379 lines
15 KiB
Java
379 lines
15 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.documentsui;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import android.app.Activity;
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import android.app.Instrumentation;
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import android.app.UiAutomation;
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import android.content.Intent;
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import android.content.pm.ActivityInfo;
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import android.graphics.Paint;
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import android.os.Build;
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import android.os.ParcelFileDescriptor;
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import android.support.test.uiautomator.UiDevice;
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import android.view.KeyEvent;
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import androidx.fragment.app.FragmentManager;
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import androidx.test.filters.LargeTest;
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import androidx.test.platform.app.InstrumentationRegistry;
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import androidx.test.rule.ActivityTestRule;
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import androidx.test.runner.AndroidJUnit4;
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import com.android.documentsui.base.DocumentInfo;
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import com.android.documentsui.dirlist.RenameDocumentFragment;
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import com.android.documentsui.files.DeleteDocumentFragment;
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import com.android.documentsui.files.FilesActivity;
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import com.android.documentsui.queries.SearchFragment;
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import com.android.documentsui.sorting.SortListFragment;
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import com.android.documentsui.sorting.SortModel;
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import com.google.android.material.textfield.TextInputEditText;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mockito;
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import java.io.FileInputStream;
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import java.io.IOException;
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@LargeTest
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@RunWith(AndroidJUnit4.class)
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public class DialogUiTest {
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private static final String CREATE_FRAGEMENT_TAG = "create_directory";
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CreateDirectoryFragment mCreateDirectoryFragment;
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FragmentManager mFragmentManager;
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ScreenDensitySession mScreenDensitySession;
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Intent mFileActivityIntent;
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@Rule
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public ActivityTestRule<FilesActivity> mActivityTestRule = new ActivityTestRule<>(
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FilesActivity.class);
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@Before
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public void setup() {
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mFileActivityIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
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mFragmentManager = mActivityTestRule.getActivity().getSupportFragmentManager();
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mScreenDensitySession = new ScreenDensitySession();
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final UiDevice device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
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device.pressKeyCode(KeyEvent.KEYCODE_WAKEUP);
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device.pressKeyCode(KeyEvent.KEYCODE_MENU);
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}
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@After
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public void tearDown() {
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mScreenDensitySession.close();
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mCreateDirectoryFragment = null;
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}
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@Test
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public void testCreateDialogShows() throws Throwable {
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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assertNotNull("Dialog was null", mCreateDirectoryFragment.getDialog());
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assertTrue("Dialog was not being shown", mCreateDirectoryFragment.getDialog().isShowing());
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}
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@Test
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public void testCreateDialogShowsDismiss() throws Throwable {
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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assertNotNull("Dialog was null", mCreateDirectoryFragment.getDialog());
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assertTrue("Dialog was not being shown", mCreateDirectoryFragment.getDialog().isShowing());
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mActivityTestRule.runOnUiThread(() -> mCreateDirectoryFragment.getDialog().dismiss());
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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assertNull("Dialog should be null after dismiss()", mCreateDirectoryFragment.getDialog());
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}
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@Test
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public void testCreateDialogShows_textInputEditText_shouldNotTruncateOnPortrait()
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throws Throwable {
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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final TextInputEditText inputView =
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mCreateDirectoryFragment.getDialog().findViewById(android.R.id.text1);
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assertTrue(inputView.getHeight() > getInputTextHeight(inputView));
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}
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@Test
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public void testCreateDialog_textInputEditText_shouldNotTruncateOnLargeDensity()
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throws Throwable {
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mScreenDensitySession.setLargeDensity();
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mActivityTestRule.finishActivity();
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mActivityTestRule.launchActivity(mFileActivityIntent);
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mFragmentManager = mActivityTestRule.getActivity().getSupportFragmentManager();
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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final TextInputEditText inputView =
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mCreateDirectoryFragment.getDialog().getWindow().findViewById(android.R.id.text1);
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assertTrue(inputView.getHeight() > getInputTextHeight(inputView));
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}
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@Test
