| /* |
| * 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.locksettings; |
| |
| import android.platform.test.annotations.Presubmit; |
| import android.test.AndroidTestCase; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| @SmallTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class PasswordSlotManagerTests extends AndroidTestCase { |
| |
| PasswordSlotManagerTestable mManager; |
| |
| @Before |
| public void setUp() throws Exception { |
| mManager = new PasswordSlotManagerTestable(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| mManager.cleanup(); |
| } |
| |
| @Test |
| public void testBasicSlotUse() throws Exception { |
| mManager.markSlotInUse(0); |
| mManager.markSlotInUse(1); |
| |
| Set<Integer> expected = new HashSet<Integer>(); |
| expected.add(0); |
| expected.add(1); |
| assertEquals(expected, mManager.getUsedSlots()); |
| |
| mManager.markSlotDeleted(1); |
| |
| expected = new HashSet<Integer>(); |
| expected.add(0); |
| assertEquals(expected, mManager.getUsedSlots()); |
| } |
| |
| @Test |
| public void testMergeSlots() throws Exception { |
| // Add some slots from a different OS image. |
| mManager.setGsiImageNumber(1); |
| mManager.markSlotInUse(4); |
| mManager.markSlotInUse(6); |
| |
| // Switch back to the host image. |
| mManager.setGsiImageNumber(0); |
| mManager.markSlotInUse(0); |
| mManager.markSlotInUse(3); |
| mManager.markSlotInUse(5); |
| |
| // Correct slot information for the host image. |
| Set<Integer> actual = new HashSet<Integer>(); |
| actual.add(1); |
| actual.add(3); |
| mManager.refreshActiveSlots(actual); |
| |
| Set<Integer> expected = new HashSet<Integer>(); |
| expected.add(1); |
| expected.add(3); |
| expected.add(4); |
| expected.add(6); |
| assertEquals(expected, mManager.getUsedSlots()); |
| } |
| |
| @Test |
| public void testSerialization() throws Exception { |
| mManager.markSlotInUse(0); |
| mManager.markSlotInUse(1); |
| mManager.setGsiImageNumber(1); |
| mManager.markSlotInUse(4); |
| |
| final ByteArrayOutputStream saved = new ByteArrayOutputStream(); |
| mManager.saveSlotMap(saved); |
| |
| final HashMap<Integer, String> expected = new HashMap<Integer, String>(); |
| expected.put(0, "host"); |
| expected.put(1, "host"); |
| expected.put(4, "gsi1"); |
| |
| final Map<Integer, String> map = mManager.loadSlotMap( |
| new ByteArrayInputStream(saved.toByteArray())); |
| assertEquals(expected, map); |
| } |
| |
| @Test |
| public void testSaving() throws Exception { |
| mManager.markSlotInUse(0); |
| mManager.markSlotInUse(1); |
| mManager.setGsiImageNumber(1); |
| mManager.markSlotInUse(4); |
| |
| // Make a new one. It should load the previous map. |
| mManager = new PasswordSlotManagerTestable(); |
| |
| Set<Integer> expected = new HashSet<Integer>(); |
| expected.add(0); |
| expected.add(1); |
| expected.add(4); |
| assertEquals(expected, mManager.getUsedSlots()); |
| } |
| } |