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TestUtils.java
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TestUtils.java
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// Copyright (c) Microsoft Corporation.
// All rights reserved.
//
// This code is licensed under the MIT License.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files(the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions :
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package com.microsoft.identity.internal.testutils;
import android.app.Activity;
import android.content.Context;
import androidx.annotation.NonNull;
import androidx.test.core.app.ApplicationProvider;
import com.google.gson.Gson;
import com.microsoft.identity.common.adal.internal.cache.StorageHelper;
import com.microsoft.identity.common.internal.cache.SharedPreferencesAccountCredentialCache;
import com.microsoft.identity.common.internal.cache.SharedPreferencesFileManager;
import com.microsoft.identity.common.internal.dto.CredentialType;
import java.util.Map;
public class TestUtils {
private static final Gson gson = new Gson();
private static String getCacheKeyForAccessToken(Map<String, ?> cacheValues) {
for (Map.Entry<String, ?> cacheValue : cacheValues.entrySet()) {
final String cacheKey = cacheValue.getKey();
if (isAccessToken(cacheKey)) {
return cacheKey;
}
}
return null;
}
public static boolean isAccessToken(@NonNull final String cacheKey) {
return SharedPreferencesAccountCredentialCache.getCredentialTypeForCredentialCacheKey(cacheKey) == CredentialType.AccessToken;
}
public static boolean isRefreshToken(@NonNull final String cacheKey) {
return SharedPreferencesAccountCredentialCache.getCredentialTypeForCredentialCacheKey(cacheKey) == CredentialType.RefreshToken;
}
public static SharedPreferencesFileManager getSharedPreferences(final String sharedPrefName) {
final Context context = ApplicationProvider.getApplicationContext();
return SharedPreferencesFileManager.getSharedPreferences(context, sharedPrefName, null);
}
/**
* Return a SharedPreferences instance that works with stores containing encrypted values.
*
* @param sharedPrefName the name of the shared preferences file.
* @return A SharedPreferences that decrypts and encrypts the values.
*/
public static SharedPreferencesFileManager getEncryptedSharedPreferences(final String sharedPrefName) {
final Context context = ApplicationProvider.getApplicationContext();
final StorageHelper storageHelper = new StorageHelper(context);
final SharedPreferencesFileManager barePreferences = SharedPreferencesFileManager.getSharedPreferences(context, sharedPrefName, storageHelper);
return barePreferences;
}
public static void clearCache(final String sharedPrefName) {
SharedPreferencesFileManager sharedPreferences = getSharedPreferences(sharedPrefName);
sharedPreferences.clear();
}
public static void removeAccessTokenFromCache(final String sharedPrefName) {
SharedPreferencesFileManager sharedPreferences = getSharedPreferences(sharedPrefName);
final Map<String, ?> cacheValues = sharedPreferences.getAll();
final String keyToRemove = getCacheKeyForAccessToken(cacheValues);
if (keyToRemove != null) {
sharedPreferences.remove(keyToRemove);
}
}
public static Context getContext() {
return ApplicationProvider.getApplicationContext();
}
}