| /* |
| * Copyright (C) 2019 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.server.notification; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.app.NotificationHistory; |
| import android.app.NotificationHistory.HistoricalNotification; |
| import android.graphics.drawable.Icon; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.text.TextUtils; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.server.UiServiceTestCase; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.BufferedInputStream; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class NotificationHistoryProtoHelperTest extends UiServiceTestCase { |
| |
| private HistoricalNotification getHistoricalNotification(int index) { |
| return getHistoricalNotification("package" + index, index); |
| } |
| |
| private HistoricalNotification getHistoricalNotification(String packageName, int index) { |
| String expectedChannelName = "channelName" + index; |
| String expectedChannelId = "channelId" + index; |
| int expectedUid = 1123456 + index; |
| int expectedUserId = 11 + index; |
| long expectedPostTime = 987654321 + index; |
| String expectedTitle = "title" + index; |
| String expectedText = "text" + index; |
| Icon expectedIcon = Icon.createWithResource(InstrumentationRegistry.getContext(), |
| index); |
| String conversationId = null; |
| if (index % 2 == 0) { |
| conversationId = "convo" + index; |
| } |
| |
| return new HistoricalNotification.Builder() |
| .setPackage(packageName) |
| .setChannelName(expectedChannelName) |
| .setChannelId(expectedChannelId) |
| .setUid(expectedUid) |
| .setUserId(expectedUserId) |
| .setPostedTimeMs(expectedPostTime) |
| .setTitle(expectedTitle) |
| .setText(expectedText) |
| .setIcon(expectedIcon) |
| .setConversationId(conversationId) |
| .build(); |
| } |
| |
| @Test |
| public void testReadWriteNotifications() throws Exception { |
| NotificationHistory history = new NotificationHistory(); |
| |
| List<HistoricalNotification> expectedEntries = new ArrayList<>(); |
| // loops backwards just to maintain the post time newest -> oldest expectation |
| for (int i = 10; i >= 1; i--) { |
| HistoricalNotification n = getHistoricalNotification(i); |
| expectedEntries.add(n); |
| history.addNotificationToWrite(n); |
| } |
| history.poolStringsFromNotifications(); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| NotificationHistoryProtoHelper.write(baos, history, 1); |
| |
| NotificationHistory actualHistory = new NotificationHistory(); |
| NotificationHistoryProtoHelper.read( |
| new BufferedInputStream(new ByteArrayInputStream(baos.toByteArray())), |
| actualHistory, |
| new NotificationHistoryFilter.Builder().build()); |
| |
| assertThat(actualHistory.getHistoryCount()).isEqualTo(history.getHistoryCount()); |
| assertThat(actualHistory.getNotificationsToWrite()) |
| .containsExactlyElementsIn(expectedEntries); |
| } |
| |
| @Test |
| public void testReadWriteNotifications_stringFieldsPersistedEvenIfNoPool() throws Exception { |
| NotificationHistory history = new NotificationHistory(); |
| |
| List<HistoricalNotification> expectedEntries = new ArrayList<>(); |
| // loops backwards just to maintain the post time newest -> oldest expectation |
| for (int i = 10; i >= 1; i--) { |
| HistoricalNotification n = getHistoricalNotification(i); |
| expectedEntries.add(n); |
| history.addNotificationToWrite(n); |
| } |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| NotificationHistoryProtoHelper.write(baos, history, 1); |
| |
| NotificationHistory actualHistory = new NotificationHistory(); |
| NotificationHistoryProtoHelper.read( |
| new BufferedInputStream(new ByteArrayInputStream(baos.toByteArray())), |
| actualHistory, |
| new NotificationHistoryFilter.Builder().build()); |
| |
| assertThat(actualHistory.getHistoryCount()).isEqualTo(history.getHistoryCount()); |
| assertThat(actualHistory.getNotificationsToWrite()) |
| .containsExactlyElementsIn(expectedEntries); |
| } |
| |
| @Test |
| public void testReadNotificationsWithPkgFilter() throws Exception { |
| NotificationHistory history = new NotificationHistory(); |
| |
| List<HistoricalNotification> expectedEntries = new ArrayList<>(); |
| Set<String> expectedStrings = new HashSet<>(); |
| // loops backwards just to maintain the post time newest -> oldest expectation |
| for (int i = 10; i >= 1; i--) { |
| HistoricalNotification n = |
| getHistoricalNotification((i % 2 == 0) ? "pkgEven" : "pkgOdd", i); |
| |
| if (i % 2 == 0) { |
| expectedStrings.add(n.getPackage()); |
| expectedStrings.add(n.getChannelName()); |
| expectedStrings.add(n.getChannelId()); |
| if (!TextUtils.isEmpty(n.getConversationId())) { |
| expectedStrings.add(n.getConversationId()); |
| } |
| expectedEntries.add(n); |
| } |
| history.addNotificationToWrite(n); |
| } |
| history.poolStringsFromNotifications(); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| NotificationHistoryProtoHelper.write(baos, history, 1); |
| |
| NotificationHistory actualHistory = new NotificationHistory(); |
| |
| NotificationHistoryFilter filter = new NotificationHistoryFilter.Builder() |
| .setPackage("pkgEven") |
| .build(); |
| NotificationHistoryProtoHelper.read( |
| new BufferedInputStream(new ByteArrayInputStream(baos.toByteArray())), |
| actualHistory, |
| filter); |
| |
| assertThat(actualHistory.getNotificationsToWrite()) |
| .containsExactlyElementsIn(expectedEntries); |
