| /* |
| * 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.cts; |
| |
| import com.android.cts.widget.R; |
| |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.os.SystemClock; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.view.MotionEvent; |
| import android.widget.SeekBar; |
| import android.widget.SeekBar.OnSeekBarChangeListener; |
| |
| /** |
| * Test {@link SeekBar}. |
| */ |
| public class SeekBarTest extends ActivityInstrumentationTestCase2<SeekBarCtsActivity> { |
| private SeekBar mSeekBar; |
| |
| private Activity mActivity; |
| |
| private Instrumentation mInstrumentation; |
| |
| public SeekBarTest() { |
| super("com.android.cts.widget", SeekBarCtsActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mInstrumentation = getInstrumentation(); |
| mActivity = getActivity(); |
| mSeekBar = (SeekBar) mActivity.findViewById(R.id.seekBar); |
| } |
| |
| public void testConstructor() { |
| new SeekBar(mActivity); |
| |
| new SeekBar(mActivity, null); |
| |
| new SeekBar(mActivity, null, com.android.internal.R.attr.seekBarStyle); |
| } |
| |
| public void testSetOnSeekBarChangeListener() { |
| MockOnSeekBarListener listener = new MockOnSeekBarListener(); |
| |
| mSeekBar.setOnSeekBarChangeListener(listener); |
| listener.reset(); |
| long downTime = SystemClock.uptimeMillis(); |
| long eventTime = SystemClock.uptimeMillis(); |
| int seekBarXY[] = new int[2]; |
| mSeekBar.getLocationInWindow(seekBarXY); |
| MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_DOWN, |
| seekBarXY[0], seekBarXY[1], 0); |
| mInstrumentation.sendPointerSync(event); |
| mInstrumentation.waitForIdleSync(); |
| assertTrue(listener.hasCalledOnStartTrackingTouch()); |
| // while starting to track, the progress is changed also |
| assertTrue(listener.hasCalledOnProgressChanged()); |
| |
| listener.reset(); |
| downTime = SystemClock.uptimeMillis(); |
| eventTime = SystemClock.uptimeMillis(); |
| event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_MOVE, |
| seekBarXY[0] + (mSeekBar.getWidth() >> 1), seekBarXY[1], 0); |
| mInstrumentation.sendPointerSync(event); |
| mInstrumentation.waitForIdleSync(); |
| assertTrue(listener.hasCalledOnProgressChanged()); |
| |
| listener.reset(); |
| downTime = SystemClock.uptimeMillis(); |
| eventTime = SystemClock.uptimeMillis(); |
| event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_UP, |
| seekBarXY[0] + (mSeekBar.getWidth() >> 1), seekBarXY[1], 0); |
| mInstrumentation.sendPointerSync(event); |
| mInstrumentation.waitForIdleSync(); |
| assertTrue(listener.hasCalledOnStopTrackingTouch()); |
| |
| mSeekBar.setOnSeekBarChangeListener(null); |
| } |
| |
| private class MockOnSeekBarListener implements OnSeekBarChangeListener { |
| private boolean mHasCalledOnProgressChanged; |
| |
| private boolean mHasCalledOnStartTrackingTouch; |
| |
| private boolean mHasCalledOnStopTrackingTouch; |
| |
| public boolean hasCalledOnProgressChanged() { |
| return mHasCalledOnProgressChanged; |
| } |
| |
| public boolean hasCalledOnStartTrackingTouch() { |
| return mHasCalledOnStartTrackingTouch; |
| } |
| |
| public boolean hasCalledOnStopTrackingTouch() { |
| return mHasCalledOnStopTrackingTouch; |
| } |
| |
| public void reset(){ |
| mHasCalledOnProgressChanged = false; |
| mHasCalledOnStartTrackingTouch = false; |
| mHasCalledOnStopTrackingTouch = false; |
| } |
| |
| public void onProgressChanged(SeekBar seekBar, int progress, boolean fromTouch) { |
| mHasCalledOnProgressChanged = true; |
| } |
| |
| public void onStartTrackingTouch(SeekBar seekBar) { |
| mHasCalledOnStartTrackingTouch = true; |
| } |
| |
| public void onStopTrackingTouch(SeekBar seekBar) { |
| mHasCalledOnStopTrackingTouch = true; |
| } |
| } |
| } |