cmsdk: Add concept of parameterized BinderIdTransactionTest.
To avoid any future release having offset binder transaction call ids, create a means to validate binder transaction ids within a parameterized environment based off of prior releases. This requires utilizing the new android testing support library for junit4 support. Change-Id: Iefe3c183de2bdfa127ea53dcf21c8223f0355c34
This commit is contained in:
Adnan Begovic
parent
a6ce9b8325
commit
eb17396831
@ -19,7 +19,8 @@ include $(CLEAR_VARS)
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LOCAL_MODULE_TAGS := tests
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LOCAL_STATIC_JAVA_LIBRARIES := \
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org.cyanogenmod.platform.sdk
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org.cyanogenmod.platform.sdk \
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android-support-test
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LOCAL_SRC_FILES := $(call all-subdir-java-files, src/)
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@ -22,7 +22,8 @@
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<uses-permission android:name="cyanogenmod.permission.MANAGE_PERSISTENT_STORAGE" />
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<uses-permission android:name="android.permission.STATUS_BAR_SERVICE" />
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<application android:label="@string/app_name" android:icon="@drawable/ic_launcher">
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<application android:name=".CyanogenModTestApplication"
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android:label="@string/app_name" android:icon="@drawable/ic_launcher">
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<uses-library android:name="android.test.runner" />
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<activity android:name=".customtiles.CMStatusBarTest"
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android:label="@string/app_name">
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@ -79,6 +80,6 @@
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</application>
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<instrumentation
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android:name="android.test.InstrumentationTestRunner"
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android:name="android.support.test.runner.AndroidJUnitRunner"
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android:targetPackage="org.cyanogenmod.tests" />
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</manifest>
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@ -4,4 +4,4 @@ tests which can be ran utilizing the InstrumentationTestRunner from android.
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To run the tests (on a live device):
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```adb shell am instrument -w org.cyanogenmod.tests/android.test.InstrumentationTestRunner```
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```adb shell am instrument -w org.cyanogenmod.tests/android.support.test.runner.AndroidJUnitRunner```
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@ -0,0 +1,37 @@
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/**
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* Copyright (c) 2016, The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.tests;
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import android.app.Application;
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import android.content.Context;
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/**
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* Created by adnan on 2/4/16.
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*/
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public class CyanogenModTestApplication extends Application {
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private static Context sApplicationContext;
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@Override
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public void onCreate() {
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super.onCreate();
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sApplicationContext = getApplicationContext();
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}
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public static Context getStaticApplicationContext() {
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return sApplicationContext;
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}
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}
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@ -0,0 +1,165 @@
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/**
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* Copyright (c) 2016, The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.tests.versioning.unit;
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import android.content.Context;
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import android.os.Binder;
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import android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.LargeTest;
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import android.test.suitebuilder.annotation.SmallTest;
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import org.cyanogenmod.tests.CyanogenModTestApplication;
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import org.cyanogenmod.tests.versioning.unit.apiv2.ApiV2PriorReleaseInterfaces;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.Parameterized;
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import android.support.test.runner.AndroidJUnit4;
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import android.support.test.runner.AndroidJUnitRunner;
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import java.io.IOException;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* These tests validate the enumerated binder transaction call ids per each
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* release api level against the current framework.
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*
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* This is to validate that no interface contracts are broken in terms of binder
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* call method mapping between releases.
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*
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* After too much searching on the internet, I found that no one was bored enough to
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* spend time on this awesomely boring concept. But I am.
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*
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* Also this is a fun endeavour into parameterized unit testing, and by fun, I mean
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* horrible and full of drinking.
