6c85a215de
- Add searachIndex test - Increase accessibility framework feature fragment coverage Bug: 197695932 Test: make RunSettingsRoboTests Change-Id: Icb7e2cf70bb0443304af7866efd48bed1d9af5bf
508 lines
21 KiB
Java
508 lines
21 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.accessibility;
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import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
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import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
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import static com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
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import static com.android.settings.accessibility.ToggleFeaturePreferenceFragment.KEY_SAVED_USER_SHORTCUT_TYPE;
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import static com.google.common.truth.Truth.assertThat;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.anyInt;
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import static org.mockito.ArgumentMatchers.eq;
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import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.spy;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import android.content.ComponentName;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.pm.PackageManager;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.annotation.XmlRes;
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import androidx.appcompat.app.AlertDialog;
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import androidx.fragment.app.FragmentActivity;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceManager;
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import androidx.preference.PreferenceScreen;
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import androidx.preference.SwitchPreference;
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import androidx.test.core.app.ApplicationProvider;
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import com.android.settings.DialogCreatable;
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import com.android.settings.R;
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import com.android.settings.accessibility.AccessibilityDialogUtils.DialogType;
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import com.android.settings.testutils.shadow.ShadowFragment;
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import com.android.settings.testutils.shadow.ShadowSettingsPreferenceFragment;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import org.junit.Before;
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import org.junit.Ignore;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.robolectric.RobolectricTestRunner;
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import org.robolectric.annotation.Config;
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/** Tests for {@link ToggleScreenMagnificationPreferenceFragment}. */
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@RunWith(RobolectricTestRunner.class)
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@Config(shadows = {ShadowSettingsPreferenceFragment.class})
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public class ToggleScreenMagnificationPreferenceFragmentTest {
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private static final String PLACEHOLDER_PACKAGE_NAME = "com.mock.example";
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private static final String PLACEHOLDER_CLASS_NAME =
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PLACEHOLDER_PACKAGE_NAME + ".mock_a11y_service";
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private static final ComponentName PLACEHOLDER_COMPONENT_NAME = new ComponentName(
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PLACEHOLDER_PACKAGE_NAME, PLACEHOLDER_CLASS_NAME);
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private static final String PLACEHOLDER_DIALOG_TITLE = "title";
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private static final String SOFTWARE_SHORTCUT_KEY =
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Settings.Secure.ACCESSIBILITY_BUTTON_TARGETS;
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private static final String HARDWARE_SHORTCUT_KEY =
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Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE;
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private static final String TRIPLETAP_SHORTCUT_KEY =
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Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED;
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private static final String MAGNIFICATION_CONTROLLER_NAME =
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"com.android.server.accessibility.MagnificationController";
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private static final String KEY_FOLLOW_TYPING =
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Settings.Secure.ACCESSIBILITY_MAGNIFICATION_FOLLOW_TYPING_ENABLED;
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private TestToggleScreenMagnificationPreferenceFragment mFragment;
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private Context mContext;
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private Resources mResources;
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@Mock
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private FragmentActivity mActivity;
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@Mock
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private ContentResolver mContentResolver;
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@Mock
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private PackageManager mPackageManager;
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@Before
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public void setUpTestFragment() {
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MockitoAnnotations.initMocks(this);
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mContext = spy(ApplicationProvider.getApplicationContext());
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mFragment = spy(new TestToggleScreenMagnificationPreferenceFragment(mContext));
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mResources = spy(mContext.getResources());
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when(mContext.getResources()).thenReturn(mResources);
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when(mContext.getPackageManager()).thenReturn(mPackageManager);
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when(mFragment.getContext().getResources()).thenReturn(mResources);
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when(mFragment.getActivity()).thenReturn(mActivity);
