| /* |
| * Copyright (C) 2012 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 com.android.inputmethod.keyboard.internal; |
| |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| @SmallTest |
| public class PointerTrackerQueueTests extends AndroidTestCase { |
| public static class Element implements PointerTrackerQueue.Element { |
| public static int sPhantomUpCount; |
| public static final long NOT_HAPPENED = -1; |
| |
| public final int mId; |
| public boolean mIsModifier; |
| public boolean mIsInSlidingKeyInput; |
| public long mPhantomUpEventTime = NOT_HAPPENED; |
| |
| public Element(int id) { |
| mId = id; |
| } |
| |
| @Override |
| public boolean isModifier() { |
| return mIsModifier; |
| } |
| |
| @Override |
| public boolean isInSlidingKeyInput() { |
| return mIsInSlidingKeyInput; |
| } |
| |
| @Override |
| public void onPhantomUpEvent(long eventTime) { |
| sPhantomUpCount++; |
| mPhantomUpEventTime = eventTime + sPhantomUpCount; |
| } |
| |
| @Override |
| public void cancelTrackingForAction() {} |
| |
| @Override |
| public String toString() { |
| return Integer.toString(mId); |
| } |
| } |
| |
| private final Element mElement1 = new Element(1); |
| private final Element mElement2 = new Element(2); |
| private final Element mElement3 = new Element(3); |
| private final Element mElement4 = new Element(4); |
| private final PointerTrackerQueue mQueue = new PointerTrackerQueue(); |
| |
| public void testEmpty() { |
| assertEquals(0, mQueue.size()); |
| assertEquals("[]", mQueue.toString()); |
| } |
| |
| public void testAdd() { |
| mQueue.add(mElement1); |
| assertEquals(1, mQueue.size()); |
| assertEquals("[1]", mQueue.toString()); |
| mQueue.add(mElement2); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[1 2]", mQueue.toString()); |
| mQueue.add(mElement3); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[1 2 3]", mQueue.toString()); |
| mQueue.add(mElement4); |
| assertEquals(4, mQueue.size()); |
| assertEquals("[1 2 3 4]", mQueue.toString()); |
| } |
| |
| public void testRemove() { |
| Element.sPhantomUpCount = 0; |
| |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| mQueue.remove(mElement2); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[1 3 4]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[1 3]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[1 3]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals(1, mQueue.size()); |
| assertEquals("[3]", mQueue.toString()); |
| mQueue.remove(mElement3); |
| assertEquals(0, mQueue.size()); |
| assertEquals("[]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals(0, mQueue.size()); |
| assertEquals("[]", mQueue.toString()); |
| |
| assertEquals(0, Element.sPhantomUpCount); |
| assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testAddAndRemove() { |
| Element.sPhantomUpCount = 0; |
| |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| mQueue.remove(mElement2); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[1 3 4]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[1 3]", mQueue.toString()); |
| mQueue.add(mElement2); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[1 3 2]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[1 3 2]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[3 2]", mQueue.toString()); |
| mQueue.add(mElement1); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[3 2 1]", mQueue.toString()); |
| mQueue.remove(mElement3); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[2 1]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals(1, mQueue.size()); |
| assertEquals("[2]", mQueue.toString()); |
| |
| assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointers() { |
| mElement2.mIsModifier = true; |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointers(eventTime); |
| assertEquals(4, Element.sPhantomUpCount); |
| assertEquals(0, mQueue.size()); |
| assertEquals("[]", mQueue.toString()); |
| assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals(eventTime + 3, mElement3.mPhantomUpEventTime); |
| assertEquals(eventTime + 4, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersOlderThanFirst() { |
| mElement2.mIsModifier = true; |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointersOlderThan(mElement1, eventTime); |
| assertEquals(0, Element.sPhantomUpCount); |
| assertEquals(3, mQueue.size()); |
| assertEquals("[1 2 3]", mQueue.toString()); |
| assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersOlderThanLast() { |
| mElement2.mIsModifier = true; |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointersOlderThan(mElement4, eventTime); |
| assertEquals(2, Element.sPhantomUpCount); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[2 4]", mQueue.toString()); |
| assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals(eventTime + 2, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersOlderThanWithoutModifierMiddle() { |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointersOlderThan(mElement3, eventTime); |
| assertEquals(2, Element.sPhantomUpCount); |
| assertEquals(2, mQueue.size()); |
| assertEquals("[3 4]", mQueue.toString()); |
| assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersOlderThanWithoutModifierLast() { |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointersOlderThan(mElement4, eventTime); |
| assertEquals(3, Element.sPhantomUpCount); |
| assertEquals(1, mQueue.size()); |
| assertEquals("[4]", mQueue.toString()); |
| assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals(eventTime + 3, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersExcept() { |
| mElement2.mIsModifier = true; |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointersExcept(mElement3, eventTime); |
| assertEquals(3, Element.sPhantomUpCount); |
| assertEquals(1, mQueue.size()); |
| assertEquals("[3]", mQueue.toString()); |
| assertEquals(eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals(eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals(eventTime + 3, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testHasModifierKeyOlderThan() { |
| Element.sPhantomUpCount = 0; |
| assertFalse("hasModifierKeyOlderThan empty", mQueue.hasModifierKeyOlderThan(mElement1)); |
| |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| assertFalse(mQueue.hasModifierKeyOlderThan(mElement1)); |
| assertFalse(mQueue.hasModifierKeyOlderThan(mElement2)); |
| assertFalse(mQueue.hasModifierKeyOlderThan(mElement3)); |
| assertFalse(mQueue.hasModifierKeyOlderThan(mElement4)); |
| |
| mElement2.mIsModifier = true; |
| assertFalse(mQueue.hasModifierKeyOlderThan(mElement1)); |
| assertFalse(mQueue.hasModifierKeyOlderThan(mElement2)); |
| assertTrue(mQueue.hasModifierKeyOlderThan(mElement3)); |
| assertTrue(mQueue.hasModifierKeyOlderThan(mElement4)); |
| |
| assertEquals(0, Element.sPhantomUpCount); |
| assertEquals(4, mQueue.size()); |
| assertEquals("[1 2 3 4]", mQueue.toString()); |
| assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testIsAnyInSlidingKeyInput() { |
| Element.sPhantomUpCount = 0; |
| assertFalse(mQueue.isAnyInSlidingKeyInput()); |
| |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| assertFalse(mQueue.isAnyInSlidingKeyInput()); |
| |
| mElement3.mIsInSlidingKeyInput = true; |
| assertTrue(mQueue.isAnyInSlidingKeyInput()); |
| |
| assertEquals(0, Element.sPhantomUpCount); |
| assertEquals(4, mQueue.size()); |
| assertEquals("[1 2 3 4]", mQueue.toString()); |
| assertEquals(Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals(Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| } |