    {
+        _textSprite->setBlendFunc(blendFunc);
+        if (_shadowNode)
+        {
+            _shadowNode->setBlendFunc(blendFunc);
+        }
+    }
+}
 NS_CC_END
diff --git a/cocos/2d/CCLabel.h b/cocos/2d/CCLabel.h
index 6f7d2ce6d8..12750f8a39 100644
--- a/cocos/2d/CCLabel.h
+++ b/cocos/2d/CCLabel.h
@@ -255,6 +255,7 @@ public:
      */
     void listenToFontAtlasPurge(EventCustom *event);
 
+    virtual void setBlendFunc(const BlendFunc &blendFunc) override;
 protected:
     void onDraw(const kmMat4& transform, bool transformUpdated);
 
@@ -378,6 +379,7 @@ protected:
     Color4F _textColorF;
 
     bool _clipEnabled;
+    bool _blendFuncDirty;
 
 private:
     CC_DISALLOW_COPY_AND_ASSIGN(Label);
diff --git a/cocos/editor-support/cocostudio/WidgetReader/LayoutReader/LayoutReader.cpp b/cocos/editor-support/cocostudio/WidgetReader/LayoutReader/LayoutReader.cpp
index 3bb361d7e0..4bd5573fee 100644
--- a/cocos/editor-support/cocostudio/WidgetReader/LayoutReader/LayoutReader.cpp
+++ b/cocos/editor-support/cocostudio/WidgetReader/LayoutReader/LayoutReader.cpp
@@ -116,6 +116,11 @@ namespace cocostudio
         }
         panel->setLayoutType((LayoutType)DICTOOL->getIntValue_json(options, "layoutType"));
         
+        int bgimgcr = DICTOOL->getIntValue_json(options, "colorR");
+        int bgimgcg = DICTOOL->getIntValue_json(options, "colorG");
+        int bgimgcb = DICTOOL->getIntValue_json(options, "colorB");
+        panel->setBackGroundImageColor(Color3B(bgimgcr, bgimgcg, bgimgcb));
+        
         
         WidgetReader::setColorPropsFromJsonDictionary(widget, options);
     }
diff --git a/cocos/ui/UIButton.cpp b/cocos/ui/UIButton.cpp
index 8dac6ccf49..89627b5ea6 100644
--- a/cocos/ui/UIButton.cpp
+++ b/cocos/ui/UIButton.cpp
@@ -392,8 +392,15 @@ void Button::onPressStateChangedToNormal()
     }
     else
     {
-        _buttonNormalRenderer->stopAllActions();
-        _buttonNormalRenderer->setScale(_normalTextureScaleXInSize, _normalTextureScaleYInSize);
+        if (_scale9Enabled)
+        {
+            updateTextureRGBA();
+        }
+        else
+        {
+            _buttonNormalRenderer->stopAllActions();
+            _buttonNormalRenderer->setScale(_normalTextureScaleXInSize, _normalTextureScaleYInSize);
+        }
     }
 }
 
@@ -418,8 +425,15 @@ void Button::onPressStateChangedToPressed()
         _buttonNormalRenderer->setVisible(true);
         _buttonClickedRenderer->setVisible(true);
         _buttonDisableRenderer->setVisible(false);
-        _buttonNormalRenderer->stopAllActions();
-        _buttonNormalRenderer->setScale(_normalTextureScaleXInSize + 0.1f, _normalTextureScaleYInSize + 0.1f);
+        if (_scale9Enabled)
+        {
+            _buttonNormalRenderer->setColor(Color3B::GRAY);
+        }
+        else
+        {
+            _buttonNormalRenderer->stopAllActions();
+            _buttonNormalRenderer->setScale(_normalTextureScaleXInSize + 0.1f, _normalTextureScaleYInSize + 0.1f);
+        }
     }
 }
 
diff --git a/cocos/ui/UIListView.cpp b/cocos/ui/UIListView.cpp
index d5964eca33..e553de07c1 100644
--- a/cocos/ui/UIListView.cpp
+++ b/cocos/ui/UIListView.cpp
@@ -49,6 +49,7 @@ ListView::~ListView()
     _listViewEventListener = nullptr;
     _listViewEventSelector = nullptr;
     _items.clear();
+    CC_SAFE_RELEASE(_model);
 }
 