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*
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* If you need to blame anyone for this concept, look no further than danesh@cyngn.com
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*/
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@RunWith(Parameterized.class)
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@LargeTest
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public class BinderTransactionTest extends AndroidTestCase {
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private static final String STUB_SUFFIX = "$Stub";
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private static final String CYANOGENMOD_NAMESPACE = "cyanogenmod";
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private static final String TRANSACTION_PREFIX = "TRANSACTION_";
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private static final int NOT_FROM_PRIOR_RELEASE = -1;
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private String mField;
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private int mExpectedValue;
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private int mActualValue;
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private static Context sContext;
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private static ArrayList<String> mKnownSdkClasses;
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private static Map<String, Integer> mApiMethodsAndValues = new HashMap<String, Integer>();
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@Before
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public void setUp() throws Exception {
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super.setUp();
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}
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@Test
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public void testClassLoaderGivesSDKClasses() {
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/**
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* Verify we can retrieve our sdk classes from this package
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*/
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assertNotNull(mKnownSdkClasses);
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assertTrue(mKnownSdkClasses.size() > 0);
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}
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private static void doSetup() {
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mKnownSdkClasses = MagicalDexHelper.getLoadedClasses(
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CyanogenModTestApplication.getStaticApplicationContext(), CYANOGENMOD_NAMESPACE);
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sContext = CyanogenModTestApplication.getStaticApplicationContext();
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mApiMethodsAndValues.putAll(ApiV2PriorReleaseInterfaces.getInterfaces());
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}
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@Parameterized.Parameters
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public static Collection<Object[]> data() {
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doSetup();
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//Ughhh, lets pretend this never happened
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ArrayList<String> targetFields = new ArrayList<String>();
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ArrayList<Integer> actualValues = new ArrayList<Integer>();
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for (String sClazz : mKnownSdkClasses) {
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if (sClazz.endsWith(STUB_SUFFIX)) {
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try {
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Class clazz = MagicalDexHelper.loadClassForNameSpace(CyanogenModTestApplication
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.getStaticApplicationContext(), sClazz);
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Field[] fields = clazz.getDeclaredFields();
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for (Field field : fields) {
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if (field.getName().startsWith(TRANSACTION_PREFIX)) {
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field.setAccessible(true);
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targetFields.add(field.getName()
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.substring(TRANSACTION_PREFIX.length()));
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try {
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actualValues.add(field.getInt(clazz));
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} catch (IllegalAccessException e) {
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throw new AssertionError("Unable to access " + field.getName());
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}
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}
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}
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} catch (IOException e) {
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throw new AssertionError("Unable to load class " + sClazz);
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}
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}
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}
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Object[][] values = new Object[targetFields.size()][3];
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for (int i = 0; i < targetFields.size(); i++) {
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String targetField = targetFields.get(i);
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values[i][0] = targetField;
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values[i][1] = lookupValueForField(targetField);
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values[i][2] = actualValues.get(i);
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}
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return Arrays.asList(values);
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}
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//Look up the target fields value from a prior release
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private static Object lookupValueForField(String fieldName) {
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if (!mApiMethodsAndValues.containsKey(fieldName)) {
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return NOT_FROM_PRIOR_RELEASE;
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}
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return mApiMethodsAndValues.get(fieldName);
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}
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public BinderTransactionTest(String targetField, Integer expectedValue, Integer actualValue) {
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mField = targetField;
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mExpectedValue = expectedValue;
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mActualValue = actualValue;
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}
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@Test
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public void testBinderTransactionValidation() {
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System.out.print("Testing: " + mField);
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if (mExpectedValue == NOT_FROM_PRIOR_RELEASE) {
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//This is a new interface, no need to test against
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return;
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}
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try {
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assertEquals(mExpectedValue, mActualValue);
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} catch (AssertionError e) {
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throw new AssertionError("For the field " + mField + " expected value "
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+ mExpectedValue + " but got " + mActualValue);
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}
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}
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}
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@ -39,7 +39,7 @@ public class ClassPathTest extends AndroidTestCase {
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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mKnownSdkClasses = getLoadedClasses();
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mKnownSdkClasses = MagicalDexHelper.getLoadedClasses(mContext, CYANOGENMOD_NAMESPACE);
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}
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@SmallTest
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@ -86,24 +86,6 @@ public class ClassPathTest extends AndroidTestCase {
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}
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}
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private ArrayList<String> getLoadedClasses() {
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ArrayList<String> listOfClasses = new ArrayList<String>();
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try {
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DexFile dexFile = new DexFile(new File(mContext.getPackageCodePath()));
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Enumeration<String> enumeration = dexFile.entries();
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while (enumeration.hasMoreElements()){
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String className = enumeration.nextElement();
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if (className.startsWith(CYANOGENMOD_NAMESPACE)) {
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listOfClasses.add(className);
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}
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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return listOfClasses;
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}
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private void processAndCompare(String name) throws ClassPathException {
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if (mKnownSdkClasses.contains(name)) {
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throw new ClassPathException(name);
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@ -0,0 +1,55 @@
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/**
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* Copyright (c) 2016, The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.tests.versioning.unit;
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import android.content.Context;
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import dalvik.system.DexFile;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Enumeration;
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/**
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* Created by adnan on 2/3/16.
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*/
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public class MagicalDexHelper {
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public static ArrayList<String> getLoadedClasses(Context context, String targetNameSpace) {
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ArrayList<String> listOfClasses = new ArrayList<String>();
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try {
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DexFile dexFile = new DexFile(new File(context.getPackageCodePath()));
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Enumeration<String> enumeration = dexFile.entries();
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while (enumeration.hasMoreElements()){
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String className = enumeration.nextElement();
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if (className.startsWith(targetNameSpace)) {
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listOfClasses.add(className);
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}
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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return listOfClasses;
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}
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public static Class loadClassForNameSpace(Context context,
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String classToLoad) throws IOException {
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DexFile dexFile = new DexFile(new File(context.getPackageCodePath()));
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return dexFile.loadClass(classToLoad, context.getClassLoader());
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}
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}
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@ -0,0 +1,118 @@
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/**
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* Copyright (c) 2016, The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.tests.versioning.unit.apiv2;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by adnan on 2/4/16.
