Adding float-no-zero branch hosted build

float-no-zero/closure-library/closure/goog/ui/mockactivitymonitor_test.js

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+// Copyright 2013 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.
+
+
+/**
+ * @fileoverview Tests for goog.ui.MockActivityMonitorTest.
+ * @author nnaze@google.com (Nathan Naze)
+ */
+
+/** @suppress {extraProvide} */
+goog.provide('goog.ui.MockActivityMonitorTest');
+
+goog.require('goog.events');
+goog.require('goog.functions');
+goog.require('goog.testing.jsunit');
+goog.require('goog.testing.recordFunction');
+goog.require('goog.ui.ActivityMonitor');
+goog.require('goog.ui.MockActivityMonitor');
+
+goog.setTestOnly('goog.ui.MockActivityMonitorTest');
+
+var googNow = goog.now;
+var monitor;
+var recordedFunction;
+var replacer;
+
+function setUp() {
+  monitor = new goog.ui.MockActivityMonitor();
+  recordedFunction = goog.testing.recordFunction();
+
+  goog.events.listen(
+      monitor,
+      goog.ui.ActivityMonitor.Event.ACTIVITY,
+      recordedFunction);
+}
+
+function tearDown() {
+  goog.dispose(monitor);
+  goog.now = googNow;
+}
+
+function testEventFireSameTime() {
+  goog.now = goog.functions.constant(1000);
+
+  monitor.simulateEvent();
+  assertEquals(1, recordedFunction.getCallCount());
+
+  monitor.simulateEvent();
+  assertEquals(2, recordedFunction.getCallCount());
+}
+
+function testEventFireDifferingTime() {
+  goog.now = goog.functions.constant(1000);
+  monitor.simulateEvent();
+  assertEquals(1, recordedFunction.getCallCount());
+
+  goog.now = goog.functions.constant(1001);
+  monitor.simulateEvent();
+  assertEquals(2, recordedFunction.getCallCount());
+}
+
+function testDispatchEventReturnValue() {
+  assertTrue(monitor.dispatchEvent(goog.ui.ActivityMonitor.Event.ACTIVITY));
+  assertEquals(1, recordedFunction.getCallCount());
+}
+
+function testDispatchEventPreventDefault() {
+  // Undo the listen call in setUp.
+  goog.events.unlisten(
+      monitor,
+      goog.ui.ActivityMonitor.Event.ACTIVITY,
+      recordedFunction);
+
+  // Listen with a function that cancels the event.
+  goog.events.listen(
+      monitor,
+      goog.ui.ActivityMonitor.Event.ACTIVITY,
+      function(e) {
+        e.preventDefault();
+      });
+
+  assertFalse(monitor.dispatchEvent(goog.ui.ActivityMonitor.Event.ACTIVITY));
+}