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Commit 88cabede authored by Keisuke Kuroyanagi's avatar Keisuke Kuroyanagi
Browse files

Add mouse interaction UI test for TextView. 

Bug: 19544351
Bug: 24475013
Change-Id: If8109ad30a13d5cef4c7aff212b2a8389db0e57d
parent f48e1e21

core/tests/coretests/src/android/widget/TextViewActivityMouseTest.java

0 → 100644
+52 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 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.widget;



import static android.widget.espresso.TextViewActions.mouseDragOnText;

import static android.widget.espresso.TextViewAssertions.hasSelection;

import static android.support.test.espresso.Espresso.onView;

import static android.support.test.espresso.action.ViewActions.click;

import static android.support.test.espresso.action.ViewActions.typeTextIntoFocusedView;

import static android.support.test.espresso.matcher.ViewMatchers.withId;



import com.android.frameworks.coretests.R;



import android.test.ActivityInstrumentationTestCase2;

import android.test.suitebuilder.annotation.SmallTest;



/**

 * Tests mouse interaction of the TextView widget from an Activity

 */

public class TextViewActivityMouseTest extends ActivityInstrumentationTestCase2<TextViewActivity>{



    public TextViewActivityMouseTest() {

        super(TextViewActivity.class);

    }



    @SmallTest

    public void testSelectTextByDrag() throws Exception {

        getActivity();



        final String helloWorld = "Hello world!";

        onView(withId(R.id.textview)).perform(click());

        onView(withId(R.id.textview)).perform(typeTextIntoFocusedView(helloWorld));

        onView(withId(R.id.textview)).perform(

                mouseDragOnText(helloWorld.indexOf("llo"), helloWorld.indexOf("ld!")));



        onView(withId(R.id.textview)).check(hasSelection("llo wor"));

    }

}

core/tests/coretests/src/android/widget/espresso/DragOnTextViewActions.java

+48 −7
Original line number Diff line number Diff line
@@ -20,25 +20,22 @@ import static android.support.test.espresso.matcher.ViewMatchers.isAssignableFro 
import static android.support.test.espresso.matcher.ViewMatchers.isCompletelyDisplayed;

import static com.android.internal.util.Preconditions.checkNotNull;

import static org.hamcrest.Matchers.allOf;



import android.annotation.Nullable;

import android.os.SystemClock;

import android.support.test.espresso.UiController;

import android.support.test.espresso.PerformException;

import android.support.test.espresso.ViewAction;

import android.support.test.espresso.action.CoordinatesProvider;

import android.support.test.espresso.action.GeneralClickAction;

import android.support.test.espresso.action.MotionEvents;

import android.support.test.espresso.action.PrecisionDescriber;

import android.support.test.espresso.action.Press;

import android.support.test.espresso.action.Swiper;

import android.support.test.espresso.action.Tap;

import android.support.test.espresso.util.HumanReadables;

import android.util.Log;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewConfiguration;

import android.widget.TextView;



import org.hamcrest.Matcher;
@@ -51,11 +48,48 @@ import org.hamcrest.Matcher; 
 * <ul>

 */

public final class DragOnTextViewActions implements ViewAction {

    public interface Dragger extends Swiper {

        UiController wrapUiController(UiController uiController);

    }



    /**

     * Executes different "drag on text" types to given positions.

     */

    public enum Drag implements Swiper {

    public enum Drag implements Dragger {



        /**

         * Starts a drag with a mouse down.

         */

        MOUSE_DOWN {

            private DownMotionPerformer downMotion = new DownMotionPerformer() {

                @Override

                public MotionEvent perform(

                        UiController uiController, float[] coordinates, float[] precision) {

                    MotionEvent downEvent = MotionEvents.sendDown(

                            uiController, coordinates, precision)

                            .down;

                    return downEvent;

                }

            };



            @Override

            public Status sendSwipe(

                    UiController uiController,

                    float[] startCoordinates, float[] endCoordinates, float[] precision) {

                return sendLinearDrag(

                        uiController, downMotion, startCoordinates, endCoordinates, precision);

            }



            @Override

            public String toString() {

                return "mouse down and drag to select";

