!9771 UDMF接口拆分

Merge pull request !9771 from 耿凌霞/cherry-pick-1692255112

arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/DragController.ets

@@ -15,7 +15,7 @@
 
 
 import dragController from "@ohos.arkui.dragController"
-import UDMF from '@ohos.data.UDMF';
+import UDMF from '@ohos.data.unifiedDataChannel';
 import componentSnapshot from '@ohos.arkui.componentSnapshot';
 import image from '@ohos.multimedia.image';
 

arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/DragEvent.ets

@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 import dragController from "@ohos.arkui.dragController"
-import UDMF from '@ohos.data.UDMF'
+import UDMF from '@ohos.data.unifiedDataChannel';
 import promptAction from '@ohos.promptAction';
 
 

arkui/ace_ets_component_ui/entry/src/main/ets/MainAbility/pages/dragAdd.ets

@@ -12,7 +12,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import udmf from '@ohos.data.UDMF';
+import udmf from '@ohos.data.unifiedDataChannel';
+import udmfType from '@ohos.data.uniformTypeDescriptor';
 import promptAction from '@ohos.promptAction';
 @Entry
 @Component
@@ -116,7 +117,7 @@ struct Index {
           .draggable(true)
           .margin({left: 15})
           .border({color: Color.Black, width: 1})
-          .allowDrop([udmf.UnifiedDataType.IMAGE])
+          .allowDrop([udmfType.UniformDataType.IMAGE])
           .onDrop((dragEvent: DragEvent)=> {
             this.getDataFromUdmfRetry(dragEvent, (event)=>{
               let records: Array<udmf.UnifiedRecord> = event.getData().getRecords();
@@ -139,7 +140,7 @@ struct Index {
           .height(100)
           .border({color: Color.Black, width: 1})
           .margin(15)
-          .allowDrop([udmf.UnifiedDataType.TEXT])
+          .allowDrop([udmfType.UniformDataType.TEXT])
           .onDrop((dragEvent: DragEvent)=>{
             console.info("the getDisplayX " + dragEvent.getDisplayX());
             console.info("the getDisplayY " + dragEvent.getDisplayY());
@@ -159,13 +160,13 @@ struct Index {
           .width('100%')
           .height(200)
           .controls(true)
-          .allowDrop([udmf.UnifiedDataType.VIDEO])
+          .allowDrop([udmfType.UniformDataType.VIDEO])
 
         Column() {
           Text(this.abstractContent).fontSize(20).width('100%')
           Text(this.textContent).fontSize(15).width('100%')
         }.width('100%').height(100).margin(20).border({color: Color.Black, width: 1})
-        .allowDrop([udmf.UnifiedDataType.PLAIN_TEXT])
+        .allowDrop([udmfType.UniformDataType.PLAIN_TEXT])
         .onDrop((dragEvent)=>{
           this.getDataFromUdmfRetry(dragEvent, event=>{
             let records: Array<udmf.UnifiedRecord> = event.getData().getRecords();

distributeddatamgr/UDMFtest/UDMFtest/entry/src/main/ets/test/UDMF.test.ets

@@ -14,19 +14,21 @@
  */
 
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-import UDMF from '@ohos.data.UDMF';
+import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
+import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor'; 
+
 
 export default function UDMFApiTest() {
   describe('UDMFApiTest', function () {
     console.info('start################################start');
-
-    let text = new UDMF.Text();
+    console.info('start UDMFApiTest');
+    let text = new unifiedDataChannel.Text();
     text.details = {
       title:"标题",
       content:"内容"
     };
 
-    let plainText = new UDMF.PlainText();
+    let plainText = new unifiedDataChannel.PlainText();
     plainText.details = {
       title:"标题",
       content:"内容"
@@ -34,15 +36,16 @@ export default function UDMFApiTest() {
     plainText.textContent = "textContent";
     plainText.abstract = "abstract";
 
-    let link = new UDMF.Hyperlink();
+    let link = new unifiedDataChannel.Hyperlink();
     link.details = {
       title:"标题",
       content:"内容"
+ 
     };
     link.url = "url";
     link.description = "description";
 
-    let html = new UDMF.HTML();
+    let html = new unifiedDataChannel.HTML();
     html.details = {
       title:"标题",
       content:"内容"
@@ -50,35 +53,35 @@ export default function UDMFApiTest() {
     html.htmlContent = "htmlContent";
     html.plainContent = "plainContent";
 
-    let file = new UDMF.File();
+    let file = new unifiedDataChannel.File();
     file.details = {
       title:"标题",
       content:"内容"
     };
     file.uri = "uri";
 
-    let folder = new UDMF.Folder();
+    let folder = new unifiedDataChannel.Folder();
     folder.details = {
       title:"标题",
       content:"内容"
     };
     folder.folderUri = "folderUri";
 
-    let image = new UDMF.Image();
+    let image = new unifiedDataChannel.Image();
     image.details = {
       title:"标题",
       content:"内容"
     };
     image.imageUri = "imageUri";
 
-    let video = new UDMF.Video();
+    let video = new unifiedDataChannel.Video();
     video.details = {
       title:"标题",
       content:"内容"
     };
     video.videoUri = "videoUri";
 
-    let Audio = new UDMF.Audio();
+    let Audio = new unifiedDataChannel.Audio();
     Audio.details = {
       title:"标题",
       content:"内容"
@@ -88,14 +91,14 @@ export default function UDMFApiTest() {
     let arrayBuf = new ArrayBuffer(2 * 3 * 4);
     let u8Array = new Uint8Array(arrayBuf);
 
-    let systemDefinedRecord = new UDMF.SystemDefinedRecord();
+    let systemDefinedRecord = new unifiedDataChannel.SystemDefinedRecord();
     systemDefinedRecord.details = {
       title:"标题",
       version:1,
       content:u8Array
     };
 
-    let systemDefinedForm = new UDMF.SystemDefinedForm();
+    let systemDefinedForm = new unifiedDataChannel.SystemDefinedForm();
     systemDefinedForm.details = {
       title:"标题",
       version:1,
@@ -107,7 +110,7 @@ export default function UDMFApiTest() {
     systemDefinedForm.abilityName = 'abilityName';
     systemDefinedForm.module = 'module';
 
