Snap for 5986893 from 9f2eaa1ef86324e632c8e9e4eeb638420df4fe5e to android10-tests-release

Change-Id: Id32afca277a60bd5cbf3ad783370647226a6f3c2
diff --git a/src/com/android/managedprovisioning/common/Utils.java b/src/com/android/managedprovisioning/common/Utils.java
index 987e117..413ed79 100644
--- a/src/com/android/managedprovisioning/common/Utils.java
+++ b/src/com/android/managedprovisioning/common/Utils.java
@@ -25,6 +25,9 @@
 import static android.app.admin.DevicePolicyManager.PROVISIONING_TRIGGER_CLOUD_ENROLLMENT;
 import static android.app.admin.DevicePolicyManager.PROVISIONING_TRIGGER_QR_CODE;
 import static android.app.admin.DevicePolicyManager.PROVISIONING_TRIGGER_UNSPECIFIED;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.nfc.NfcAdapter.ACTION_NDEF_DISCOVERED;
 
 import static com.android.managedprovisioning.common.Globals.ACTION_PROVISION_MANAGED_DEVICE_SILENTLY;
@@ -33,6 +36,7 @@
 import static com.android.managedprovisioning.model.ProvisioningParams.PROVISIONING_MODE_MANAGED_PROFILE_ON_FULLY_NAMAGED_DEVICE;
 
 import android.annotation.WorkerThread;
+import android.net.NetworkCapabilities;
 import android.os.Handler;
 import android.os.Looper;
 import com.android.managedprovisioning.R;
@@ -90,8 +94,10 @@
 import java.io.InputStream;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 
 import com.google.android.setupdesign.GlifLayout;
@@ -598,6 +604,27 @@
         return info != null && info.isConnected();
     }
 
+    public boolean isMobileNetworkConnectedToInternet(Context context) {
+        final ConnectivityManager connectivityManager =
+                (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+        return Arrays.stream(connectivityManager.getAllNetworks())
+                .filter(network -> {
+                    return Objects.nonNull(connectivityManager.getNetworkCapabilities(network));
+                })
+                .map(connectivityManager::getNetworkCapabilities)
+                .filter(this::isCellularNetwork)
+                .anyMatch(this::isConnectedToInternet);
+    }
+
+    private boolean isConnectedToInternet(NetworkCapabilities capabilities) {
+        return capabilities.hasCapability(NET_CAPABILITY_INTERNET)
+                && capabilities.hasCapability(NET_CAPABILITY_VALIDATED);
+    }
+
+    private boolean isCellularNetwork(NetworkCapabilities capabilities) {
+        return capabilities.hasTransport(TRANSPORT_CELLULAR);
+    }
+
     /**
      * Returns whether the device is currently connected to a wifi.
      */
diff --git a/src/com/android/managedprovisioning/preprovisioning/PreProvisioningController.java b/src/com/android/managedprovisioning/preprovisioning/PreProvisioningController.java
index 82d6fd3..62d4414 100644
--- a/src/com/android/managedprovisioning/preprovisioning/PreProvisioningController.java
+++ b/src/com/android/managedprovisioning/preprovisioning/PreProvisioningController.java
@@ -288,9 +288,7 @@
         if (isDeviceOwnerProvisioning()) {
             // TODO: make a general test based on deviceAdminDownloadInfo field
             // PO doesn't ever initialize that field, so OK as a general case
-            if (!mUtils.isConnectedToNetwork(mContext) && mParams.wifiInfo == null
-                    && mParams.deviceAdminDownloadInfo != null
-                    && !mParams.useMobileData) {
+            if (shouldShowWifiPicker()) {
                 // Have the user pick a wifi network if necessary.
                 // It is not possible to ask the user to pick a wifi network if
                 // the screen is locked.
@@ -326,6 +324,22 @@
         }
     }
 
+    private boolean shouldShowWifiPicker() {
+        if (mParams.wifiInfo != null) {
+            return false;
+        }
+        if (mParams.deviceAdminDownloadInfo == null) {
+            return false;
+        }
+        if (mUtils.isConnectedToWifi(mContext)) {
+            return false;
+        }
+        if (mParams.useMobileData) {
+            return !mUtils.isMobileNetworkConnectedToInternet(mContext);
+        }
+        return true;
+    }
+
     void showUserConsentScreen() {
         // Check whether provisioning is allowed for the current action
         if (!checkDevicePolicyPreconditions()) {
diff --git a/src/com/android/managedprovisioning/task/DownloadPackageTask.java b/src/com/android/managedprovisioning/task/DownloadPackageTask.java
index 9783de1..c18811a 100644
--- a/src/com/android/managedprovisioning/task/DownloadPackageTask.java
+++ b/src/com/android/managedprovisioning/task/DownloadPackageTask.java
@@ -15,6 +15,8 @@
  */
 package com.android.managedprovisioning.task;
 
