| /* |
| * 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 static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.util.AttributeSet; |
| import android.util.Xml; |
| import android.view.View; |
| import android.view.ViewConfiguration; |
| import android.widget.ListView; |
| import android.widget.ZoomButton; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.annotation.UiThreadTest; |
| import androidx.test.filters.LargeTest; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.rule.ActivityTestRule; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.CtsTouchUtils; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.xmlpull.v1.XmlPullParser; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class ZoomButtonTest { |
| private static long NANOS_IN_MILLI = 1000000; |
| |
| private Instrumentation mInstrumentation; |
| private ZoomButton mZoomButton; |
| private Activity mActivity; |
| |
| @Rule |
| public ActivityTestRule<ZoomButtonCtsActivity> mActivityRule = |
| new ActivityTestRule<>(ZoomButtonCtsActivity.class); |
| |
| @Before |
| public void setup() { |
| mInstrumentation = InstrumentationRegistry.getInstrumentation(); |
| mActivity = mActivityRule.getActivity(); |
| mZoomButton = (ZoomButton) mActivity.findViewById(R.id.zoombutton_test); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testConstructor() { |
| new ZoomButton(mActivity); |
| |
| new ZoomButton(mActivity, null); |
| |
| new ZoomButton(mActivity, null, android.R.attr.imageButtonStyle); |
| |
| new ZoomButton(mActivity, null, 0, android.R.style.Widget_Material_Light_ImageButton); |
| |
| XmlPullParser parser = mActivity.getResources().getXml(R.layout.zoombutton_layout); |
| AttributeSet attrs = Xml.asAttributeSet(parser); |
| assertNotNull(attrs); |
| new ZoomButton(mActivity, attrs); |
| new ZoomButton(mActivity, attrs, 0); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testConstructorWithNullContext1() { |
| new ZoomButton(null); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testConstructorWithNullContext2() { |
| new ZoomButton(null, null); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testConstructorWithNullContext3() { |
| new ZoomButton(null, null, 0); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testSetEnabled() { |
| assertFalse(mZoomButton.isPressed()); |
| mZoomButton.setEnabled(true); |
| assertTrue(mZoomButton.isEnabled()); |
| assertFalse(mZoomButton.isPressed()); |
| |
| mZoomButton.setPressed(true); |
| assertTrue(mZoomButton.isPressed()); |
| mZoomButton.setEnabled(true); |
| assertTrue(mZoomButton.isEnabled()); |
| assertTrue(mZoomButton.isPressed()); |
| |
| mZoomButton.setEnabled(false); |
| assertFalse(mZoomButton.isEnabled()); |
| assertFalse(mZoomButton.isPressed()); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testDispatchUnhandledMove() { |
| assertFalse(mZoomButton.dispatchUnhandledMove(new ListView(mActivity), View.FOCUS_DOWN)); |
| |
| assertFalse(mZoomButton.dispatchUnhandledMove(null, View.FOCUS_DOWN)); |
| } |
| |
| @LargeTest |
| @Test |
| public void testSetZoomSpeed() { |
| final long[] zoomSpeeds = { 0, 100 }; |
| mZoomButton.setEnabled(true); |
| ZoomClickListener zoomClickListener = new ZoomClickListener(); |
| mZoomButton.setOnClickListener(zoomClickListener); |
| |
| for (long zoomSpeed : zoomSpeeds) { |
| // Reset the tracking state of our listener, but continue using it for testing |
| // various zoom speeds on the same ZoomButton |
| zoomClickListener.reset(); |
| |
| mZoomButton.setZoomSpeed(zoomSpeed); |
| |
| final long startTime = System.nanoTime(); |
| // Emulate long click |
| long longPressWait = ViewConfiguration.getLongPressTimeout() |
| + zoomSpeed + 100; |
| CtsTouchUtils.emulateLongPressOnViewCenter(mInstrumentation, mZoomButton, |
| longPressWait); |
| |
| final Long callbackFirstInvocationTime = zoomClickListener.getTimeOfFirstClick(); |
| assertNotNull("Expecting at least one callback", callbackFirstInvocationTime); |
| |
| // Verify that the first callback is fired after the system-level long press timeout. |
| final long minTimeUntilFirstInvocationMs = ViewConfiguration.getLongPressTimeout(); |
| final long actualTimeUntilFirstInvocationNs = callbackFirstInvocationTime - startTime; |
| assertTrue("First callback not during long press timeout was " |
| + actualTimeUntilFirstInvocationNs / NANOS_IN_MILLI |
| + " while long press timeout is " + minTimeUntilFirstInvocationMs, |
| (callbackFirstInvocationTime - startTime) |
| > minTimeUntilFirstInvocationMs * NANOS_IN_MILLI); |
| assertTrue("First callback should have happened sooner than " |
| + actualTimeUntilFirstInvocationNs / NANOS_IN_MILLI, |
| (callbackFirstInvocationTime - startTime) |
| <= (minTimeUntilFirstInvocationMs + 100) * NANOS_IN_MILLI); |
| } |
| } |
| |
| private static class ZoomClickListener implements View.OnClickListener { |
| private Long mTimeOfFirstClick = null; |
| |
| public void reset() { |
| mTimeOfFirstClick = null; |
| } |
| |
| public Long getTimeOfFirstClick() { |
| return mTimeOfFirstClick; |
| } |
| |
| public void onClick(View v) { |
| if (mTimeOfFirstClick == null) { |
| // Mark the current system time as the time of first click |
| mTimeOfFirstClick = System.nanoTime(); |
| } |
| } |
| } |
| } |