| /* |
| * Copyright (C) 2018 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; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import android.os.Process; |
| import android.platform.test.annotations.Presubmit; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.server.BinderCallsStatsService.AuthorizedWorkSourceProvider; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| @Presubmit |
| public class BinderCallsStatsServiceTest { |
| @Test |
| public void weTrustOurselves() { |
| AuthorizedWorkSourceProvider workSourceProvider = new AuthorizedWorkSourceProvider() { |
| protected int getCallingUid() { |
| return Process.myUid(); |
| } |
| }; |
| workSourceProvider.systemReady(InstrumentationRegistry.getContext()); |
| |
| assertEquals(1, workSourceProvider.resolveWorkSourceUid(1)); |
| } |
| |
| @Test |
| public void workSourceSetIfCallerHasPermission() { |
| AuthorizedWorkSourceProvider workSourceProvider = new AuthorizedWorkSourceProvider() { |
| protected int getCallingUid() { |
| // System process uid which as UPDATE_DEVICE_STATS. |
| return 1001; |
| } |
| }; |
| workSourceProvider.systemReady(InstrumentationRegistry.getContext()); |
| |
| assertEquals(1, workSourceProvider.resolveWorkSourceUid(1)); |
| } |
| |
| @Test |
| public void workSourceResolvedToCallingUid() { |
| AuthorizedWorkSourceProvider workSourceProvider = new AuthorizedWorkSourceProvider() { |
| protected int getCallingUid() { |
| // UID without permissions. |
| return Integer.MAX_VALUE; |
| } |
| }; |
| workSourceProvider.systemReady(InstrumentationRegistry.getContext()); |
| |
| assertEquals(Integer.MAX_VALUE, workSourceProvider.resolveWorkSourceUid(1)); |
| } |
| } |