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Commit 15e24b4a authored by Adam He's avatar Adam He
Browse files

Add test for FLAGS_ALL_CONTROL for assist structure viewnodes. 

Bug: 177097561
Test: atest FrameworksCoreTests:android.app.assist.AssistStructureTest
Change-Id: I3feeca0ab420a71a5fb3efa76c18921e0ee6fb14
parent abbe3e85

core/tests/coretests/src/android/app/assist/AssistStructureTest.java

+43 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.app.assist.AssistStructure.ViewNode; 
import android.app.assist.AssistStructure.ViewNodeBuilder;

import android.app.assist.AssistStructure.ViewNodeParcelable;

import android.content.Context;

import android.os.LocaleList;

import android.os.Parcel;

import android.os.SystemClock;

import android.text.InputFilter;
@@ -244,6 +245,34 @@ public class AssistStructureTest { 
        assertBigView(clone.getViewNode());

    }



    @Test

    public void testViewNodeParcelableControlFlags() {

        View view = newBigView();

        mActivity.addView(view);

        waitUntilViewsAreLaidOff();



        assertThat(view.getViewRootImpl()).isNotNull();

        ViewNodeBuilder viewStructure = new ViewNodeBuilder();

        viewStructure.setAutofillId(view.getAutofillId());

        view.onProvideAutofillStructure(viewStructure, /* flags= */ 0);



        // Set highest and lowest control flags

        viewStructure.setReceiveContentMimeTypes(new String[] {});

        viewStructure.setLocaleList(new LocaleList());



        ViewNodeParcelable viewNodeParcelable = new ViewNodeParcelable(viewStructure.getViewNode());



        // Check properties on "original" view node.

        assertBigView(viewNodeParcelable.getViewNode());

        assertControlFlags(viewNodeParcelable.getViewNode());



        // Check properties on "cloned" view node.

        ViewNodeParcelable clone = cloneThroughParcel(viewNodeParcelable);

        assertBigView(clone.getViewNode());

        assertControlFlags(clone.getViewNode());



    }



    private EditText newSmallView() {

        EditText view = new EditText(mContext);

        view.setText("I AM GROOT");
@@ -297,6 +326,20 @@ public class AssistStructureTest { 
        assertThat(hint.charAt(BIG_VIEW_SIZE - 1)).isEqualTo(BIG_VIEW_CHAR);

    }



    /**

     * Assert the lowest and highest bit control flags.

     *

     * The lowest and highest flags are {@link ViewNode#FLAGS_HAS_LOCALE_LIST} and

     * {@link ViewNode#FLAGS_HAS_MIME_TYPES} respectively, so we check these two during parceling to

     * make sure the entire range of control flags are copied.

     *

     * TODO: Need to change this test if the flag bits are added/changed in the future.

     */

    private void assertControlFlags(ViewNode view) {

        assertThat(view.getReceiveContentMimeTypes()).isNotNull();

        assertThat(view.getLocaleList()).isNotNull();

    }



    private ViewNodeParcelable cloneThroughParcel(ViewNodeParcelable viewNodeParcelable) {

        Parcel parcel = Parcel.obtain();