-    let systemDefinedAppItem = new UDMF.SystemDefinedAppItem();
+    let systemDefinedAppItem = new unifiedDataChannel.SystemDefinedAppItem();
     systemDefinedAppItem.details = {
       title:"标题",
       version:1,
@@ -120,7 +123,7 @@ export default function UDMFApiTest() {
     systemDefinedAppItem.bundleName = 'bundleName';
     systemDefinedAppItem.abilityName = 'abilityName';
 
-    let systemDefinedPixelMap = new UDMF.SystemDefinedPixelMap();
+    let systemDefinedPixelMap = new unifiedDataChannel.SystemDefinedPixelMap();
     systemDefinedPixelMap.details = {
       title:"标题",
       version:1,
@@ -128,11 +131,11 @@ export default function UDMFApiTest() {
     };
     systemDefinedPixelMap.rawData = u8Array;
 
-    let applicationDefinedRecord = new UDMF.ApplicationDefinedRecord();
+    let applicationDefinedRecord = new unifiedDataChannel.ApplicationDefinedRecord();
     applicationDefinedRecord.applicationDefinedType = 'applicationDefinedType';
     applicationDefinedRecord.rawData = u8Array;
 
-      let summary = new UDMF.Summary;
+      let summary = new unifiedDataChannel.Summary;
       let records1 = summary.summary;
       console.info("ttt " + records1);
       let records2 = summary.totalSize;
@@ -140,16 +143,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API001
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a text record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a text record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API001',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API001 start');
-      let unifiedData = new UDMF.UnifiedData(text);
+      let unifiedData = new unifiedDataChannel.UnifiedData(text);
       let records = unifiedData.getRecords();
-      let record = <UDMF.Text>(records[0]);
+      let record = <unifiedDataChannel.Text>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -160,16 +163,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API002
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a plaintext record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a plaintext record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API002',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API002 start');
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       let records = unifiedData.getRecords();
-      let record = <UDMF.PlainText>(records[0]);
+      let record = <unifiedDataChannel.PlainText>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -182,16 +185,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API003
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a hyperlink record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a hyperlink record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API003',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API003 start');
-      let unifiedData = new UDMF.UnifiedData(link);
+      let unifiedData = new unifiedDataChannel.UnifiedData(link);
       let records = unifiedData.getRecords();
-      let record = <UDMF.Hyperlink>(records[0]);
+      let record = <unifiedDataChannel.Hyperlink>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -204,16 +207,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API004
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a html record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a html record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API004',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API004 start');
-      let unifiedData = new UDMF.UnifiedData(html);
+      let unifiedData = new unifiedDataChannel.UnifiedData(html);
       let records = unifiedData.getRecords();
-      let record = <UDMF.HTML>(records[0]);
+      let record = <unifiedDataChannel.HTML>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -226,16 +229,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API005
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a file record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a file record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API005',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API005 start');
-      let unifiedData = new UDMF.UnifiedData(file);
+      let unifiedData = new unifiedDataChannel.UnifiedData(file);
       let records = unifiedData.getRecords();
-      let record = <UDMF.File>(records[0]);
+      let record = <unifiedDataChannel.File>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -246,16 +249,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API006
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a folder record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a folder record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API006',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API006 start');
-      let unifiedData = new UDMF.UnifiedData(folder);
+      let unifiedData = new unifiedDataChannel.UnifiedData(folder);
       let records = unifiedData.getRecords();
-      let record = <UDMF.Folder>(records[0]);
+      let record = <unifiedDataChannel.Folder>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -266,16 +269,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API007
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a image record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a image record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API007',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API007 start');
-      let unifiedData = new UDMF.UnifiedData(image);
+      let unifiedData = new unifiedDataChannel.UnifiedData(image);
       let records = unifiedData.getRecords();
-      let record = <UDMF.Image>(records[0]);
+      let record = <unifiedDataChannel.Image>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -286,16 +289,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API008
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a video record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a video record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API008',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API008 start');
-      let unifiedData = new UDMF.UnifiedData(video);
+      let unifiedData = new unifiedDataChannel.UnifiedData(video);
       let records = unifiedData.getRecords();
-      let record = <UDMF.Video>(records[0]);
+      let record = <unifiedDataChannel.Video>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');
@@ -306,16 +309,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API009
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a systemdefinedrecord record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a systemdefinedrecord record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API009',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API009 start');
-      let unifiedData = new UDMF.UnifiedData(systemDefinedRecord);
+      let unifiedData = new unifiedDataChannel.UnifiedData(systemDefinedRecord);
       let records = unifiedData.getRecords();
-      let record = <UDMF.SystemDefinedRecord>(records[0]);
+      let record = <unifiedDataChannel.SystemDefinedRecord>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.version).assertEqual(1);
@@ -329,16 +332,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API010
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a systemdefinedform record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a systemdefinedform record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API010',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API010 start');
-      let unifiedData = new UDMF.UnifiedData(systemDefinedForm);
+      let unifiedData = new unifiedDataChannel.UnifiedData(systemDefinedForm);
       let records = unifiedData.getRecords();
-      let record = <UDMF.SystemDefinedForm>(records[0]);
+      let record = <unifiedDataChannel.SystemDefinedForm>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.version).assertEqual(1);
@@ -357,16 +360,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API011