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public void testCreateDialog_textInputEditText_shouldNotTruncateOnLargerDensity()
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throws Throwable {
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mScreenDensitySession.setLargerDensity();
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mActivityTestRule.finishActivity();
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mActivityTestRule.launchActivity(mFileActivityIntent);
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mFragmentManager = mActivityTestRule.getActivity().getSupportFragmentManager();
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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final TextInputEditText inputView =
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mCreateDirectoryFragment.getDialog().getWindow().findViewById(android.R.id.text1);
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assertTrue(inputView.getHeight() > getInputTextHeight(inputView));
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}
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@Test
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public void testCreateDialog_textInputEditText_shouldNotTruncateOnLargestDensity()
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throws Throwable {
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mScreenDensitySession.setLargestDensity();
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mActivityTestRule.finishActivity();
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mActivityTestRule.launchActivity(mFileActivityIntent);
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mFragmentManager = mActivityTestRule.getActivity().getSupportFragmentManager();
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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final TextInputEditText inputView =
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mCreateDirectoryFragment.getDialog().getWindow().findViewById(android.R.id.text1);
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assertTrue(inputView.getHeight() > getInputTextHeight(inputView));
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}
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@Test
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public void testCreateDirectoryFragmentShows_textInputEditText_shouldNotTruncateOnLandscape()
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throws Throwable {
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switchOrientation(mActivityTestRule.getActivity());
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mScreenDensitySession.setLargestDensity();
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mActivityTestRule.finishActivity();
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mActivityTestRule.launchActivity(mFileActivityIntent);
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mFragmentManager = mActivityTestRule.getActivity().getSupportFragmentManager();
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mActivityTestRule.runOnUiThread(() -> CreateDirectoryFragment.show(mFragmentManager));
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InstrumentationRegistry.getInstrumentation().waitForIdleSync();
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mCreateDirectoryFragment =
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(CreateDirectoryFragment) mFragmentManager.findFragmentByTag(CREATE_FRAGEMENT_TAG);
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final TextInputEditText inputView =
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mCreateDirectoryFragment.getDialog().getWindow().findViewById(android.R.id.text1);
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assertTrue(
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"Failed with inputView height " + inputView.getHeight() + " and input text height "
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+ getInputTextHeight(inputView),
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inputView.getHeight() > getInputTextHeight(inputView));
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switchOrientation(mActivityTestRule.getActivity());
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}
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@Test
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public void testCreateDirectoryFragmentShows_skipWhenStateSaved() {
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mFragmentManager = Mockito.mock(FragmentManager.class);
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Mockito.when(mFragmentManager.isStateSaved()).thenReturn(true);
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// Use mock FragmentManager will cause NPE then test fail when DialogFragment.show is
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// called, so test pass means it skip.
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CreateDirectoryFragment.show(mFragmentManager);
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}
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@Test
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public void testDeleteDocumentFragmentShows_skipWhenStateSaved() {
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mFragmentManager = Mockito.mock(FragmentManager.class);
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Mockito.when(mFragmentManager.isStateSaved()).thenReturn(true);
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DeleteDocumentFragment.show(mFragmentManager, null, null);
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}
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@Test
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public void testRenameDocumentFragmentShows_skipWhenStateSaved() {
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mFragmentManager = Mockito.mock(FragmentManager.class);
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Mockito.when(mFragmentManager.isStateSaved()).thenReturn(true);
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RenameDocumentFragment.show(mFragmentManager, new DocumentInfo());
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}
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@Test
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public void testSearchFragmentShows_skipWhenStateSaved() {
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mFragmentManager = Mockito.mock(FragmentManager.class);
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Mockito.when(mFragmentManager.isStateSaved()).thenReturn(true);
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SearchFragment.showFragment(mFragmentManager, "");
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}
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@Test
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public void testSortListFragmentShows_skipWhenStateSaved() {
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mFragmentManager = Mockito.mock(FragmentManager.class);
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Mockito.when(mFragmentManager.isStateSaved()).thenReturn(true);
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SortModel sortModel = Mockito.mock(SortModel.class);
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SortListFragment.show(mFragmentManager, sortModel);
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}
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private static int getInputTextHeight(TextInputEditText v) {
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Paint paint = v.getPaint();
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final float textSize = paint.getTextSize();
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final float textSpace = paint.getFontSpacing();
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return Math.round(textSize + textSpace);
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}
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private static void switchOrientation(final Activity activity) {
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final int[] orientations = getOrientations(activity);
