// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.chrome.browser.logo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import androidx.test.filters.SmallTest;
import jp.tomorrowkey.android.gifplayer.BaseGifImage;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.Robolectric;
import org.robolectric.annotation.Config;
import org.chromium.base.metrics.RecordHistogram;
import org.chromium.base.test.BaseRobolectricTestRunner;
import org.chromium.base.test.util.CallbackHelper;
import org.chromium.base.test.util.JniMocker;
import org.chromium.chrome.browser.logo.LogoBridge.Logo;
import org.chromium.chrome.browser.logo.LogoUtils.LogoSizeForLogoPolish;
import org.chromium.components.image_fetcher.ImageFetcher;
import org.chromium.ui.modelutil.PropertyModel;
import org.chromium.ui.modelutil.PropertyModelChangeProcessor;
import org.chromium.ui.widget.LoadingView;
// TODO(crbug.com/40881870): For the LogoViewTest and LogoViewBinderUnitTest, that's the nice thing
// about only have 1 test file, where all test cases go into the single test file.
/** Unit tests for the {@link LogoViewBinder}. */
@RunWith(BaseRobolectricTestRunner.class)
@Config(manifest = Config.NONE)
public class LogoViewBinderUnitTest {
private Activity mActivity;
private PropertyModelChangeProcessor mPropertyModelChangeProcessor;
private PropertyModel mLogoModel;
private LogoView mLogoView;
private LogoMediator mLogoMediator;
private static final double DELTA = 1e-5;
private static final String ANIMATED_LOGO_URL =
"https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_android4.json";
@Rule public JniMocker mJniMocker = new JniMocker();
@Mock private LogoView mMockLogoView;
@Mock LogoBridge.Natives mLogoBridgeJniMock;
@Mock LogoBridge mLogoBridge;
@Mock ImageFetcher mImageFetcher;
static class TestObserver implements LoadingView.Observer {
public final CallbackHelper showLoadingCallback = new CallbackHelper();
public final CallbackHelper hideLoadingCallback = new CallbackHelper();
@Override
public void onShowLoadingUIComplete() {
showLoadingCallback.notifyCalled();
}
@Override
public void onHideLoadingUIComplete() {
hideLoadingCallback.notifyCalled();
}
}
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mJniMocker.mock(LogoBridgeJni.TEST_HOOKS, mLogoBridgeJniMock);
mActivity = Robolectric.buildActivity(Activity.class).setup().get();
mLogoView = new LogoView(mActivity, null);
LayoutParams params =
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
mActivity.setContentView(mLogoView, params);
mLogoModel = new PropertyModel(LogoProperties.ALL_KEYS);
mPropertyModelChangeProcessor =
PropertyModelChangeProcessor.create(mLogoModel, mLogoView, new LogoViewBinder());
mLogoMediator =
new LogoMediator(
/* context= */ null,
/* logoClickedCallback= */ null,
mLogoModel,
/* shouldFetchDoodle= */ true,
/* onLogoAvailableCallback= */ null,
/* visibilityObserver= */ null,
/* defaultGoogleLogo= */ null);
}
@After
public void tearDown() throws Exception {
mPropertyModelChangeProcessor.destroy();
mLogoModel = null;
mLogoView = null;
mActivity = null;
mLogoMediator = null;
}
@Test
@SmallTest
public void testSetShowAndHideLogoWithMetaData() {
assertFalse(mLogoModel.get(LogoProperties.VISIBILITY));
mLogoModel.set(LogoProperties.ALPHA, (float) 0.3);
mLogoModel.set(LogoProperties.LOGO_TOP_MARGIN, 10);
mLogoModel.set(LogoProperties.LOGO_BOTTOM_MARGIN, 20);
mLogoModel.set(LogoProperties.VISIBILITY, true);
assertEquals(View.VISIBLE, mLogoView.getVisibility());
assertEquals(0.3, mLogoView.getAlpha(), DELTA);
ViewGroup.MarginLayoutParams marginLayoutParams =
(ViewGroup.MarginLayoutParams) mLogoView.getLayoutParams();
assertEquals(10, marginLayoutParams.topMargin);
assertEquals(20, marginLayoutParams.bottomMargin);
mLogoModel.set(LogoProperties.VISIBILITY, false);
assertEquals(View.GONE, mLogoView.getVisibility());
}
@Test
@SmallTest
public void testEndFadeAnimation() {
Logo logo =
new Logo(
Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8),
null,
null,
"https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_android4.json");
assertNull(mLogoView.getFadeAnimationForTesting());
mLogoModel.set(LogoProperties.LOGO, logo);