+import static android.provider.Settings.Secure.MANAGED_PROVISIONING_DPC_DOWNLOADED;
+
 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PROVISIONING_DOWNLOAD_PACKAGE_TASK_MS;
 import static com.android.internal.util.Preconditions.checkNotNull;
 
@@ -29,6 +31,7 @@
 import android.net.Uri;
 import android.os.Handler;
 import android.os.Looper;
+import android.provider.Settings;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.managedprovisioning.analytics.MetricsWriterFactory;
@@ -110,6 +113,9 @@
             error(ERROR_OTHER);
             return;
         }
+
+        setDpcDownloadedSetting(mContext);
+
         mReceiver = createDownloadReceiver();
         // register the receiver on the worker thread to avoid threading issues with respect to
         // the location variable
@@ -142,6 +148,16 @@
         mDownloadId = mDownloadManager.enqueue(request);
     }
 
+    /**
+     * Set MANAGED_PROVISIONING_DPC_DOWNLOADED to 1, which will prevent restarting setup-wizard.
+     *
+     * <p>See b/132261064.
+     */
+    private static void setDpcDownloadedSetting(Context context) {
+        Settings.Secure.putInt(
+                context.getContentResolver(), MANAGED_PROVISIONING_DPC_DOWNLOADED, 1);
+    }
+
     @Override
     protected int getMetricsCategory() {
         return PROVISIONING_DOWNLOAD_PACKAGE_TASK_MS;
diff --git a/tests/instrumentation/src/com/android/managedprovisioning/preprovisioning/PreProvisioningControllerTest.java b/tests/instrumentation/src/com/android/managedprovisioning/preprovisioning/PreProvisioningControllerTest.java
index c9034e6..3961876 100644
--- a/tests/instrumentation/src/com/android/managedprovisioning/preprovisioning/PreProvisioningControllerTest.java
+++ b/tests/instrumentation/src/com/android/managedprovisioning/preprovisioning/PreProvisioningControllerTest.java
@@ -16,8 +16,7 @@
 package com.android.managedprovisioning.preprovisioning;
 
 import static android.app.admin.DevicePolicyManager.ACTION_PROVISION_MANAGED_DEVICE;
-import static android.app.admin.DevicePolicyManager
-        .ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE;
+import static android.app.admin.DevicePolicyManager.ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE;
 import static android.app.admin.DevicePolicyManager.ACTION_PROVISION_MANAGED_PROFILE;
 import static android.app.admin.DevicePolicyManager.CODE_MANAGED_USERS_NOT_SUPPORTED;
 import static android.app.admin.DevicePolicyManager.CODE_OK;
@@ -36,8 +35,6 @@
 import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 
-import static java.util.Collections.emptyList;
-
 import android.app.ActivityManager;
 import android.app.KeyguardManager;
 import android.app.admin.DevicePolicyManager;
@@ -53,11 +50,12 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.service.persistentdata.PersistentDataBlockManager;
-import androidx.test.InstrumentationRegistry;
-import androidx.test.filters.SmallTest;
 import android.test.AndroidTestCase;
 import android.text.TextUtils;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+
 import com.android.managedprovisioning.R;
 import com.android.managedprovisioning.analytics.TimeLogger;
 import com.android.managedprovisioning.common.IllegalProvisioningArgumentException;
@@ -647,38 +645,59 @@
         verify(mUi).startProvisioning(mUserManager.getUserHandle(), mParams);
     }
 
-    public void testInitiateProvisioning_doWithDownloadInfoAndUseMobileDataFalse_showsWifiPicker()
-            throws Exception {
-        final ProvisioningParams params = createProvisioningParamsBuilder()
-                .setProvisioningAction(ACTION_PROVISION_MANAGED_DEVICE)
-                .setDeviceAdminDownloadInfo(PACKAGE_DOWNLOAD_INFO)
-                .setUseMobileData(false)
+    public void testInitiateProvisioning_showsWifiPicker() {
+        final ProvisioningParams params = createProvisioningParamsBuilderForInitiateProvisioning()
                 .build();
         initiateProvisioning(params);
         verify(mUi).requestWifiPick();
     }
 
