19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 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 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.ActivityInstrumentationTestCase; 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.view.ViewGroup; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.Button; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.ListView; 261d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenimport android.widget.listview.ListItemFocusablesFarApart; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ListItemFocusablesFarApartTest extends ActivityInstrumentationTestCase<ListItemFocusablesFarApart> { 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ListView mListView; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mListTop; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mListBottom; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ListItemFocusablesFarApartTest() { 341d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyen super("com.android.frameworks.coretests", ListItemFocusablesFarApart.class); 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void setUp() throws Exception { 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.setUp(); 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView = getActivity().getListView(); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListTop = mListView.getListPaddingTop(); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListBottom = mListView.getHeight() - mListView.getListPaddingBottom(); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get the child of a list item. 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param listIndex The index of the currently visible items 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param index The index of the child. 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getChildOfItem(int listIndex, int index) { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((ViewGroup) mListView.getChildAt(listIndex)).getChildAt(index); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getTopOfChildOfItem(int listIndex, int index) { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup listItem = (ViewGroup) mListView.getChildAt(listIndex); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View child = listItem.getChildAt(index); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return child.getTop() + listItem.getTop(); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getBottomOfChildOfItem(int listIndex, int index) { 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup listItem = (ViewGroup) mListView.getChildAt(listIndex); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View child = listItem.getChildAt(index); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return child.getBottom() + listItem.getTop(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testPreconditions() { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertNotNull(mListView); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("should only be one visible list item", 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1, mListView.getChildCount()); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int topOfFirstButton = getTopOfChildOfItem(0, 0); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int topOfSecondButton = getTopOfChildOfItem(0, 2); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("second button should be more than max scroll away from first", 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project topOfSecondButton - topOfFirstButton > mListView.getMaxScrollAmount()); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testPanWhenNextFocusableTooFarDown() { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int expectedTop = mListView.getChildAt(0).getTop(); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Button topButton = (Button) getChildOfItem(0, 0); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int counter = 0; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while(getTopOfChildOfItem(0, 2) > mListBottom) { 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // just to make sure we never end up with an infinite loop 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (counter > 5) fail("couldn't reach next button within " + counter + " downs"); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getBottomOfChildOfItem(0, 0) < mListTop) { 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse("after " + counter + " downs, top button not visible, should not have focus", 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project topButton.isFocused()); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertFalse("after " + counter + " downs, neither top button nor botom button visible, nothng within first list " + 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "item should have focus", mListView.getChildAt(0).hasFocus()); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("after " + counter + " downs, top button still visible, should have focus", 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project topButton.isFocused()); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("after " + counter + " downs, " + 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "should have panned by max scroll amount", 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project expectedTop, mListView.getChildAt(0).getTop()); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project expectedTop -= mListView.getMaxScrollAmount(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project counter++; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // at this point, the second button is visible on screen. 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it should have focus 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("second button should have focus", 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getChildOfItem(0, 2).isFocused()); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 117