package com.android.camera.stress;

import com.android.camera.VideoCamera;

import android.app.Instrumentation;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.LargeTest;
import android.util.Log;
import android.view.KeyEvent;

/**
 * Junit / Instrumentation test case for camera test
 *
 * Running the test suite:
 *
 * adb shell am instrument \
 *    -e class com.android.camera.stress.SwitchPreview \
 *    -w com.android.camera.tests/com.android.camera.CameraStressTestRunner
 *
 */
public class SwitchPreview extends ActivityInstrumentationTestCase2 <VideoCamera>{
    private String TAG = "SwitchPreview";
    private static final int TOTAL_NUMBER_OF_SWITCHING = 200;
    private static final long WAIT_FOR_PREVIEW = 2000;


    public SwitchPreview() {
        super("com.android.camera", VideoCamera.class);
    }

    @Override
    protected void setUp() throws Exception {
        getActivity();
        super.setUp();
    }

    @Override
    protected void tearDown() throws Exception {
        getActivity().finish();
        super.tearDown();
    }

    @LargeTest
    public void testSwitchMode() {
        //Switching the video and the video recorder mode
        Instrumentation inst = getInstrumentation();
        try{
            for (int i=0; i< TOTAL_NUMBER_OF_SWITCHING; i++) {
                Thread.sleep(WAIT_FOR_PREVIEW);
                inst.sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);
                inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_LEFT);
                inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
                Thread.sleep(WAIT_FOR_PREVIEW);
            }
        } catch (Exception e){
            Log.v(TAG, e.toString());
        }
            assertTrue("testSwitchMode",true);
    }
}
 



           
原文转自：http://www.ltesting.net
           

  



           
          

            

              
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