Add toast error message for no WiFi on wireless debugging.

Show a toast to connect to a WiFi network when the user tries to
enable wireless debugging while not connected to any Wi-Fi network.

Bug: 150139061
Bug: 149843499

Test: make RunSettingsRoboTests ROBOTEST_FILTER=WirelessDebuggingPreferenceControllerTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=WirelessDebuggingEnablerTest

Change-Id: I389f5fddc874f60e8156ecf6ef2f1c6eddc1d7a5
Exempt-From-Owner-Approval: LGTM
This commit is contained in:
Joshua Duong
2020-03-02 08:34:26 -08:00
parent 6178918653
commit 564f6ba770
5 changed files with 153 additions and 8 deletions

View File

@@ -24,7 +24,9 @@ import android.os.Handler;
import android.os.Looper;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;
import com.android.settings.R;
import com.android.settings.widget.SwitchWidgetController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
@@ -121,6 +123,15 @@ public class WirelessDebuggingEnabler implements SwitchWidgetController.OnSwitch
@Override
public boolean onSwitchToggled(boolean isChecked) {
if (isChecked && !WirelessDebuggingPreferenceController.isWifiConnected(mContext)) {
// No connected Wi-Fi network. Reset the switch to off.
Toast.makeText(
mContext, R.string.adb_wireless_no_network_msg, Toast.LENGTH_LONG)
.show();
mSwitchWidget.setChecked(false);
return false;
}
writeAdbWifiSetting(isChecked);
return true;
}

View File

@@ -19,6 +19,8 @@ import android.content.ContentResolver;
import android.content.Context;
import android.database.ContentObserver;
import android.debug.IAdbManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
@@ -26,10 +28,12 @@ import android.os.RemoteException;
import android.os.ServiceManager;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.widget.MasterSwitchPreference;
import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -131,9 +135,29 @@ public class WirelessDebuggingPreferenceController extends DeveloperOptionsPrefe
((MasterSwitchPreference) preference).setChecked(enabled);
}
static boolean isWifiConnected(Context context) {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(
Context.CONNECTIVITY_SERVICE);
if (cm != null) {
NetworkInfo info = cm.getActiveNetworkInfo();
if (info != null && info.isConnected()) {
return info.getType() == ConnectivityManager.TYPE_WIFI;
}
}
return false;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final boolean enabled = (Boolean) newValue;
if (enabled && !isWifiConnected(mContext)) {
// Cannot enable ADB over Wi-Fi if we're not connected to wifi.
Toast.makeText(
mContext, R.string.adb_wireless_no_network_msg, Toast.LENGTH_LONG)
.show();
return false;
}
Settings.Global.putInt(mContext.getContentResolver(),
Settings.Global.ADB_WIFI_ENABLED,
enabled ? AdbPreferenceController.ADB_SETTING_ON

View File

@@ -28,10 +28,12 @@ import android.provider.Settings.Global;
import androidx.lifecycle.LifecycleOwner;
import com.android.settings.testutils.shadow.ShadowUtils;
import com.android.settings.testutils.shadow.ShadowWirelessDebuggingPreferenceController;
import com.android.settings.widget.SwitchBar;
import com.android.settings.widget.SwitchBarController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -43,7 +45,7 @@ import org.robolectric.annotation.Config;
import org.robolectric.util.ReflectionHelpers;
@RunWith(RobolectricTestRunner.class)
@Config(shadows = ShadowUtils.class)
@Config(shadows = {ShadowUtils.class, ShadowWirelessDebuggingPreferenceController.class})
public class WirelessDebuggingEnablerTest {
@Mock
@@ -66,6 +68,11 @@ public class WirelessDebuggingEnablerTest {
mContext, new SwitchBarController(mSwitchBar), mListener, mLifecycle));
}
@After
public void tearDown() {
ShadowWirelessDebuggingPreferenceController.reset();
}
@Test
public void onCreation_shouldShowSwitchBar() {
verify(mSwitchBar).show();
@@ -120,7 +127,8 @@ public class WirelessDebuggingEnablerTest {
}
@Test
public void onSwitchToggled_true_shouldSetAdbWifiEnabledTrue() {
public void onSwitchToggled_true_wifiConnected_shouldSetAdbWifiEnabledTrue() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(true);
Global.putInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, 0 /* setting disabled */);
mWirelessDebuggingEnabler.onResume();
@@ -132,11 +140,43 @@ public class WirelessDebuggingEnablerTest {
assertThat(Global.getInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, -1)).isEqualTo(1);
// Should also get a callback
}
@Test
public void onSwitchToggled_false_shouldSetAdbWifiEnabledFalse() {
public void onSwitchToggled_true_wifiNotConnected_shouldSetAdbWifiEnabledFalse() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(false);
Global.putInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, 0 /* setting disabled */);
mWirelessDebuggingEnabler.onResume();
verify(mSwitchBar).setChecked(false);
verify(mListener).onEnabled(false);
mWirelessDebuggingEnabler.onSwitchToggled(true);
assertThat(Global.getInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, -1)).isEqualTo(0);
}
@Test
public void onSwitchToggled_false_wifiConnected_shouldSetAdbWifiEnabledFalse() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(true);
Global.putInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, 1 /* setting disabled */);
mWirelessDebuggingEnabler.onResume();
verify(mSwitchBar).setChecked(true);
verify(mListener).onEnabled(true);
mWirelessDebuggingEnabler.onSwitchToggled(false);
assertThat(Global.getInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, -1)).isEqualTo(0);
}
@Test
public void onSwitchToggled_false_wifiNotConnected_shouldSetAdbWifiEnabledFalse() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(false);
Global.putInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, 1 /* setting disabled */);
mWirelessDebuggingEnabler.onResume();
@@ -148,6 +188,5 @@ public class WirelessDebuggingEnablerTest {
assertThat(Global.getInt(mContext.getContentResolver(),
Global.ADB_WIFI_ENABLED, -1)).isEqualTo(0);
// Should also get a callback
}
}

