tests/PhotoPicker/src/android/photopicker/cts/PhotoPickerBaseTest.java

/*
 * Copyright (C) 2021 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.photopicker.cts;

import android.Manifest;
import android.app.Instrumentation;
import android.content.Context;
import android.content.Intent;
import android.provider.DeviceConfig;

import androidx.test.InstrumentationRegistry;
import androidx.test.uiautomator.UiDevice;

import com.android.modules.utils.build.SdkLevel;

import org.junit.Before;

/**
 * Photo Picker Base class for Photo Picker tests. This includes common setup methods
 * required for all Photo Picker tests.
 */
public class PhotoPickerBaseTest {
    public static int REQUEST_CODE = 42;

    protected GetResultActivity mActivity;
    protected Context mContext;
    protected UiDevice mDevice;

    @Before
    public void setUp() throws Exception {
        final Instrumentation inst = InstrumentationRegistry.getInstrumentation();
        mDevice = UiDevice.getInstance(inst);

        enablePhotoPickerFlag(inst);

        mContext = inst.getContext();
        final Intent intent = new Intent(mContext, GetResultActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);

        // Wake up the device and dismiss the keyguard before the test starts
        mDevice.executeShellCommand("input keyevent KEYCODE_WAKEUP");
        mDevice.executeShellCommand("wm dismiss-keyguard");

        mActivity = (GetResultActivity) inst.startActivitySync(intent);
        // Wait for the UI Thread to become idle.
        inst.waitForIdleSync();
        mActivity.clearResult();
        mDevice.waitForIdle();
    }

    private void enablePhotoPickerFlag(Instrumentation inst) throws Exception {
        if (SdkLevel.isAtLeastS()) {
            inst.getUiAutomation().adoptShellPermissionIdentity(
                    Manifest.permission.WRITE_DEVICE_CONFIG);
            DeviceConfig.setProperty(
                    DeviceConfig.NAMESPACE_STORAGE_NATIVE_BOOT,
                    "picker_intent_enabled" /* name */,
                    "true" /* value */,
                    false /* makeDefault */);
        } else {
            mDevice.executeShellCommand("setprop persist.sys.storage_picker_enabled true");
        }
    }
}