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a systemdefinedappitem record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a systemdefinedappitem record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API011',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API011 start');
-      let unifiedData = new UDMF.UnifiedData(systemDefinedAppItem);
+      let unifiedData = new unifiedDataChannel.UnifiedData(systemDefinedAppItem);
       let records = unifiedData.getRecords();
-      let record = <UDMF.SystemDefinedAppItem>(records[0]);
+      let record = <unifiedDataChannel.SystemDefinedAppItem>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.version).assertEqual(1);
@@ -386,16 +389,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API012
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a systemdefinedpixelmap record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a systemdefinedpixelmap record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API012',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API012 start');
-      let unifiedData = new UDMF.UnifiedData(systemDefinedPixelMap);
+      let unifiedData = new unifiedDataChannel.UnifiedData(systemDefinedPixelMap);
       let records = unifiedData.getRecords();
-      let record = <UDMF.SystemDefinedPixelMap>(records[0]);
+      let record = <unifiedDataChannel.SystemDefinedPixelMap>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.version).assertEqual(1);
@@ -412,16 +415,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API013
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a applicationdefinedrecord record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a applicationdefinedrecord record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API013',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API013 start');
-      let unifiedData = new UDMF.UnifiedData(applicationDefinedRecord);
+      let unifiedData = new unifiedDataChannel.UnifiedData(applicationDefinedRecord);
       let records = unifiedData.getRecords();
-      let record = <UDMF.ApplicationDefinedRecord>(records[0]);
+      let record = <unifiedDataChannel.ApplicationDefinedRecord>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.applicationDefinedType).assertEqual('applicationDefinedType');
       for(var i = 0; i<u8Array.length; i++){
@@ -434,14 +437,14 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API014
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a recordgroup.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a recordgroup.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API014',0, async function (done) {
       console.info('SUB_DistributedData_Udmf_API014 start');
-      let unifiedData = new UDMF.UnifiedData(text);
+      let unifiedData = new unifiedDataChannel.UnifiedData(text);
       unifiedData.addRecord(plainText);
       unifiedData.addRecord(link);
       unifiedData.addRecord(html);
@@ -455,33 +458,31 @@ export default function UDMFApiTest() {
       unifiedData.addRecord(systemDefinedPixelMap);
       unifiedData.addRecord(applicationDefinedRecord);
       let records = unifiedData.getRecords();
-      let record1 = <UDMF.Text>(records[0]);
-      let record2 = <UDMF.PlainText>(records[1]);
-      let record3 = <UDMF.Hyperlink>(records[2]);
-      let record4 = <UDMF.HTML>(records[3]);
-      let record5 = <UDMF.File>(records[4]);
-      let record6 = <UDMF.Folder>(records[5]);
-      let record7 = <UDMF.Image>(records[6]);
-      let record8 = <UDMF.Video>(records[7]);
-      let record9 = <UDMF.SystemDefinedRecord>(records[8]);
-      let record10 = <UDMF.SystemDefinedForm>(records[9]);
-      let record11 = <UDMF.SystemDefinedAppItem>(records[10]);
-      let record12 = <UDMF.SystemDefinedPixelMap>(records[11]);
-      let record13 = <UDMF.ApplicationDefinedRecord>(records[12]);
+      let record1 = <unifiedDataChannel.Text>(records[0]);
+      let record2 = <unifiedDataChannel.PlainText>(records[1]);
+      let record3 = <unifiedDataChannel.Hyperlink>(records[2]);
+      let record4 = <unifiedDataChannel.HTML>(records[3]);
+      let record5 = <unifiedDataChannel.File>(records[4]);
+      let record6 = <unifiedDataChannel.Folder>(records[5]);
+      let record7 = <unifiedDataChannel.Image>(records[6]);
+      let record8 = <unifiedDataChannel.Video>(records[7]);
+      let record9 = <unifiedDataChannel.SystemDefinedRecord>(records[8]);
+      let record10 = <unifiedDataChannel.SystemDefinedForm>(records[9]);
+      let record11 = <unifiedDataChannel.SystemDefinedAppItem>(records[10]);
+      let record12 = <unifiedDataChannel.SystemDefinedPixelMap>(records[11]);
+      let record13 = <unifiedDataChannel.ApplicationDefinedRecord>(records[12]);
       expect(records.length).assertEqual(13);
-      expect(record1.getType()).assertEqual(UDMF.UnifiedDataType.TEXT);
-      expect(record2.getType()).assertEqual(UDMF.UnifiedDataType.PLAIN_TEXT);
-      expect(record3.getType()).assertEqual(UDMF.UnifiedDataType.HYPERLINK);
-      expect(record4.getType()).assertEqual(UDMF.UnifiedDataType.HTML);
-      expect(record5.getType()).assertEqual(UDMF.UnifiedDataType.FILE);
-      expect(record6.getType()).assertEqual(UDMF.UnifiedDataType.FOLDER);
-      expect(record7.getType()).assertEqual(UDMF.UnifiedDataType.IMAGE);
-      expect(record8.getType()).assertEqual(UDMF.UnifiedDataType.VIDEO);
-      expect(record9.getType()).assertEqual(UDMF.UnifiedDataType.SYSTEM_DEFINED_RECORD);
-      expect(record10.getType()).assertEqual(UDMF.UnifiedDataType.SYSTEM_DEFINED_FORM);
-      expect(record11.getType()).assertEqual(UDMF.UnifiedDataType.SYSTEM_DEFINED_APP_ITEM);
-      expect(record12.getType()).assertEqual(UDMF.UnifiedDataType.SYSTEM_DEFINED_PIXEL_MAP);
-      expect(record13.getType()).assertEqual(UDMF.UnifiedDataType.APPLICATION_DEFINED_RECORD);
+      expect(record1.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.TEXT);
+      expect(record2.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.PLAIN_TEXT);
+      expect(record3.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.HYPERLINK);
+      expect(record4.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.HTML);
+      expect(record5.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.FILE);
+      expect(record6.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.FOLDER);
+      expect(record7.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.IMAGE);
+      expect(record8.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.VIDEO);
+      expect(record10.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.OPENHARMONY_FORM);
+      expect(record11.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.OPENHARMONY_APP_ITEM);
+      expect(record12.getType()).assertEqual(uniformTypeDescriptor.UniformDataType.OPENHARMONY_PIXEL_MAP);
       console.info("SUB_DistributedData_Udmf_API014 end");
       done();
     })
@@ -489,16 +490,16 @@ export default function UDMFApiTest() {
     /**
      * @tc.number    SUB_DistributedData_Udmf_API015
      * @tc.name      CreateData
-     * @tc.desc      Test UDMF creating a unifieddata with a Audio record.
+     * @tc.desc      Test unifiedDataChannel creating a unifieddata with a Audio record.
      * @tc.size      : MEDIUM
      * @tc.type      : Function
      * @tc.level     : Level 1
      */
     it('SUB_DistributedData_Udmf_API015',0, function (done) {
       console.info('SUB_DistributedData_Udmf_API008 start');
-      let unifiedData = new UDMF.UnifiedData(Audio);
+      let unifiedData = new unifiedDataChannel.UnifiedData(Audio);
       let records = unifiedData.getRecords();
-      let record = <UDMF.Audio>(records[0]);
+      let record = <unifiedDataChannel.Audio>(records[0]);
       expect(records.length).assertEqual(1);
       expect(record.details.title).assertEqual('标题');
       expect(record.details.content).assertEqual('内容');

distributeddatamgr/UDMFtest/UDMFtest/entry/src/main/ets/test/UDMFApiCallback.test.ets

