在本文中,就我在HYB项目中实际遇到的问题,和大家做一个分享.
#1.在控件的模拟事件执行的时候,尽量不要使用@UiThreadTest.因为如果一个Activity中,控件很多的话,很容易造成UI线程阻塞.
可以采用如下一段代码代替之：
1 private class PerformClick implements Runnable { 2 Button hhButton; 3 public PerformClick(Button HHButton) { 4 hhButton = HHButton; 5 } 6 7 @Override 8 public void run() { 9 hhButton.performClick(); 10 } 11 }
#2.怎样对控件进行压力测试,我的处理是不停的调用View的Click事件
1 public void stressTestForButton(final Button btn,int pressNumber) { 2 for(int i = 0;i <= pressNumber;i++) { 3 new Thread(new Runnable() { 4 @Override 5 public void run() { 6 btn.requestFocus(); 7 btn.performClick(); 8 btn.clearFocus(); 9 } 10 }); 11 Log.i("count times", i + ""); 12 } 13 }
#3.对控件上显示字段的测试,显示的字段来自strings.xml
1 public void testText() { 2 //testing String values
3 assertEquals(hayhouseLinkButtonString, (String)hayhouseLinkButton.getText()); 4 assertEquals(hayhouseradioLinkButtonString, (String)hayhouseradioLinkButton.getText()); 5 assertEquals(healLinkButtonString, (String)healLinkButton.getText()); 6 }
#4.怎样在Activity中对各个Button的压力测试,注意对线程的控制
1 public void testButtonStress() { 2 Log.v(TAG, "testButtonStress method is starting"); 3 SystemClock.sleep(400); 4 new OperateUtil().new performButtonClickStress(hayhouseLinkButton,10); 5 SystemClock.sleep(400); 6 addClickTimes(hayhouseLinkButton,50); 7 SystemClock.sleep(400); 8 addClickTimes(hayhouseLinkButton,100); 9 SystemClock.sleep(400); 10 addClickTimes(hayhouseLinkButton,200); 11 SystemClock.sleep(400); 12 new OperateUtil().new performButtonClickStress(hayhouseradioLinkButton,10); 13 SystemClock.sleep(400); 14 addClickTimes(hayhouseradioLinkButton,50); 15 SystemClock.sleep(400); 16 addClickTimes(hayhouseradioLinkButton,100); 17 SystemClock.sleep(400); 18 addClickTimes(hayhouseradioLinkButton,200); 19 SystemClock.sleep(400); 20 new OperateUtil().new performButtonClickStress(healLinkButton,10); 21 SystemClock.sleep(400); 22 addClickTimes(healLinkButton,50); 23 SystemClock.sleep(400); 24 addClickTimes(healLinkButton,100); 25 SystemClock.sleep(400); 26 addClickTimes(healLinkButton,200); 27 }
#5.在tearDown()方法里面一般进行的操作
1 @Override 2 protected void tearDown() throws Exception { 3 hayhouseLinkButton.clearFocus(); 4 hayhouseLinkButton.clearComposingText(); 5 hayhouseradioLinkButton.clearFocus(); 6 hayhouseradioLinkButton.clearComposingText(); 7 healLinkButton.clearFocus(); 8 healLinkButton.clearComposingText(); 9 detailView.clearFocus(); 10 11 hayHouseActivity.finish(); 12 super.tearDown(); 13 }
#6.在app跑起来前,要保证所有的widget不能为空.
#7.怎样对一个Service进行测试
- public void testPreConditions() {
- assertTrue(hayhouseLinkButton != null);
- assertTrue(hayhouseradioLinkButton != null);
- assertTrue(healLinkButton != null);
- assertTrue(gobackButton_hayhouse != null);
- assertTrue(detailView != null);
- }
1 /**
2 * From sdk description
3 *
4 * This test case provides a framework in which you can test Service classes
5 * in a controlled environment. It provides basic support for the lifecycle of a
6 * Service, and hooks with which you can inject various dependencies and
7 * control the environment in which your Service is tested.
8 */ 9 10 public class AudioServiceTest extends ServiceTestCase<AudioService> { 11 private static final String TAG = "-----AudioServiceTest-----"; 12 13 public AudioServiceTest() { 14 super(AudioService.class); 15 } 16 17 @Override 18 protected void setUp() throws Exception { 19 Log.i(TAG, "=====AudioServiceTest setUp Start====="); 20 super.setUp(); 21 22 Log.i(TAG, "=====AudioServiceTest setUp End====="); 23 } 24 25 /**
26 * 2011.09.16 jack.li add......