            }



            @Override

            public UiController wrapUiController(UiController uiController) {

                return new MouseUiController(uiController);

            }

        },



        /**

         * Starts a drag with a long-press.
@@ -197,6 +231,11 @@ public final class DragOnTextViewActions implements ViewAction { 


            return res;

        }



        @Override

        public UiController wrapUiController(UiController uiController) {

            return uiController;

        }

    }



    /**
@@ -215,13 +254,13 @@ public final class DragOnTextViewActions implements ViewAction { 
        MotionEvent perform(UiController uiController, float[] coordinates, float[] precision);

    }



    private final Swiper mDragger;

    private final Dragger mDragger;

    private final CoordinatesProvider mStartCoordinatesProvider;

    private final CoordinatesProvider mEndCoordinatesProvider;

    private final PrecisionDescriber mPrecisionDescriber;



    public DragOnTextViewActions(

            Swiper dragger,

            Dragger dragger,

            CoordinatesProvider startCoordinatesProvider,

            CoordinatesProvider endCoordinatesProvider,

            PrecisionDescriber precisionDescriber) {
@@ -242,6 +281,8 @@ public final class DragOnTextViewActions implements ViewAction { 
        checkNotNull(uiController);

        checkNotNull(view);



        uiController = mDragger.wrapUiController(uiController);



        float[] startCoordinates = mStartCoordinatesProvider.calculateCoordinates(view);

        float[] endCoordinates = mEndCoordinatesProvider.calculateCoordinates(view);

        float[] precision = mPrecisionDescriber.describePrecision();

core/tests/coretests/src/android/widget/espresso/MouseUiController.java

0 → 100644
+63 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 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.widget.espresso;



import android.support.test.espresso.InjectEventSecurityException;

import android.support.test.espresso.UiController;

import android.view.InputDevice;

import android.view.KeyEvent;

import android.view.MotionEvent;



/**

 * Class to wrap an UiController to overwrite source of motion events to SOURCE_MOUSE.

 * Note that this doesn't change the tool type.

 */

public class MouseUiController implements UiController {

    private final UiController mUiController;



    public MouseUiController(UiController uiController) {

        mUiController = uiController;

    }



    @Override

    public boolean injectKeyEvent(KeyEvent event) throws InjectEventSecurityException {

        return mUiController.injectKeyEvent(event);

    }



    @Override

    public boolean injectMotionEvent(MotionEvent event) throws InjectEventSecurityException {

        // Modify the event to mimic mouse primary button event.

        event.setSource(InputDevice.SOURCE_MOUSE);

        event.setButtonState(MotionEvent.BUTTON_PRIMARY);

        return mUiController.injectMotionEvent(event);

    }



    @Override

    public boolean injectString(String str) throws InjectEventSecurityException {

        return mUiController.injectString(str);

    }



    @Override

    public void loopMainThreadForAtLeast(long millisDelay) {

        mUiController.loopMainThreadForAtLeast(millisDelay);

    }



    @Override

    public void loopMainThreadUntilIdle() {

        mUiController.loopMainThreadUntilIdle();

    }

}

core/tests/coretests/src/android/widget/espresso/TextViewActions.java

+21 −0
Original line number Diff line number Diff line
@@ -123,6 +123,27 @@ public final class TextViewActions { 
                        Press.FINGER));

    }



    /**

     * Returns an action that click then drags by mouse on text from startIndex to endIndex on the

     * TextView.<br>

     * <br>

     * View constraints:

     * <ul>

     * <li>must be a TextView displayed on screen

     * <ul>

     *

     * @param startIndex The index of the TextView's text to start a drag from

     * @param endIndex The index of the TextView's text to end the drag at

     */

    public static ViewAction mouseDragOnText(int startIndex, int endIndex) {

        return actionWithAssertions(

                new DragOnTextViewActions(

                        DragOnTextViewActions.Drag.MOUSE_DOWN,

                        new TextCoordinates(startIndex),

                        new TextCoordinates(endIndex),

                        Press.PINPOINT));

    }



    /**

     * A provider of the x, y coordinates of the text at the specified index in a text view.

     */