@@ -14,7 +14,8 @@
  */
 
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-import UDMF from '@ohos.data.UDMF';
+import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
+import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor';
 
 const TAG = '[ttt]'
 
@@ -24,9 +25,9 @@ export default function UDMFApiCallback() {
     beforeEach(async function () {
       console.info(TAG + "beforeEach")
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      await UDMF.deleteData(options).then((data) => {
+      await unifiedDataChannel.deleteData(options).then((data) => {
         let size = data.length;
         console.info(TAG, ` [beforeEach] success to deleteData data.size = ${size}`);
       }).catch((err) => {
@@ -38,16 +39,16 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Callback_0100
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Callback_0100', 0, function (done) {
       let Options = {}
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData, function (err, data) {
+        unifiedDataChannel.insertData(Options, unifiedData, function (err, data) {
           if (err === undefined) {
             console.info(TAG + `data = ${data}, options = ${Options}`);
             expect(err === undefined).assertFail();
@@ -68,18 +69,18 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Callback_0200
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Callback_0200', 0, function (done) {
       let Options = {
         intention: undefined
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData, function (err, data) {
+        unifiedDataChannel.insertData(Options, unifiedData, function (err, data) {
           if (err === undefined) {
             console.info(TAG + `data = ${data}, options = ${Options}`);
             expect(err === undefined).assertFail();
@@ -100,18 +101,18 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Callback_0300
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Callback_0300', 0, function (done) {
       let Options = {
         intention:null
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData, function (err, data) {
+        unifiedDataChannel.insertData(Options, unifiedData, function (err, data) {
           if (err === undefined) {
             console.info(TAG + `data = ${data}, options = ${Options}`);
             expect(err === undefined).assertFail();
@@ -132,19 +133,19 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Callback_0400
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Callback_0400', 0, function (done) {
       let Options = {
         intention: undefined,
         key: undefined
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData, function (err, data) {
+        unifiedDataChannel.insertData(Options, unifiedData, function (err, data) {
           if (err === undefined) {
             console.info(TAG + `data = ${data}, options = ${Options}`);
             expect(err === undefined).assertFail();
@@ -165,18 +166,18 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Callback_0500
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Callback_0500', 0, function (done) {
       let Options = {
         key: null
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData, function (err, data) {
+        unifiedDataChannel.insertData(Options, unifiedData, function (err, data) {
           if (err === undefined) {
             console.info(TAG + `data = ${data}, options = ${Options}`);
             expect(err === undefined).assertFail();
@@ -197,18 +198,18 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Callback_0600
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Callback_0600', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try{
-        UDMF.insertData(options, unifiedData, function (err, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (err, data) {
           if (err === undefined) {
             console.info(TAG + `data = ${data}, options = ${options}`);
             expect(err === undefined).assertTrue()
@@ -227,24 +228,24 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Callback_0100
-     * @tc.name UDMF updateData callback interface test
-     * @tc.desc UDMF updateData callback interface test.
+     * @tc.name unifiedDataChannel updateData callback interface test
+     * @tc.desc unifiedDataChannel updateData callback interface test.
      */
     it('SUB_DDM_UDMF_UpdateData_Callback_0100', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try{
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.updateData({key: data}, unifiedData, function (err, ret) {
+          unifiedDataChannel.updateData({key: data}, unifiedData, function (err, ret) {
             if (err === undefined) {
               console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
               expect(err === undefined).assertTrue()
@@ -265,25 +266,25 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Callback_0200
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_UpdateData_Callback_0200', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0200 success; data = ${data}, options = ${options}`);
           try{
-            UDMF.updateData({key: undefined}, unifiedData, function (err, ret) {
+            unifiedDataChannel.updateData({key: undefined}, unifiedData, function (err, ret) {
               if (err === undefined) {
                 console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
                 expect(err !== null).assertFail()
@@ -309,25 +310,25 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Callback_0300
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
     it('SUB_DDM_UDMF_UpdateData_Callback_0300', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0300 success; data = ${data}, options = ${options}`);
           try{
-            UDMF.updateData({key: null}, unifiedData, function (err, ret) {
+            unifiedDataChannel.updateData({key: null}, unifiedData, function (err, ret) {
               if (err === undefined) {
                 console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
                 expect(err !== null).assertFail()
@@ -354,26 +355,26 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Callback_0400
-     * @tc.name UDMF insertData callback interface test
-     * @tc.desc UDMF insertData callback interface test.
+     * @tc.name unifiedDataChannel insertData callback interface test
+     * @tc.desc unifiedDataChannel insertData callback interface test.
      */
 
