You have only one test in your class (testPlayMyMusic()), why are you
expecting results from two ?
"OK (1 test)" means your test succeeded.
On Mar 11, 10:28 am, perrot <linca30...@gmail.com> wrote:
> Hi,
>
> I am writing a Instrumnetation using the
> AvtivityInstrumnetationTestCase class and a test case about play
> music. When I execute the test case, it is work fine. But there the
> problem is the application play nothing. The Activity appear one
> moment then back to HOME screen.
>
> Reference my code:
> File: MainActivity.java
>
> -----------------------------------------------------------------
> package com.android.testapp;
>
> import android.app.Activity;
> import android.content.Context;
> import android.content.Intent;
>
> import android.os.Bundle;
> import android.util.Log;
> import android.media.AudioManager;
> import android.media.MediaPlayer;
> import android.media.MediaPlayer.OnCompletionListener;
>
> public class MainActivity extends Activity {
>
> /** Called when the activity is first created. */
>
> @Override
>
> public void onCreate(Bundle savedInstanceState) {
>
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> }
>
> public void PlayMyMusic(){
> //----Pre set----
> AudioManager am=(AudioManager)
> getApplicationContext().getSystemService(AUDIO_SERVICE);
> try {
> //Utility.PlayMusic("/storage/sample.mp3");
>
> MediaPlayer mp = new MediaPlayer();
> Log.e("debug","media player set data source...");
> mp.setDataSource("/storage/sample.mp3");
> Log.e("debug","media player set loop...");
> mp.setLooping(true);
>
> Log.e("debug","media player prepare...");
> mp.prepare();
> Log.e("debug","media player start...");
> mp.start();
> Log.e("debug","media player started...");
> // i.e. react on the end of the music-file:
> mp.setOnCompletionListener(new OnCompletionListener(){
>
> // @Override
> public void onCompletion(MediaPlayer arg0) {
> // File has ended !!!
> }
> });
> } catch (Exception e) {
> Log.e("debug","media player error..."+e.toString());
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
> }
>
> File:PlayMyMusic.java
> -----------------------------------------------------------------
> package test;
>
> import com.android.testapp.MainActivity;
> import android.test.ActivityInstrumentationTestCase2;
> import android.test.suitebuilder.annotation.MediumTest;
>
> public class PlayMyMusic extends
> ActivityInstrumentationTestCase2<MainActivity> {
>
> public PlayMyMusic() {
>
> super("com.android.testapp", MainActivity.class);
>
> }
>
> public PlayMyMusic(String pkg, Class<MainActivity> activityClass) {
>
> super(pkg, activityClass);
>
> }
>
> @MediumTest
>
> public void testPlayMyMusic() throws Exception {
>
> getActivity().PlayMyMusic();
>
> }
>
> }
>
> File:TestApp.Manifest
> -----------------------------------------------------------------
> <?xml version="1.0" encoding="utf-8"?>
> <manifest xmlns:android="http://schemas.android.com/apk/res/android";
> package="com.android.testapp" android:versionCode="1"
> android:versionName="1.0">
> <application android:icon="@drawable/icon" android:label="@string/
> app_name">
> <activity android:name=".MainActivity" android:label="@string/
> app_name">
> <intent-filter>
> <action
> android:name="android.intent.action.MAIN" />
> <category
> android:name="android.intent.category.LAUNCHER" />
> </intent-filter>
> </activity>
>
> <uses-library android:name="android.test.runner" />
> </application>
>
> <instrumentation android:targetPackage="com.android.testapp"
> android:name="android.test.InstrumentationTestRunner"
> android:label="Test Unit Tests"></instrumentation>
>
> <uses-permission android:name="android.permission.WRITE_SETTINGS"></
> uses-permission>
> <uses-permission android:name="android.permission.INJECT_EVENT"></
> uses-permission>
>
> <uses-permission android:name="android.permission.RESTART_PACKAGES"></
> uses-permission>
> </manifest>
> -----------------------------------------------------------------
>
> Type below command to run it.>adb shell am instrument -e class
> test.PlayMyMusic -w com.android.testapp/android.test.InstrumentationTestRunner
>
> -----------------------------------------------------------------
> Command logcat to get the log>adb logcat debug:E *:S
>
> E/debug (15281): media player set data source...
> E/debug (15281): media player set loop...
> E/debug (15281): media player prepare...
> E/debug (15281): media player start...
> E/debug (15281): media player started...
>
> -----------------------------------------------------------------
> I get the output "OK (1 test)". This is so curious. Normally if it is
> a pass test, I will get the output "OK (2 test)".
> test.PlayMyMusic:.
> Test results for InstrumentationTestRunner=.
> Time: 3.625
>
> OK (1 test)
>
> Help me,
> Perrot
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