CTS for widget description & layout preview Test: CtsAppWidgetTestCases passed. Bug: 179063291 Change-Id: Ifd139363af97653606295a64a28e721fe5836749

diff --git a/tests/tests/appwidget/res/layout/preview_layout.xml b/tests/tests/appwidget/res/layout/preview_layout.xml
new file mode 100644
index 0000000..6a5153a
--- /dev/null
+++ b/tests/tests/appwidget/res/layout/preview_layout.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ * Copyright (C) 2021 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.
+ -->
+<TextView android:id="@+id/widget_preview"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:text="Widget preview" />
\ No newline at end of file

diff --git a/tests/tests/appwidget/res/values/strings.xml b/tests/tests/appwidget/res/values/strings.xml
new file mode 100644
index 0000000..ef4e5b8e
--- /dev/null
+++ b/tests/tests/appwidget/res/values/strings.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ * Copyright (C) 2021 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.
+ -->
+<resources>
+    <string name="widget_description">Widget description</string>
+</resources>
\ No newline at end of file

diff --git a/tests/tests/appwidget/res/xml/first_appwidget_info.xml b/tests/tests/appwidget/res/xml/first_appwidget_info.xml
index d7c1028..e98ed62 100644
--- a/tests/tests/appwidget/res/xml/first_appwidget_info.xml
+++ b/tests/tests/appwidget/res/xml/first_appwidget_info.xml

@@ -25,7 +25,9 @@
     android:resizeMode="horizontal|vertical"
     android:widgetCategory="home_screen|keyguard"
     android:initialLayout="@layout/first_initial_layout"
+    android:description="@string/widget_description"
     android:initialKeyguardLayout="@layout/first_initial_keyguard_layout"
     android:previewImage="@drawable/first_android_icon"
+    android:previewLayout="@layout/preview_layout"
     android:autoAdvanceViewId="@id/first_auto_advance_view_id">
 </appwidget-provider>

diff --git a/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTest.java b/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTest.java
index f3120a9..4f1faad 100644
--- a/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTest.java
+++ b/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTest.java

@@ -16,6 +16,8 @@
 
 package android.appwidget.cts;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
@@ -518,6 +520,10 @@
 
             Drawable previewImage = foundProvider.loadPreviewImage(context, 0);
             assertNotNull(previewImage);
+
+            assertThat(foundProvider.loadDescription(context)).isEqualTo("Widget description");
+
+            assertThat(foundProvider.previewLayout).isEqualTo(R.layout.preview_layout);
         } finally {
             // Clean up.
             host.deleteAppWidgetId(appWidgetId);

diff --git a/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTestCase.java b/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTestCase.java
index c4d4fcd..e175299 100644
--- a/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTestCase.java
+++ b/tests/tests/appwidget/src/android/appwidget/cts/AppWidgetTestCase.java

@@ -109,6 +109,10 @@
                         provider.previewImage);
                 assertEquals(android.appwidget.cts.R.id.first_auto_advance_view_id,
                         provider.autoAdvanceViewId);
+                assertEquals(android.appwidget.cts.R.string.widget_description,
+                        provider.descriptionResource);
+                assertEquals(android.appwidget.cts.R.layout.preview_layout,
+                        provider.previewLayout);
                 firstProviderVerified = true;
             } else if (secondComponentName.equals(provider.provider)
                     && android.os.Process.myUserHandle().equals(provider.getProfile())) {