| /* |
| * Copyright (C) 2016 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 android.support.v4.app; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.Bundle; |
| import android.support.v4.app.test.FragmentTestActivity; |
| import android.support.v4.app.test.FragmentTestActivity.ChildFragment; |
| import android.support.v4.app.test.FragmentTestActivity.ParentFragment; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.test.UiThreadTest; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| public class NestedFragmentTest extends ActivityInstrumentationTestCase2<FragmentTestActivity> { |
| |
| ParentFragment mParentFragment; |
| |
| public NestedFragmentTest() { |
| super(FragmentTestActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| final FragmentManager fragmentManager = getActivity().getSupportFragmentManager(); |
| mParentFragment = new ParentFragment(); |
| fragmentManager.beginTransaction().add(mParentFragment, "parent").commit(); |
| final CountDownLatch latch = new CountDownLatch(1); |
| getActivity().runOnUiThread(new Runnable() { |
| public void run() { |
| fragmentManager.executePendingTransactions(); |
| latch.countDown(); |
| } |
| }); |
| assertTrue(latch.await(1, TimeUnit.SECONDS)); |
| } |
| |
| @UiThreadTest |
| public void testThrowsWhenUsingReservedRequestCode() { |
| try { |
| mParentFragment.getChildFragment().startActivityForResult( |
| new Intent(Intent.ACTION_CALL), 16777216 /* requestCode */); |
| fail("Expected IllegalArgumentException"); |
| } catch (IllegalArgumentException expected) {} |
| } |
| |
| public void testNestedFragmentStartActivityForResult() throws Exception { |
| Instrumentation.ActivityResult activityResult = new Instrumentation.ActivityResult( |
| Activity.RESULT_OK, new Intent()); |
| |
| Instrumentation.ActivityMonitor activityMonitor = |
| getInstrumentation().addMonitor( |
| new IntentFilter(Intent.ACTION_CALL), activityResult, true /* block */); |
| |
| // Sanity check that onActivityResult hasn't been called yet. |
| assertFalse(mParentFragment.getChildFragment().onActivityResultCalled); |
| |
| final CountDownLatch latch = new CountDownLatch(1); |
| getActivity().runOnUiThread(new Runnable() { |
| public void run() { |
| mParentFragment.getChildFragment().startActivityForResult( |
| new Intent(Intent.ACTION_CALL), |
| 5 /* requestCode */); |
| latch.countDown(); |
| } |
| }); |
| assertTrue(latch.await(1, TimeUnit.SECONDS)); |
| |
| assertTrue(getInstrumentation().checkMonitorHit(activityMonitor, 1)); |
| |
| final ChildFragment childFragment = mParentFragment.getChildFragment(); |
| assertTrue(childFragment.onActivityResultCalled); |
| assertEquals(5, childFragment.onActivityResultRequestCode); |
| assertEquals(Activity.RESULT_OK, childFragment.onActivityResultResultCode); |
| } |
| } |