| /* |
| * Copyright (C) 2008 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.widget.scroll.arrowscroll; |
| |
| import android.widget.scroll.ButtonsWithTallTextViewInBetween; |
| |
| import android.graphics.Rect; |
| import android.test.ActivityInstrumentationTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.view.KeyEvent; |
| import android.view.View; |
| import android.widget.Button; |
| import android.widget.ScrollView; |
| import android.widget.TextView; |
| |
| public class ButtonsWithTallTextViewInBetweenTest |
| extends ActivityInstrumentationTestCase<ButtonsWithTallTextViewInBetween> { |
| |
| private ScrollView mScrollView; |
| private Button mTopButton; |
| private TextView mMiddleFiller; |
| private TextView mBottomButton; |
| |
| public ButtonsWithTallTextViewInBetweenTest() { |
| super("com.android.frameworks.coretests", ButtonsWithTallTextViewInBetween.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mScrollView = getActivity().getScrollView(); |
| mTopButton = getActivity().getTopButton(); |
| mMiddleFiller = getActivity().getMiddleFiller(); |
| mBottomButton = getActivity().getBottomButton(); |
| } |
| |
| private Rect mTempRect = new Rect(); |
| |
| private int getTopWithinScrollView(View descendant) { |
| descendant.getDrawingRect(mTempRect); |
| mScrollView.offsetDescendantRectToMyCoords(descendant, mTempRect); |
| return mTempRect.top; |
| } |
| |
| private int getBottomWithinScrollView(View descendant) { |
| descendant.getDrawingRect(mTempRect); |
| mScrollView.offsetDescendantRectToMyCoords(descendant, mTempRect); |
| return mTempRect.bottom; |
| } |
| |
| @MediumTest |
| public void testPreconditions() { |
| assertTrue("top button should be shorter than max scroll amount", |
| mTopButton.getHeight() < |
| mScrollView.getMaxScrollAmount()); |
| assertTrue("bottom button should be further than max scroll amount off screen", |
| getTopWithinScrollView(mBottomButton)- mScrollView.getBottom() > mScrollView.getMaxScrollAmount()); |
| } |
| |
| @MediumTest |
| public void testPanTopButtonOffScreenLosesFocus() { |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| |
| assertEquals("scroll view should be scrolled by the max amount for one " |
| + "arrow navigation", |
| mScrollView.getMaxScrollAmount(), |
| mScrollView.getScrollY()); |
| |
| assertTrue("top button should be off screen", |
| getBottomWithinScrollView(mTopButton) < mScrollView.getScrollY()); |
| |
| assertFalse("top button should have lost focus", |
| mTopButton.isFocused()); |
| |
| assertTrue("scroll view should be focused", mScrollView.isFocused()); |
| } |
| |
| @MediumTest |
| public void testScrollDownToBottomButton() throws Exception { |
| final int screenBottom = mScrollView.getScrollY() + mScrollView.getHeight(); |
| final int numDownsToButtonButton = |
| ((getBottomWithinScrollView(mBottomButton) - screenBottom)) / mScrollView.getMaxScrollAmount() + 1; |
| |
| for (int i = 0; i < numDownsToButtonButton; i++) { |
| sendKeys(KeyEvent.KEYCODE_DPAD_DOWN); |
| } |
| |
| assertTrue("bottombutton.isFocused", mBottomButton.isFocused()); |
| |
| assertEquals("should be fully scrolled to bottom", |
| getActivity().getLinearLayout().getHeight() - mScrollView.getHeight(), |
| mScrollView.getScrollY()); |
| } |
| |
| @MediumTest |
| public void testPanBottomButtonOffScreenLosesFocus() throws Exception { |
| mBottomButton.post(new Runnable() { |
| public void run() { |
| mBottomButton.requestFocus(); |
| } |
| }); |
| |
| getInstrumentation().waitForIdleSync(); |
| |
| assertTrue("bottombutton.isFocused", mBottomButton.isFocused()); |
| final int maxScroll = getActivity().getLinearLayout().getHeight() |
| - mScrollView.getHeight(); |
| assertEquals("should be fully scrolled to bottom", |
| maxScroll, |
| mScrollView.getScrollY()); |
| |
| sendKeys(KeyEvent.KEYCODE_DPAD_UP); |
| |
| assertEquals("scroll view should have scrolled by the max amount for one " |
| + "arrow navigation", |
| maxScroll - mScrollView.getMaxScrollAmount(), |
| mScrollView.getScrollY()); |
| |
| assertTrue("bottom button should be off screen", |
| getTopWithinScrollView(mBottomButton) > mScrollView.getScrollY() + mScrollView.getHeight()); |
| |
| assertFalse("bottom button should have lost focus", |
| mBottomButton.isFocused()); |
| |
| assertTrue("scroll view should be focused", mScrollView.isFocused()); |
| } |
| } |