323 lines
12 KiB
Java
323 lines
12 KiB
Java
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.keyboard.internal;
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import android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.SmallTest;
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@SmallTest
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public class PointerTrackerQueueTests extends AndroidTestCase {
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public static class Element implements PointerTrackerQueue.Element {
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public static int sPhantomUpCount;
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public static final long NOT_HAPPENED = -1;
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public final int mId;
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public boolean mIsModifier;
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public boolean mIsInSlidingKeyInput;
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public long mPhantomUpEventTime = NOT_HAPPENED;
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public Element(int id) {
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mId = id;
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}
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@Override
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public boolean isModifier() {
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return mIsModifier;
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}
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@Override
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public boolean isInSlidingKeyInput() {
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return mIsInSlidingKeyInput;
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}
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@Override
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public void onPhantomUpEvent(long eventTime) {
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sPhantomUpCount++;
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mPhantomUpEventTime = eventTime + sPhantomUpCount;
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}
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@Override
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public void cancelTrackingForAction() {}
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@Override
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public String toString() {
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return Integer.toString(mId);
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}
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}
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private final Element mElement1 = new Element(1);
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private final Element mElement2 = new Element(2);
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private final Element mElement3 = new Element(3);
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private final Element mElement4 = new Element(4);
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private final PointerTrackerQueue mQueue = new PointerTrackerQueue();
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public void testEmpty() {
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assertEquals(0, mQueue.size());
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assertEquals("[]", mQueue.toString());
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}
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public void testAdd() {
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mQueue.add(mElement1);
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assertEquals(1, mQueue.size());
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assertEquals("[1]", mQueue.toString());
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mQueue.add(mElement2);
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assertEquals(2, mQueue.size());
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assertEquals("[1 2]", mQueue.toString());
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mQueue.add(mElement3);
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assertEquals(3, mQueue.size());
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assertEquals("[1 2 3]", mQueue.toString());
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mQueue.add(mElement4);
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assertEquals(4, mQueue.size());
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assertEquals("[1 2 3 4]", mQueue.toString());
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}
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public void testRemove() {
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Element.sPhantomUpCount = 0;
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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mQueue.remove(mElement2);
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assertEquals(3, mQueue.size());
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assertEquals("[1 3 4]", mQueue.toString());
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mQueue.remove(mElement4);
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assertEquals(2, mQueue.size());
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assertEquals("[1 3]", mQueue.toString());
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mQueue.remove(mElement4);
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assertEquals(2, mQueue.size());
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assertEquals("[1 3]", mQueue.toString());
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mQueue.remove(mElement1);
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assertEquals(1, mQueue.size());
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assertEquals("[3]", mQueue.toString());
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mQueue.remove(mElement3);
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assertEquals(0, mQueue.size());
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assertEquals("[]", mQueue.toString());
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mQueue.remove(mElement1);
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assertEquals(0, mQueue.size());
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assertEquals("[]", mQueue.toString());
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assertEquals(0, Element.sPhantomUpCount);
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assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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public void testAddAndRemove() {
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Element.sPhantomUpCount = 0;
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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mQueue.remove(mElement2);
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assertEquals(3, mQueue.size());
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assertEquals("[1 3 4]", mQueue.toString());
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mQueue.remove(mElement4);
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assertEquals(2, mQueue.size());
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assertEquals("[1 3]", mQueue.toString());
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mQueue.add(mElement2);
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assertEquals(3, mQueue.size());
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assertEquals("[1 3 2]", mQueue.toString());
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mQueue.remove(mElement4);
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assertEquals(3, mQueue.size());
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assertEquals("[1 3 2]", mQueue.toString());
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mQueue.remove(mElement1);
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assertEquals(2, mQueue.size());
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assertEquals("[3 2]", mQueue.toString());
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mQueue.add(mElement1);
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assertEquals(3, mQueue.size());
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assertEquals("[3 2 1]", mQueue.toString());
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mQueue.remove(mElement3);
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assertEquals(2, mQueue.size());
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assertEquals("[2 1]", mQueue.toString());
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mQueue.remove(mElement1);
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assertEquals(1, mQueue.size());
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assertEquals("[2]", mQueue.toString());
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assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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public void testReleaseAllPointers() {
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mElement2.mIsModifier = true;
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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final long eventTime = 123;
