Enable Skip fingerprint when adding corp account.

- override the internal activity for picking screen lock from setup
wizard, so that when adding corp account, it can skip fingerprint even
when device is not yet provisioned.

Change-Id: I9485c54d097c82a584297fcaeb63b3271e05c1b6
Fixes: 112706989
Test: atest com.android.settings.password.SetupChooseLockGenericTest

src/com/android/settings/password/ChooseLockGeneric.java

@@ -264,6 +264,10 @@ public class ChooseLockGeneric extends SettingsActivity {
             return false;
         }
 
+        protected Class<? extends ChooseLockGeneric.InternalActivity> getInternalActivityClass() {
+            return ChooseLockGeneric.InternalActivity.class;
+        }
+
         protected void addHeaderView() {
             if (mForFingerprint) {
                 setHeaderView(R.layout.choose_lock_generic_fingerprint_header);
@@ -291,7 +295,7 @@ public class ChooseLockGeneric extends SettingsActivity {
                 return true;
             } else if (KEY_SKIP_FINGERPRINT.equals(key) || KEY_SKIP_FACE.equals(key)) {
                 Intent chooseLockGenericIntent = new Intent(getActivity(),
-                    ChooseLockGeneric.InternalActivity.class);
+                    getInternalActivityClass());
                 chooseLockGenericIntent.setAction(getIntent().getAction());
                 // Forward the target user id to  ChooseLockGeneric.
                 chooseLockGenericIntent.putExtra(Intent.EXTRA_USER_ID, mUserId);

src/com/android/settings/password/SetupChooseLockGeneric.java

@@ -27,6 +27,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.LinearLayout;
 
+import androidx.fragment.app.Fragment;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.recyclerview.widget.RecyclerView;
@@ -135,6 +136,11 @@ public class SetupChooseLockGeneric extends ChooseLockGeneric {
             return true;
         }
 
+        @Override
+        protected Class<? extends ChooseLockGeneric.InternalActivity> getInternalActivityClass() {
+            return SetupChooseLockGeneric.InternalActivity.class;
+        }
+
         /***
          * Disables preferences that are less secure than required quality and shows only secure
          * screen lock options here.
@@ -207,4 +213,25 @@ public class SetupChooseLockGeneric extends ChooseLockGeneric {
             return intent;
         }
     }
+
+    public static class InternalActivity extends ChooseLockGeneric.InternalActivity {
+        @Override
+        protected boolean isValidFragment(String fragmentName) {
+            return InternalSetupChooseLockGenericFragment.class.getName().equals(fragmentName);
+        }
+
+        @Override
+        /* package */ Class<? extends Fragment> getFragmentClass() {
+            return InternalSetupChooseLockGenericFragment.class;
+        }
+
+        public static class InternalSetupChooseLockGenericFragment
+                extends ChooseLockGenericFragment {
+            @Override
+            protected boolean canRunBeforeDeviceProvisioned() {
+                return true;
+            }
+        }
+    }
+
 }

tests/robotests/assets/grandfather_not_implementing_index_provider

@@ -58,6 +58,7 @@ com.android.settings.notification.RedactionInterstitial$RedactionInterstitialFra
 com.android.settings.notification.ZenModeEventRuleSettings
 com.android.settings.notification.ZenModeScheduleRuleSettings
 com.android.settings.password.ChooseLockGeneric$ChooseLockGenericFragment
+com.android.settings.password.SetupChooseLockGeneric$InternalActivity$InternalSetupChooseLockGenericFragment
 com.android.settings.password.SetupChooseLockGeneric$SetupChooseLockGenericFragment
 com.android.settings.print.PrintJobSettingsFragment
 com.android.settings.print.PrintServiceSettingsFragment

tests/unit/src/com/android/settings/password/SetupChooseLockGenericTest.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2018 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.password;
+
+import static android.app.admin.DevicePolicyManager.ACTION_SET_NEW_PASSWORD;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.provider.Settings;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.test.runner.lifecycle.ActivityLifecycleMonitorRegistry;
+import android.support.test.runner.lifecycle.Stage;
+import android.support.test.uiautomator.UiDevice;
+import android.support.test.uiautomator.UiSelector;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Collection;
+
+/**
+ * Tests for {@link SetupChooseLockGenericTest}
+ *
+ */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class SetupChooseLockGenericTest {
+
+    private UiDevice mDevice;
+    private Context mContext;
+
+    @Before
+    public void setUp() throws Exception {
+        mDevice = UiDevice.getInstance(getInstrumentation());
+        mContext = getInstrumentation().getTargetContext();
+        Settings.Global.putInt(
+            mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0);
+    }
+
+    @After
+    public void tearDown() {
+        Settings.Global.putInt(
+            mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 1);
+    }
+
+    @Test
+    public void clickSkipFigerprintPreference_deviceNotProvisioned_shouldBeAbleToProceed()
+            throws Throwable {
+        final Intent newPasswordIntent =
+            new Intent(getTargetContext(), SetupChooseLockGeneric.class)
+            .putExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, true)
+            .setAction(ACTION_SET_NEW_PASSWORD)
+            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+
+        getInstrumentation().getContext().startActivity(newPasswordIntent);
+        mDevice.waitForIdle();
+        mDevice.findObject(new UiSelector().textContains("Continue without ")).click();
+
+        final Activity activity = getCurrentActivity();
+        assertThat(activity).isInstanceOf(SetupChooseLockGeneric.InternalActivity.class);
+    }
+
+    private Activity getCurrentActivity() throws Throwable {
+        getInstrumentation().waitForIdleSync();
+        final Activity[] activity = new Activity[1];
+        getInstrumentation().runOnMainSync(() -> {
+            Collection<Activity> activities = ActivityLifecycleMonitorRegistry.getInstance()
+                    .getActivitiesInStage(Stage.RESUMED);
+            activity[0] = activities.iterator().next();
+        });
+        return activity[0];
+    }
+
+}