-    public void testInitiateProvisioning_doWithNoDownloadInfoAndUseMobileDataFalse_noWifiPicker()
-            throws Exception {
-        final ProvisioningParams params = createProvisioningParamsBuilder()
-                .setProvisioningAction(ACTION_PROVISION_MANAGED_DEVICE)
+    public void testInitiateProvisioning_useMobileData_showsWifiPicker() {
+        final ProvisioningParams params = createProvisioningParamsBuilderForInitiateProvisioning()
+                .setUseMobileData(true)
+                .build();
+        initiateProvisioning(params);
+        verify(mUi).requestWifiPick();
+    }
+
+    public void testInitiateProvisioning_useMobileData_noWifiPicker() {
+        when(mUtils.isMobileNetworkConnectedToInternet(mContext)).thenReturn(true);
+        final ProvisioningParams params = createProvisioningParamsBuilderForInitiateProvisioning()
                 .setUseMobileData(true)
                 .build();
         initiateProvisioning(params);
         verify(mUi, never()).requestWifiPick();
     }
 
-    public void testInitiateProvisioning_doWithDownloadInfoAndUseMobileDataTrue_noWifiPicker()
-            throws Exception {
-        final ProvisioningParams params = createProvisioningParamsBuilder()
-                .setProvisioningAction(ACTION_PROVISION_MANAGED_DEVICE)
-                .setDeviceAdminDownloadInfo(PACKAGE_DOWNLOAD_INFO)
-                .setUseMobileData(true)
+    public void testInitiateProvisioning_connectedToWifi_noWifiPicker() {
+        when(mUtils.isConnectedToWifi(mContext)).thenReturn(true);
+        final ProvisioningParams params = createProvisioningParamsBuilderForInitiateProvisioning()
                 .build();
         initiateProvisioning(params);
         verify(mUi, never()).requestWifiPick();
     }
 