 ListView* ListView::create()
diff --git a/cocos/ui/UIRichText.cpp b/cocos/ui/UIRichText.cpp
index 706d7b624e..178ca2870e 100644
--- a/cocos/ui/UIRichText.cpp
+++ b/cocos/ui/UIRichText.cpp
@@ -29,6 +29,23 @@ NS_CC_BEGIN
 
 namespace ui {
     
+static int _calcCharCount(const char * pszText)
+{
+    int n = 0;
+    char ch = 0;
+    while ((ch = *pszText))
+    {
+        CC_BREAK_IF(! ch);
+        
+        if (0x80 != (0xC0 & ch))
+        {
+            ++n;
+        }
+        ++pszText;
+    }
+    return n;
+}
+    
 bool RichElement::init(int tag, const Color3B &color, GLubyte opacity)
 {
     _tag = tag;
@@ -262,7 +279,7 @@ void RichText::handleTextRenderer(const char *text, const char *fontName, float
     {
         float overstepPercent = (-_leftSpaceWidth) / textRendererWidth;
         std::string curText = text;
-        size_t stringLength = curText.length();
+        size_t stringLength = _calcCharCount(text);
         int leftLength = stringLength * (1.0f - overstepPercent);
         std::string leftWords = curText.substr(0, leftLength);
         std::string cutWords = curText.substr(leftLength, curText.length()-1);
diff --git a/cocos/ui/UITextField.cpp b/cocos/ui/UITextField.cpp
index 36b95ff6e1..15b36fd40c 100644
--- a/cocos/ui/UITextField.cpp
+++ b/cocos/ui/UITextField.cpp
@@ -167,14 +167,15 @@ void UICCTextField::insertText(const char * text, size_t len)
             }
 #elif (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
             int input_count = _calcCharCount(text);
-            if (input_count > _maxLength)
+            int total = text_count + input_count;
+            if (total > _maxLength)
             {
                 int ascii = 0;
                 int unicode = 0;
                 int end = 0;
                 int count = 0;
                 
-                for (int i = 0; i < input_count * 3; ++i)
+                for (int i = 0; i < total * 3; ++i)
                 {
                     char value = text[i];
                     
@@ -291,12 +292,24 @@ void UICCTextField::setPasswordStyleText(const char* styleText)
 
 void UICCTextField::setPasswordText(const char *text)
 {
-    std::string tempStr;
-    for (size_t i = 0; i < strlen(text); ++i)
+    std::string tempStr = "";
+    int text_count = _calcCharCount(text);
+    int max = text_count;
+    
+    if (_maxLengthEnabled)
+    {
+        if (text_count > _maxLength)
+        {
+            max = _maxLength;
+        }
+    }
+    
+    for (int i = 0; i < max; ++i)
     {
         tempStr.append(_passwordStyleText);
     }
-    Label::setString(tempStr.c_str());
+    
+    Label::setString(tempStr);
 }
 
 void UICCTextField::setAttachWithIME(bool attach)
@@ -433,21 +446,59 @@ Size TextField::getTouchSize()
 void TextField::setText(const std::string& text)
 {
     std::string strText(text);
+    
     if (isMaxLengthEnabled())
     {
-        strText = strText.substr(0, getMaxLength());
+        int max = _textFieldRenderer->getMaxLength();
+        int text_count = _calcCharCount(text.c_str());
+        int total = text_count + _calcCharCount(getStringValue().c_str());
+        if (total > max)
+        {
+            int ascii = 0;
+            int unicode = 0;
+            int end = 0;
+            int count = 0;
+            
+            for (int i = 0; i < total * 3; ++i)
+            {
+                char value = text[i];
+                
+                if (value >= 0 && value <= 127) // ascii
+                {
+                    ascii++;
+                    count++;
+                }
+                else
+                {
+                    unicode++;
+                    if (unicode % 3 == 0)
+                    {
+                        count++;
+                    }
+                }
+                
+                if (count == max)
+                {
+                    break;
+                }
+            }
+            end = ascii + unicode;
+            strText = strText.substr(0, end);
+        }
     }
+    
     const char* content = strText.c_str();
     if (isPasswordEnabled())
     {
         _textFieldRenderer->setPasswordText(content);
         _textFieldRenderer->setString("");
-        _textFieldRenderer->insertText(content, static_cast<int>(strlen(content)));
+        _textFieldRenderer->insertText(content, strlen(content));
     }
     else
     {
         _textFieldRenderer->setString(content);
     }
+    
     textfieldRendererScaleChangedWithSize();
 }
 
diff --git a/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.cpp b/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.cpp
index f4f9a1c878..86924143ad 100644
--- a/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.cpp
+++ b/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.cpp
@@ -188,6 +188,12 @@ bool Box2DView::initWithEntryID(int entryId)
     _eventDispatcher->addEventListenerWithFixedPriority(listener, -10);
     _touchListener = listener;
     
