content: /*
   * Copyright (C) 2017 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 androidx.test.ui.app;
  
  import static androidx.test.espresso.Espresso.onView;
  import static androidx.test.espresso.action.ViewActions.click;
  import static androidx.test.espresso.assertion.ViewAssertions.matches;
  import static androidx.test.espresso.matcher.RootMatchers.isDialog;
  import static androidx.test.espresso.matcher.ViewMatchers.withId;
  import static androidx.test.espresso.matcher.ViewMatchers.withText;
  
  import androidx.test.espresso.NoMatchingRootException;
  import androidx.test.filters.LargeTest;
  import androidx.test.rule.ActivityTestRule;
  import androidx.test.runner.AndroidJUnit4;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Tests for {@link androidx.test.espresso.base.RootViewPicker}. */
  @LargeTest
  @RunWith(AndroidJUnit4.class)
  public class RootViewPickerTest {
  
    @Rule
    public ActivityTestRule<DelayedDialogActivity> activityTestRule =
        new ActivityTestRule<>(DelayedDialogActivity.class);
  
    @Test
    public void waitForDialogRootToAppear() {
      activityTestRule.getActivity().setDelayInMillis(1000 /* 1 sec */);
      waitForRootToAppear();
    }
  
    @Test
    public void waitForDialogRootToAppear_withTimeout() {
      activityTestRule.getActivity().setDelayInMillis(10000 /* 10 sec */);
      try {
        waitForRootToAppear();
      } catch (NoMatchingRootException nmre) {
        // expected
      }
    }
  
    private void waitForRootToAppear() {
      onView(withId(R.id.delayed_dialog_btn)).perform(click());
      onView(withText(R.string.dialog_delayed_btn_text_espresso)).inRoot(isDialog()).perform(click());
      onView(withId(R.id.delayed_dialog_selection))
          .check(
              matches(
                  withText(
                      activityTestRule
                          .getActivity()
                          .getString(R.string.dialog_delayed_btn_text_espresso))));
    }
  }
  