Use ChooseLockGeneric When Started By Admin App

The device management app may run before the end of device provisioning,
and it may start SetNewPasswordActivity.  If this happens, use
ChooseLockGeneric instead of SetupChooseLockGeneric.  Only use
SetupChoseLockGeneric if SetNewPasswordActivity was started by Setup
Wizard itself.

Fixes: 151552453
Test: atest com.android.settings.password.SetNewPasswordActivityTest
Test: atest com.android.settings.password.ChooseLockGenericTest
Test: Manually run consumer and enterprise device setup
Change-Id: I3b479ed18211d6625654f266fe692f07d0047e4f

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

@@ -42,6 +42,7 @@ import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.storage.StorageManager;
+import android.service.persistentdata.PersistentDataBlockManager;
 import android.text.TextUtils;
 import android.util.EventLog;
 import android.util.Log;
@@ -281,7 +282,11 @@ public class ChooseLockGeneric extends SettingsActivity {
         }
 
         protected boolean canRunBeforeDeviceProvisioned() {
-            return false;
+            PersistentDataBlockManager pdbm = (PersistentDataBlockManager)
+                    getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
+
+            // Can only run during setup if factory reset protection has already been cleared
+            return (pdbm != null && pdbm.getDataBlockSize() == 0);
         }
 
         protected Class<? extends ChooseLockGeneric.InternalActivity> getInternalActivityClass() {

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

@@ -110,7 +110,7 @@ public class SetNewPasswordActivity extends Activity implements SetNewPasswordCo
 
     @Override
     public void launchChooseLock(Bundle chooseLockFingerprintExtras) {
-        final boolean isInSetupWizard = !WizardManagerHelper.isDeviceProvisioned(this);
+        final boolean isInSetupWizard = WizardManagerHelper.isAnySetupWizard(getIntent());
         Intent intent = isInSetupWizard ? new Intent(this, SetupChooseLockGeneric.class)
                 : new Intent(this, ChooseLockGeneric.class);
         intent.setAction(mNewPasswordAction);

tests/robotests/src/com/android/settings/password/ChooseLockGenericTest.java

@@ -46,6 +46,7 @@ import com.android.settings.biometrics.BiometricEnrollBase;
 import com.android.settings.password.ChooseLockGeneric.ChooseLockGenericFragment;
 import com.android.settings.search.SearchFeatureProvider;
 import com.android.settings.testutils.shadow.ShadowLockPatternUtils;
+import com.android.settings.testutils.shadow.ShadowPersistentDataBlockManager;
 import com.android.settings.testutils.shadow.ShadowStorageManager;
 import com.android.settings.testutils.shadow.ShadowUserManager;
 import com.android.settings.testutils.shadow.ShadowUtils;
@@ -63,6 +64,7 @@ import org.robolectric.annotation.Config;
 @Config(
         shadows = {
                 ShadowLockPatternUtils.class,
+                ShadowPersistentDataBlockManager.class,
                 ShadowStorageManager.class,
                 ShadowUserManager.class,
                 ShadowUtils.class
@@ -82,11 +84,13 @@ public class ChooseLockGenericTest {
     public void tearDown() {
         Global.putInt(application.getContentResolver(), Global.DEVICE_PROVISIONED, 1);
         ShadowStorageManager.reset();
+        ShadowPersistentDataBlockManager.reset();
     }
 
     @Test
-    public void onCreate_deviceNotProvisioned_shouldFinishActivity() {
+    public void onCreate_deviceNotProvisioned_persistentDataExists_shouldFinishActivity() {
         Global.putInt(application.getContentResolver(), Global.DEVICE_PROVISIONED, 0);
+        ShadowPersistentDataBlockManager.setDataBlockSize(1000);
 
         initActivity(null);
         assertThat(mActivity.isFinishing()).isTrue();
@@ -191,7 +195,18 @@ public class ChooseLockGenericTest {
     }
 
     @Test
-    public void updatePreferencesOrFinish_callingAppIsAdmin_footerInvisible() {
+    public void updatePreferencesOrFinish_callingAppIsAdmin_deviceProvisioned_footerInvisible() {
+        initActivity(new Intent().putExtra(EXTRA_KEY_IS_CALLING_APP_ADMIN, true));
+
+        mFragment.updatePreferencesOrFinish(/* isRecreatingActivity= */ false);
+
+        FooterPreference footer = mFragment.findPreference(KEY_LOCK_SETTINGS_FOOTER);
+        assertThat(footer.isVisible()).isFalse();
+    }
+
+    @Test
+    public void updatePreferencesOrFinish_callingAppIsAdmin_deviceNotProvisioned_footerInvisible() {
+        Global.putInt(application.getContentResolver(), Global.DEVICE_PROVISIONED, 0);
         initActivity(new Intent().putExtra(EXTRA_KEY_IS_CALLING_APP_ADMIN, true));
 
         mFragment.updatePreferencesOrFinish(/* isRecreatingActivity= */ false);

tests/robotests/src/com/android/settings/password/SetNewPasswordActivityTest.java

@@ -45,6 +45,8 @@ import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.shadow.ShadowPasswordUtils;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
+import com.google.android.setupcompat.util.WizardManagerHelper;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -111,6 +113,7 @@ public class SetNewPasswordActivityTest {
         activity.launchChooseLock(new Bundle());
         ShadowActivity shadowActivity = Shadows.shadowOf(activity);
         Intent intent = getLaunchChooseLockIntent(shadowActivity);
+        intent.putExtra(WizardManagerHelper.EXTRA_IS_FIRST_RUN, true);
 
         assertThat(intent.getComponent())
                 .isEqualTo(new ComponentName(activity, SetupChooseLockGeneric.class));

tests/robotests/src/com/android/settings/testutils/shadow/ShadowPersistentDataBlockManager.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2020 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.service.persistentdata.PersistentDataBlockManager;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.annotation.Resetter;
+
+@Implements(PersistentDataBlockManager.class)
+public class ShadowPersistentDataBlockManager {
+    private static int sDataBlockSize = 0;
+
+    @Resetter
+    public static void reset() {
+        sDataBlockSize = 0;
+    }
+
+    @Implementation
+    protected int getDataBlockSize() {
+        return sDataBlockSize;
+    }
+
+    public static void setDataBlockSize(int dataBlockSize) {
+        sDataBlockSize = dataBlockSize;
+    }
+}