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Commit 09558834 authored by Adrian Roos's avatar Adrian Roos Committed by Automerger Merge Worker
Browse files

Merge "IMMS: Fix NPE in SoftInputShowHideHistory.dump" into udc-dev am: 0cd56136 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22848436



Change-Id: I3960a429f6de9763a53bc3a232d1ff105ea3f90c
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 6214744c 0cd56136

services/core/java/com/android/server/inputmethod/InputMethodManagerService.java

+12 −6
Original line number Diff line number Diff line
@@ -856,13 +856,15 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub 
    @GuardedBy("ImfLock.class")

    private final WeakHashMap<IBinder, IBinder> mImeTargetWindowMap = new WeakHashMap<>();



    private static final class SoftInputShowHideHistory {

    @VisibleForTesting

    static final class SoftInputShowHideHistory {

        private final Entry[] mEntries = new Entry[16];

        private int mNextIndex = 0;

        private static final AtomicInteger sSequenceNumber = new AtomicInteger(0);



        private static final class Entry {

        static final class Entry {

            final int mSequenceNumber = sSequenceNumber.getAndIncrement();

            @Nullable

            final ClientState mClientState;

            @SoftInputModeFlags

            final int mFocusedWindowSoftInputMode;
@@ -874,7 +876,7 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub 
            final boolean mInFullscreenMode;

            @NonNull

            final String mFocusedWindowName;

            @NonNull

            @Nullable

            final EditorInfo mEditorInfo;

            @NonNull

            final String mRequestWindowName;
@@ -953,9 +955,13 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub 


                pw.print(prefix);

                pw.print(" editorInfo: ");

                if (entry.mEditorInfo != null) {

                    pw.print(" inputType=" + entry.mEditorInfo.inputType);

                    pw.print(" privateImeOptions=" + entry.mEditorInfo.privateImeOptions);

                    pw.println(" fieldId (viewId)=" + entry.mEditorInfo.fieldId);

                } else {

                    pw.println("null");

                }



                pw.print(prefix);

                pw.println(" focusedWindowSoftInputMode=" + InputMethodDebug.softInputModeToString(

services/tests/servicestests/src/com/android/server/inputmethod/InputMethodManagerServiceTests.java

+30 −0
Original line number Diff line number Diff line
@@ -20,16 +20,25 @@ import static android.view.Display.DEFAULT_DISPLAY; 
import static android.view.Display.INVALID_DISPLAY;

import static android.view.WindowManager.DISPLAY_IME_POLICY_FALLBACK_DISPLAY;

import static android.view.WindowManager.DISPLAY_IME_POLICY_LOCAL;

import static android.view.WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED;



import static org.junit.Assert.assertEquals;

import static org.junit.Assert.fail;



import android.platform.test.annotations.Presubmit;



import androidx.test.filters.SmallTest;

import androidx.test.runner.AndroidJUnit4;



import com.android.internal.inputmethod.SoftInputShowHideReason;



import org.junit.Test;

import org.junit.runner.RunWith;



import java.io.PrintWriter;

import java.io.StringWriter;



@Presubmit

@SmallTest

@RunWith(AndroidJUnit4.class)

public class InputMethodManagerServiceTests {
@@ -87,4 +96,25 @@ public class InputMethodManagerServiceTests { 
                InputMethodManagerService.computeImeDisplayIdForTarget(

                        SYSTEM_DECORATION_SUPPORT_DISPLAY_ID, sChecker));

    }



    @Test

    public void testSoftInputShowHideHistoryDump_withNulls_doesntThrow() {

        var writer = new StringWriter();

        var history = new InputMethodManagerService.SoftInputShowHideHistory();

        history.addEntry(new InputMethodManagerService.SoftInputShowHideHistory.Entry(

                null,

                null,

                null,

                SOFT_INPUT_STATE_UNSPECIFIED,

                SoftInputShowHideReason.SHOW_SOFT_INPUT,

                false,

                null,

                null,

                null,

                null));



        history.dump(new PrintWriter(writer), "" /* prefix */);



        // Asserts that dump doesn't throw an NPE.

    }

}