Add a convertxml xts test case.

Signed-off-by: Nxdmal <maxiaodong16@huawei.com>

compileruntime/convertxml_lib_standard/src/main/js/test/convertxml.test.js

@@ -1130,9 +1130,43 @@ describe('XmlTest', function () {
         '"_name":"c"}]}]}]}'
         expect(result1).assertEqual(str1);
     })
-})
-
-
-
-
 
+    /**
+     * @tc.name: testConvert040
+     * @tc.desc: To convert XML text to JavaScript object.
+     * @tc.require: AR000GFB5B
+     * @tc.author: lihucheng
+     */
+        it('testConvert040', 0, function () {
+        var xml =
+            '<?xml version="1.0" encoding="utf-8"?>' +
+            '<!DOCTYPE foo>'+
+            '<note importance="high" logged="true">' +
+            '    <title>Happy</title>' +
+            '    <todo>Work</todo>' +
+            '    <todo>Play</todo>' +
+            '</note>';
+        var convertml = new ConvertXML();
+        var result1 = convertml.convert(xml, {compact: false, doctypeKey: 'doctype'})
+        var str1 = '{"_declaration":{"_attributes":{"version":"1.0",'+
+        '"encoding":"utf-8"}},'+
+        '"_elements":[{"_type":"doctype","doctype":"foo"},'+
+        '{"_type":"element",'+
+        '"_name":"note",'+
+        '"_attributes":{"importance":"high",'+
+        '"logged":"true"},'+
+        '"_elements":[{"_type":"element",'+
+        '"_name":"title",'+
+        '"_elements":[{"_type":"text",'+
+        '"_text":"Happy"}]},'+
+        '{"_type":"element",'+
+        '"_name":"todo",'+
+        '"_elements":[{"_type":"text",'+
+        '"_text":"Work"}]},'+
+        '{"_type":"element",'+
+        '"_name":"todo",'+
+        '"_elements":[{"_type":"text",'+
+        '"_text":"Play"}]}]}]}'
+        expect(result1).assertEqual(str1);
+    })
+})
\ No newline at end of file