27 * test basic startup/shutdown of Service
28 */ 29 @SmallTest 30 public void testStartable() { 31 Log.i(TAG, "+++++AudioServiceTest testStartable Start+++++"); 32 Intent startIntent = new Intent(); 33 startIntent.setClass(getContext(), AudioService.class); 34 startService(startIntent); 35 assertNotNull(getService()); 36 } 37 38 /**
39 * 2011.09.16 jack.li add......
40 * test binding to service
41 */ 42 @MediumTest 43 public void testBindable() { 44 Log.i(TAG, "+++++AudioServiceTest testBindable Start+++++"); 45 Intent startIntent = new Intent(); 46 startIntent.setClass(getContext(), AudioService.class); 47 IBinder service = bindService(startIntent); 48 assertNotNull(service); 49 } 50 51 }
#8.如何对android中数据库进行一个单元测试,这里我引用网上的一个案例
数据库的逻辑代码如下：
1 import java.text.SimpleDateFormat; 2 import java.util.ArrayList; 3 import java.util.Date; 4 import java.util.HashMap; 5 import java.util.List; 6 import java.util.Map; 7 import java.util.Random; 8 9 import android.content.ContentValues; 10 import android.content.Context; 11 import android.database.Cursor; 12 import android.database.DatabaseUtils; 13 import android.database.sqlite.SQLiteDatabase; 14 15 import com.android.hanhan.R; 16 17 public class DatabaseService { 18 private DatabaseHelper dbOpenHelper; 19 protected static final String TBL_NAME = "article"; 20 protected static final String FIELD_ID = "id"; 21 protected static final String FIELD_TITLE = "title"; 22 protected static final String FIELD_CONTENT = "content"; 23 protected static final String FIELD_DELETE = "deleted"; 24 protected static final String FIELD_PUBLISHDATE = "publishdate"; 25 protected static final String FIELD_FAVORITE = "favorite"; 26 protected static final String FIELD_CLICKCOUNT = "clickcount"; 27 protected static final String FIELD_FAVORITEDATE = "favoritedate"; 28 29 //构造器，初始数据库服务
30 public DatabaseService(Context context) { 31 dbOpenHelper = new DatabaseHelper(context); 32 } 33 34 //删除表
35 public void dropTable(String taleName) { 36 dbOpenHelper.getWritableDatabase().execSQL( 37 "DROP TABLE IF EXISTS " + taleName); 38 } 39 //关闭数据库
40 public void closeDB() { 41 dbOpenHelper.getWritableDatabase().close(); 42 } 43 //取得数据库TBL_NAME 表的所有数据
44 public List<Map<String, Object>> fetchALLArticle() { 45 SQLiteDatabase db = dbOpenHelper.getReadableDatabase(); 46 List<Map<String, Object>> list = new ArrayList<Map<String, Object>>(); 47 Cursor cur = db.query(TBL_NAME, new String[] {FIELD_ID, FIELD_TITLE, FIELD_CONTENT, 48 FIELD_PUBLISHDATE,FIELD_FAVORITE ,FIELD_DELETE }, null, null, null, 49 null, null); 50 list = getListFromDb(list, cur); 51 return list; 52 } 53 //取得数据库TBL_NAME表的数据个数
54 public long getPageCount(){ 55 SQLiteDatabase db = dbOpenHelper.getReadableDatabase(); 56 return DatabaseUtils.queryNumEntries(db, TBL_NAME); 57 } 58 //根据分页尺寸和页数，取得数据列表
59 public List<Map<String, Object>> fetchCustomArticle(long pageSize, long pageID) { 60 SQLiteDatabase db = dbOpenHelper.getReadableDatabase(); 61 List<Map<String, Object>> list = new ArrayList<Map<String, Object>>(); 62 String sql = "select * from " + TBL_NAME + 63 " Limit "+String.valueOf((pageID-1)*pageSize)+" ,"+String.valueOf((pageID)*pageSize); 64 Cursor cur = db.rawQuery(sql, null); 65 list = getListFromDb(list, cur); 66 return list; 67 } 68 //取得数据列表方法
69 private List<Map<String, Object>> getListFromDb(List<Map<String, Object>> list, Cursor cur) { 70 if(cur.moveToFirst()){ 71 do{ 72 Map<String, Object> map = new HashMap<String, Object>(); 73 map = addValueToMap(cur); 74 list.add(map); 75 }while(cur.moveToNext()); 76 } 77 return list; 78 } 79 //将数据映射到map
80 private Map<String, Object> addValueToMap(Cursor cur) { 81 Map<String, Object> map = new HashMap<String, Object>(); 82 map.put("id", cur.getString(cur.getColumnIndex(FIELD_ID))); 83 map.put("title", cur.getString(cur.getColumnIndex(FIELD_TITLE))); 84 map.put("info", cur.getString(cur.getColumnIndex(FIELD_PUBLISHDATE))); 85 map.put("content", cur.getString(cur.getColumnIndex(FIELD_CONTENT))); 86 map.put("publishdate", cur.getString(cur.getColumnIndex(FIELD_PUBLISHDATE))); 87 map.put("favorite", cur.getString(cur.getColumnIndex(FIELD_FAVORITE))); 88 map.put("delete", cur.getString(cur.getColumnIndex(FIELD_DELETE))); 89 map.put("img", R.drawable.stop); 90 return map; 91 } 92 }