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when(mActivity.getContentResolver()).thenReturn(mContentResolver);
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}
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@Ignore("Ignore it since a NPE is happened in ShadowWindowManagerGlobal. (Ref. b/214161063)")
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@Test
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@Config(shadows = ShadowFragment.class)
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public void onResume_defaultStateForFollowingTyping_switchPreferenceShouldReturnTrue() {
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mFragment.onCreate(new Bundle());
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mFragment.onCreateView(LayoutInflater.from(mContext), mock(ViewGroup.class), Bundle.EMPTY);
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mFragment.onAttach(mContext);
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final SwitchPreference switchPreference =
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mFragment.findPreference(MagnificationFollowTypingPreferenceController.PREF_KEY);
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mFragment.onResume();
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assertThat(switchPreference).isNotNull();
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assertThat(switchPreference.isChecked()).isTrue();
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}
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@Ignore("Ignore it since a NPE is happened in ShadowWindowManagerGlobal. (Ref. b/214161063)")
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@Test
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@Config(shadows = ShadowFragment.class)
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public void onResume_disableFollowingTyping_switchPreferenceShouldReturnFalse() {
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Settings.Secure.putInt(mContext.getContentResolver(), KEY_FOLLOW_TYPING, OFF);
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mFragment.onCreate(new Bundle());
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mFragment.onCreateView(LayoutInflater.from(mContext), mock(ViewGroup.class), Bundle.EMPTY);
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mFragment.onAttach(mContext);
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SwitchPreference switchPreference =
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mFragment.findPreference(MagnificationFollowTypingPreferenceController.PREF_KEY);
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mFragment.onResume();
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assertThat(switchPreference).isNotNull();
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assertThat(switchPreference.isChecked()).isFalse();
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}
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@Test
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@Config(shadows = {ShadowFragment.class})
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public void onResume_haveRegisterToSpecificUris() {
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mFragment.onAttach(mContext);
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mFragment.onCreate(Bundle.EMPTY);
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mFragment.onResume();
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verify(mContentResolver).registerContentObserver(
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eq(Settings.Secure.getUriFor(Settings.Secure.ACCESSIBILITY_BUTTON_TARGETS)),
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eq(false),
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any(AccessibilitySettingsContentObserver.class));
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verify(mContentResolver).registerContentObserver(
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eq(Settings.Secure.getUriFor(
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Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE)),
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eq(false),
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any(AccessibilitySettingsContentObserver.class));
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verify(mContentResolver).registerContentObserver(
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eq(Settings.Secure.getUriFor(
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Settings.Secure.ACCESSIBILITY_MAGNIFICATION_FOLLOW_TYPING_ENABLED)),
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eq(false),
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any(AccessibilitySettingsContentObserver.class));
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}
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@Test
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public void hasValueInSettings_putValue_hasValue() {
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setMagnificationTripleTapEnabled(/* enabled= */ true);
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assertThat(ToggleScreenMagnificationPreferenceFragment.hasMagnificationValuesInSettings(
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mContext, UserShortcutType.TRIPLETAP)).isTrue();
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}
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@Test
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public void optInAllValuesToSettings_optInValue_haveMatchString() {
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int shortcutTypes = UserShortcutType.SOFTWARE | UserShortcutType.TRIPLETAP;
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ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(mContext,
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shortcutTypes);
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assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEqualTo(
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MAGNIFICATION_CONTROLLER_NAME);
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assertThat(getMagnificationTripleTapStatus()).isTrue();
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}
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@Test
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public void optInAllValuesToSettings_existOtherValue_optInValue_haveMatchString() {
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putStringIntoSettings(SOFTWARE_SHORTCUT_KEY, PLACEHOLDER_COMPONENT_NAME.flattenToString());
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ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(mContext,
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UserShortcutType.SOFTWARE);
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assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEqualTo(
