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Merge pull request #6745 from robolectric/piper_399115715
Check Window flags when selecting root view in LocalUiController. #6741
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...test/src/test/java/org/robolectric/integrationtests/axt/EspressoWithWindowLayersTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| package org.robolectric.integrationtests.axt; | ||
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| import static androidx.test.espresso.Espresso.onView; | ||
| import static androidx.test.espresso.action.ViewActions.click; | ||
| import static androidx.test.espresso.action.ViewActions.replaceText; | ||
| import static androidx.test.espresso.action.ViewActions.typeText; | ||
| import static androidx.test.espresso.matcher.ViewMatchers.withId; | ||
| import static com.google.common.truth.Truth.assertThat; | ||
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| import android.view.View; | ||
| import android.view.WindowManager; | ||
| import android.widget.FrameLayout; | ||
| import android.widget.PopupWindow; | ||
| import android.widget.TextView; | ||
| import androidx.test.core.app.ActivityScenario; | ||
| import androidx.test.espresso.Root; | ||
| import androidx.test.ext.junit.runners.AndroidJUnit4; | ||
| import org.hamcrest.Description; | ||
| import org.hamcrest.TypeSafeMatcher; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.robolectric.annotation.LooperMode; | ||
| import org.robolectric.integration.axt.R; | ||
|
|
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| /** Test Espresso on Robolectric interoperability for toolbar menus. */ | ||
| @RunWith(AndroidJUnit4.class) | ||
| @LooperMode(LooperMode.Mode.PAUSED) | ||
| public class EspressoWithWindowLayersTest { | ||
| private static final String TEXT = "Hello World"; | ||
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| /** The touchable popup window gets the event and the button is *not* clicked. */ | ||
| @Test | ||
| public void click_interactivePopupWindow_isNotClicked() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.button)).inRoot(new IsBaseApplication()).perform(click()); | ||
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| scenario.onActivity(activity -> assertThat(activity.buttonClicked).isFalse()); | ||
| } | ||
| } | ||
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| /** The touchable popup window gets the event and the button is *not* clicked. */ | ||
| @Test | ||
| public void click_occludingInteractivePopupWindow_isNotClicked() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showOccludingInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.button)).inRoot(new IsBaseApplication()).perform(click()); | ||
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| scenario.onActivity(activity -> assertThat(activity.buttonClicked).isFalse()); | ||
| } | ||
| } | ||
|
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| /** The non-touchable popup window does *not* get the event and the button is clicked. */ | ||
| @Test | ||
| public void click_nonInteractivePopupWindow_isClicked() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showNonInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.button)).perform(click()); | ||
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| scenario.onActivity(activity -> assertThat(activity.buttonClicked).isTrue()); | ||
| } | ||
| } | ||
|
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| /** The focusable popup window gets the event and the text is *not* typed. */ | ||
| @Test | ||
| public void typeText_interactivePopupWindow_textIsNotTyped() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showOccludingInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.edit_text)).inRoot(new IsBaseApplication()).perform(typeText(TEXT)); | ||
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| scenario.onActivity( | ||
| activity -> { | ||
| TextView tv = activity.findViewById(R.id.edit_text); | ||
| assertThat(tv.getText().toString()).isNotEqualTo(TEXT); | ||
| }); | ||
| } | ||
| } | ||
|
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| /** The non-focusable popup window does *not* get the event and the text is typed. */ | ||
| @Test | ||
| public void typeText_nonInteractivePopupWindow_textIsTyped() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showNonInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.edit_text)).inRoot(new IsBaseApplication()).perform(typeText(TEXT)); | ||
|
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| scenario.onActivity( | ||
| activity -> { | ||
| TextView tv = activity.findViewById(R.id.edit_text); | ||
| assertThat(tv.getText().toString()).isEqualTo(TEXT); | ||
| }); | ||
| } | ||
| } | ||
|
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| /** Replacing text does not depend on events, so the focusable window does not interfere. */ | ||
