| /* |
| * 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("empty queue", 0, mQueue.size()); |
| assertEquals("empty queue", "[]", mQueue.toString()); |
| } |
| |
| public void testAdd() { |
| mQueue.add(mElement1); |
| assertEquals("add element1", 1, mQueue.size()); |
| assertEquals("after adding element1", "[1]", mQueue.toString()); |
| mQueue.add(mElement2); |
| assertEquals("add element2", 2, mQueue.size()); |
| assertEquals("after adding element2", "[1 2]", mQueue.toString()); |
| mQueue.add(mElement3); |
| assertEquals("add element3", 3, mQueue.size()); |
| assertEquals("after adding element3", "[1 2 3]", mQueue.toString()); |
| mQueue.add(mElement4); |
| assertEquals("add element4", 4, mQueue.size()); |
| assertEquals("after adding element4", "[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("remove element2", 3, mQueue.size()); |
| assertEquals("after removing element2", "[1 3 4]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals("remove element4", 2, mQueue.size()); |
| assertEquals("after removing element4", "[1 3]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals("remove element4 again", 2, mQueue.size()); |
| assertEquals("after removing element4 again", "[1 3]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals("remove element1", 1, mQueue.size()); |
| assertEquals("after removing element4", "[3]", mQueue.toString()); |
| mQueue.remove(mElement3); |
| assertEquals("remove element3", 0, mQueue.size()); |
| assertEquals("after removing element3", "[]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals("remove element1 again", 0, mQueue.size()); |
| assertEquals("after removing element1 again", "[]", mQueue.toString()); |
| |
| assertEquals("after remove elements", 0, Element.sPhantomUpCount); |
| assertEquals("after remove element1", |
| Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals("after remove element2", |
| Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals("after remove element3", |
| Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals("after remove element4", |
| 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("remove element2", 3, mQueue.size()); |
| assertEquals("after removing element2", "[1 3 4]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals("remove element4", 2, mQueue.size()); |
| assertEquals("after removing element4", "[1 3]", mQueue.toString()); |
| mQueue.add(mElement2); |
| assertEquals("add element2", 3, mQueue.size()); |
| assertEquals("after adding element2", "[1 3 2]", mQueue.toString()); |
| mQueue.remove(mElement4); |
| assertEquals("remove element4 again", 3, mQueue.size()); |
| assertEquals("after removing element4 again", "[1 3 2]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals("remove element1", 2, mQueue.size()); |
| assertEquals("after removing element4", "[3 2]", mQueue.toString()); |
| mQueue.add(mElement1); |
| assertEquals("add element1", 3, mQueue.size()); |
| assertEquals("after adding element1", "[3 2 1]", mQueue.toString()); |
| mQueue.remove(mElement3); |
| assertEquals("remove element3", 2, mQueue.size()); |
| assertEquals("after removing element3", "[2 1]", mQueue.toString()); |
| mQueue.remove(mElement1); |
| assertEquals("remove element1 again", 1, mQueue.size()); |
| assertEquals("after removing element1 again", "[2]", mQueue.toString()); |
| |
| assertEquals("after remove element1", |
| Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals("after remove element2", |
| Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals("after remove element3", |
| Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals("after remove element4", |
| 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("after releaseAllPointers", 4, Element.sPhantomUpCount); |
| assertEquals("after releaseAllPointers", 0, mQueue.size()); |
| assertEquals("after releaseAllPointers", "[]", mQueue.toString()); |
| assertEquals("after releaseAllPointers element1", |
| eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointers element2", |
| eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointers element3", |
| eventTime + 3, mElement3.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointers element4", |
| eventTime + 4, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersOlderThan() { |
| 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("after releaseAllPointersOlderThan", 2, Element.sPhantomUpCount); |
| assertEquals("after releaseAllPointersOlderThan", 2, mQueue.size()); |
| assertEquals("after releaseAllPointersOlderThan", "[2 4]", mQueue.toString()); |
| assertEquals("after releaseAllPointersOlderThan element1", |
| eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersOlderThan element2", |
| Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersOlderThan element3", |
| eventTime + 2, mElement3.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersOlderThan element4", |
| Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testReleaseAllPointersOlderThanWithoutModifier() { |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| final long eventTime = 123; |
| Element.sPhantomUpCount = 0; |
| mQueue.releaseAllPointersOlderThan(mElement4, eventTime); |
| assertEquals("after releaseAllPointersOlderThan without modifier", |
| 3, Element.sPhantomUpCount); |
| assertEquals("after releaseAllPointersOlderThan without modifier", 1, mQueue.size()); |
| assertEquals("after releaseAllPointersOlderThan without modifier", |
| "[4]", mQueue.toString()); |
| assertEquals("after releaseAllPointersOlderThan without modifier element1", |
| eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersOlderThan without modifier element2", |
| eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersOlderThan without modifier element3", |
| eventTime + 3, mElement3.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersOlderThan without modifier element4", |
| 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("after releaseAllPointersExcept", 3, Element.sPhantomUpCount); |
| assertEquals("after releaseAllPointersExcept", 1, mQueue.size()); |
| assertEquals("after releaseAllPointersExcept", "[3]", mQueue.toString()); |
| assertEquals("after releaseAllPointersExcept element1", |
| eventTime + 1, mElement1.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersExcept element2", |
| eventTime + 2, mElement2.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersExcept element3", |
| Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals("after releaseAllPointersExcept element4", |
| 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("hasModifierKeyOlderThan element1", mQueue.hasModifierKeyOlderThan(mElement1)); |
| assertFalse("hasModifierKeyOlderThan element2", mQueue.hasModifierKeyOlderThan(mElement2)); |
| assertFalse("hasModifierKeyOlderThan element3", mQueue.hasModifierKeyOlderThan(mElement3)); |
| assertFalse("hasModifierKeyOlderThan element4", mQueue.hasModifierKeyOlderThan(mElement4)); |
| |
| mElement2.mIsModifier = true; |
| assertFalse("hasModifierKeyOlderThan element1", mQueue.hasModifierKeyOlderThan(mElement1)); |
| assertFalse("hasModifierKeyOlderThan element2", mQueue.hasModifierKeyOlderThan(mElement2)); |
| assertTrue("hasModifierKeyOlderThan element3", mQueue.hasModifierKeyOlderThan(mElement3)); |
| assertTrue("hasModifierKeyOlderThan element4", mQueue.hasModifierKeyOlderThan(mElement4)); |
| |
| assertEquals("after hasModifierKeyOlderThan", 0, Element.sPhantomUpCount); |
| assertEquals("after hasModifierKeyOlderThan", 4, mQueue.size()); |
| assertEquals("after hasModifierKeyOlderThan", "[1 2 3 4]", mQueue.toString()); |
| assertEquals("after hasModifierKeyOlderThan element1", |
| Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals("after hasModifierKeyOlderThan element2", |
| Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals("after hasModifierKeyOlderThan element3", |
| Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals("after hasModifierKeyOlderThan element4", |
| Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| |
| public void testIsAnyInSlidingKeyInput() { |
| Element.sPhantomUpCount = 0; |
| assertFalse("isAnyInSlidingKeyInput empty", mQueue.isAnyInSlidingKeyInput()); |
| |
| mQueue.add(mElement1); |
| mQueue.add(mElement2); |
| mQueue.add(mElement3); |
| mQueue.add(mElement4); |
| |
| assertFalse("isAnyInSlidingKeyInput element1", mQueue.isAnyInSlidingKeyInput()); |
| |
| mElement3.mIsInSlidingKeyInput = true; |
| assertTrue("isAnyInSlidingKeyInput element1", mQueue.isAnyInSlidingKeyInput()); |
| |
| assertEquals("after isAnyInSlidingKeyInput", 0, Element.sPhantomUpCount); |
| assertEquals("after isAnyInSlidingKeyInput", 4, mQueue.size()); |
| assertEquals("after isAnyInSlidingKeyInput", "[1 2 3 4]", mQueue.toString()); |
| assertEquals("after isAnyInSlidingKeyInput element1", |
| Element.NOT_HAPPENED, mElement1.mPhantomUpEventTime); |
| assertEquals("after isAnyInSlidingKeyInput element2", |
| Element.NOT_HAPPENED, mElement2.mPhantomUpEventTime); |
| assertEquals("after isAnyInSlidingKeyInput element3", |
| Element.NOT_HAPPENED, mElement3.mPhantomUpEventTime); |
| assertEquals("after isAnyInSlidingKeyInput element4", |
| Element.NOT_HAPPENED, mElement4.mPhantomUpEventTime); |
| } |
| } |