+    auto keyboardListener = EventListenerKeyboard::create();
+    keyboardListener->onKeyPressed = CC_CALLBACK_2(Box2DView::onKeyPressed, this);
+    keyboardListener->onKeyReleased = CC_CALLBACK_2(Box2DView::onKeyReleased, this);
+    _eventDispatcher->addEventListenerWithFixedPriority(keyboardListener, -11);
+    _keyboardListener = keyboardListener;
+    
     return true;
 }
 
@@ -222,6 +228,7 @@ Box2DView::~Box2DView()
 {
     // Removes Touch Event Listener
     _eventDispatcher->removeEventListener(_touchListener);
+    _eventDispatcher->removeEventListener(_keyboardListener);
     delete m_test;
 }
 //
@@ -239,7 +246,7 @@ bool Box2DView::onTouchBegan(Touch* touch, Event* event)
     auto nodePosition = convertToNodeSpace( touchLocation );
     log("Box2DView::onTouchBegan, pos: %f,%f -> %f,%f", touchLocation.x, touchLocation.y, nodePosition.x, nodePosition.y);
 
-    return m_test->MouseDown(b2Vec2(nodePosition.x,nodePosition.y));    
+    return m_test->MouseDown(b2Vec2(nodePosition.x,nodePosition.y));
 }
 
 void Box2DView::onTouchMoved(Touch* touch, Event* event)
@@ -262,6 +269,18 @@ void Box2DView::onTouchEnded(Touch* touch, Event* event)
     m_test->MouseUp(b2Vec2(nodePosition.x,nodePosition.y));
 }
 
+void Box2DView::onKeyPressed(EventKeyboard::KeyCode code, Event* event)
+{
+    log("Box2dView:onKeyPressed, keycode: %d", code);
+    m_test->Keyboard(static_cast<unsigned char>(code));
+}
+
+void Box2DView::onKeyReleased(EventKeyboard::KeyCode code, Event* event)
+{
+    log("onKeyReleased, keycode: %d", code);
+    m_test->KeyboardUp(static_cast<unsigned char>(code));
+}
+
 // void Box2DView::accelerometer(UIAccelerometer* accelerometer, Acceleration* acceleration)
 // {
 //     //// Only run for valid values
diff --git a/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.h b/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.h
index b7c71823ef..4c73a975c2 100644
--- a/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.h
+++ b/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.h
@@ -32,6 +32,7 @@ class Test;
 class Box2DView : public Layer
 {
     EventListenerTouchOneByOne* _touchListener;
+    EventListenerKeyboard* _keyboardListener;
     TestEntry*    m_entry;
     Test*        m_test;
     int            m_entryID;
@@ -47,6 +48,9 @@ public:
     bool onTouchBegan(Touch* touch, Event* event);
     void onTouchMoved(Touch* touch, Event* event);
     void onTouchEnded(Touch* touch, Event* event);
+    
+    void onKeyPressed(EventKeyboard::KeyCode code, Event* event);
+    void onKeyReleased(EventKeyboard::KeyCode code, Event* event);
     //virtual void accelerometer(UIAccelerometer* accelerometer, Acceleration* acceleration);
 
     static Box2DView* viewWithEntryID(int entryId);
diff --git a/tests/cpp-tests/Classes/Box2DTestBed/GLES-Render.cpp b/tests/cpp-tests/Classes/Box2DTestBed/GLES-Render.cpp
index b904ee6e87..e39dafb36e 100644
--- a/tests/cpp-tests/Classes/Box2DTestBed/GLES-Render.cpp
+++ b/tests/cpp-tests/Classes/Box2DTestBed/GLES-Render.cpp
@@ -242,9 +242,9 @@ void GLESDebugDraw::DrawAABB(b2AABB* aabb, const b2Color& color)
     };
 
     glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, 0, glVertices);
-    glDrawArrays(GL_LINE_LOOP, 0, 8);
+    glDrawArrays(GL_LINE_LOOP, 0, 4);
 
-    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1,8);
+    CC_INCREMENT_GL_DRAWN_BATCHES_AND_VERTICES(1,4);
 
