UIAutomatorで、対象パッケージのランタイムパーミッションを全て許可するやつ

UiTestUtil.java

/*
 * Copyright 2015 75py
 *
 * 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.nagopy.android;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.provider.Settings;
import android.support.test.InstrumentationRegistry;
import android.support.test.uiautomator.By;
import android.support.test.uiautomator.UiDevice;
import android.support.test.uiautomator.UiObject2;
import android.util.Log;

import java.util.List;
import java.util.regex.Pattern;

/**
 * androidTestCompile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.2'
 */
public class UiTestUtil {

    private static final long TIMEOUT_MS = 5000;
    private static final String SETTINGS_PACKAGE_NAME = "com.android.settings";

    private static final String TAG = "UiTestUtil";
    private static final Context context = InstrumentationRegistry.getContext();
    private static final UiDevice uiDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
    private static final Pattern PATTERN_PERMISSION = Pattern.compile("Permissions|許可");

    private UiTestUtil() {
        throw new AssertionError();
    }

    public static void grantAllPermissions(String packageName) {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            return;
        }

        try {
            Intent i = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, Uri.parse("package:" + packageName))
                    .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
                    .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            context.startActivity(i);
            uiDevice.waitForWindowUpdate(SETTINGS_PACKAGE_NAME, TIMEOUT_MS);

            uiDevice.findObject(By.text(PATTERN_PERMISSION)).click();
            uiDevice.waitForWindowUpdate(SETTINGS_PACKAGE_NAME, TIMEOUT_MS);

            List<UiObject2> checkableObjects = uiDevice.findObjects(By.checkable(true));
            for (UiObject2 checkableObj : checkableObjects) {
                if (!checkableObj.isChecked()) {
                    checkableObj.click();
                    uiDevice.waitForIdle(TIMEOUT_MS);
                }
            }
        } catch (Throwable t) {
            Log.e(TAG, "Failed", t);
        }
    }
}