| /* |
| * 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.os.Bundle; |
| import android.support.fragment.test.R; |
| import android.support.v4.app.test.FragmentTestActivity; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.test.UiThreadTest; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| /** |
| * Miscellaneous tests for fragments that aren't big enough to belong to their own classes. |
| */ |
| public class FragmentTest extends |
| ActivityInstrumentationTestCase2<FragmentTestActivity> { |
| private FragmentTestActivity mActivity; |
| |
| public FragmentTest() { |
| super(FragmentTestActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mActivity = getActivity(); |
| } |
| |
| @SmallTest |
| @UiThreadTest |
| public void testOnCreateOrder() throws Throwable { |
| OrderFragment fragment1 = new OrderFragment(); |
| OrderFragment fragment2 = new OrderFragment(); |
| mActivity.getSupportFragmentManager() |
| .beginTransaction() |
| .add(R.id.content, fragment1) |
| .add(R.id.content, fragment2) |
| .commitNow(); |
| assertEquals(0, fragment1.createOrder); |
| assertEquals(1, fragment2.createOrder); |
| } |
| |
| @SmallTest |
| public void testChildFragmentManagerGone() throws Throwable { |
| final FragmentA fragmentA = new FragmentA(); |
| final FragmentB fragmentB = new FragmentB(); |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| mActivity.getSupportFragmentManager().beginTransaction() |
| .add(R.id.content, fragmentA) |
| .commitNow(); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| mActivity.getSupportFragmentManager().beginTransaction() |
| .setCustomAnimations(R.anim.long_fade_in, R.anim.long_fade_out, |
| R.anim.long_fade_in, R.anim.long_fade_out) |
| .replace(R.id.content, fragmentB) |
| .addToBackStack(null) |
| .commit(); |
| } |
| }); |
| // Wait for the middle of the animation |
| Thread.sleep(150); |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| mActivity.getSupportFragmentManager().beginTransaction() |
| .setCustomAnimations(R.anim.long_fade_in, R.anim.long_fade_out, |
| R.anim.long_fade_in, R.anim.long_fade_out) |
| .replace(R.id.content, fragmentA) |
| .addToBackStack(null) |
| .commit(); |
| } |
| }); |
| // Wait for the middle of the animation |
| Thread.sleep(150); |
| getInstrumentation().waitForIdleSync(); |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| mActivity.getSupportFragmentManager().popBackStack(); |
| } |
| }); |
| // Wait for the middle of the animation |
| Thread.sleep(150); |
| getInstrumentation().waitForIdleSync(); |
| runTestOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| mActivity.getSupportFragmentManager().popBackStack(); |
| } |
| }); |
| } |
| |
| @MediumTest |
| @UiThreadTest |
| public void testViewOrder() throws Throwable { |
| FragmentA fragmentA = new FragmentA(); |
| FragmentB fragmentB = new FragmentB(); |
| FragmentC fragmentC = new FragmentC(); |
| mActivity.getSupportFragmentManager() |
| .beginTransaction() |
| .add(R.id.content, fragmentA) |
| .add(R.id.content, fragmentB) |
| .add(R.id.content, fragmentC) |
| .commitNow(); |
| ViewGroup content = (ViewGroup) mActivity.findViewById(R.id.content); |
| assertEquals(3, content.getChildCount()); |
| assertNotNull(content.getChildAt(0).findViewById(R.id.textA)); |
| assertNotNull(content.getChildAt(1).findViewById(R.id.textB)); |
| assertNotNull(content.getChildAt(2).findViewById(R.id.textC)); |
| } |
| |
| public static class OrderFragment extends Fragment { |
| private static AtomicInteger sOrder = new AtomicInteger(); |
| public int createOrder = -1; |
| |
| public OrderFragment() {} |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| createOrder = sOrder.getAndIncrement(); |
| super.onCreate(savedInstanceState); |
| } |
| } |
| |
| public static class FragmentA extends Fragment { |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| return inflater.inflate(R.layout.fragment_a, container, false); |
| } |
| } |
| |
| public static class FragmentB extends Fragment { |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| return inflater.inflate(R.layout.fragment_b, container, false); |
| } |
| } |
| |
| public static class FragmentC extends Fragment { |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| return inflater.inflate(R.layout.fragment_c, container, false); |
| } |
| } |
| } |