     CHECK_GL_ERROR_DEBUG();
 }
diff --git a/tests/cpp-tests/Classes/Box2DTestBed/TestEntries.cpp b/tests/cpp-tests/Classes/Box2DTestBed/TestEntries.cpp
index 2d6f22f65c..57d437a92b 100644
--- a/tests/cpp-tests/Classes/Box2DTestBed/TestEntries.cpp
+++ b/tests/cpp-tests/Classes/Box2DTestBed/TestEntries.cpp
@@ -76,7 +76,7 @@ TestEntry g_testEntries[] =
 	{"Convex Hull", ConvexHull::Create},
 	{"Apply Force", ApplyForce::Create},
 	{"Continuous Test", ContinuousTest::Create},
-	{"Time of Impact", TimeOfImpact::Create},
+	// {"Time of Impact", TimeOfImpact::Create},
 	{"Motor Joint", MotorJoint::Create},
 	{"One-Sided Platform", OneSidedPlatform::Create},
 	{"Mobile", Mobile::Create},
diff --git a/tests/cpp-tests/Classes/Box2DTestBed/Tests/Mobile.h b/tests/cpp-tests/Classes/Box2DTestBed/Tests/Mobile.h
index 9244a66d6b..d16e659379 100644
--- a/tests/cpp-tests/Classes/Box2DTestBed/Tests/Mobile.h
+++ b/tests/cpp-tests/Classes/Box2DTestBed/Tests/Mobile.h
@@ -35,7 +35,7 @@ public:
 		// Create ground body.
 		{
 			b2BodyDef bodyDef;
-			bodyDef.position.Set(0.0f, 20.0f);
+			bodyDef.position.Set(0.0f, 5.0f);
 			ground = m_world->CreateBody(&bodyDef);
 		}
 
diff --git a/tests/cpp-tests/Classes/Box2DTestBed/Tests/MobileBalanced.h b/tests/cpp-tests/Classes/Box2DTestBed/Tests/MobileBalanced.h
index 50e852e331..ea4784190b 100644
--- a/tests/cpp-tests/Classes/Box2DTestBed/Tests/MobileBalanced.h
+++ b/tests/cpp-tests/Classes/Box2DTestBed/Tests/MobileBalanced.h
@@ -35,7 +35,7 @@ public:
 		// Create ground body.
 		{
 			b2BodyDef bodyDef;
-			bodyDef.position.Set(0.0f, 20.0f);
+			bodyDef.position.Set(0.0f, 5.0f);
 			ground = m_world->CreateBody(&bodyDef);
 		}
 
diff --git a/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioGUITest/UITextTest/UITextTest.cpp b/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioGUITest/UITextTest/UITextTest.cpp
index 8e6d6af61a..de1c800a8f 100644
--- a/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioGUITest/UITextTest/UITextTest.cpp
+++ b/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioGUITest/UITextTest/UITextTest.cpp
@@ -50,7 +50,8 @@ bool UITextTest_LineWrap::init()
         
         // Create the line wrap
         Text* text = Text::create();
-        text->setTextAreaSize(Size(280, 150));
+        text->ignoreContentAdaptWithSize(false);
+        text->setSize(Size(280, 150));
         text->setTextHorizontalAlignment(TextHAlignment::CENTER);
         text->setText("Text can line wrap");
         text->setFontName("AmericanTypewriter");
diff --git a/tests/cpp-tests/Classes/ExtensionsTest/EditBoxTest/EditBoxTest.cpp b/tests/cpp-tests/Classes/ExtensionsTest/EditBoxTest/EditBoxTest.cpp
index 43cea9cf34..ed24585037 100644
--- a/tests/cpp-tests/Classes/ExtensionsTest/EditBoxTest/EditBoxTest.cpp
+++ b/tests/cpp-tests/Classes/ExtensionsTest/EditBoxTest/EditBoxTest.cpp
@@ -39,11 +39,7 @@ EditBoxTest::EditBoxTest()
     // top
     _editName = EditBox::create(editBoxSize, Scale9Sprite::create("extensions/green_edit.png"));
     _editName->setPosition(Point(visibleOrigin.x+visibleSize.width/2, visibleOrigin.y+visibleSize.height*3/4));
-#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
     _editName->setFontName("Paint Boy");
-#else
-	_editName->setFontName("fonts/Paint Boy.ttf");
-#endif
     _editName->setFontSize(25);
     _editName->setFontColor(Color3B::RED);
     _editName->setPlaceHolder("Name:");
diff --git a/tests/cpp-tests/Resources/background.wav.REMOVED.git-id b/tests/cpp-tests/Resources/background.wav.REMOVED.git-id
new file mode 100644
index 0000000000..8a31e772f9
--- /dev/null
+++ b/tests/cpp-tests/Resources/background.wav.REMOVED.git-id
@@ -0,0 +1 @@
+dfe4693f9fee1aae7907f204f3dcb37cd629b422
\ No newline at end of file