ListItemRequestRectAboveThinFirstItemTest.java revision 1d3165f10b12165f02b7015ac1a817c5f60e6399
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; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.ActivityInstrumentationTestCase; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.LargeTest; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.MediumTest; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.ListView; 261d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenimport android.widget.listview.ListOfThinItems; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class ListItemRequestRectAboveThinFirstItemTest 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project extends ActivityInstrumentationTestCase<ListOfThinItems> { 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ListView mListView; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ListItemRequestRectAboveThinFirstItemTest() { 331d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyen super("com.android.frameworks.coretests", ListOfThinItems.class); 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void setUp() throws Exception { 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.setUp(); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView = getActivity().getListView(); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testPreconditions() { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("first child needs to be within fading edge height", 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getChildAt(0).getBottom() < mListView.getVerticalFadingEdgeLength()); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("should be at least two visible children", 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getChildCount() >= 2); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // reproduce bug 998501: when first item fits within fading edge, 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // having the second item call requestRectangleOnScreen with a rect above 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the bounds of the list, it was scrolling too far 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSecondItemRequestRectAboveTop() throws Exception { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("selected position", 1, mListView.getSelectedItemPosition()); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View second = mListView.getChildAt(1); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect rect = new Rect(); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project second.getDrawingRect(rect); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rect.offset(0, -2 * second.getBottom()); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getActivity().requestRectangleOnScreen(1, rect); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getInstrumentation().waitForIdleSync(); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("top of first item", 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getListPaddingTop(), mListView.getChildAt(0).getTop()); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // same thing, but at bottom 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @LargeTest 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSecondToLastItemRequestRectBelowBottom() throws Exception { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int secondToLastPos = mListView.getCount() - 2; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (mListView.getSelectedItemPosition() < secondToLastPos) { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("selected position", secondToLastPos, 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getSelectedItemPosition()); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View secondToLast = mListView.getSelectedView(); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect rect = new Rect(); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secondToLast.getDrawingRect(rect); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rect.offset(0, 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2 * (mListView.getBottom() - secondToLast.getTop())); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int secondToLastIndex = mListView.getChildCount() - 2; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getActivity().requestRectangleOnScreen(secondToLastIndex, rect); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getInstrumentation().waitForIdleSync(); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int listBottom = mListView.getHeight() - mListView.getPaddingBottom(); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("bottom of last item should be at bottom of list", 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project listBottom, 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListView.getChildAt(mListView.getChildCount() - 1).getBottom()); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 103