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PLACEHOLDER_COMPONENT_NAME.flattenToString() + ":" + MAGNIFICATION_CONTROLLER_NAME);
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}
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@Test
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public void optOutAllValuesToSettings_optOutValue_emptyString() {
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putStringIntoSettings(SOFTWARE_SHORTCUT_KEY, MAGNIFICATION_CONTROLLER_NAME);
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putStringIntoSettings(HARDWARE_SHORTCUT_KEY, MAGNIFICATION_CONTROLLER_NAME);
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setMagnificationTripleTapEnabled(/* enabled= */ true);
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int shortcutTypes =
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UserShortcutType.SOFTWARE | UserShortcutType.HARDWARE | UserShortcutType.TRIPLETAP;
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ToggleScreenMagnificationPreferenceFragment.optOutAllMagnificationValuesFromSettings(
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mContext, shortcutTypes);
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assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEmpty();
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assertThat(getStringFromSettings(HARDWARE_SHORTCUT_KEY)).isEmpty();
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assertThat(getMagnificationTripleTapStatus()).isFalse();
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}
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@Test
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public void optOutValueFromSettings_existOtherValue_optOutValue_haveMatchString() {
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putStringIntoSettings(SOFTWARE_SHORTCUT_KEY,
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PLACEHOLDER_COMPONENT_NAME.flattenToString() + ":" + MAGNIFICATION_CONTROLLER_NAME);
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putStringIntoSettings(HARDWARE_SHORTCUT_KEY,
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PLACEHOLDER_COMPONENT_NAME.flattenToString() + ":" + MAGNIFICATION_CONTROLLER_NAME);
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int shortcutTypes = UserShortcutType.SOFTWARE | UserShortcutType.HARDWARE;
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ToggleScreenMagnificationPreferenceFragment.optOutAllMagnificationValuesFromSettings(
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mContext, shortcutTypes);
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assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEqualTo(
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PLACEHOLDER_COMPONENT_NAME.flattenToString());
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assertThat(getStringFromSettings(HARDWARE_SHORTCUT_KEY)).isEqualTo(
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PLACEHOLDER_COMPONENT_NAME.flattenToString());
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}
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@Test
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public void updateShortcutPreferenceData_assignDefaultValueToVariable() {
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mFragment.updateShortcutPreferenceData();
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final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
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MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE);
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// Compare to default UserShortcutType
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assertThat(expectedType).isEqualTo(UserShortcutType.SOFTWARE);
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}
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@Test
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public void updateShortcutPreferenceData_hasValueInSettings_assignToVariable() {
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putStringIntoSettings(SOFTWARE_SHORTCUT_KEY, MAGNIFICATION_CONTROLLER_NAME);
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setMagnificationTripleTapEnabled(/* enabled= */ true);
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mFragment.updateShortcutPreferenceData();
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final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
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MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE);
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assertThat(expectedType).isEqualTo(UserShortcutType.SOFTWARE | UserShortcutType.TRIPLETAP);
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}
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@Test
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public void updateShortcutPreferenceData_hasValueInSharedPreference_assignToVariable() {
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final PreferredShortcut tripleTapShortcut = new PreferredShortcut(
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MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.TRIPLETAP);
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putUserShortcutTypeIntoSharedPreference(mContext, tripleTapShortcut);
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mFragment.updateShortcutPreferenceData();
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final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
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MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE);
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assertThat(expectedType).isEqualTo(UserShortcutType.TRIPLETAP);
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}
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@Test
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public void setupMagnificationEditShortcutDialog_shortcutPreferenceOff_checkboxIsEmptyValue() {
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mContext.setTheme(R.style.Theme_AppCompat);
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final AlertDialog dialog = AccessibilityDialogUtils.showEditShortcutDialog(
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mContext, DialogType.EDIT_SHORTCUT_MAGNIFICATION, PLACEHOLDER_DIALOG_TITLE,
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this::callEmptyOnClicked);
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final ShortcutPreference shortcutPreference = new ShortcutPreference(mContext, /* attrs= */
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null);
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mFragment.mShortcutPreference = shortcutPreference;
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mFragment.mShortcutPreference.setChecked(false);
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mFragment.setupMagnificationEditShortcutDialog(dialog);