     it('SUB_DDM_UDMF_UpdateData_Callback_0400', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB,
+        intention: unifiedDataChannel.Intention.DATA_HUB,
         key: undefined
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try{
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0500 success; data = ${data}, options = ${options}`);
-          UDMF.updateData({key: data}, unifiedData, function (err, ret) {
+          unifiedDataChannel.updateData({key: data}, unifiedData, function (err, ret) {
             if (err === undefined) {
               console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
               expect(err === undefined).assertTrue()
@@ -394,24 +395,24 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Callback_0100
-     * @tc.name UDMF queryData callback interface test
-     * @tc.desc UDMF queryData callback interface test.
+     * @tc.name unifiedDataChannel queryData callback interface test
+     * @tc.desc unifiedDataChannel queryData callback interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Callback_0100', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.queryData(options, function (err, ret) {
+          unifiedDataChannel.queryData(options, function (err, ret) {
             if (err === undefined) {
               let size = ret.length;
               console.info(TAG, ` data.size = ${size}`);
@@ -419,8 +420,8 @@ export default function UDMFApiCallback() {
                 let records = ret[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -443,24 +444,24 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Callback_0200
-     * @tc.name UDMF queryData callback interface test
-     * @tc.desc UDMF queryData callback interface test.
+     * @tc.name unifiedDataChannel queryData callback interface test
+     * @tc.desc unifiedDataChannel queryData callback interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Callback_0200', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.queryData({key: data}, function (err, ret) {
+          unifiedDataChannel.queryData({key: data}, function (err, ret) {
             if (err === undefined) {
               let size = ret.length;
               console.info(TAG, ` data.size = ${size}`);
@@ -468,8 +469,8 @@ export default function UDMFApiCallback() {
                 let records = ret[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -492,28 +493,28 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Callback_0300
-     * @tc.name UDMF queryData callback interface test
-     * @tc.desc UDMF queryData callback interface test.
+     * @tc.name unifiedDataChannel queryData callback interface test
+     * @tc.desc unifiedDataChannel queryData callback interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Callback_0300', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
           let options2 = {
-            intention: UDMF.Intention.DATA_HUB,
+            intention: unifiedDataChannel.Intention.DATA_HUB,
             key: data
           };
-          UDMF.queryData(options2, function (err, ret) {
+          unifiedDataChannel.queryData(options2, function (err, ret) {
             if (err === undefined) {
               let size = ret.length;
               console.info(TAG, ` data.size = ${size}`);
@@ -521,8 +522,8 @@ export default function UDMFApiCallback() {
                 let records = ret[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -545,29 +546,29 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Callback_0400
-     * @tc.name UDMF queryData callback interface test
-     * @tc.desc UDMF queryData callback interface test.
+     * @tc.name unifiedDataChannel queryData callback interface test
+     * @tc.desc unifiedDataChannel queryData callback interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Callback_0400', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0400 success; data = ${data}, options = ${options1}`);
           let options2 = {
-            intention: UDMF.Intention.DATA_HUB,
+            intention: unifiedDataChannel.Intention.DATA_HUB,
             key: 'data'
           };
           try{
-            UDMF.queryData(options2, function (err, ret) {
+            unifiedDataChannel.queryData(options2, function (err, ret) {
               if (err === undefined) {
                 let size = ret.length;
                 console.info(TAG, ` data.size = ${size}`);
@@ -575,8 +576,8 @@ export default function UDMFApiCallback() {
                   let records = ret[i].getRecords();
                   let size = records.length;
                   for (var j = 0; j < size; j++) {
-                    if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                      let text = <UDMF.PlainText> (records[j]);
+                    if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                      let text = <unifiedDataChannel.PlainText> (records[j]);
                       console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                     }
                   }
@@ -604,28 +605,28 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Callback_0500
-     * @tc.name UDMF queryData callback interface test
-     * @tc.desc UDMF queryData callback interface test.
+     * @tc.name unifiedDataChannel queryData callback interface test
+     * @tc.desc unifiedDataChannel queryData callback interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Callback_0500', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0500 success; data = ${data}, options = ${options1}`);
           let options2 = {
-            intention: UDMF.Intention.DATA_HUB,
+            intention: unifiedDataChannel.Intention.DATA_HUB,
             key: undefined
           };
-          UDMF.queryData(options2, function (err, ret) {
+          unifiedDataChannel.queryData(options2, function (err, ret) {
             if (err === undefined) {
               let size = ret.length;
               console.info(TAG, ` data.size = ${size}`);
@@ -633,8 +634,8 @@ export default function UDMFApiCallback() {
                 let records = ret[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -657,30 +658,30 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Callback_0100
-     * @tc.name UDMF deleteData callback interface test
-     * @tc.desc UDMF deleteData callback interface test.
+     * @tc.name unifiedDataChannel deleteData callback interface test
+     * @tc.desc unifiedDataChannel deleteData callback interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Callback_0100', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.queryData(options, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
-            UDMF.deleteData(options, function (err, row) {
+            unifiedDataChannel.deleteData(options, function (err, row) {
               if (err == undefined) {
                 let size = row.length;
                 console.info(TAG, ` deleteData size = ${size}`);
@@ -688,8 +689,8 @@ export default function UDMFApiCallback() {
                   let records = row[i].getRecords();
                   let size = records.length;
                   for (var j = 0; j < size; j++) {
-                    if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                      let text = <UDMF.PlainText> (records[j]);
+                    if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                      let text = <unifiedDataChannel.PlainText> (records[j]);
                       console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                     }
                   }
@@ -713,30 +714,30 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Callback_0200
-     * @tc.name UDMF deleteData callback interface test
-     * @tc.desc UDMF deleteData callback interface test.
+     * @tc.name unifiedDataChannel deleteData callback interface test
+     * @tc.desc unifiedDataChannel deleteData callback interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Callback_0200', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0200 success; data = ${data}, options = ${options}`);
-          UDMF.queryData(options, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
-            UDMF.deleteData({key: data}, function (err, row) {
+            unifiedDataChannel.deleteData({key: data}, function (err, row) {
               if (err == undefined) {
                 let size = row.length;
                 console.info(TAG, ` deleteData size = ${size}`);
@@ -744,8 +745,8 @@ export default function UDMFApiCallback() {
                   let records = row[i].getRecords();
                   let size = records.length;
                   for (var j = 0; j < size; j++) {
-                    if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                      let text = <UDMF.PlainText> (records[j]);
+                    if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                      let text = <unifiedDataChannel.PlainText> (records[j]);
                       console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                     }
                   }
@@ -769,34 +770,34 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Callback_0300
-     * @tc.name UDMF deleteData callback interface test
-     * @tc.desc UDMF deleteData callback interface test.
+     * @tc.name unifiedDataChannel deleteData callback interface test
+     * @tc.desc unifiedDataChannel deleteData callback interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Callback_0300', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
-          UDMF.queryData(options1, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options1, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
             let options2 = {
-              intention: UDMF.Intention.DATA_HUB,
+              intention: unifiedDataChannel.Intention.DATA_HUB,
               key: data
             };
-            UDMF.deleteData(options2, function (err, row) {
+            unifiedDataChannel.deleteData(options2, function (err, row) {
               if (err == undefined) {
                 let size = row.length;
                 console.info(TAG, ` deleteData size = ${size}`);
@@ -804,8 +805,8 @@ export default function UDMFApiCallback() {
                   let records = row[i].getRecords();
                   let size = records.length;
                   for (var j = 0; j < size; j++) {
-                    if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                      let text = <UDMF.PlainText> (records[j]);
+                    if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                      let text = <unifiedDataChannel.PlainText> (records[j]);
                       console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                     }
                   }
@@ -829,35 +830,35 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Callback_0400
-     * @tc.name UDMF deleteData callback interface test
-     * @tc.desc UDMF deleteData callback interface test.
+     * @tc.name unifiedDataChannel deleteData callback interface test
+     * @tc.desc unifiedDataChannel deleteData callback interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Callback_0400', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
-          UDMF.queryData(options1, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options1, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
             let options2 = {
-              intention: UDMF.Intention.DATA_HUB,
+              intention: unifiedDataChannel.Intention.DATA_HUB,
               key: 'data'
             };
             try{
-              UDMF.deleteData(options2, function (err, row) {
+              unifiedDataChannel.deleteData(options2, function (err, row) {
                 if (err == undefined) {
                   let size = row.length;
                   console.info(TAG, ` deleteData size = ${size}`);
@@ -865,8 +866,8 @@ export default function UDMFApiCallback() {
                     let records = row[i].getRecords();
                     let size = records.length;
                     for (var j = 0; j < size; j++) {
-                      if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                        let text = <UDMF.PlainText> (records[j]);
+                      if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                        let text = <unifiedDataChannel.PlainText> (records[j]);
                         console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                       }
                     }
@@ -896,34 +897,34 @@ export default function UDMFApiCallback() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Callback_0500
-     * @tc.name UDMF deleteData callback interface test
-     * @tc.desc UDMF deleteData callback interface test.
+     * @tc.name unifiedDataChannel deleteData callback interface test
+     * @tc.desc unifiedDataChannel deleteData callback interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Callback_0300', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
-          UDMF.queryData(options1, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options1, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
             let options2 = {
-              intention: UDMF.Intention.DATA_HUB,
+              intention: unifiedDataChannel.Intention.DATA_HUB,
               key: undefined
             };
-            UDMF.deleteData(options2, function (err, row) {
+            unifiedDataChannel.deleteData(options2, function (err, row) {
               if (err == undefined) {
                 let size = row.length;
                 console.info(TAG, ` deleteData size = ${size}`);
@@ -931,8 +932,8 @@ export default function UDMFApiCallback() {
                   let records = row[i].getRecords();
                   let size = records.length;
                   for (var j = 0; j < size; j++) {
-                    if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                      let text = <UDMF.PlainText> (records[j]);
+                    if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                      let text = <unifiedDataChannel.PlainText> (records[j]);
                       console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                     }
                   }

