diff --git a/_test/import.js b/_test/import.js
index 84a404095..e7f5825bd 100644
--- a/_test/import.js
+++ b/_test/import.js
@@ -20,6 +20,7 @@
 ///import core/localstorage;
 ///import plugins/defaultfilter;
 ///import plugins/inserthtml;
+///import plugins/insertfile;
 ///import plugins/autotypeset;
 ///import plugins/background;
 ///import plugins/image;
@@ -59,6 +60,7 @@
 ///import plugins/autolink;
 ///import plugins/autoheight;
 ///import plugins/autofloat;
+///import plugins/autosubmit;
 ///import plugins/video;
 ///import plugins/table.core;
 ///import plugins/table.cmds;
diff --git a/_test/plugins/autosubmit.js b/_test/plugins/autosubmit.js
new file mode 100644
index 000000000..c78fd5e91
--- /dev/null
+++ b/_test/plugins/autosubmit.js
@@ -0,0 +1,41 @@
+/**
+ * Created by wangrui10 on 14-6-4.
+ */
+module('plugins.autosubmit');
+
+test("自动提交",function(){
+    var form = document.body.appendChild(document.createElement('form'));
+    form.id = 'formid';
+    form.action = './';
+    form.method = "post";
+    form.target = '_blank';
+
+    var text = document.createElement('input');
+    text.type = 'text';
+    form.appendChild(text);
+
+    var btn = document.createElement('input');
+    btn.type = 'submit';
+    form.appendChild(btn);
+
+    var div = form.appendChild(document.createElement('div'));
+    div.id = 'ue';
+    var editor = UE.getEditor('ue');
+    editor.ready(function(){
+        editor.body.innerHTML='123123';
+        editor.focus();
+        editor.execCommand('autosubmit');
+
+        form = domUtils.findParentByTagName(this.iframe,"form", false);
+
+        setTimeout(function(){
+            equal(editor.textarea.value,'123123','检查editor中准备同步的内容');
+            var d = $('#'+form.id).context.forms.formid[2].value;
+            equal(d,'123123','editor中的内容同步到textarea中');
+            start();
+        },100);
+
+    });
+    stop();
+});
+
diff --git a/_test/plugins/defaultfilter.js b/_test/plugins/defaultfilter.js
index 95425bdd2..0809dda99 100644
--- a/_test/plugins/defaultfilter.js
+++ b/_test/plugins/defaultfilter.js
@@ -10,6 +10,14 @@ module( 'plugins.defaultfilter' );
 //test('',function(){
 //   stop();
 //});
+test( 'p标签禁止嵌套', function () {
+    var editor = te.obj[0];
+    editor.setContent( '<p align ="center" ><p>123</p><p>456</p></p><dl><dd></dd></dl>' );
+    var br = ua.browser.ie?'&nbsp;':'<br>';
+    console.log(editor.getContent());
+    var html = '<p style=\"text-align:center;\">'+br+'</p><p>123</p><p>456</p><ul class=" list-paddingleft-2"><li><p>'+br+'</p></li></ul>';
+    ua.checkSameHtml(editor.body.innerHTML,html, 'p标签禁止嵌套');
+} );
 test( '对代码的行号不处理', function () {
     var editor = te.obj[0];
     editor.setContent( '<td class="gutter"><div class="line number1 index0 alt2">1</div><div class="line number2 index1 alt1">2</div></td>');
diff --git a/_test/plugins/insertcode.js b/_test/plugins/insertcode.js
index 4098c526e..605ab7fb7 100644
--- a/_test/plugins/insertcode.js
+++ b/_test/plugins/insertcode.js
@@ -70,6 +70,20 @@ test('trace 3395：插入代码为空时，清空编辑器', function () {
         ua.keydown(editor.body, {'keyCode':8});
         br = ua.browser.ie ? '' : '<br>';
         ua.checkSameHtml(editor.body.innerHTML, '<p>' + br + '</p>', '检查编辑器清空');
+
+        if(!ua.browser.ie){
+        editor.setContent('<pre class="brush:html;toolbar:false"></pre>');
+        editor.fireEvent('delkeydown',{});
+        ua.checkSameHtml(editor.body.innerHTML, '<p>' + br + '</p>', '检查编辑器清空');
+        }
+        editor.setContent('<pre class="brush:html;toolbar:false"></pre>');
+        ua.keydown(editor.body, {'keyCode':40});
+
+        if(ua.browser.ie==8||ua.browser.ie==11)
+            br = '<br>'
+        if(ua.browser.ie==8)return;
+        ua.checkSameHtml(editor.body.innerHTML,'<pre class="brush:html;toolbar:false">'+br+'</pre>','方向键处理');
+
 });
 
 test('trace 3396：多次切换源码，不会产生空行', function () {