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activity.setRequestedOrientation(orientations[1]);
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}
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private static int[] getOrientations(final Activity activity) {
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final int originalOrientation = activity.getResources().getConfiguration().orientation;
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final int newOrientation = originalOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
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? ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
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: ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
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return new int[]{originalOrientation, newOrientation};
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}
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private static class ScreenDensitySession implements AutoCloseable {
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private static final String DENSITY_PROP_DEVICE = "ro.sf.lcd_density";
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private static final String DENSITY_PROP_EMULATOR = "qemu.sf.lcd_density";
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private static final float DENSITY_DEFAULT = 1f;
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private static final float DENSITY_LARGE = 1.09f;
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private static final float DENSITY_LARGER = 1.19f;
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private static final float DENSITY_LARGEST = 1.29f;
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void setDefaultDensity() {
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final int stableDensity = getStableDensity();
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final int targetDensity = (int) (stableDensity * DENSITY_DEFAULT);
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setDensity(targetDensity);
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}
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void setLargeDensity() {
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final int stableDensity = getStableDensity();
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final int targetDensity = (int) (stableDensity * DENSITY_LARGE);
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setDensity(targetDensity);
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}
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void setLargerDensity() {
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final int stableDensity = getStableDensity();
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final int targetDensity = (int) (stableDensity * DENSITY_LARGER);
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setDensity(targetDensity);
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}
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void setLargestDensity() {
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final int stableDensity = getStableDensity();
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final int targetDensity = (int) (stableDensity * DENSITY_LARGEST);
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setDensity(targetDensity);
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}
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@Override
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public void close() {
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resetDensity();
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}
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private int getStableDensity() {
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final String densityProp;
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if (Build.IS_EMULATOR) {
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densityProp = DENSITY_PROP_EMULATOR;
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} else {
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densityProp = DENSITY_PROP_DEVICE;
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}
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return Integer.parseInt(executeShellCommand("getprop " + densityProp).trim());
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}
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private void setDensity(int targetDensity) {
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executeShellCommand("wm density " + targetDensity);
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// Verify that the density is changed.
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final String output = executeShellCommand("wm density");
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final boolean success = output.contains("Override density: " + targetDensity);
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assertTrue("Failed to set density to " + targetDensity, success);
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}
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private void resetDensity() {
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executeShellCommand("wm density reset");
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}
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}
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public static String executeShellCommand(String cmd) {
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try {
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return runShellCommand(InstrumentationRegistry.getInstrumentation(), cmd);
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} catch (IOException e) {
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fail("Failed reading command output: " + e);
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return "";
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}
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}
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public static String runShellCommand(Instrumentation instrumentation, String cmd)
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throws IOException {
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return runShellCommand(instrumentation.getUiAutomation(), cmd);
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}
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public static String runShellCommand(UiAutomation automation, String cmd)
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throws IOException {
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if (cmd.startsWith("pm grant ") || cmd.startsWith("pm revoke ")) {
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throw new UnsupportedOperationException("Use UiAutomation.grantRuntimePermission() "
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+ "or revokeRuntimePermission() directly, which are more robust.");
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}
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ParcelFileDescriptor pfd = automation.executeShellCommand(cmd);
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byte[] buf = new byte[512];
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int bytesRead;
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FileInputStream fis = new ParcelFileDescriptor.AutoCloseInputStream(pfd);
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StringBuffer stdout = new StringBuffer();
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while ((bytesRead = fis.read(buf)) != -1) {
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stdout.append(new String(buf, 0, bytesRead));
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}
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fis.close();
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return stdout.toString();
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}
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}
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