distributeddatamgr/UDMFtest/UDMFtest/entry/src/main/ets/test/UDMFApiPromise.test.ets

@@ -14,7 +14,8 @@
  */
 
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-import UDMF from '@ohos.data.UDMF';
+import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
+import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor'; 
 
 const TAG = '[ttt]'
 
@@ -24,9 +25,9 @@ export default function UDMFApiPromise() {
     beforeEach(async function () {
       console.info(TAG + "beforeEach")
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      await UDMF.deleteData(options).then((data) => {
+      await unifiedDataChannel.deleteData(options).then((data) => {
         let size = data.length;
         console.info(TAG, ` [beforeEach] success to deleteData data.size = ${size}`);
       }).catch((err) => {
@@ -38,16 +39,16 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Promise_0100
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Promise_0100', 0, function (done) {
       let Options = {}
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData).then((data) => {
+        unifiedDataChannel.insertData(Options, unifiedData).then((data) => {
           console.info(TAG + `data = ${data}, options = ${Options}`);
           expect().assertFail();
           done();
@@ -66,18 +67,18 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Promise_0200
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Promise_0200', 0, function (done) {
       let Options = {
         intention: undefined
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData).then((data) => {
+        unifiedDataChannel.insertData(Options, unifiedData).then((data) => {
           console.info(TAG + `data = ${data}, options = ${Options}`);
           expect().assertFail();
           done();
@@ -96,18 +97,18 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Promise_0300
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Promise_0300', 0, function (done) {
       let Options = {
         intention:null
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData).then((data) => {
+        unifiedDataChannel.insertData(Options, unifiedData).then((data) => {
           console.info(TAG + `data = ${data}, options = ${Options}`);
           expect().assertFail();
           done();
@@ -126,19 +127,19 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Promise_0400
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Promise_0400', 0, function (done) {
       let Options = {
         intention: undefined,
         key: undefined
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData).then((data) => {
+        unifiedDataChannel.insertData(Options, unifiedData).then((data) => {
           console.info(TAG + `data = ${data}, options = ${Options}`);
           expect().assertFail();
           done();
@@ -157,18 +158,18 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Promise_0500
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Promise_0500', 0, function (done) {
       let Options = {
         key: null
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = 'this is textContent';
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(Options, unifiedData).then((data) => {
+        unifiedDataChannel.insertData(Options, unifiedData).then((data) => {
           console.info(TAG + `data = ${data}, options = ${Options}`);
           expect().assertFail();
           done();
@@ -187,18 +188,18 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_InsertData_Promise_0600
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_InsertData_Promise_0600', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try{
-        UDMF.insertData(options, unifiedData).then((data) => {
+        unifiedDataChannel.insertData(options, unifiedData).then((data) => {
           console.info(TAG + `data = ${data}, options = ${options}`);
           expect(data !== null).assertTrue();
           done()
@@ -215,24 +216,24 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Promise_0100
-     * @tc.name UDMF updateData promise interface test
-     * @tc.desc UDMF updateData promise interface test.
+     * @tc.name unifiedDataChannel updateData promise interface test
+     * @tc.desc unifiedDataChannel updateData promise interface test.
      */
     it('SUB_DDM_UDMF_UpdateData_Promise_0100', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try{
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.updateData({key: data}, unifiedData).then((ret) => {
+          unifiedDataChannel.updateData({key: data}, unifiedData).then((ret) => {
             console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
             expect(ret !== null).assertTrue();
             done();
@@ -252,25 +253,25 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Promise_0200
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_UpdateData_Promise_0200', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0200 success; data = ${data}, options = ${options}`);
           try{
-            UDMF.updateData({key: undefined}, unifiedData).then((ret) => {
+            unifiedDataChannel.updateData({key: undefined}, unifiedData).then((ret) => {
               console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
               expect().assertFail()
               done();
@@ -294,25 +295,25 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Promise_0300
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
     it('SUB_DDM_UDMF_UpdateData_Promise_0300', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0300 success; data = ${data}, options = ${options}`);
           try{
-            UDMF.updateData({key: null}, unifiedData).then((ret) => {
+            unifiedDataChannel.updateData({key: null}, unifiedData).then((ret) => {
               console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
               expect().assertFail()
               done();
@@ -337,26 +338,26 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_UpdateData_Promise_0400
-     * @tc.name UDMF insertData promise interface test
-     * @tc.desc UDMF insertData promise interface test.
+     * @tc.name unifiedDataChannel insertData promise interface test
+     * @tc.desc unifiedDataChannel insertData promise interface test.
      */
 
