tests/tests/media/src/android/media/cts/FaceDetectorTest.java

/*
 * Copyright (C) 2009 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.media.cts;

import com.android.cts.stub.R;

import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargets;

import android.content.Intent;
import android.graphics.Bitmap;
import android.media.FaceDetector;
import android.media.FaceDetector.Face;
import android.test.InstrumentationTestCase;

@TestTargetClass(FaceDetector.class)
public class FaceDetectorTest extends InstrumentationTestCase {

    private FaceDetectorStub mActivity;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        Intent intent = new Intent();
        intent.setClass(getInstrumentation().getTargetContext(), FaceDetectorStub.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.putExtra(FaceDetectorStub.IMAGE_ID, R.drawable.faces);
        mActivity = (FaceDetectorStub) getInstrumentation().startActivitySync(intent);
    }

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

    @TestTargets({
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "findFaces",
            args = {Bitmap.class, Face[].class}
        ),
        @TestTargetNew(
            level = TestLevel.COMPLETE,
            method = "FaceDetector",
            args = {int.class, int.class, int.class}
        )
    })
    public void testFindFaces() throws Exception {
        long waitMsec = 5000;
        Thread.sleep(waitMsec);
        assertTrue(mActivity.getDetectedFaces().size() == 5);
    }

}