| /* |
| * Copyright (C) 2009 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 android.os.cts; |
| |
| import junit.framework.TestCase; |
| import android.os.Environment; |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargetNew; |
| import dalvik.annotation.TestTargets; |
| |
| @TestTargetClass(Environment.class) |
| public class EnvironmentTest extends TestCase { |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Test constructor(s) of {@link Environment}", |
| method = "Environment", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Test method: getExternalStorageState", |
| method = "getExternalStorageState", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Test method: getExternalStorageDirectory", |
| method = "getExternalStorageDirectory", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Test method: getRootDirectory", |
| method = "getRootDirectory", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Test method: getDownloadCacheDirectory", |
| method = "getDownloadCacheDirectory", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Test method: getDataDirectory", |
| method = "getDataDirectory", |
| args = {} |
| ) |
| }) |
| public void testEnvironment() { |
| new Environment(); |
| assertNotNull(Environment.getExternalStorageState()); |
| assertTrue(Environment.getExternalStorageDirectory().isDirectory()); |
| assertTrue(Environment.getRootDirectory().isDirectory()); |
| assertTrue(Environment.getDownloadCacheDirectory().isDirectory()); |
| assertTrue(Environment.getDataDirectory().isDirectory()); |
| } |
| |
| /** |
| * TMPDIR being set prevents apps from asking to have temporary files |
| * placed in their own storage, instead forcing their location to |
| * something OS-defined. If TMPDIR points to a global shared directory, |
| * this could compromise the security of the files. |
| */ |
| public void testNoTmpDir() { |
| assertNull("environment variable TMPDIR should not be set", |
| System.getenv("TMPDIR")); |
| } |
| } |