| @Test | ||
| public void replaceText_interactivePopupWindow_textIsReplaced() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showOccludingInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.edit_text)).inRoot(new IsBaseApplication()).perform(replaceText(TEXT)); | ||
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| scenario.onActivity( | ||
| activity -> { | ||
| TextView tv = activity.findViewById(R.id.edit_text); | ||
| assertThat(tv.getText().toString()).isEqualTo(TEXT); | ||
| }); | ||
| } | ||
| } | ||
|
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| /** Replacing text does not depend on events, so the non-focusable window does not interfere. */ | ||
| @Test | ||
| public void replaceText_nonInteractivePopupWindow_textIsReplaced() { | ||
| try (ActivityScenario<EspressoActivity> scenario = | ||
| ActivityScenario.launch(EspressoActivity.class)) { | ||
| showNonInteractivePopupAsButtonDropdown(scenario); | ||
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| onView(withId(R.id.edit_text)).perform(replaceText(TEXT)); | ||
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| scenario.onActivity( | ||
| activity -> { | ||
| TextView tv = activity.findViewById(R.id.edit_text); | ||
| assertThat(tv.getText().toString()).isEqualTo(TEXT); | ||
| }); | ||
| } | ||
| } | ||
|
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| /** | ||
| * Shows an occluding touchable and focusable popup window as a drop-down on the button. | ||
| * | ||
| * <p>The drop-down is shown *over* the button by adjusting the x and y offsets. The position of | ||
| * the popup is *not* yet accounted for in the window selection heuristic. If it were, we should | ||
| * see different behavior when attempting to click the button underneath. | ||
| */ | ||
| private static void showOccludingInteractivePopupAsButtonDropdown( | ||
| ActivityScenario<EspressoActivity> scenario) { | ||
| scenario.onActivity( | ||
| activity -> { | ||
| View anchor = activity.findViewById(R.id.button); | ||
| new PopupWindow( | ||
| /* contentView= */ new FrameLayout(activity), | ||
| /* width= */ anchor.getWidth() * 2, | ||
| /* height= */ anchor.getHeight() * 2, | ||
| /* focusable= */ true) | ||
| .showAsDropDown(anchor, -anchor.getWidth(), -anchor.getHeight()); | ||
| }); | ||
| } | ||
|
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| /** Shows a non-occluding touchable and focusable popup window as a drop-down on the button. */ | ||
| private static void showInteractivePopupAsButtonDropdown( | ||
| ActivityScenario<EspressoActivity> scenario) { | ||
| scenario.onActivity( | ||
| activity -> { | ||
| View anchor = activity.findViewById(R.id.button); | ||
| new PopupWindow( | ||
| /* contentView= */ new FrameLayout(activity), | ||
| /* width= */ 10, | ||
| /* height= */ 10, | ||
| /* focusable= */ true) | ||
| .showAsDropDown(anchor); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Shows an occluding non-touchable and non-focusable popup window as a drop-down on the button. | ||
| * | ||
| * <p>The drop-down is shown *over* the button by adjusting the x and y offsets. The position of | ||
| * the popup is *not* yet accounted for in the window selection heuristic. If it were, we should | ||
| * see different behavior when attempting to click the button underneath. | ||
| */ | ||
| private static void showNonInteractivePopupAsButtonDropdown( | ||
| ActivityScenario<EspressoActivity> scenario) { | ||
| scenario.onActivity( | ||
| activity -> { | ||
| View anchor = activity.findViewById(R.id.button); | ||
| PopupWindow popup = | ||
| new PopupWindow( | ||
| /* contentView= */ new FrameLayout(activity), | ||
| /* width= */ anchor.getWidth() * 2, | ||
| /* height= */ anchor.getHeight() * 2, | ||
| /* focusable= */ false); | ||
| popup.setTouchable(false); | ||
| popup.showAsDropDown(anchor, -anchor.getWidth(), -anchor.getHeight()); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Espresso Root matcher for only windows with the base application window type. | ||
| * | ||
| * <p>This matcher is required as Espresso will dutifully default to finding views in the focused | ||
| * window. However, the events are *not* guaranteed to be dispatched in this window. Robolectric | ||
| * uses a different heuristic, so forcing this window to be used is good for testing. | ||
| */ | ||
| static final class IsBaseApplication extends TypeSafeMatcher<Root> { | ||
| @Override | ||
| public void describeTo(Description description) { | ||
| description.appendText("is the base application window"); | ||
| } | ||
|
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| @Override | ||
| public boolean matchesSafely(Root root) { | ||
| return root.getWindowLayoutParams().get().type | ||
| == WindowManager.LayoutParams.TYPE_BASE_APPLICATION; | ||
| } | ||
| } | ||
| } |
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