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Element.sPhantomUpCount = 0;
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mQueue.releaseAllPointers(eventTime);
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assertEquals(4, Element.sPhantomUpCount);
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assertEquals(0, mQueue.size());
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assertEquals("[]", mQueue.toString());
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assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime);
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assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime);
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assertEquals(eventTime + 3, mElement3.mPhantomUpEventTime);
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assertEquals(eventTime + 4, mElement4.mPhantomUpEventTime);
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}
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public void testReleaseAllPointersOlderThanFirst() {
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mElement2.mIsModifier = true;
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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final long eventTime = 123;
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Element.sPhantomUpCount = 0;
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mQueue.releaseAllPointersOlderThan(mElement1, eventTime);
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assertEquals(0, Element.sPhantomUpCount);
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assertEquals(3, mQueue.size());
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assertEquals("[1 2 3]", mQueue.toString());
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assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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}
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public void testReleaseAllPointersOlderThanLast() {
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mElement2.mIsModifier = true;
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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final long eventTime = 123;
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Element.sPhantomUpCount = 0;
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mQueue.releaseAllPointersOlderThan(mElement4, eventTime);
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assertEquals(2, Element.sPhantomUpCount);
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assertEquals(2, mQueue.size());
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assertEquals("[2 4]", mQueue.toString());
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assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime);
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assertEquals(eventTime + 2, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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public void testReleaseAllPointersOlderThanWithoutModifierMiddle() {
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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final long eventTime = 123;
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Element.sPhantomUpCount = 0;
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mQueue.releaseAllPointersOlderThan(mElement3, eventTime);
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assertEquals(2, Element.sPhantomUpCount);
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assertEquals(2, mQueue.size());
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assertEquals("[3 4]", mQueue.toString());
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assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime);
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assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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public void testReleaseAllPointersOlderThanWithoutModifierLast() {
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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final long eventTime = 123;
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Element.sPhantomUpCount = 0;
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mQueue.releaseAllPointersOlderThan(mElement4, eventTime);
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assertEquals(3, Element.sPhantomUpCount);
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assertEquals(1, mQueue.size());
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assertEquals("[4]", mQueue.toString());
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assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime);
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assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime);
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assertEquals(eventTime + 3, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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public void testReleaseAllPointersExcept() {
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mElement2.mIsModifier = true;
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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final long eventTime = 123;
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Element.sPhantomUpCount = 0;
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mQueue.releaseAllPointersExcept(mElement3, eventTime);
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assertEquals(3, Element.sPhantomUpCount);
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assertEquals(1, mQueue.size());
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assertEquals("[3]", mQueue.toString());
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assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime);
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assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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assertEquals(eventTime + 3, mElement4.mPhantomUpEventTime);
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}
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public void testHasModifierKeyOlderThan() {
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Element.sPhantomUpCount = 0;
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assertFalse("hasModifierKeyOlderThan empty", mQueue.hasModifierKeyOlderThan(mElement1));
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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assertFalse(mQueue.hasModifierKeyOlderThan(mElement1));
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assertFalse(mQueue.hasModifierKeyOlderThan(mElement2));
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assertFalse(mQueue.hasModifierKeyOlderThan(mElement3));
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assertFalse(mQueue.hasModifierKeyOlderThan(mElement4));
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mElement2.mIsModifier = true;
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assertFalse(mQueue.hasModifierKeyOlderThan(mElement1));
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assertFalse(mQueue.hasModifierKeyOlderThan(mElement2));
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assertTrue(mQueue.hasModifierKeyOlderThan(mElement3));
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assertTrue(mQueue.hasModifierKeyOlderThan(mElement4));
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assertEquals(0, Element.sPhantomUpCount);
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assertEquals(4, mQueue.size());
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assertEquals("[1 2 3 4]", mQueue.toString());
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assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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public void testIsAnyInSlidingKeyInput() {
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Element.sPhantomUpCount = 0;
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assertFalse(mQueue.isAnyInSlidingKeyInput());
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mQueue.add(mElement1);
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mQueue.add(mElement2);
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mQueue.add(mElement3);
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mQueue.add(mElement4);
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assertFalse(mQueue.isAnyInSlidingKeyInput());
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mElement3.mIsInSlidingKeyInput = true;
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assertTrue(mQueue.isAnyInSlidingKeyInput());
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assertEquals(0, Element.sPhantomUpCount);
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assertEquals(4, mQueue.size());
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assertEquals("[1 2 3 4]", mQueue.toString());
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assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime);
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assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime);
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}
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}
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