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*/
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public class ApiV2PriorReleaseInterfaces {
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private static Map<String, Integer> mApiMethodsAndValues = new HashMap<String, Integer>();
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//Profiles Aidl (IProfileManager)
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static {
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// APRICOT + BOYSENBERRY + CANTALOUPE
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mApiMethodsAndValues.put("setActiveProfile", 1);
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mApiMethodsAndValues.put("etActiveProfileByName", 2);
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mApiMethodsAndValues.put("getActiveProfile", 3);
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mApiMethodsAndValues.put("addProfile", 4);
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mApiMethodsAndValues.put("removeProfile", 5);
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mApiMethodsAndValues.put("updateProfile", 6);
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mApiMethodsAndValues.put("getProfile", 7);
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mApiMethodsAndValues.put("getProfileByName", 8);
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mApiMethodsAndValues.put("getProfiles", 9);
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mApiMethodsAndValues.put("profileExists", 10);
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mApiMethodsAndValues.put("profileExistsByName", 11);
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mApiMethodsAndValues.put("notificationGroupExistsByName", 12);
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mApiMethodsAndValues.put("getNotificationGroups", 13);
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mApiMethodsAndValues.put("addNotificationGroup", 14);
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mApiMethodsAndValues.put("removeNotificationGroup", 15);
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mApiMethodsAndValues.put("updateNotificationGroup", 16);
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mApiMethodsAndValues.put("getNotificationGroupForPackage", 17);
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mApiMethodsAndValues.put("getNotificationGroup", 18);
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mApiMethodsAndValues.put("resetAll", 19);
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//FUTURE RELEASE
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}
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//PartnerInterface Aidl (IPartnerInterface)
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static {
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// APRICOT + BOYSENBERRY + CANTALOUPE
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mApiMethodsAndValues.put("setAirplaneModeEnabled_0", 1);
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mApiMethodsAndValues.put("setMobileDataEnabled_1", 2);
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mApiMethodsAndValues.put("setZenMode", 3);
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mApiMethodsAndValues.put("shutdown", 4);
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mApiMethodsAndValues.put("reboot", 5);
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mApiMethodsAndValues.put("getCurrentHotwordPackageName", 6);
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//FUTURE RELEASE
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}
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//CMHardwareManager Aidl (ICMHardwareService)
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static {
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// APRICOT + BOYSENBERRY + CANTALOUPE
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mApiMethodsAndValues.put("getSupportedFeatures_0", 1);
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mApiMethodsAndValues.put("get_1", 2);
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mApiMethodsAndValues.put("set", 3);
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mApiMethodsAndValues.put("getDisplayColorCalibration", 4);
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mApiMethodsAndValues.put("setDisplayColorCalibration", 5);
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mApiMethodsAndValues.put("getNumGammaControls", 6);
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mApiMethodsAndValues.put("getDisplayGammaCalibration", 7);
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mApiMethodsAndValues.put("setDisplayGammaCalibration", 8);
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mApiMethodsAndValues.put("getVibratorIntensity", 9);
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mApiMethodsAndValues.put("setVibratorIntensity", 10);
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mApiMethodsAndValues.put("getLtoSource", 11);
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mApiMethodsAndValues.put("getLtoDestination", 12);
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mApiMethodsAndValues.put("getLtoDownloadInterval", 13);
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mApiMethodsAndValues.put("getSerialNumber", 14);
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mApiMethodsAndValues.put("requireAdaptiveBacklightForSunlightEnhancement", 15);
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mApiMethodsAndValues.put("getDisplayModes", 16);
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mApiMethodsAndValues.put("getCurrentDisplayMode", 17);
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mApiMethodsAndValues.put("getDefaultDisplayMode", 18);
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mApiMethodsAndValues.put("setDisplayMode", 19);
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mApiMethodsAndValues.put("writePersistentBytes", 20);
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mApiMethodsAndValues.put("readPersistentBytes", 21);
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mApiMethodsAndValues.put("getThermalState", 22);
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mApiMethodsAndValues.put("registerThermalListener", 23);
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mApiMethodsAndValues.put("unRegisterThermalListener", 24);
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//FUTURE RELEASE
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}
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//CMStatusBarManager Aidl (ICMStatusBarManager)
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static {
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// APRICOT + BOYSENBERRY + CANTALOUPE
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mApiMethodsAndValues.put("createCustomTileWithTag", 1);
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mApiMethodsAndValues.put("removeCustomTileWithTag", 2);
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mApiMethodsAndValues.put("registerListener", 3);
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mApiMethodsAndValues.put("unregisterListener", 4);
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mApiMethodsAndValues.put("removeCustomTileFromListener", 5);
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//FUTURE RELEASE
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}
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//AppSuggestManager Aidl (IAppSuggestManager)
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static {
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mApiMethodsAndValues.put("handles_0", 1);
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mApiMethodsAndValues.put("getSuggestions_1", 2);
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}
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public static Map<String, Integer> getInterfaces() {
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return mApiMethodsAndValues;
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}
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}
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Block a user