diff --git a/tests/NullHomeTest/Android.bp b/tests/NullHomeTest/Android.bp new file mode 100644 index 0000000000000..99248bfe1da12 --- /dev/null +++ b/tests/NullHomeTest/Android.bp @@ -0,0 +1,22 @@ +// Copyright 2020 Google Inc. All Rights Reserved. +// +// 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. + +android_test { + name: "NullHomeTest", + srcs: ["src/**/*.java"], + certificate: "platform", + platform_apis: true, + static_libs: ["android-support-test"], + test_suites: ["device-tests"], +} diff --git a/tests/NullHomeTest/AndroidManifest.xml b/tests/NullHomeTest/AndroidManifest.xml new file mode 100644 index 0000000000000..dc6402e03b5a2 --- /dev/null +++ b/tests/NullHomeTest/AndroidManifest.xml @@ -0,0 +1,31 @@ + + + + + + + + + + + + + diff --git a/tests/NullHomeTest/src/com/android/test/nullhome/NullHomeTest.java b/tests/NullHomeTest/src/com/android/test/nullhome/NullHomeTest.java new file mode 100644 index 0000000000000..1d77cdc511871 --- /dev/null +++ b/tests/NullHomeTest/src/com/android/test/nullhome/NullHomeTest.java @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2020 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 com.android.test.nullhome; + +import android.content.Context; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.support.test.InstrumentationRegistry; +import android.util.Log; + +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +import java.util.ArrayList; +import java.util.List; + +/* + * Check if NullHome/SystemUserHome activity does not exist/is disabled. + * + * SystemUserHome is only enabled in bootable CSI (csi_x86, csi_arm64) + * products and should not be enabled in other products. + * + * Shell's NullHome is empty and caused issues in sevaral manual GUI tests + * that try to select/use it, and should be removed. + * + * Settings' FallbackHome is fine because it's specially handled by Settings. + * + */ + +@RunWith(JUnit4.class) +public class NullHomeTest { + private static final String TAG = "NullHomeTest"; + private Context mContext; + private PackageManager mPm; + + @Before + public void before() { + Log.d(TAG, "beforeClass()"); + mContext = InstrumentationRegistry.getInstrumentation().getContext(); + mPm = mContext.getPackageManager(); + } + + @Test + public void checkNullHome() { + final List homeActivities = new ArrayList<>(); + + mPm.getHomeActivities(homeActivities); + for (ResolveInfo activity : homeActivities) { + Log.d(TAG, "Home activity: " + activity.activityInfo.packageName); + Assert.assertNotEquals(activity.activityInfo.packageName, + "com.android.internal.app.SystemUserHomeActivity"); + Assert.assertNotEquals(activity.activityInfo.packageName, + "com.android.shell"); + } + } +}