| /* |
| * Copyright (C) 2021 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.appsearch; |
| |
| import static com.android.server.appsearch.UserStorageInfo.STORAGE_INFO_FILE; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.android.server.appsearch.icing.proto.DocumentStorageInfoProto; |
| import com.android.server.appsearch.icing.proto.NamespaceStorageInfoProto; |
| import com.android.server.appsearch.icing.proto.StorageInfoProto; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| |
| public class UserStorageInfoTest { |
| @Rule public TemporaryFolder mTemporaryFolder = new TemporaryFolder(); |
| private File mFileParentPath; |
| private UserStorageInfo mUserStorageInfo; |
| |
| @Before |
| public void setUp() throws Exception { |
| mFileParentPath = mTemporaryFolder.newFolder(); |
| mUserStorageInfo = new UserStorageInfo(mFileParentPath); |
| } |
| |
| @Test |
| public void testReadStorageInfoFromFile() throws IOException { |
| NamespaceStorageInfoProto namespaceStorageInfo1 = |
| NamespaceStorageInfoProto.newBuilder() |
| .setNamespace("pkg1$db/namespace") |
| .setNumAliveDocuments(2) |
| .setNumExpiredDocuments(1) |
| .build(); |
| NamespaceStorageInfoProto namespaceStorageInfo2 = |
| NamespaceStorageInfoProto.newBuilder() |
| .setNamespace("pkg2$db/namespace") |
| .setNumAliveDocuments(3) |
| .setNumExpiredDocuments(3) |
| .build(); |
| DocumentStorageInfoProto documentStorageInfo = |
| DocumentStorageInfoProto.newBuilder() |
| .setNumAliveDocuments(5) |
| .setNumExpiredDocuments(4) |
| .addNamespaceStorageInfo(namespaceStorageInfo1) |
| .addNamespaceStorageInfo(namespaceStorageInfo2) |
| .build(); |
| StorageInfoProto storageInfo = |
| StorageInfoProto.newBuilder() |
| .setDocumentStorageInfo(documentStorageInfo) |
| .setTotalStorageSize(9) |
| .build(); |
| File storageInfoFile = new File(mFileParentPath, STORAGE_INFO_FILE); |
| try (FileOutputStream out = new FileOutputStream(storageInfoFile)) { |
| storageInfo.writeTo(out); |
| } |
| |
| mUserStorageInfo.readStorageInfoFromFile(); |
| |
| assertThat(mUserStorageInfo.getTotalSizeBytes()).isEqualTo( |
| storageInfo.getTotalStorageSize()); |
| // We calculate the package storage size based on number of documents a package has. |
| // Here, total storage size is 9. pkg1 has 3 docs and pkg2 has 6 docs. So storage size of |
| // pkg1 is 3. pkg2's storage size is 6. |
| assertThat(mUserStorageInfo.getSizeBytesForPackage("pkg1")).isEqualTo(3); |
| assertThat(mUserStorageInfo.getSizeBytesForPackage("pkg2")).isEqualTo(6); |
| assertThat(mUserStorageInfo.getSizeBytesForPackage("invalid_pkg")).isEqualTo(0); |
| } |
| |
| @Test |
| public void testCalculatePackageStorageInfoMap() { |
| NamespaceStorageInfoProto namespaceStorageInfo1 = |
| NamespaceStorageInfoProto.newBuilder() |
| .setNamespace("pkg1$db/namespace") |
| .setNumAliveDocuments(2) |
| .setNumExpiredDocuments(1) |
| .build(); |
| NamespaceStorageInfoProto namespaceStorageInfo2 = |
| NamespaceStorageInfoProto.newBuilder() |
| .setNamespace("pkg2$db/namespace") |
| .setNumAliveDocuments(3) |
| .setNumExpiredDocuments(3) |
| .build(); |
| DocumentStorageInfoProto documentStorageInfo = |
| DocumentStorageInfoProto.newBuilder() |
| .setNumAliveDocuments(5) |
| .setNumExpiredDocuments(4) |
| .addNamespaceStorageInfo(namespaceStorageInfo1) |
| .addNamespaceStorageInfo(namespaceStorageInfo2) |
| .build(); |
| StorageInfoProto storageInfo = |
| StorageInfoProto.newBuilder() |
| .setDocumentStorageInfo(documentStorageInfo) |
| .setTotalStorageSize(9) |
| .build(); |
| |
| // We calculate the package storage size based on number of documents a package has. |
| // Here, total storage size is 9. pkg1 has 3 docs and pkg2 has 6 docs. So storage size of |
| // pkg1 is 3. pkg2's storage size is 6. |
| assertThat(mUserStorageInfo.calculatePackageStorageInfoMap(storageInfo)) |
| .containsExactly("pkg1", 3L, "pkg2", 6L); |
| } |
| } |