diff options
Diffstat (limited to 'core/tests/coretests/src/android/app/NotificationChannelGroupTest.java')
-rw-r--r-- | core/tests/coretests/src/android/app/NotificationChannelGroupTest.java | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/core/tests/coretests/src/android/app/NotificationChannelGroupTest.java b/core/tests/coretests/src/android/app/NotificationChannelGroupTest.java new file mode 100644 index 000000000000..625c66a4c60e --- /dev/null +++ b/core/tests/coretests/src/android/app/NotificationChannelGroupTest.java @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2022 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.app; + +import static junit.framework.TestCase.assertEquals; +import static junit.framework.TestCase.assertTrue; + +import android.os.Parcel; +import android.test.AndroidTestCase; +import android.text.TextUtils; + +import androidx.test.filters.SmallTest; +import androidx.test.runner.AndroidJUnit4; + +import com.google.common.base.Strings; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import java.lang.reflect.Field; + +@RunWith(AndroidJUnit4.class) +@SmallTest +public class NotificationChannelGroupTest { + private final String CLASS = "android.app.NotificationChannelGroup"; + + @Test + public void testLongStringFields() { + NotificationChannelGroup group = new NotificationChannelGroup("my_group_01", "groupName"); + + try { + String longString = Strings.repeat("A", 65536); + Field mName = Class.forName(CLASS).getDeclaredField("mName"); + mName.setAccessible(true); + mName.set(group, longString); + Field mId = Class.forName(CLASS).getDeclaredField("mId"); + mId.setAccessible(true); + mId.set(group, longString); + Field mDescription = Class.forName(CLASS).getDeclaredField("mDescription"); + mDescription.setAccessible(true); + mDescription.set(group, longString); + } catch (NoSuchFieldException e) { + e.printStackTrace(); + } catch (ClassNotFoundException e) { + e.printStackTrace(); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } + + Parcel parcel = Parcel.obtain(); + group.writeToParcel(parcel, 0); + parcel.setDataPosition(0); + + NotificationChannelGroup fromParcel = + NotificationChannelGroup.CREATOR.createFromParcel(parcel); + assertEquals(NotificationChannelGroup.MAX_TEXT_LENGTH, fromParcel.getId().length()); + assertEquals(NotificationChannelGroup.MAX_TEXT_LENGTH, fromParcel.getName().length()); + assertEquals(NotificationChannelGroup.MAX_TEXT_LENGTH, + fromParcel.getDescription().length()); + } + + @Test + public void testNullableFields() { + NotificationChannelGroup group = new NotificationChannelGroup("my_group_01", null); + + Parcel parcel = Parcel.obtain(); + group.writeToParcel(parcel, 0); + parcel.setDataPosition(0); + + NotificationChannelGroup fromParcel = + NotificationChannelGroup.CREATOR.createFromParcel(parcel); + assertEquals(group.getId(), fromParcel.getId()); + assertTrue(TextUtils.isEmpty(fromParcel.getName())); + } +} |