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final int checkboxValue = mFragment.getShortcutTypeCheckBoxValue();
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assertThat(checkboxValue).isEqualTo(UserShortcutType.EMPTY);
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}
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@Test
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public void setupMagnificationEditShortcutDialog_shortcutPreferenceOn_checkboxIsSavedValue() {
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mContext.setTheme(R.style.Theme_AppCompat);
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final AlertDialog dialog = AccessibilityDialogUtils.showEditShortcutDialog(
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mContext, DialogType.EDIT_SHORTCUT_MAGNIFICATION, PLACEHOLDER_DIALOG_TITLE,
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this::callEmptyOnClicked);
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final ShortcutPreference shortcutPreference = new ShortcutPreference(mContext, /* attrs= */
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null);
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final PreferredShortcut tripletapShortcut = new PreferredShortcut(
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MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.TRIPLETAP);
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mFragment.mShortcutPreference = shortcutPreference;
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PreferredShortcuts.saveUserShortcutType(mContext, tripletapShortcut);
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mFragment.mShortcutPreference.setChecked(true);
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mFragment.setupMagnificationEditShortcutDialog(dialog);
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final int checkboxValue = mFragment.getShortcutTypeCheckBoxValue();
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assertThat(checkboxValue).isEqualTo(UserShortcutType.TRIPLETAP);
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}
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@Test
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@Config(shadows = ShadowFragment.class)
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public void restoreValueFromSavedInstanceState_assignToVariable() {
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mContext.setTheme(R.style.Theme_AppCompat);
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final AlertDialog dialog = AccessibilityDialogUtils.showEditShortcutDialog(
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mContext, DialogType.EDIT_SHORTCUT_MAGNIFICATION, PLACEHOLDER_DIALOG_TITLE,
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this::callEmptyOnClicked);
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final Bundle savedInstanceState = new Bundle();
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mFragment.mShortcutPreference = new ShortcutPreference(mContext, /* attrs= */ null);
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savedInstanceState.putInt(KEY_SAVED_USER_SHORTCUT_TYPE,
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UserShortcutType.HARDWARE | UserShortcutType.TRIPLETAP);
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mFragment.onCreate(savedInstanceState);
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mFragment.setupMagnificationEditShortcutDialog(dialog);
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final int value = mFragment.getShortcutTypeCheckBoxValue();
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mFragment.saveNonEmptyUserShortcutType(value);
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final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
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MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE);
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assertThat(value).isEqualTo(6);
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assertThat(expectedType).isEqualTo(UserShortcutType.HARDWARE | UserShortcutType.TRIPLETAP);
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}
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@Ignore("Ignore it since a NPE is happened in ShadowWindowManagerGlobal. (Ref. b/214161063)")
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@Test
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public void onCreateView_magnificationAreaNotSupported_settingsPreferenceIsNull() {
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when(mResources.getBoolean(
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com.android.internal.R.bool.config_magnification_area))
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.thenReturn(false);
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when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_WINDOW_MAGNIFICATION))
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.thenReturn(true);
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mFragment.onCreateView(LayoutInflater.from(mContext), mock(ViewGroup.class), Bundle.EMPTY);
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assertThat(mFragment.mSettingsPreference).isNull();
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}
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@Ignore("Ignore it since a NPE is happened in ShadowWindowManagerGlobal. (Ref. b/214161063)")
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@Test
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public void onCreateView_windowMagnificationNotSupported_settingsPreferenceIsNull() {
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when(mResources.getBoolean(
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com.android.internal.R.bool.config_magnification_area))
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.thenReturn(true);
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when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_WINDOW_MAGNIFICATION))
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.thenReturn(false);
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mFragment.onCreateView(LayoutInflater.from(mContext), mock(ViewGroup.class), Bundle.EMPTY);
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assertThat(mFragment.mSettingsPreference).isNull();
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}
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@Ignore("Ignore it since a NPE is happened in ShadowWindowManagerGlobal. (Ref. b/214161063)")
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@Test
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public void onCreateView_setDialogDelegateAndAddTheControllerToLifeCycleObserver() {
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Lifecycle lifecycle = mock(Lifecycle.class);
