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/*
* Copyright (C) 2022 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.tests.codeprovider.storagetest_1;
import static com.google.common.truth.Truth.assertThat;
import android.app.sdksandbox.SandboxedSdk;
import android.app.sdksandbox.SandboxedSdkProvider;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Binder;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.View;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
public class StorageTestSandboxedSdkProvider extends SandboxedSdkProvider {
private static final String TAG = "SdkSandboxStorageTestProvider";
private static final String BUNDLE_KEY_PHASE_NAME = "phase-name";
@Override
public SandboxedSdk onLoadSdk(Bundle params) {
return new SandboxedSdk(new Binder());
}
@Override
public View getView(Context windowContext, Bundle params, int width, int height) {
try {
handlePhase(params);
} catch (Throwable e) {
Log.e(TAG, e.getMessage(), e);
throw new RuntimeException();
}
return null;
}
private void handlePhase(Bundle params) throws Exception {
String phaseName = params.getString(BUNDLE_KEY_PHASE_NAME, "");
Log.i(TAG, "Handling phase: " + phaseName);
switch (phaseName) {
case "testSdkDataPackageDirectory_SharedStorageIsUsable":
testSdkDataPackageDirectory_SharedStorageIsUsable();
break;
case "testSdkDataSubDirectory_PerSdkStorageIsUsable":
testSdkDataSubDirectory_PerSdkStorageIsUsable();
break;
case "testSdkDataIsAttributedToApp":
testSdkDataIsAttributedToApp();
break;
case "testSharedPreferences_BulkSyncReceived":
testSharedPreferences_BulkSyncReceived();
break;
case "testSharedPreferences_UpdateReceived":
testSharedPreferences_UpdateReceived();
break;
case "testSharedPreferences_UpdateNotReceived":
testSharedPreferences_UpdateNotReceived();
break;
default:
}
}
private void testSdkDataPackageDirectory_SharedStorageIsUsable() throws Exception {
String sharedPath = getSharedStoragePath();
// Read the file
String input = Files.readAllLines(Paths.get(sharedPath, "readme.txt")).get(0);
// Create a dir
Files.createDirectory(Paths.get(sharedPath, "dir"));
// Write to a file
Path filepath = Paths.get(sharedPath, "dir", "file");
Files.createFile(filepath);
Files.write(filepath, input.getBytes());
}
private void testSdkDataSubDirectory_PerSdkStorageIsUsable() throws Exception {
String sdkDataPath = getContext().getDataDir().toString();
// Read the file
String input = Files.readAllLines(Paths.get(sdkDataPath, "readme.txt")).get(0);
// Create a dir
Files.createDirectory(Paths.get(sdkDataPath, "dir"));
// Write to a file
Path filepath = Paths.get(sdkDataPath, "dir", "file");
Files.createFile(filepath);
Files.write(filepath, input.getBytes());
}
private void testSdkDataIsAttributedToApp() throws Exception {
final byte[] buffer = new byte[1000000];
String sharedPath = getSharedStoragePath();
String sharedCachePath = getSharedStorageCachePath();
Files.createDirectory(Paths.get(sharedPath, "attribution"));
Path filepath = Paths.get(sharedPath, "attribution", "file");
Files.createFile(filepath);
Files.write(filepath, buffer);
Files.createDirectory(Paths.get(sharedCachePath, "attribution"));
Path cacheFilepath = Paths.get(sharedCachePath, "attribution", "file");
Files.createFile(cacheFilepath);
Files.write(cacheFilepath, buffer);
}
private void testSharedPreferences_BulkSyncReceived() throws Exception {
SharedPreferences pref = getClientSharedPreferences();
assertThat(pref.getString("hello", "")).isEqualTo("world");
}
private void testSharedPreferences_UpdateReceived() throws Exception {
SharedPreferences pref = getClientSharedPreferences();
assertThat(pref.getString("hello", "")).isEqualTo("update");
}
private void testSharedPreferences_UpdateNotReceived() throws Exception {
SharedPreferences pref = getClientSharedPreferences();
assertThat(pref.getString("hello", "")).isNotEqualTo("update");
}
// TODO(b/237410689): Replace with real getClientSharedPreferences
private SharedPreferences getClientSharedPreferences() throws Exception {
return PreferenceManager.getDefaultSharedPreferences(getContext().getApplicationContext());
}
private String getSharedStoragePath() {
return getContext().getApplicationContext().getDataDir().toString();
}
private String getSharedStorageCachePath() {
return getContext().getApplicationContext().getCacheDir().toString();
}
}
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