Merge "Fix the flaky test that use wrong context"

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertTrue;

import android.annotation.MainThread;

import android.content.SharedPreferences;

import android.net.Uri;

import android.os.AsyncTask;

import androidx.test.InstrumentationRegistry;

import androidx.test.filters.SmallTest;

import androidx.test.platform.app.InstrumentationRegistry;

import androidx.test.runner.AndroidJUnit4;

import com.android.documentsui.testing.TestScheduledExecutorService;

@RunWith(AndroidJUnit4.class)

@SmallTest

@MainThread

public class ClipStorageTest {

    private static final String PREF_NAME = "pref";

    private static final List<Uri> TEST_URIS = createList(

    @Before

    public void setUp() {

        mPref = InstrumentationRegistry.getContext().getSharedPreferences(PREF_NAME, 0);

        mPref = InstrumentationRegistry.getInstrumentation().getTargetContext()

                .getSharedPreferences(PREF_NAME, 0);

        File clipDir = ClipStorage.prepareStorage(folder.getRoot());

        mStorage = new ClipStorage(clipDir, mPref);

import android.os.AsyncTask;

import android.provider.DocumentsContract;

import androidx.test.InstrumentationRegistry;

import androidx.test.filters.MediumTest;

import androidx.test.platform.app.InstrumentationRegistry;

import androidx.test.runner.AndroidJUnit4;

import com.android.documentsui.base.Shared;

        mExecutor = new TestScheduledExecutorService();

        AsyncTask.setDefaultExecutor(mExecutor);

        mPref = InstrumentationRegistry.getContext().getSharedPreferences(PREF_NAME, 0);

        mPref = InstrumentationRegistry.getInstrumentation().getTargetContext()

                .getSharedPreferences(PREF_NAME, 0);

        mStorage = new ClipStorage(folder.getRoot(), mPref);

    }