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when(mFragment.getSettingsLifecycle()).thenReturn(lifecycle);
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mFragment.onCreateView(LayoutInflater.from(mContext), mock(ViewGroup.class), Bundle.EMPTY);
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verify(mFragment).setDialogDelegate(any(MagnificationModePreferenceController.class));
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verify(lifecycle).addObserver(any(MagnificationModePreferenceController.class));
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}
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@Test
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public void onCreateDialog_setDialogDelegate_invokeDialogDelegate() {
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final DialogCreatable dialogDelegate = mock(DialogCreatable.class, RETURNS_DEEP_STUBS);
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when(dialogDelegate.getDialogMetricsCategory(anyInt())).thenReturn(1);
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mFragment.setDialogDelegate(dialogDelegate);
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mFragment.onCreateDialog(1);
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mFragment.getDialogMetricsCategory(1);
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verify(dialogDelegate).onCreateDialog(1);
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verify(dialogDelegate).getDialogMetricsCategory(1);
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}
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@Test
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public void getMetricsCategory_shouldNotHaveMetricsCategory() {
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assertThat(mFragment.getMetricsCategory()).isEqualTo(0);
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}
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@Test
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public void getHelpResource_returnsCorrectHelpResource() {
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assertThat(mFragment.getHelpResource()).isEqualTo(R.string.help_url_magnification);
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}
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private void putStringIntoSettings(String key, String componentName) {
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Settings.Secure.putString(mContext.getContentResolver(), key, componentName);
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}
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private void putUserShortcutTypeIntoSharedPreference(Context context,
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PreferredShortcut shortcut) {
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PreferredShortcuts.saveUserShortcutType(context, shortcut);
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}
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private void setMagnificationTripleTapEnabled(boolean enabled) {
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Settings.Secure.putInt(mContext.getContentResolver(), TRIPLETAP_SHORTCUT_KEY,
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enabled ? ON : OFF);
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}
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private String getStringFromSettings(String key) {
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return Settings.Secure.getString(mContext.getContentResolver(), key);
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}
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private boolean getMagnificationTripleTapStatus() {
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return Settings.Secure.getInt(mContext.getContentResolver(), TRIPLETAP_SHORTCUT_KEY, OFF)
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== ON;
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}
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private void callEmptyOnClicked(DialogInterface dialog, int which) {}
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/**
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* a test fragment that initializes PreferenceScreen for testing.
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*/
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static class TestToggleScreenMagnificationPreferenceFragment
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extends ToggleScreenMagnificationPreferenceFragment {
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private final Context mContext;
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private final PreferenceManager mPreferenceManager;
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TestToggleScreenMagnificationPreferenceFragment(Context context) {
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super();
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mContext = context;
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mPreferenceManager = new PreferenceManager(context);
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mPreferenceManager.setPreferences(mPreferenceManager.createPreferenceScreen(context));
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setArguments(new Bundle());
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}
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@Override
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protected void onPreferenceToggled(String preferenceKey, boolean enabled) {
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}
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@Override
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public int getMetricsCategory() {
|
|
return 0;
|
|
}
|
|
|
|
@Override
|
|
int getUserShortcutTypes() {
|
|
return 0;
|
|
}
|
|
|
|
@Override
|
|
public int getPreferenceScreenResId() {
|
|
return R.xml.placeholder_prefs;
|
|
}
|
|
|
|
@Override
|
|
public PreferenceScreen getPreferenceScreen() {
|
|
return mPreferenceManager.getPreferenceScreen();
|
|
}
|
|
|
|
@Override
|
|
public <T extends Preference> T findPreference(CharSequence key) {
|
|
if (TextUtils.isEmpty(key)) {
|
|
return null;
|
|
}
|
|
return getPreferenceScreen().findPreference(key);
|
|
}
|
|
|
|
@Override
|
|
public PreferenceManager getPreferenceManager() {
|
|
return mPreferenceManager;
|
|
}
|
|
|
|
@Override
|
|
public void onViewCreated(View view, Bundle savedInstanceState) {
|
|
// do nothing
|
|
}
|
|
|
|
@Override
|
|
public void onDestroyView() {
|
|
// do nothing
|
|
}
|
|
|
|
@Override
|
|
public void addPreferencesFromResource(@XmlRes int preferencesResId) {
|
|
// do nothing
|
|
}
|
|
|
|
@Override
|
|
protected void updateShortcutPreference() {
|
|
// UI related function, do nothing in tests
|
|
}
|
|
|
|
@Override
|
|
public Context getContext() {
|
|
return mContext;
|
|
}
|
|
}
|
|
}
|