     it('SUB_DDM_UDMF_UpdateData_Promise_0400', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB,
+        intention: unifiedDataChannel.Intention.DATA_HUB,
         key: undefined
       }
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try{
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(TAG, ` Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.updateData({key: data}, unifiedData).then((ret) => {
+          unifiedDataChannel.updateData({key: data}, unifiedData).then((ret) => {
             console.info(TAG + `updateData success; data = ${ret}, options = ${options}`);
             expect(ret !== null).assertTrue();
             done();
@@ -375,32 +376,32 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Promise_0100
-     * @tc.name UDMF queryData promise interface test
-     * @tc.desc UDMF queryData promise interface test.
+     * @tc.name unifiedDataChannel queryData promise interface test
+     * @tc.desc unifiedDataChannel queryData promise interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Promise_0100', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.queryData(options).then((ret) => {
+          unifiedDataChannel.queryData(options).then((ret) => {
             let size = ret.length;
             console.info(TAG, ` data.size = ${size}`);
             for (var i = 0; i < size; i++) {
               let records = ret[i].getRecords();
               let size = records.length;
               for (var j = 0; j < size; j++) {
-                if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                  let text = <UDMF.PlainText> (records[j]);
+                if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                  let text = <unifiedDataChannel.PlainText> (records[j]);
                   console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                 }
               }
@@ -422,32 +423,32 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Promise_0200
-     * @tc.name UDMF queryData promise interface test
-     * @tc.desc UDMF queryData promise interface test.
+     * @tc.name unifiedDataChannel queryData promise interface test
+     * @tc.desc unifiedDataChannel queryData promise interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Promise_0200', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.queryData({key: data}).then((ret) => {
+          unifiedDataChannel.queryData({key: data}).then((ret) => {
             let size = ret.length;
             console.info(TAG, ` data.size = ${size}`);
             for (var i = 0; i < size; i++) {
               let records = ret[i].getRecords();
               let size = records.length;
               for (var j = 0; j < size; j++) {
-                if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                  let text = <UDMF.PlainText> (records[j]);
+                if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                  let text = <unifiedDataChannel.PlainText> (records[j]);
                   console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                 }
               }
@@ -469,36 +470,36 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Promise_0300
-     * @tc.name UDMF queryData promise interface test
-     * @tc.desc UDMF queryData promise interface test.
+     * @tc.name unifiedDataChannel queryData promise interface test
+     * @tc.desc unifiedDataChannel queryData promise interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Promise_0300', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
           let options2 = {
-            intention: UDMF.Intention.DATA_HUB,
+            intention: unifiedDataChannel.Intention.DATA_HUB,
             key: data
           };
-          UDMF.queryData(options2).then((ret) => {
+          unifiedDataChannel.queryData(options2).then((ret) => {
             let size = ret.length;
             console.info(TAG, ` data.size = ${size}`);
             for (var i = 0; i < size; i++) {
               let records = ret[i].getRecords();
               let size = records.length;
               for (var j = 0; j < size; j++) {
-                if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                  let text = <UDMF.PlainText> (records[j]);
+                if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                  let text = <unifiedDataChannel.PlainText> (records[j]);
                   console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                 }
               }
@@ -520,37 +521,37 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Promise_0400
-     * @tc.name UDMF queryData promise interface test
-     * @tc.desc UDMF queryData promise interface test.
+     * @tc.name unifiedDataChannel queryData promise interface test
+     * @tc.desc unifiedDataChannel queryData promise interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Promise_0400', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0400 success; data = ${data}, options = ${options1}`);
           let options2 = {
-            intention: UDMF.Intention.DATA_HUB,
+            intention: unifiedDataChannel.Intention.DATA_HUB,
             key: 'data'
           };
           try{
-            UDMF.queryData(options2).then((ret) => {
+            unifiedDataChannel.queryData(options2).then((ret) => {
               let size = ret.length;
               console.info(TAG, ` data.size = ${size}`);
               for (var i = 0; i < size; i++) {
                 let records = ret[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -577,36 +578,36 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_QueryData_Promise_0500
-     * @tc.name UDMF queryData promise interface test
-     * @tc.desc UDMF queryData promise interface test.
+     * @tc.name unifiedDataChannel queryData promise interface test
+     * @tc.desc unifiedDataChannel queryData promise interface test.
      */
     it('SUB_DDM_UDMF_QueryData_Promise_0500', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0500 success; data = ${data}, options = ${options1}`);
           let options2 = {
-            intention: UDMF.Intention.DATA_HUB,
+            intention: unifiedDataChannel.Intention.DATA_HUB,
             key: undefined
           };
-          UDMF.queryData(options2).then((ret) => {
+          unifiedDataChannel.queryData(options2).then((ret) => {
             let size = ret.length;
             console.info(TAG, ` data.size = ${size}`);
             for (var i = 0; i < size; i++) {
               let records = ret[i].getRecords();
               let size = records.length;
               for (var j = 0; j < size; j++) {
-                if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                  let text = <UDMF.PlainText> (records[j]);
+                if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                  let text = <unifiedDataChannel.PlainText> (records[j]);
                   console.info(TAG, ` queryData.result = ${i + 1}.${text.textContent}`);
                 }
               }
@@ -628,38 +629,38 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Promise_0100
-     * @tc.name UDMF deleteData promise interface test
-     * @tc.desc UDMF deleteData promise interface test.
+     * @tc.name unifiedDataChannel deleteData promise interface test
+     * @tc.desc unifiedDataChannel deleteData promise interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Promise_0100', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options}`);
-          UDMF.queryData(options, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
-            UDMF.deleteData(options).then((row) => {
+            unifiedDataChannel.deleteData(options).then((row) => {
               let size = row.length;
               console.info(TAG, ` deleteData size = ${size}`);
               for (var i = 0; i < size; i++) {
                 let records = row[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -682,38 +683,38 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Promise_0200
-     * @tc.name UDMF deleteData promise interface test
-     * @tc.desc UDMF deleteData promise interface test.
+     * @tc.name unifiedDataChannel deleteData promise interface test
+     * @tc.desc unifiedDataChannel deleteData promise interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Promise_0200', 0, function (done) {
       let options = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0200 success; data = ${data}, options = ${options}`);
-          UDMF.queryData(options, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
-            UDMF.deleteData({key: data}).then((row) => {
+            unifiedDataChannel.deleteData({key: data}).then((row) => {
               let size = row.length;
               console.info(TAG, ` deleteData size = ${size}`);
               for (var i = 0; i < size; i++) {
                 let records = row[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -736,42 +737,42 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Promise_0300
-     * @tc.name UDMF deleteData promise interface test
-     * @tc.desc UDMF deleteData promise interface test.
+     * @tc.name unifiedDataChannel deleteData promise interface test
+     * @tc.desc unifiedDataChannel deleteData promise interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Promise_0300', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
-          UDMF.queryData(options1, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options1, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
             let options2 = {
-              intention: UDMF.Intention.DATA_HUB,
+              intention: unifiedDataChannel.Intention.DATA_HUB,
               key: data
             };
-            UDMF.deleteData(options2).then((row) => {
+            unifiedDataChannel.deleteData(options2).then((row) => {
               let size = row.length;
               console.info(TAG, ` deleteData size = ${size}`);
               for (var i = 0; i < size; i++) {
                 let records = row[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                   }
                 }
@@ -794,43 +795,43 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Promise_0400
-     * @tc.name UDMF deleteData promise interface test
-     * @tc.desc UDMF deleteData promise interface test.
+     * @tc.name unifiedDataChannel deleteData promise interface test
+     * @tc.desc unifiedDataChannel deleteData promise interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Promise_0400', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
-          UDMF.queryData(options1, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options1, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
             let options2 = {
-              intention: UDMF.Intention.DATA_HUB,
+              intention: unifiedDataChannel.Intention.DATA_HUB,
               key: 'data'
             };
             try{
-              UDMF.deleteData(options2).then((row) => {
+              unifiedDataChannel.deleteData(options2).then((row) => {
                 let size = row.length;
                 console.info(TAG, ` deleteData size = ${size}`);
                 for (var i = 0; i < size; i++) {
                   let records = row[i].getRecords();
                   let size = records.length;
                   for (var j = 0; j < size; j++) {
-                    if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                      let text = <UDMF.PlainText> (records[j]);
+                    if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                      let text = <unifiedDataChannel.PlainText> (records[j]);
                       console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                     }
                   }
@@ -858,42 +859,42 @@ export default function UDMFApiPromise() {
 
