Fangqiu Su
c6b06859a3
Bug: 316941721 Test: mmma . Change-Id: I102674aa519cf562aa8d0b852ebb8067748894a6
113 lines
5.0 KiB
Java
113 lines
5.0 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.messaging.datamodel.media;
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import android.content.ContentResolver;
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import android.graphics.BitmapFactory;
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import android.net.Uri;
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import androidx.test.filters.SmallTest;
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import com.android.messaging.BugleTestCase;
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import com.android.messaging.FakeFactory;
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import com.android.messaging.R;
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import com.android.messaging.datamodel.MemoryCacheManager;
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import com.android.messaging.util.ImageUtils;
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import org.mockito.ArgumentCaptor;
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import org.mockito.Matchers;
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import org.mockito.Mockito;
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import org.mockito.Spy;
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import java.io.IOException;
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@SmallTest
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public class ImageRequestTest extends BugleTestCase {
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private static final int DOWNSAMPLE_IMAGE_SIZE = 2;
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@Spy protected ImageUtils spyImageUtils;
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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FakeFactory.register(getTestContext())
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.withMemoryCacheManager(new MemoryCacheManager())
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.withMediaCacheManager(new BugleMediaCacheManager());
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spyImageUtils = Mockito.spy(new ImageUtils());
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ImageUtils.set(spyImageUtils);
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}
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public void testLoadImageUnspecifiedSize() {
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final String uriString = ContentResolver.SCHEME_ANDROID_RESOURCE + "://" +
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getContext().getPackageName() + "/" + R.drawable.ic_audio_light;
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final Uri uri = Uri.parse(uriString);
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final UriImageRequest imageRequest = new UriImageRequest(getContext(),
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new UriImageRequestDescriptor(uri));
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try {
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final ImageResource imageResource = imageRequest.loadMediaBlocking(null);
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final ArgumentCaptor<BitmapFactory.Options> options =
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ArgumentCaptor.forClass(BitmapFactory.Options.class);
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Mockito.verify(spyImageUtils).calculateInSampleSize(
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options.capture(),
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Matchers.eq(ImageRequest.UNSPECIFIED_SIZE),
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Matchers.eq(ImageRequest.UNSPECIFIED_SIZE));
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assertEquals(1, options.getValue().inSampleSize);
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assertNotNull(imageResource);
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assertNotNull(imageResource.getBitmap());
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// Make sure there's no scaling on the bitmap.
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final int bitmapWidth = imageResource.getBitmap().getWidth();
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final int bitmapHeight = imageResource.getBitmap().getHeight();
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assertEquals(options.getValue().outWidth, bitmapWidth);
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assertEquals(options.getValue().outHeight, bitmapHeight);
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} catch (final IOException e) {
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fail("IO exception while trying to load image resource");
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}
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}
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public void testLoadImageWithDownsampling() {
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final String uriString = ContentResolver.SCHEME_ANDROID_RESOURCE + "://" +
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getContext().getPackageName() + "/" + R.drawable.ic_audio_light;
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final Uri uri = Uri.parse(uriString);
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final UriImageRequest imageRequest = new UriImageRequest(getContext(),
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new UriImageRequestDescriptor(uri, DOWNSAMPLE_IMAGE_SIZE, DOWNSAMPLE_IMAGE_SIZE,
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false, true /* isStatic */, false /* cropToCircle */,
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ImageUtils.DEFAULT_CIRCLE_BACKGROUND_COLOR /* circleBackgroundColor */,
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ImageUtils.DEFAULT_CIRCLE_STROKE_COLOR /* circleStrokeColor */));
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try {
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final ImageResource imageResource = imageRequest.loadMediaBlocking(null);
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final ArgumentCaptor<BitmapFactory.Options> options =
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ArgumentCaptor.forClass(BitmapFactory.Options.class);
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Mockito.verify(spyImageUtils).calculateInSampleSize(
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options.capture(),
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Matchers.eq(DOWNSAMPLE_IMAGE_SIZE), Matchers.eq(DOWNSAMPLE_IMAGE_SIZE));
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assertNotSame(1, options.getValue().inSampleSize);
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assertNotNull(imageResource);
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assertNotNull(imageResource.getBitmap());
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// Make sure there's down sampling on the bitmap.
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final int bitmapWidth = imageResource.getBitmap().getWidth();
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final int bitmapHeight = imageResource.getBitmap().getHeight();
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assertTrue(bitmapWidth >= DOWNSAMPLE_IMAGE_SIZE &&
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bitmapHeight >= DOWNSAMPLE_IMAGE_SIZE &&
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(bitmapWidth <= DOWNSAMPLE_IMAGE_SIZE * 4 ||
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bitmapHeight <= DOWNSAMPLE_IMAGE_SIZE * 4));
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} catch (final IOException e) {
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fail("IO exception while trying to load image resource");
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}
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}
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}
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