Adding mapbox-gl branch

mapbox-gl/closure-library/closure/goog/async/delay_test.js

@@ -0,0 +1,142 @@
+// Copyright 2007 The Closure Library Authors. All Rights Reserved.
+//
+// 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.
+goog.provide('goog.async.DelayTest');
+goog.setTestOnly('goog.async.DelayTest');
+
+goog.require('goog.async.Delay');
+goog.require('goog.testing.MockClock');
+goog.require('goog.testing.jsunit');
+
+var invoked = false;
+var delay = null;
+var clock = null;
+
+
+function callback() {
+  invoked = true;
+}
+
+
+function setUp() {
+  clock = new goog.testing.MockClock(true);
+  invoked = false;
+  delay = new goog.async.Delay(callback, 200);
+}
+
+function tearDown() {
+  clock.dispose();
+  delay.dispose();
+}
+
+
+function testDelay() {
+  delay.start();
+  assertFalse(invoked);
+
+  clock.tick(100);
+  assertFalse(invoked);
+
+  clock.tick(100);
+  assertTrue(invoked);
+}
+
+
+function testStop() {
+  delay.start();
+
+  clock.tick(100);
+  assertFalse(invoked);
+
+  delay.stop();
+  clock.tick(100);
+  assertFalse(invoked);
+}
+
+
+function testIsActive() {
+  assertFalse(delay.isActive());
+  delay.start();
+  assertTrue(delay.isActive());
+  clock.tick(200);
+  assertFalse(delay.isActive());
+}
+
+
+function testRestart() {
+  delay.start();
+  clock.tick(100);
+
+  delay.stop();
+  assertFalse(invoked);
+
+  delay.start();
+  clock.tick(199);
+  assertFalse(invoked);
+
+  clock.tick(1);
+  assertTrue(invoked);
+
+  invoked = false;
+  delay.start();
+  clock.tick(200);
+  assertTrue(invoked);
+}
+
+
+function testOverride() {
+  delay.start(50);
+  clock.tick(49);
+  assertFalse(invoked);
+
+  clock.tick(1);
+  assertTrue(invoked);
+}
+
+
+function testDispose() {
+  delay.start();
+  delay.dispose();
+  assertTrue(delay.isDisposed());
+
+  clock.tick(500);
+  assertFalse(invoked);
+}
+
+
+function testFire() {
+  delay.start();
+
+  clock.tick(50);
+  delay.fire();
+  assertTrue(invoked);
+  assertFalse(delay.isActive());
+
+  invoked = false;
+  clock.tick(200);
+  assertFalse('Delay fired early with fire call, timeout should have been ' +
+      'cleared', invoked);
+}
+
+function testFireIfActive() {
+  delay.fireIfActive();
+  assertFalse(invoked);
+
+  delay.start();
+  delay.fireIfActive();
+  assertTrue(invoked);
+  invoked = false;
+  clock.tick(300);
+  assertFalse('Delay fired early with fireIfActive, timeout should have been ' +
+      'cleared', invoked);
+}