对该sqlite数据库单元测试的方法如下：
1 import android.test.AndroidTestCase; 2 import com.android.hanhan.util.DatabaseService; 3 4 public class DatabaseServiceTest extends AndroidTestCase{ 5 private DatabaseService dbs; 6 7 @Override 8 protected void setUp() throws Exception { 9 dbs = new DatabaseService(getContext()); 10 } 11 12 @Override 13 protected void tearDown() throws Exception { 14 dbs.closeDB(); 15 } 16 17 public void testPageCount() throws Exception{ 18 assertEquals(12, dbs.getPageCount()); 19 } 20 21 public void testFetchALLArticle() throws Exception{ 22 assertEquals(12, dbs.fetchALLArticle().size()); 23 } 24 25 }
#9.我在HYB项目中写的Database测试类也贴出来给大家看看
1 package com.ceosoftcenters.healyourbody.db.test; 2 3 import java.util.ArrayList; 4 import java.util.HashMap; 5 import java.util.Iterator; 6 import java.util.List; 7 import java.util.Map; 8 9 import com.ceosoftcenters.healyourbody.sqlite.SQLiteHelper; 10 import com.ceosoftcenters.healyourbody.sqlite.vo.ProblemDetailVO; 11 import com.ceosoftcenters.healyourbody.sqlite.vo.ProblemVO; 12 import com.ceosoftcenters.healyourbody.util.ConstantsUtil; 13 14 import android.database.Cursor; 15 import android.database.sqlite.SQLiteDatabase; 16 import android.test.AndroidTestCase; 17 import android.util.Log; 18 19 /**
20 * @file SQLiteHelperTest.java
21 * @author Jack.Li
22 * @date 2011.09.15
23 * @description this class is mainly for SQLite Database's unit testing
24 * AndroidTestCase--->Extend this if you need to access Resources or other things that depend on Activity Context.
25 *
26 */ 27 28 public class SQLiteHelperTest extends AndroidTestCase { 29 private static final String TAG = "-----SQLiteHelperTest-----"; 30 31 //declare SQLiteHelper's instance ---> testSQLiteHelper
32 private SQLiteHelper testSQLiteHelper; 33 34 //private HealYourBodyApplication hybApp;
35
36 //declare SQLiteDatabase's instance ---> database
37 SQLiteDatabase database; 38 39 //all the data from the database
40 private ArrayList<ProblemVO> problemDataSet = null; 41 42 //2011.09.26 jack add......custom data for testing
43 private List<Map<String,Object>> list_testSQLiteHelper = null; 44 45 public static final String ITEM_PROBLEM_ID= "problem_Id"; 46 public static final String ITEM_PROBLEM_NAME = "problem_Name"; 47 48 //2011.10.12.PM jack new add...
49 public int ITEM_Number; 50 51 @Override 52 protected void setUp() { 53 try { 54 super.setUp(); 55 }catch (Exception e) { 56 e.printStackTrace(); 57 } 58 59 Log.i(TAG, "==SQLiteHelperTest setUp method is starting=="); 60 61 testSQLiteHelper = new SQLiteHelper(getContext()); 62 System.out.println("+++++" + testSQLiteHelper + "+++++"); 63 64 database = SQLiteDatabase.openOrCreateDatabase(getContext().getFilesDir().getAbsolutePath() + ConstantsUtil.HEAL_YOUR_BODY_DBFILE_PATH, null); 65 System.out.println("+++++" + database + "+++++"); 66 67 list_testSQLiteHelper = new ArrayList<Map<String,Object>>(); 68 getListValue(list_testSQLiteHelper); 69 70 problemDataSet = new ArrayList<ProblemVO>(); 71 setProblemDataSet(problemDataSet); 72 73 Log.i(TAG, "==SQLiteHelperTest setUp method is ending=="); 74 75 } 76 77 //set values for problemDataSet
78 public void setProblemDataSet(ArrayList<ProblemVO> problemDataSet) { 79 //query database file to set data for list view
80 SQLiteDatabase database = SQLiteDatabase.openOrCreateDatabase(getContext().getFilesDir().getAbsolutePath() + ConstantsUtil.HEAL_YOUR_BODY_DBFILE_PATH, null); 81 82 //query all data from the table bookdata -----> String sql = "select id,problem from bookdata";
83 Cursor cursor = database.rawQuery(ConstantsUtil.QUERY_ALL_ITEMS_ID_PROBLEM_SQL,null); 84 if (cursor.getCount() > 0) { 85 cursor.moveToFirst(); 86 ProblemVO pd = null; 87 while(!cursor.isLast()) { 88 int id = cursor.getInt(0); 89 String problemName = cursor.getString(1); 90 pd = new ProblemVO(id,problemName); 91 problemDataSet.add(pd); 92 cursor.moveToNext(); 93 } 94 int id = cursor.getInt(0); 95 String problemName = cursor.getString(1); 96 pd = new ProblemVO(id,problemName); 97 problemDataSet.add(pd); 98 //get the problemDtaSet's size -----> because it is a manually edit database,some items do not be used.
