Adding mapbox-gl branch
This commit is contained in:
Andreas Hocevar
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// Copyright 2006 The Closure Library Authors. All Rights Reserved.
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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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goog.provide('goog.structs.PoolTest');
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goog.setTestOnly('goog.structs.PoolTest');
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goog.require('goog.structs.Pool');
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goog.require('goog.testing.MockClock');
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goog.require('goog.testing.jsunit');
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// Implementation of the Pool class with isObjectDead() always returning TRUE,
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// so that the the Pool will not reuse any objects.
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function NoObjectReusePool(opt_min, opt_max) {
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goog.structs.Pool.call(this, opt_min, opt_max);
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}
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goog.inherits(NoObjectReusePool, goog.structs.Pool);
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NoObjectReusePool.prototype.objectCanBeReused = function(obj) {
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return false;
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};
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function testExceedMax1() {
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var p = new goog.structs.Pool(0, 3);
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var obj1 = p.getObject();
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var obj2 = p.getObject();
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var obj3 = p.getObject();
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var obj4 = p.getObject();
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var obj5 = p.getObject();
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assertNotUndefined(obj1);
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assertNotUndefined(obj2);
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assertNotUndefined(obj3);
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assertUndefined(obj4);
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assertUndefined(obj5);
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}
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function testExceedMax2() {
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var p = new goog.structs.Pool(0, 1);
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var obj1 = p.getObject();
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var obj2 = p.getObject();
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var obj3 = p.getObject();
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var obj4 = p.getObject();
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var obj5 = p.getObject();
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assertNotUndefined(obj1);
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assertUndefined(obj2);
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assertUndefined(obj3);
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assertUndefined(obj4);
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assertUndefined(obj5);
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}
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function testExceedMax3() {
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var p = new goog.structs.Pool(); // default: 10
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var objs = [];
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for (var i = 0; i < 12; i++) {
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objs[i] = p.getObject();
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}
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for (var i = 0; i < 10; i++) {
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assertNotNull('First 10 should be not null', objs[i]);
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}
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assertUndefined(objs[10]);
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assertUndefined(objs[11]);
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}
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function testReleaseAndGet1() {
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var p = new goog.structs.Pool(0, 10);
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var o = p.getObject();
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assertEquals(1, p.getCount());
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assertEquals(1, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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assertTrue('Result should be true', p.releaseObject(o));
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assertEquals(1, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(1, p.getFreeCount());
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}
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function testReleaseAndGet2() {
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var p = new NoObjectReusePool(0, 10);
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var o = p.getObject();
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assertEquals(1, p.getCount());
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assertEquals(1, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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assertTrue('Result should be true', p.releaseObject(o));
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assertEquals(0, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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}
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function testReleaseAndGet3() {
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var p = new goog.structs.Pool(0, 10);
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var o1 = p.getObject();
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var o2 = p.getObject();
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var o3 = p.getObject();
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var o4 = {};
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assertEquals(3, p.getCount());
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assertEquals(3, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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assertTrue('Result should be true', p.releaseObject(o1));
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assertTrue('Result should be true', p.releaseObject(o2));
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assertFalse('Result should be false', p.releaseObject(o4));
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assertEquals(3, p.getCount());
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assertEquals(1, p.getInUseCount());
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assertEquals(2, p.getFreeCount());
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}
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function testReleaseAndGet4() {
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var p = new NoObjectReusePool(0, 10);
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var o1 = p.getObject();
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var o2 = p.getObject();
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var o3 = p.getObject();
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var o4 = {};
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assertEquals(3, p.getCount());
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assertEquals(3, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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assertTrue('Result should be true', p.releaseObject(o1));
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assertTrue('Result should be true', p.releaseObject(o2));
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assertFalse('Result should be false', p.releaseObject(o4));
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assertEquals(1, p.getCount());
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assertEquals(1, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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}
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function testIsInPool1() {
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var p = new goog.structs.Pool();
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var o1 = p.getObject();
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var o2 = p.getObject();
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var o3 = p.getObject();
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var o4 = {};
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var o5 = {};
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var o6 = o1;
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assertTrue(p.contains(o1));
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assertTrue(p.contains(o2));
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assertTrue(p.contains(o3));
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assertFalse(p.contains(o4));
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assertFalse(p.contains(o5));
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assertTrue(p.contains(o6));
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}
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function testSetMin1() {
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var p = new goog.structs.Pool(0, 10);
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assertEquals(0, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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p.setMinimumCount(10);
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assertEquals(10, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(10, p.getFreeCount());
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}
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function testSetMin2() {
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var p = new goog.structs.Pool(0, 10);
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assertEquals(0, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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var o1 = p.getObject();
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assertEquals(1, p.getCount());
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assertEquals(1, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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p.setMinimumCount(10);
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assertEquals(10, p.getCount());
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assertEquals(1, p.getInUseCount());
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assertEquals(9, p.getFreeCount());
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}
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function testSetMax1() {
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var p = new goog.structs.Pool(0, 10);
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assertEquals(0, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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var o1 = p.getObject();
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var o2 = p.getObject();
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var o3 = p.getObject();
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var o4 = p.getObject();
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var o5 = p.getObject();
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assertEquals(5, p.getCount());
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assertEquals(5, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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assertTrue('Result should be true', p.releaseObject(o5));
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assertEquals(5, p.getCount());
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assertEquals(4, p.getInUseCount());
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assertEquals(1, p.getFreeCount());
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p.setMaximumCount(4);
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assertEquals(4, p.getCount());
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assertEquals(4, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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}
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function testInvalidMinMax1() {
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var p = new goog.structs.Pool(0, 10);
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assertEquals(0, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(0, p.getFreeCount());
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assertThrows(function() {
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p.setMinimumCount(11);
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});
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}
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function testInvalidMinMax2() {
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var p = new goog.structs.Pool(5, 10);
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assertEquals(5, p.getCount());
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assertEquals(0, p.getInUseCount());
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assertEquals(5, p.getFreeCount());
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assertThrows(function() {
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p.setMaximumCount(4);
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});
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}
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function testInvalidMinMax3() {
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assertThrows(function() {
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new goog.structs.Pool(10, 1);
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});
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}
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function testRateLimiting() {
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var clock = new goog.testing.MockClock();
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clock.install();
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var p = new goog.structs.Pool(0, 3);
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p.setDelay(100);
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assertNotUndefined(p.getObject());
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assertUndefined(p.getObject());
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clock.tick(100);
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assertNotUndefined(p.getObject());
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assertUndefined(p.getObject());
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clock.tick(100);
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assertNotUndefined(p.getObject());
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assertUndefined(p.getObject());
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clock.tick(100);
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assertUndefined(p.getObject());
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goog.dispose(clock);
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}
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