DO NOT MERGE Disable changing lock when device is not provisioned.

When the device is not yet provisioned and settings is launched:
- disable the entry point for changing device lock
- set display search menu to false
- disallow update to display the search menu

Bug: 110034419
Test: make RunSettingsRoboTests
Change-Id: Ieb7eb0e8699229ec0824ccc19d7b958ac44965a2
Merged-In: Ieb7eb0e8699229ec0824ccc19d7b958ac44965a2

src/com/android/settings/ChooseLockGeneric.java

@@ -141,6 +141,11 @@ public class ChooseLockGeneric extends SettingsActivity {
         @Override
         public void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
+            final Activity activity = getActivity();
+            if (!Utils.isDeviceProvisioned(activity) && !canRunBeforeDeviceProvisioned()) {
+                activity.finish();
+                return;
+            }
 
             String chooseLockAction = getActivity().getIntent().getAction();
             mFingerprintManager = Utils.getFingerprintManagerOrNull(getActivity());
@@ -218,6 +223,10 @@ public class ChooseLockGeneric extends SettingsActivity {
             addHeaderView();
         }
 
+        protected boolean canRunBeforeDeviceProvisioned() {
+            return false;
+        }
+
         protected void addHeaderView() {
             if (mForFingerprint) {
                 setHeaderView(R.layout.choose_lock_generic_fingerprint_header);

src/com/android/settings/SettingsActivity.java

@@ -435,7 +435,7 @@ public class SettingsActivity extends SettingsDrawerActivity
             // No UP affordance if we are displaying the main Dashboard
             mDisplayHomeAsUpEnabled = false;
             // Show Search affordance
-            mDisplaySearch = true;
+            mDisplaySearch = Utils.isDeviceProvisioned(this);
             mInitialTitleResId = R.string.dashboard_title;
 
             switchToFragment(DashboardSummary.class.getName(), null /* args */, false, false,
@@ -444,7 +444,7 @@ public class SettingsActivity extends SettingsDrawerActivity
     }
 
     public void setDisplaySearchMenu(boolean displaySearch) {
-        if (displaySearch != mDisplaySearch) {
+        if (Utils.isDeviceProvisioned(this) && displaySearch != mDisplaySearch) {
             mDisplaySearch = displaySearch;
             invalidateOptionsMenu();
         }

src/com/android/settings/SetupChooseLockGeneric.java

@@ -131,6 +131,11 @@ public class SetupChooseLockGeneric extends ChooseLockGeneric {
             return layout.onCreateRecyclerView(inflater, parent, savedInstanceState);
         }
 
+        @Override
+        protected boolean canRunBeforeDeviceProvisioned() {
+            return true;
+        }
+
         /***
          * Disables preferences that are less secure than required quality and shows only secure
          * screen lock options here.

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

@@ -0,0 +1,95 @@
+/*
+ * 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;
+
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.app.FragmentHostCallback;
+import android.content.Context;
+import android.os.Bundle;
+import android.provider.Settings.Global;
+
+import com.android.settings.ChooseLockGeneric.ChooseLockGenericFragment;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(
+    manifest = TestConfig.MANIFEST_PATH,
+    sdk = TestConfig.SDK_VERSION,
+    shadows = {
+        SettingsShadowResources.class,
+        SettingsShadowResources.SettingsShadowTheme.class
+    })
+public class ChooseLockGenericTest {
+
+    @Mock
+    private ChooseLockGeneric mActivity;
+
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        when(mActivity.getContentResolver()).thenReturn(mContext.getContentResolver());
+        when(mActivity.getTheme()).thenReturn(mContext.getTheme());
+        when(mActivity.getResources()).thenReturn(mContext.getResources());
+    }
+
+    @After
+    public void tearDown() {
+        Global.putInt(mContext.getContentResolver(), Global.DEVICE_PROVISIONED, 1);
+    }
+
+    @Test
+    public void onCreate_deviceNotProvisioned_shouldFinishActivity() {
+        Global.putInt(mContext.getContentResolver(), Global.DEVICE_PROVISIONED, 0);
+        final ChooseLockGenericFragment fragment = spy(new ChooseLockGenericFragment());
+        when(fragment.getActivity()).thenReturn(mActivity);
+        ReflectionHelpers.setField(fragment, "mHost", new TestHostCallbacks());
+
+        fragment.onCreate(Bundle.EMPTY);
+
+        verify(mActivity).finish();
+    }
+
+    public class TestHostCallbacks extends FragmentHostCallback<Activity> {
+
+        public TestHostCallbacks() {
+            super(mActivity, null /* handler */, 0 /* windowAnimations */);
+        }
+
+        @Override
+        public Activity onGetHost() {
+          return mActivity;
+        }
+    }
+
+}

tests/robotests/src/com/android/settings/SettingsActivityTest.java

@@ -25,6 +25,7 @@ import android.content.Intent;
 import android.graphics.Bitmap;
 
 import android.os.Bundle;
+import android.provider.Settings.Global;
 import android.view.Menu;
 import com.android.settings.testutils.FakeFeatureFactory;
 import org.junit.Before;
@@ -80,11 +81,39 @@ public class SettingsActivityTest {
         when(mActivity.getFragmentManager()).thenReturn(mFragmentManager);
         when(mFragmentManager.beginTransaction()).thenReturn(mock(FragmentTransaction.class));
 
-        doReturn(RuntimeEnvironment.application.getClassLoader()).when(mActivity).getClassLoader();
+        final Context context = RuntimeEnvironment.application;
+        doReturn(context.getClassLoader()).when(mActivity).getClassLoader();
+        doReturn(context.getContentResolver()).when(mActivity).getContentResolver();
 
         mActivity.launchSettingFragment(null, true, mock(Intent.class));
     }
 
+    @Test
+    public void launchSettingFragment_deviceNotProvisioned_shouldNotShowSearch() {
+        final Context context = RuntimeEnvironment.application;
+        Global.putInt(context.getContentResolver(), Global.DEVICE_PROVISIONED, 0);
+        when(mActivity.getFragmentManager()).thenReturn(mFragmentManager);
+        when(mFragmentManager.beginTransaction()).thenReturn(mock(FragmentTransaction.class));
+        doReturn(context.getClassLoader()).when(mActivity).getClassLoader();
+        doReturn(context.getContentResolver()).when(mActivity).getContentResolver();
+
+        mActivity.launchSettingFragment(null, true, mock(Intent.class));
+
+        assertThat(mActivity.mDisplaySearch).isFalse();
+    }
+
+    @Test
+    public void setDisplaySearchMenu_deviceNotProvisioned_shouldNotUpdate() {
+        final Context context = RuntimeEnvironment.application;
+        Global.putInt(context.getContentResolver(), Global.DEVICE_PROVISIONED, 0);
+        doReturn(context.getContentResolver()).when(mActivity).getContentResolver();
+        mActivity.mDisplaySearch = false;
+
+        mActivity.setDisplaySearchMenu(true);
+
+        assertThat(mActivity.mDisplaySearch).isFalse();
+    }
+
     @Test
     public void testSetTaskDescription_IconChanged() {
         mActivity.setTaskDescription(mTaskDescription);