99 //So the last id number is not the problemDataSet's size
100 //get the problemDataSet's size
101 System.out.println("**********" + problemDataSet.size() + "**********"); 102 ITEM_Number = problemDataSet.size(); 103 } 104 cursor.close(); 105 database.close(); 106 } 107 108 //custom list values for testing
109 public void getListValue(List<Map<String,Object>> list_testSQLiteHelper) { 110 //I don't know why the last item is -----> "Itis" -----> solved
111 //we think "Itis" is a dirty data
112 //the custom data's number are 20
113 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("5", "Acne")); 114 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("11", "Aids")); 115 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("16", "Amnesia")); 116 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("22", "Anus")); 117 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("48", "Bad Breath")); 118 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("54", "Birth")); 119 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("64", "Blood")); 120 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("80", "Brain")); 121 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("117", "Coma")); 122 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("134", "Death")); 123 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("169", "Fat")); 124 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("177", "Fever")); 125 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("186", "Fistula")); 126 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("198", "Gastritis")); 127 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("234", "Hypertension")); 128 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("252", "Itching")); 129 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("260", "Knee")); 130 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("331", "Petit Mal")); 131 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("364", "Root Canal")); 132 list_testSQLiteHelper.add(SQLiteHelperTest.getHashMapValue("444", "Wrist")); 133 } 134 135 //jack new add...2011.09.26.am
136 public static HashMap<String,Object> getHashMapValue(String problem_Id,String problem_Name) { 137 HashMap<String,Object> hm_testSQLiteHelper = new HashMap<String,Object>(); 138 hm_testSQLiteHelper.put(ITEM_PROBLEM_ID, problem_Id); 139 hm_testSQLiteHelper.put(ITEM_PROBLEM_NAME, problem_Name); 140 141 return hm_testSQLiteHelper; 142 } 143 144 public void testGetProblemDetailById() { 145 //total item's number is 440 -----> get the size 2011.10.08.am
146 //iterator the list_testSQLiteHelper,to get per item's id and name
147 Iterator<Map<String,Object>> it = list_testSQLiteHelper.iterator(); 148 while(it.hasNext()) { 149 Map<String,Object> hm = it.next(); 150 String problem_Id = (String)hm.get(ITEM_PROBLEM_ID); 151 String Problem_Name = (String)hm.get(ITEM_PROBLEM_NAME); 152 153 ProblemDetailVO pdvo = testSQLiteHelper.getProblemDetailById(problem_Id, Problem_Name); 154 //perform toString() method
155 System.out.println(">>>>>" + pdvo + "<<<<<"); 156 } 157 System.out.println("@@@" +"iterator method is ending......" + "@@@"); 158 159 } 160 161 public void testGetProblemDetailByIdAllData() { 162 for(ProblemVO pd: problemDataSet) { 163 String problemId = pd.getId() + ""; 164 String problemName = pd.getProblemName(); 165 ProblemDetailVO pdvo = testSQLiteHelper.getProblemDetailById(problemId, problemName); 166 167 System.out.println(">>>>>" + pdvo + "<<<<<"); 168 } 169 } 170 171 //test the data count ---> sum
172 public void testSetProblemDataSetSize() throws Exception{ 173 //put all the ProblemVO instance into the problemDataSet ArrayList
174 //problemDataSet = new HealYourBodyApplication().getProblemDataSet();
175 assertEquals(440, problemDataSet.size()); 176 assertEquals(false, problemDataSet.size() == 445); 177 assertEquals(false, problemDataSet.size() == 335); 178 } 179 180 @Override 181 protected void tearDown() throws Exception { 182 Log.i(TAG, "==SQLiteHelperTest tearDown method is starting=="); 183 //close the resource
184 database.close(); 185 super.tearDown(); 186 } 187 188 }
原文链接：http://www.cnblogs.com/jackxlee/archive/2011/10/21/2220395.html
转载于:https://blog.51cto.com/shaojun168/1061211
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