| /* |
| * Copyright (C) 2016 Google Inc. |
| * |
| * 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 android.os.Build; |
| import android.os.SystemProperties; |
| import android.test.InstrumentationTestCase; |
| import android.util.Log; |
| |
| /** |
| * Tests for Security Patch String settings |
| */ |
| public class SecurityPatchTest extends InstrumentationTestCase { |
| |
| private static final String TAG = SecurityPatchTest.class.getSimpleName(); |
| private static final String SECURITY_PATCH_ERROR = |
| "ro.build.version.security_patch should be in the format \"YYYY-MM-DD\". Found \"%s\""; |
| private static final String SECURITY_PATCH_DATE_ERROR = |
| "ro.build.version.security_patch should be \"%d-%02d\" or later. Found \"%s\""; |
| private static final int SECURITY_PATCH_YEAR = 2017; |
| private static final int SECURITY_PATCH_MONTH = 05; |
| |
| private boolean mSkipTests = false; |
| |
| @Override |
| protected void setUp() { |
| mSkipTests = (Build.VERSION.SDK_INT < Build.VERSION_CODES.M); |
| } |
| |
| /** Security patch string must exist in M or higher **/ |
| public void testSecurityPatchFound() { |
| if (mSkipTests) { |
| Log.w(TAG, "Skipping M+ Test."); |
| return; |
| } |
| |
| String buildSecurityPatch = Build.VERSION.SECURITY_PATCH; |
| String error = String.format(SECURITY_PATCH_ERROR, buildSecurityPatch); |
| assertTrue(error, !buildSecurityPatch.isEmpty()); |
| } |
| |
| /** Security patch should be of the form YYYY-MM-DD in M or higher */ |
| public void testSecurityPatchFormat() { |
| if (mSkipTests) { |
| Log.w(TAG, "Skipping M+ Test."); |
| return; |
| } |
| |
| String buildSecurityPatch = Build.VERSION.SECURITY_PATCH; |
| String error = String.format(SECURITY_PATCH_ERROR, buildSecurityPatch); |
| |
| assertEquals(error, 10, buildSecurityPatch.length()); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(0))); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(1))); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(2))); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(3))); |
| assertEquals(error, '-', buildSecurityPatch.charAt(4)); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(5))); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(6))); |
| assertEquals(error, '-', buildSecurityPatch.charAt(7)); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(8))); |
| assertTrue(error, Character.isDigit(buildSecurityPatch.charAt(9))); |
| } |
| |
| /** Security patch should no older than the month this test was updated in M or higher **/ |
| public void testSecurityPatchDate() { |
| if (mSkipTests) { |
| Log.w(TAG, "Skipping M+ Test."); |
| return; |
| } |
| |
| String buildSecurityPatch = Build.VERSION.SECURITY_PATCH; |
| String error = String.format(SECURITY_PATCH_DATE_ERROR, |
| SECURITY_PATCH_YEAR, |
| SECURITY_PATCH_MONTH, |
| buildSecurityPatch); |
| |
| int declaredYear = 0; |
| int declaredMonth = 0; |
| |
| try { |
| declaredYear = Integer.parseInt(buildSecurityPatch.substring(0,4)); |
| declaredMonth = Integer.parseInt(buildSecurityPatch.substring(5,7)); |
| } catch (Exception e) { |
| assertTrue(error, false); |
| } |
| |
| assertTrue(error, declaredYear >= SECURITY_PATCH_YEAR); |
| assertTrue(error, (declaredYear > SECURITY_PATCH_YEAR) || |
| (declaredMonth >= SECURITY_PATCH_MONTH)); |
| } |
| } |