View File

@@ -32,6 +32,7 @@ import androidx.lifecycle.LifecycleOwner;
import androidx.preference.PreferenceScreen;
import com.android.settings.testutils.shadow.ShadowUtils;
import com.android.settings.testutils.shadow.ShadowWirelessDebuggingPreferenceController;
import com.android.settings.widget.MasterSwitchPreference;
import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -47,7 +48,7 @@ import org.robolectric.annotation.Config;
import org.robolectric.util.ReflectionHelpers;
@RunWith(RobolectricTestRunner.class)
@Config(shadows = ShadowUtils.class)
@Config(shadows = {ShadowUtils.class, ShadowWirelessDebuggingPreferenceController.class})
public class WirelessDebuggingPreferenceControllerTest {
@Mock
@@ -75,10 +76,12 @@ public class WirelessDebuggingPreferenceControllerTest {
mController = spy(new WirelessDebuggingPreferenceController(mContext, mLifecycle));
ReflectionHelpers.setField(mController, "mAdbManager", mAdbManager);
when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
Global.putInt(mContentResolver, Global.ADB_WIFI_ENABLED, 0);
}
@After
public void tearDown() {
ShadowWirelessDebuggingPreferenceController.reset();
}
@Test
@@ -112,9 +115,35 @@ public class WirelessDebuggingPreferenceControllerTest {
}
@Test
public void onPreferenceChange_turnOn_adbWifiEnabledTrue() {
public void onPreferenceChange_turnOn_wifiConnected_adbWifiEnabledTrue() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(true);
mController.onPreferenceChange(null, true);
assertThat(Global.getInt(mContentResolver, Global.ADB_WIFI_ENABLED, -1)).isEqualTo(1);
}
@Test
public void onPreferenceChange_turnOff_wifiConnected_adbWifiEnabledFalse() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(true);
mController.onPreferenceChange(null, false);
assertThat(Global.getInt(mContentResolver, Global.ADB_WIFI_ENABLED, -1)).isEqualTo(0);
}
@Test
public void onPreferenceChange_turnOn_wifiNotConnected_adbWifiEnabledFalse() {
// Should not be able to enable wifi debugging without being connected to a wifi network
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(false);
mController.onPreferenceChange(null, true);
assertThat(Global.getInt(mContentResolver, Global.ADB_WIFI_ENABLED, -1)).isEqualTo(0);
}
@Test
public void onPreferenceChange_turnOff_wifiNotConnected_adbWifiEnabledFalse() {
ShadowWirelessDebuggingPreferenceController.setIsWifiConnected(false);
mController.onPreferenceChange(null, false);
assertThat(Global.getInt(mContentResolver, Global.ADB_WIFI_ENABLED, -1)).isEqualTo(0);
}
}

View File

@@ -0,0 +1,42 @@
/*
* Copyright (C) 2017 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.testutils.shadow;
import android.content.Context;
import com.android.settings.development.WirelessDebuggingPreferenceController;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
@Implements(WirelessDebuggingPreferenceController.class)
public class ShadowWirelessDebuggingPreferenceController {
private static boolean sIsWifiConnected;
public static void setIsWifiConnected(boolean isConnected) {
sIsWifiConnected = isConnected;
}
public static void reset() {
sIsWifiConnected = false;
}
@Implementation
protected static boolean isWifiConnected(Context context) {
return sIsWifiConnected;
}
}