19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 171d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenpackage android.widget.listview.arrowscroll; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19f76c56bcaa9df1d1afa711177f813dc63f399795Brett Chabotimport android.test.ActivityInstrumentationTestCase2; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.MediumTest; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.ListView; 24f76c56bcaa9df1d1afa711177f813dc63f399795Brett Chabotimport android.widget.listview.ListWithScreenOfNoSelectables; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26f76c56bcaa9df1d1afa711177f813dc63f399795Brett Chabotpublic class ListWithScreenOfNoSelectablesTest extends ActivityInstrumentationTestCase2<ListWithScreenOfNoSelectables> { 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ListView mListView; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ListWithScreenOfNoSelectablesTest() { 31f76c56bcaa9df1d1afa711177f813dc63f399795Brett Chabot super(ListWithScreenOfNoSelectables.class); 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void setUp() throws Exception { 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.setUp(); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView = getActivity().getListView(); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testPreconditions() { 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("expecting first position to be selectable", 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getAdapter().isEnabled(0)); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int numItems = mListView.getCount(); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 1; i < numItems; i++) { 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse("expecting item to be unselectable (index " + i +")", 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getAdapter().isEnabled(i)); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("expecting that not all views fit on screen", 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getChildCount() < mListView.getCount()); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testGoFromSelectedViewExistsToNoSelectedViewExists() { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 57f76c56bcaa9df1d1afa711177f813dc63f399795Brett Chabot // go down until first (and only selectable) item is off screen 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View first = mListView.getChildAt(0); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (first.getParent() != null) { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // nothing should be selected 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("selected position", ListView.INVALID_POSITION, mListView.getSelectedItemPosition()); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNull("selected view", mListView.getSelectedView()); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68f76c56bcaa9df1d1afa711177f813dc63f399795Brett Chabot @MediumTest 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testPanDownAcrossUnselectableChildrenToBottom() { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int lastPosition = mListView.getCount() - 1; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int maxDowns = 20; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for(int count = 0; count < maxDowns && mListView.getLastVisiblePosition() <= lastPosition; count++) { 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("last visible position not the last position in the list even " 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "after " + maxDowns + " downs", lastPosition, mListView.getLastVisiblePosition()); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testGoFromNoSelectionToSelectionExists() { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // go down untile first (and only selectable) item is off screen 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View first = mListView.getChildAt(0); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (first.getParent() != null) { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // nothing should be selected 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("selected position", ListView.INVALID_POSITION, mListView.getSelectedItemPosition()); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNull("selected view", mListView.getSelectedView()); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // go up once to bring the selectable back on screen 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_UP); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("first visible position", 0, mListView.getFirstVisiblePosition()); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("selected position", ListView.INVALID_POSITION, mListView.getSelectedItemPosition()); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // up once more should give it selection 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_UP); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("selected position", 0, mListView.getSelectedItemPosition()); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 105