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/*
* Copyright (C) 2016 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 com.android.systemui.statusbar;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNull;
import static junit.framework.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.graphics.Color;
import android.graphics.drawable.Icon;
import android.os.UserHandle;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.internal.statusbar.StatusBarIcon;
import com.android.internal.util.ContrastColorUtil;
import com.android.systemui.R;
import com.android.systemui.SysuiTestCase;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.mockito.ArgumentMatcher;
@SmallTest
@RunWith(AndroidJUnit4.class)
public class StatusBarIconViewTest extends SysuiTestCase {
@Rule
public ExpectedException mThrown = ExpectedException.none();
private StatusBarIconView mIconView;
private StatusBarIcon mStatusBarIcon = mock(StatusBarIcon.class);
private PackageManager mPackageManagerSpy;
private Context mContext;
private Resources mMockResources;
@Before
public void setUp() throws Exception {
// Set up context such that asking for "mockPackage" resources returns mMockResources.
mMockResources = mock(Resources.class);
mPackageManagerSpy = spy(getContext().getPackageManager());
doReturn(mMockResources).when(mPackageManagerSpy)
.getResourcesForApplicationAsUser(eq("mockPackage"), anyInt());
doReturn(mMockResources).when(mPackageManagerSpy)
.getResourcesForApplication(eq("mockPackage"));
doReturn(mMockResources).when(mPackageManagerSpy).getResourcesForApplication(argThat(
(ArgumentMatcher<ApplicationInfo>) o -> "mockPackage".equals(o.packageName)));
mContext = new ContextWrapper(getContext()) {
@Override
public PackageManager getPackageManager() {
return mPackageManagerSpy;
}
};
mIconView = new StatusBarIconView(mContext, "test_slot", null);
mStatusBarIcon = new StatusBarIcon(UserHandle.ALL, "mockPackage",
Icon.createWithResource(mContext, R.drawable.ic_android), 0, 0, "");
}
@Test
public void testSetClearsGrayscale() {
mIconView.setTag(R.id.icon_is_grayscale, true);
mIconView.set(mStatusBarIcon);
assertNull(mIconView.getTag(R.id.icon_is_grayscale));
}
@Test
public void testSettingOomingIconDoesNotThrowOom() {
when(mMockResources.getDrawable(anyInt(), any())).thenThrow(new OutOfMemoryError("mocked"));
mStatusBarIcon.icon = Icon.createWithResource("mockPackage", R.drawable.ic_android);
assertFalse(mIconView.set(mStatusBarIcon));
}
@Test
public void testGetContrastedStaticDrawableColor() {
mIconView.setStaticDrawableColor(Color.DKGRAY);
int color = mIconView.getContrastedStaticDrawableColor(Color.WHITE);
assertEquals("Color should not change when we have enough contrast",
Color.DKGRAY, color);
mIconView.setStaticDrawableColor(Color.WHITE);
color = mIconView.getContrastedStaticDrawableColor(Color.WHITE);
assertTrue("Similar colors should be shifted to satisfy contrast",
ContrastColorUtil.satisfiesTextContrast(Color.WHITE, color));
mIconView.setStaticDrawableColor(Color.GREEN);
color = mIconView.getContrastedStaticDrawableColor(0xcc000000);
assertEquals("Transparent backgrounds should fallback to drawable color",
color, mIconView.getStaticDrawableColor());
}
}
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