     /**
      * @tc.number SUB_DDM_UDMF_DeleteData_Promise_0500
-     * @tc.name UDMF deleteData promise interface test
-     * @tc.desc UDMF deleteData promise interface test.
+     * @tc.name unifiedDataChannel deleteData promise interface test
+     * @tc.desc unifiedDataChannel deleteData promise interface test.
      */
     it('SUB_DDM_UDMF_DeleteData_Promise_0500', 0, function (done) {
       let options1 = {
-        intention: UDMF.Intention.DATA_HUB
+        intention: unifiedDataChannel.Intention.DATA_HUB
       };
-      let plainText = new UDMF.PlainText();
+      let plainText = new unifiedDataChannel.PlainText();
       plainText.textContent = "hello world!";
-      let unifiedData = new UDMF.UnifiedData(plainText);
+      let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
       try {
-        UDMF.insertData(options1, unifiedData, function (e, data) {
+        unifiedDataChannel.insertData(options1, unifiedData, function (e, data) {
           if (e !== undefined) {
             console.info(`Failed to insertData. code is ${e.code},message is ${e.message} `);
             return;
           }
           console.info(TAG + `insertData0100 success; data = ${data}, options = ${options1}`);
-          UDMF.queryData(options1, function (errInfo, ret) {
+          unifiedDataChannel.queryData(options1, function (errInfo, ret) {
             if (errInfo !== undefined) {
               console.info(`Failed to queryData. code is ${errInfo.code},message is ${errInfo.message} `);
               return;
             }
             console.info(TAG, ` queryData size = ${ret.length}`);
             let options2 = {
-              intention: UDMF.Intention.DATA_HUB,
+              intention: unifiedDataChannel.Intention.DATA_HUB,
               key: undefined
             };
-            UDMF.deleteData(options2).then((row) => {
+            unifiedDataChannel.deleteData(options2).then((row) => {
               let size = row.length;
               console.info(TAG, ` deleteData size = ${size}`);
               for (var i = 0; i < size; i++) {
                 let records = row[i].getRecords();
                 let size = records.length;
                 for (var j = 0; j < size; j++) {
-                  if (records[j].getType() == UDMF.UnifiedDataType.PLAIN_TEXT) {
-                    let text = <UDMF.PlainText> (records[j]);
+                  if (records[j].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
+                    let text = <unifiedDataChannel.PlainText> (records[j]);
                     console.info(TAG, ` deleteData.result = ${i + 1}.${text.textContent}`);
                   }
                 }