| assertThat(Arrays.asList(actualHistory.getPooledStringsToWrite())) |
| .containsExactlyElementsIn(expectedStrings); |
| } |
| |
| @Test |
| public void testReadNotificationsWithNumberFilter() throws Exception { |
| int maxCount = 3; |
| NotificationHistory history = new NotificationHistory(); |
| |
| List<HistoricalNotification> expectedEntries = new ArrayList<>(); |
| Set<String> expectedStrings = new HashSet<>(); |
| for (int i = 1; i < 10; i++) { |
| HistoricalNotification n = getHistoricalNotification(i); |
| |
| if (i <= maxCount) { |
| expectedStrings.add(n.getPackage()); |
| expectedStrings.add(n.getChannelName()); |
| expectedStrings.add(n.getChannelId()); |
| if (!TextUtils.isEmpty(n.getConversationId())) { |
| expectedStrings.add(n.getConversationId()); |
| } |
| expectedEntries.add(n); |
| } |
| history.addNotificationToWrite(n); |
| } |
| history.poolStringsFromNotifications(); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| NotificationHistoryProtoHelper.write(baos, history, 1); |
| |
| NotificationHistory actualHistory = new NotificationHistory(); |
| |
| NotificationHistoryFilter filter = new NotificationHistoryFilter.Builder() |
| .setMaxNotifications(maxCount) |
| .build(); |
| NotificationHistoryProtoHelper.read( |
| new BufferedInputStream(new ByteArrayInputStream(baos.toByteArray())), |
| actualHistory, |
| filter); |
| |
| assertThat(actualHistory.getNotificationsToWrite()) |
| .containsExactlyElementsIn(expectedEntries); |
| assertThat(Arrays.asList(actualHistory.getPooledStringsToWrite())) |
| .containsExactlyElementsIn(expectedStrings); |
| } |
| |
| @Test |
| public void testReadNotificationsWithNumberFilter_preExistingNotifs() throws Exception { |
| List<HistoricalNotification> expectedEntries = new ArrayList<>(); |
| Set<String> expectedStrings = new HashSet<>(); |
| int maxCount = 3; |
| |
| NotificationHistory history = new NotificationHistory(); |
| HistoricalNotification old1 = getHistoricalNotification(40); |
| history.addNotificationToWrite(old1); |
| expectedEntries.add(old1); |
| |
| HistoricalNotification old2 = getHistoricalNotification(50); |
| history.addNotificationToWrite(old2); |
| expectedEntries.add(old2); |
| history.poolStringsFromNotifications(); |
| expectedStrings.addAll(Arrays.asList(history.getPooledStringsToWrite())); |
| |
| for (int i = 1; i < 10; i++) { |
| HistoricalNotification n = getHistoricalNotification(i); |
| |
| if (i <= (maxCount - 2)) { |
| expectedStrings.add(n.getPackage()); |
| expectedStrings.add(n.getChannelName()); |
| expectedStrings.add(n.getChannelId()); |
| if (n.getConversationId() != null) { |
| expectedStrings.add(n.getConversationId()); |
| } |
| expectedEntries.add(n); |
| } |
| history.addNotificationToWrite(n); |
| } |
| history.poolStringsFromNotifications(); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| NotificationHistoryProtoHelper.write(baos, history, 1); |
| |
| NotificationHistory actualHistory = new NotificationHistory(); |
| |
| NotificationHistoryFilter filter = new NotificationHistoryFilter.Builder() |
| .setMaxNotifications(maxCount) |
| .build(); |
| NotificationHistoryProtoHelper.read( |
| new BufferedInputStream(new ByteArrayInputStream(baos.toByteArray())), |
| actualHistory, |
| filter); |
| |
| assertThat(actualHistory.getNotificationsToWrite()) |
| .containsExactlyElementsIn(expectedEntries); |
| assertThat(Arrays.asList(actualHistory.getPooledStringsToWrite())) |
| .containsExactlyElementsIn(expectedStrings); |
| } |
| |
| @Test |
| public void testReadMergeIntoExistingHistory() throws Exception { |
| NotificationHistory history = new NotificationHistory(); |
| |
| List<HistoricalNotification> expectedEntries = new ArrayList<>(); |
| Set<String> expectedStrings = new HashSet<>(); |
| for (int i = 1; i < 10; i++) { |
| HistoricalNotification n = getHistoricalNotification(i); |
| expectedEntries.add(n); |
| expectedStrings.add(n.getPackage()); |
| expectedStrings.add(n.getChannelName()); |
| expectedStrings.add(n.getChannelId()); |
| if (n.getConversationId() != null) { |
| expectedStrings.add(n.getConversationId()); |
| } |
| history.addNotificationToWrite(n); |
| } |
| history.poolStringsFromNotifications(); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| NotificationHistoryProtoHelper.write(baos, history, 1); |
| |
| // set up pre-existing notification history, as though read from a different file |
| NotificationHistory actualHistory = new NotificationHistory(); |
| for (int i = 10; i < 20; i++) { |
| HistoricalNotification n = getHistoricalNotification(i); |
| expectedEntries.add(n); |
| expectedStrings.add(n.getPackage()); |
| expectedStrings.add(n.getChannelName()); |
| expectedStrings.add(n.getChannelId()); |
| if (n.getConversationId() != null) { |
| expectedStrings.add(n.getConversationId()); |
| } |
| actualHistory.addNotificationToWrite(n); |
| } |
| actualHistory.poolStringsFromNotifications(); |
| |
| NotificationHistoryProtoHelper.read( |
| new BufferedInputStream(new ByteArrayInputStream(baos.toByteArray())), |
| actualHistory, |
| new NotificationHistoryFilter.Builder().build()); |
| |
| // Make sure history contains the original and new entries |
| assertThat(actualHistory.getNotificationsToWrite()) |
| .containsExactlyElementsIn(expectedEntries); |
| assertThat(Arrays.asList(actualHistory.getPooledStringsToWrite())) |
| .containsExactlyElementsIn(expectedStrings); |
| } |
| } |