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/*
* Copyright (C) 2015 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.surfacecomposition;
import android.graphics.PixelFormat;
import android.surfacecomposition.SurfaceCompositionMeasuringActivity.AllocationScore;
import android.surfacecomposition.SurfaceCompositionMeasuringActivity.CompositorScore;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.SmallTest;
import android.util.Log;
public class SurfaceCompositionTest extends
ActivityInstrumentationTestCase2<SurfaceCompositionMeasuringActivity> {
private final static String TAG = "SurfaceCompositionTest";
// Pass threshold for major pixel formats.
private final static int[] TEST_PIXEL_FORMATS = new int[] {
PixelFormat.TRANSLUCENT,
PixelFormat.OPAQUE,
};
// Based on Nexus 9 performance which is usually < 9.0.
private final static double[] MIN_ACCEPTED_COMPOSITION_SCORE = new double[] {
8.0,
8.0,
};
// Based on Nexus 6 performance which is usually < 28.0.
private final static double[] MIN_ACCEPTED_ALLOCATION_SCORE = new double[] {
20.0,
20.0,
};
public SurfaceCompositionTest() {
super(SurfaceCompositionMeasuringActivity.class);
}
private void testRestoreContexts() {
}
@SmallTest
public void testSurfaceCompositionPerformance() {
for (int i = 0; i < TEST_PIXEL_FORMATS.length; ++i) {
int pixelFormat = TEST_PIXEL_FORMATS[i];
String formatName = SurfaceCompositionMeasuringActivity.getPixelFormatInfo(pixelFormat);
CompositorScore score = getActivity().measureCompositionScore(pixelFormat);
Log.i(TAG, "testSurfaceCompositionPerformance(" + formatName + ") = " + score);
assertTrue("Device does not support surface(" + formatName + ") composition " +
"performance score. " + score.mSurfaces + " < " +
MIN_ACCEPTED_COMPOSITION_SCORE[i] + ".",
score.mSurfaces >= MIN_ACCEPTED_COMPOSITION_SCORE[i]);
}
}
@SmallTest
public void testSurfaceAllocationPerformance() {
for (int i = 0; i < TEST_PIXEL_FORMATS.length; ++i) {
int pixelFormat = TEST_PIXEL_FORMATS[i];
String formatName = SurfaceCompositionMeasuringActivity.getPixelFormatInfo(pixelFormat);
AllocationScore score = getActivity().measureAllocationScore(pixelFormat);
Log.i(TAG, "testSurfaceAllocationPerformance(" + formatName + ") = " + score);
assertTrue("Device does not support surface(" + formatName + ") allocation " +
"performance score. " + score.mMedian + " < " +
MIN_ACCEPTED_ALLOCATION_SCORE[i] + ".",
score.mMedian >= MIN_ACCEPTED_ALLOCATION_SCORE[i]);
}
}
}
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