diff --git a/res/xml/accessibility_settings.xml b/res/xml/accessibility_settings.xml
index 345158b0cb9..7f1f6c4fd88 100644
--- a/res/xml/accessibility_settings.xml
+++ b/res/xml/accessibility_settings.xml
@@ -23,8 +23,9 @@
+ settings:controller="com.android.settings.accessibility.AccessibilityShortcutPreferenceController"/>
());
doReturn(mContext).when(mSettings).getContext();
}
diff --git a/tests/robotests/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceControllerTest.java
new file mode 100644
index 00000000000..ad4195eed15
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceControllerTest.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 2019 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.settings.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.accessibilityservice.AccessibilityServiceInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.provider.Settings;
+import android.view.accessibility.AccessibilityManager;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.shadow.api.Shadow;
+import org.robolectric.shadows.ShadowAccessibilityManager;
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+public class AccessibilityShortcutPreferenceControllerTest {
+ private final static String PACKAGE_NAME = "com.foo.bar";
+ private final static String CLASS_NAME = PACKAGE_NAME + ".fake_a11y_service";
+ private final static String COMPONENT_NAME = PACKAGE_NAME + "/" + CLASS_NAME;
+ private final static String SERVICE_NAME = "fake_a11y_service";
+ private final static int ON = 1;
+ private final static int OFF = 0;
+
+ private Context mContext;
+ private AccessibilityShortcutPreferenceController mController;
+ private ShadowAccessibilityManager mShadowAccessibilityManager;
+
+ @Before
+ public void setUp() {
+ mContext = RuntimeEnvironment.application;
+ mController = new AccessibilityShortcutPreferenceController(mContext, "shortcut_key");
+ mShadowAccessibilityManager = Shadow.extract(AccessibilityManager.getInstance(mContext));
+ mShadowAccessibilityManager.setInstalledAccessibilityServiceList(getMockServiceList());
+ }
+
+ @Test
+ public void getAvailabilityStatus_hasInstalledA11yServices_shouldReturnAvailable() {
+ assertThat(mController.getAvailabilityStatus())
+ .isEqualTo(BasePreferenceController.AVAILABLE);
+ }
+
+ @Test
+ public void getAvailabilityStatus_noInstalledServices_shouldReturnDisabledDependentSetting() {
+ mShadowAccessibilityManager.setInstalledAccessibilityServiceList(new ArrayList<>());
+
+ assertThat(mController.getAvailabilityStatus())
+ .isEqualTo(BasePreferenceController.DISABLED_DEPENDENT_SETTING);
+ }
+
+ @Test
+ @Config(shadows = {ShadowAccessibilityShortcutPreferenceFragment.class})
+ public void getSummary_enabledAndSelectedA11yServices_shouldReturnSelectedServiceName() {
+ ShadowAccessibilityShortcutPreferenceFragment.setServiceName(SERVICE_NAME);
+ Settings.Secure.putInt(mContext.getContentResolver(),
+ Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED, ON);
+
+ assertThat(mController.getSummary()).isEqualTo(SERVICE_NAME);
+ }
+
+ @Test
+ public void getSummary_enabledAndNoA11yServices_shouldReturnNoServiceInstalled() {
+ mShadowAccessibilityManager.setInstalledAccessibilityServiceList(new ArrayList<>());
+ Settings.Secure.putInt(mContext.getContentResolver(),
+ Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED, ON);
+
+ assertThat(mController.getSummary())
+ .isEqualTo(mContext.getString(R.string.accessibility_no_services_installed));
+ }
+
+ @Test
+ public void getSummary_disabledShortcut_shouldReturnOffSummary() {
+ Settings.Secure.putInt(mContext.getContentResolver(),
+ Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED, OFF);
+
+ assertThat(mController.getSummary())
+ .isEqualTo(mContext.getString(R.string.accessibility_feature_state_off));
+ }
+
+ @Implements(AccessibilityShortcutPreferenceFragment.class)
+ private static class ShadowAccessibilityShortcutPreferenceFragment {
+ private static String sSelectedServiceName;
+
+ public static void setServiceName(String selectedServiceName) {
+ sSelectedServiceName = selectedServiceName;
+ }
+
+ @Implementation
+ protected static CharSequence getServiceName(Context context) {
+ return sSelectedServiceName;
+ }
+ }
+
+ private AccessibilityServiceInfo getMockAccessibilityServiceInfo() {
+ final ApplicationInfo applicationInfo = new ApplicationInfo();
+ final ServiceInfo serviceInfo = new ServiceInfo();
+ applicationInfo.packageName = PACKAGE_NAME;
+ serviceInfo.packageName = PACKAGE_NAME;
+ serviceInfo.name = CLASS_NAME;
+ serviceInfo.applicationInfo = applicationInfo;
+
+ final ResolveInfo resolveInfo = new ResolveInfo();
+ resolveInfo.serviceInfo = serviceInfo;
+
+ try {
+ final AccessibilityServiceInfo info = new AccessibilityServiceInfo(resolveInfo,
+ mContext);
+ ComponentName componentName = ComponentName.unflattenFromString(COMPONENT_NAME);
+ info.setComponentName(componentName);
+ return info;
+ } catch (XmlPullParserException | IOException e) {
+ // Do nothing
+ }
+
+ return null;
+ }
+
+ private List getMockServiceList() {
+ final List infoList = new ArrayList<>();
+ infoList.add(getMockAccessibilityServiceInfo());
+ return infoList;
+ }
+}