| /* |
| * Copyright (C) 2010 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 dalvik.annotation.TestTargetClass; |
| |
| import android.os.Build; |
| |
| import java.io.IOException; |
| import java.util.Scanner; |
| import java.util.regex.Pattern; |
| |
| import junit.framework.TestCase; |
| |
| @TestTargetClass(Build.class) |
| public class BuildTest extends TestCase { |
| |
| private static final String RO_PRODUCT_CPU_ABI = "ro.product.cpu.abi"; |
| |
| private static final String RO_PRODUCT_CPU_ABI2 = "ro.product.cpu.abi2"; |
| |
| /** Tests that check the values of {@link Build#CPU_ABI} and {@link Build#CPU_ABI2}. */ |
| public void testCpuAbi() throws IOException { |
| if (CpuFeatures.isArmCpu()) { |
| assertArmCpuAbiConstants(); |
| } |
| } |
| |
| private void assertArmCpuAbiConstants() throws IOException { |
| if (CpuFeatures.isArm7Compatible()) { |
| String message = "CPU is ARM v7 compatible, so " |
| + RO_PRODUCT_CPU_ABI + " must be set to " + CpuFeatures.ARMEABI_V7 + " and " |
| + RO_PRODUCT_CPU_ABI2 + " must be set to " + CpuFeatures.ARMEABI; |
| assertProperty(message, RO_PRODUCT_CPU_ABI, CpuFeatures.ARMEABI_V7); |
| assertProperty(message, RO_PRODUCT_CPU_ABI2, CpuFeatures.ARMEABI); |
| assertEquals(message, CpuFeatures.ARMEABI_V7, Build.CPU_ABI); |
| assertEquals(message, CpuFeatures.ARMEABI, Build.CPU_ABI2); |
| } else { |
| String message = "CPU is not ARM v7 compatible. " |
| + RO_PRODUCT_CPU_ABI + " must be set to " + CpuFeatures.ARMEABI + " and " |
| + RO_PRODUCT_CPU_ABI2 + " must not be set."; |
| assertProperty(message, RO_PRODUCT_CPU_ABI, CpuFeatures.ARMEABI); |
| assertNoPropertySet(message, RO_PRODUCT_CPU_ABI2); |
| assertEquals(message, CpuFeatures.ARMEABI, Build.CPU_ABI); |
| assertEquals(message, Build.UNKNOWN, Build.CPU_ABI2); |
| } |
| } |
| |
| /** |
| * @param message shown when the test fails |
| * @param property name passed to getprop |
| * @param expected value of the property |
| */ |
| private void assertProperty(String message, String property, String expected) |
| throws IOException { |
| Process process = new ProcessBuilder("getprop", property).start(); |
| Scanner scanner = null; |
| try { |
| scanner = new Scanner(process.getInputStream()); |
| String line = scanner.nextLine(); |
| assertEquals(message + " Value found: " + line , expected, line); |
| assertFalse(scanner.hasNext()); |
| } finally { |
| if (scanner != null) { |
| scanner.close(); |
| } |
| } |
| } |
| |
| /** |
| * Check that a property is not set by scanning through the list of properties returned by |
| * getprop, since calling getprop on an property set to "" and on a non-existent property |
| * yields the same output. |
| * |
| * @param message shown when the test fails |
| * @param property name passed to getprop |
| */ |
| private void assertNoPropertySet(String message, String property) throws IOException { |
| Process process = new ProcessBuilder("getprop").start(); |
| Scanner scanner = null; |
| try { |
| scanner = new Scanner(process.getInputStream()); |
| while (scanner.hasNextLine()) { |
| String line = scanner.nextLine(); |
| assertFalse(message + "Property found: " + line, |
| line.startsWith("[" + property + "]")); |
| } |
| } finally { |
| if (scanner != null) { |
| scanner.close(); |
| } |
| } |
| } |
| |
| private static final Pattern BOARD_PATTERN = |
| Pattern.compile("^([0-9A-Za-z._-]+)$"); |
| private static final Pattern BRAND_PATTERN = |
| Pattern.compile("^([0-9A-Za-z._-]+)$"); |
| private static final Pattern DEVICE_PATTERN = |
| Pattern.compile("^([0-9A-Za-z._-]+)$"); |
| private static final Pattern ID_PATTERN = |
| Pattern.compile("^([0-9A-Za-z._-]+)$"); |
| private static final Pattern PRODUCT_PATTERN = |
| Pattern.compile("^([0-9A-Za-z._-]+)$"); |
| private static final Pattern SERIAL_NUMBER_PATTERN = |
| Pattern.compile("^([0-9A-Za-z]{0,20})$"); |
| private static final Pattern TAGS_PATTERN = |
| Pattern.compile("^([0-9A-Za-z.,_-]+)$"); |
| private static final Pattern TYPE_PATTERN = |
| Pattern.compile("^([0-9A-Za-z._-]+)$"); |
| |
| /** Tests that check for valid values of constants in Build. */ |
| public void testBuildConstants() { |
| // Build.VERSION.* constants tested by BuildVersionTest |
| |
| assertTrue(BOARD_PATTERN.matcher(Build.BOARD).matches()); |
| |
| assertTrue(BRAND_PATTERN.matcher(Build.BRAND).matches()); |
| |
| assertTrue(DEVICE_PATTERN.matcher(Build.DEVICE).matches()); |
| |
| // Build.FINGERPRINT tested by BuildVersionTest |
| |
| assertNotEmpty(Build.HOST); |
| |
| assertTrue(ID_PATTERN.matcher(Build.ID).matches()); |
| |
| assertNotEmpty(Build.MODEL); |
| |
| assertTrue(PRODUCT_PATTERN.matcher(Build.PRODUCT).matches()); |
| |
| assertTrue(SERIAL_NUMBER_PATTERN.matcher(Build.SERIAL).matches()); |
| |
| assertTrue(TAGS_PATTERN.matcher(Build.TAGS).matches()); |
| |
| // No format requirements stated in CDD for Build.TIME |
| |
| assertTrue(TYPE_PATTERN.matcher(Build.TYPE).matches()); |
| |
| assertNotEmpty(Build.USER); |
| } |
| |
| private void assertNotEmpty(String value) { |
| assertNotNull(value); |
| assertFalse(value.isEmpty()); |
| } |
| } |