assertNotNull(mLogoView.getFadeAnimationForTesting());
mLogoModel.set(LogoProperties.SET_END_FADE_ANIMATION, true);
assertNull(mLogoView.getFadeAnimationForTesting());
Logo newLogo =
new Logo(
Bitmap.createBitmap(2, 2, Bitmap.Config.ARGB_8888),
"https://www.google.com",
null,
null);
mLogoModel.set(LogoProperties.LOGO, newLogo);
assertNotNull(mLogoView.getFadeAnimationForTesting());
mLogoModel.set(LogoProperties.SET_END_FADE_ANIMATION, true);
assertNull(mLogoView.getFadeAnimationForTesting());
}
@Test
@SmallTest
public void testUpdateLogo() {
Logo logo =
new Logo(
Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8),
null,
null,
"https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_android4.json");
assertNull(mLogoView.getFadeAnimationForTesting());
assertNotEquals(logo.image, mLogoView.getNewLogoForTesting());
mLogoModel.set(LogoProperties.LOGO, logo);
assertNotNull(mLogoView.getFadeAnimationForTesting());
assertEquals(logo.image, mLogoView.getNewLogoForTesting());
}
@Test
@SmallTest
public void testDefaultGoogleLogo() {
Bitmap defaultLogo =
BitmapFactory.decodeResource(
mLogoView.getContext().getResources(), R.drawable.google_logo);
assertNotEquals(defaultLogo, mLogoView.getDefaultGoogleLogoForTesting());
mLogoModel.set(LogoProperties.DEFAULT_GOOGLE_LOGO, defaultLogo);
assertEquals(defaultLogo, mLogoView.getDefaultGoogleLogoForTesting());
}
@Test
@SmallTest
public void testAnimationEnabled() {
assertEquals(true, mLogoView.getAnimationEnabledForTesting());
mLogoModel.set(LogoProperties.ANIMATION_ENABLED, false);
assertEquals(false, mLogoView.getAnimationEnabledForTesting());
mLogoModel.set(LogoProperties.ANIMATION_ENABLED, true);
assertEquals(true, mLogoView.getAnimationEnabledForTesting());
}
@Test
@SmallTest
public void testSetLogoClickHandler() {
assertNull(mLogoView.getClickHandlerForTesting());
mLogoMediator.setLogoBridgeForTesting(mLogoBridge);
mLogoMediator.setImageFetcherForTesting(mImageFetcher);
mLogoMediator.setAnimatedLogoUrlForTesting(ANIMATED_LOGO_URL);
mLogoModel.set(LogoProperties.LOGO_CLICK_HANDLER, mLogoMediator::onLogoClicked);
mLogoView.onClick(mLogoView);
assertEquals(
1, RecordHistogram.getHistogramValueCountForTesting("NewTabPage.LogoClick", 1));
verify(mImageFetcher, times(1)).fetchGif(any(), any());
}
@Test
@SmallTest
public void testShowSearchProviderInitialView() {
PropertyModel LogoModel = new PropertyModel(LogoProperties.ALL_KEYS);
PropertyModelChangeProcessor.create(LogoModel, mMockLogoView, new LogoViewBinder());
LogoModel.set(LogoProperties.SHOW_SEARCH_PROVIDER_INITIAL_VIEW, true);
verify(mMockLogoView).showSearchProviderInitialView();
LogoModel.set(LogoProperties.SHOW_SEARCH_PROVIDER_INITIAL_VIEW, true);
verify(mMockLogoView, times(2)).showSearchProviderInitialView();
}
@Test
@SmallTest
public void testLoadingViewWithAnimatedLogo() {
mLogoView.setLoadingViewVisibilityForTesting(View.INVISIBLE);
mLogoModel.set(LogoProperties.ANIMATED_LOGO, new BaseGifImage(new byte[] {}));
assertEquals(View.GONE, mLogoView.getLoadingViewVisibilityForTesting());
}
@Test
@SmallTest
public void testLogoPolishFlagEnabled() {
assertEquals(false, mLogoView.getIsLogoPolishFlagEnabledForTesting());
mLogoModel.set(LogoProperties.LOGO_POLISH_FLAG_ENABLED, true);
assertEquals(true, mLogoView.getIsLogoPolishFlagEnabledForTesting());
mLogoModel.set(LogoProperties.LOGO_POLISH_FLAG_ENABLED, false);
assertEquals(false, mLogoView.getIsLogoPolishFlagEnabledForTesting());
}
@Test
@SmallTest
public void testSetLogoSizeForLogoPolish() {
assertEquals(LogoSizeForLogoPolish.SMALL, mLogoView.getLogoSizeForLogoPolishForTesting());
mLogoModel.set(LogoProperties.LOGO_SIZE_FOR_LOGO_POLISH, LogoSizeForLogoPolish.MEDIUM);
assertEquals(LogoSizeForLogoPolish.MEDIUM, mLogoView.getLogoSizeForLogoPolishForTesting());
mLogoModel.set(LogoProperties.LOGO_SIZE_FOR_LOGO_POLISH, LogoSizeForLogoPolish.LARGE);
assertEquals(LogoSizeForLogoPolish.LARGE, mLogoView.getLogoSizeForLogoPolishForTesting());
mLogoModel.set(LogoProperties.LOGO_SIZE_FOR_LOGO_POLISH, LogoSizeForLogoPolish.SMALL);
assertEquals(LogoSizeForLogoPolish.SMALL, mLogoView.getLogoSizeForLogoPolishForTesting());
}
}
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