+    public void testInitiateProvisioning_noAdminDownloadInfo_noWifiPicker() {
+        final ProvisioningParams params = createProvisioningParamsBuilderForInitiateProvisioning()
+                .setDeviceAdminDownloadInfo(null)
+                .build();
+        initiateProvisioning(params);
+        verify(mUi, never()).requestWifiPick();
+    }
+
+    public void testInitiateProvisioning_wifiInfo_noWifiPicker() {
+        final ProvisioningParams params = createProvisioningParamsBuilderForInitiateProvisioning()
+                .setWifiInfo(new WifiInfo.Builder().setSsid(TEST_WIFI_SSID).build())
+                .build();
+        initiateProvisioning(params);
+        verify(mUi, never()).requestWifiPick();
+    }
+
+    private ProvisioningParams.Builder createProvisioningParamsBuilderForInitiateProvisioning() {
+        return createProvisioningParamsBuilder()
+                .setDeviceAdminDownloadInfo(PACKAGE_DOWNLOAD_INFO);
+    }
+
     private void prepareMocksForMaybeStartProvisioning(
             boolean skipUserConsent, boolean skipEncryption, boolean managedProfileExists)
             throws IllegalProvisioningArgumentException {
diff --git a/tests/robotests/src/com/android/managedprovisioning/task/DownloadPackageTaskRoboTest.java b/tests/robotests/src/com/android/managedprovisioning/task/DownloadPackageTaskRoboTest.java
new file mode 100644
index 0000000..73a9c16
--- /dev/null
+++ b/tests/robotests/src/com/android/managedprovisioning/task/DownloadPackageTaskRoboTest.java
@@ -0,0 +1,147 @@
+/*
+ * 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.managedprovisioning.task;
+
+import static android.provider.Settings.Secure.MANAGED_PROVISIONING_DPC_DOWNLOADED;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.robolectric.Shadows.shadowOf;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.net.ConnectivityManager;
+import android.provider.Settings;
+
+import com.android.managedprovisioning.model.PackageDownloadInfo;
+import com.android.managedprovisioning.model.ProvisioningParams;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+/** Test class for {@link DownloadPackaageTask}. */
+@RunWith(RobolectricTestRunner.class)
+public class DownloadPackageTaskRoboTest {
+
+    private static final int USER_ID = 0;
+    private static final ComponentName TEST_COMPONENT_NAME =
+            new ComponentName("test", "test");
+    private static final String TEST_PACKAGE_LOCATION = "http://test.location/test.apk";
+    private static final byte[] TEST_PACKAGE_CHECKSUM = new byte[]{1};
+
+    private final Context mContext = RuntimeEnvironment.application;
+    private final PackageManager mPackageManager = mContext.getPackageManager();
+    private final ConnectivityManager mConnectivityManager =
+            mContext.getSystemService(ConnectivityManager.class);
+    private final AbstractProvisioningTask.Callback mCallback =
+            mock(AbstractProvisioningTask.Callback.class);
+
+    @Test
+    public void run_doesSetManagedProvisioningDpcDownloaded() {
+        final ProvisioningParams params = createDefaultProvisioningParamsBuilder().build();
+        final DownloadPackageTask mDownloadPackageTask =
+                new DownloadPackageTask(mContext, params, mCallback);
+
+        mDownloadPackageTask.run(USER_ID);
+
+        assertManagedProvisioningDpcDownloadedSetTo(1);
+    }
+
+    @Test
+    public void run_alreadyInstalled_doesNotSetManagedProvisioningDpcDownloaded() {
+        final ProvisioningParams params = createDefaultProvisioningParamsBuilder()
+                .setDeviceAdminDownloadInfo(
+                        new PackageDownloadInfo.Builder()
+                                .setLocation(TEST_PACKAGE_LOCATION)
+                                .setMinVersion(1) // installed package is version 2
+                                .setPackageChecksum(TEST_PACKAGE_CHECKSUM)
+                                .build())
+                .build();
+        installTestPackage();
+        final DownloadPackageTask mDownloadPackageTask =
+                new DownloadPackageTask(mContext, params, mCallback);
+
+        mDownloadPackageTask.run(USER_ID);
+
+        assertManagedProvisioningDpcDownloadedSetTo(0);
+    }
+
+    @Test
+    public void run_installsUpdate_doesSetManagedProvisioningDpcDownloaded() {
+        final ProvisioningParams params = createDefaultProvisioningParamsBuilder()
+                .setDeviceAdminDownloadInfo(
+                        new PackageDownloadInfo.Builder()
+                                .setLocation(TEST_PACKAGE_LOCATION)
+                                .setMinVersion(3) // installed package is version 2
+                                .setPackageChecksum(TEST_PACKAGE_CHECKSUM)
+                                .build())
+                .build();
+        installTestPackage();
+        final DownloadPackageTask mDownloadPackageTask =
+                new DownloadPackageTask(mContext, params, mCallback);
+
+        mDownloadPackageTask.run(USER_ID);
+
+        assertManagedProvisioningDpcDownloadedSetTo(1);
+    }
+
+    @Test
+    public void run_notConnected_doesNotSetManagedProvisioningDpcDownloaded() {
+        setNotConnected();
+        final ProvisioningParams params = createDefaultProvisioningParamsBuilder().build();
+        final DownloadPackageTask mDownloadPackageTask =
+                new DownloadPackageTask(mContext, params, mCallback);
+
+        mDownloadPackageTask.run(USER_ID);
+
+        assertManagedProvisioningDpcDownloadedSetTo(0);
+    }
+
+    private void assertManagedProvisioningDpcDownloadedSetTo(int value) {
+        int dpcInstalledSetting =
+                Settings.Secure.getInt(
+                        mContext.getContentResolver(), MANAGED_PROVISIONING_DPC_DOWNLOADED, 0);
+        assertThat(dpcInstalledSetting).isEqualTo(value);
+    }
+
+    private void installTestPackage() {
+        final PackageInfo packageInfo = new PackageInfo();
+        packageInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        packageInfo.versionCode = 2;
+        shadowOf(mPackageManager).installPackage(packageInfo);
+    }
+
+    private void setNotConnected() {
+        shadowOf(mConnectivityManager).setActiveNetworkInfo(null);
+    }
+
+    private static ProvisioningParams.Builder createDefaultProvisioningParamsBuilder() {
+        return new ProvisioningParams.Builder()
+                .setDeviceAdminComponentName(TEST_COMPONENT_NAME)
+                .setProvisioningAction("")
+                .setDeviceAdminDownloadInfo(
+                        new PackageDownloadInfo.Builder()
+                                .setLocation(TEST_PACKAGE_LOCATION)
+                                .setPackageChecksum(TEST_PACKAGE_CHECKSUM)
+                                .build());
+    }
+}