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Diffstat (limited to 'contexts/data/lib/closure-library/closure/goog/events/eventhandler_test.html')
-rw-r--r-- | contexts/data/lib/closure-library/closure/goog/events/eventhandler_test.html | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/events/eventhandler_test.html b/contexts/data/lib/closure-library/closure/goog/events/eventhandler_test.html deleted file mode 100644 index 7eaa921..0000000 --- a/contexts/data/lib/closure-library/closure/goog/events/eventhandler_test.html +++ /dev/null @@ -1,245 +0,0 @@ -<!DOCTYPE html> -<html> -<!-- -Copyright 2006 The Closure Library Authors. All Rights Reserved. - -Use of this source code is governed by the Apache License, Version 2.0. -See the COPYING file for details. ---> -<head> -<meta http-equiv="X-UA-Compatible" content="IE=edge"> -<title>Closure Unit Tests - goog.events.EventHandler</title> -<script src="../base.js"></script> -<script> - goog.require('goog.events'); - goog.require('goog.events.EventHandler'); - goog.require('goog.events.EventTarget'); - goog.require('goog.testing.jsunit'); -</script> -</head> -<body> - -<div id="a"></div> -<div id="b"></div> -<div id="c"></div> -<div id="d"></div> - -<script> - - var a = document.getElementById('a'); - var b = document.getElementById('b'); - var c = document.getElementById('c'); - var d = document.getElementById('d'); - - function tearDown() { - goog.events.removeAll(); - } - - function testEventHandlerClearsListeners() { - assertEquals('No event listeners should be registered at the start', 0, - goog.object.getCount(goog.events.listeners_)); - - function tmp() {} - - goog.events.listen(a, 'click', tmp); - - assertEquals('1 listener should be registered now', 1, - goog.object.getCount(goog.events.listeners_)); - - var eh = new goog.events.EventHandler(); - eh.listen(a, 'click'); - eh.listen(a, 'keypress'); - eh.listen(b, 'mouseover'); - eh.listen(c, 'mousedown'); - eh.listen(d, 'click'); - eh.listen(d, 'mousedown'); - - assertEquals('7 listeners should be registered now', 7, - goog.object.getCount(goog.events.listeners_)); - - eh.unlisten(d, 'mousedown'); - - assertEquals('6 listeners should be registered now', 6, - goog.object.getCount(goog.events.listeners_)); - - eh.dispose(); - - assertEquals('1 listener should be left', 1, - goog.object.getCount(goog.events.listeners_)); - - goog.events.unlisten(a, 'click', tmp); - - assertEquals('No event listeners should be registered at the end', 0, - goog.object.getCount(goog.events.listeners_)); - } - - function testListenArray() { - var eh = new goog.events.EventHandler(); - - eh.listen(a, ['click', 'mousedown', 'mouseup']); - - assertEquals('3 listeners should be registered', 3, - goog.object.getCount(goog.events.listeners_)); - - eh.unlisten(a, ['click', 'mousedown', 'mouseup']); - - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - - eh.listen(a, ['click', 'mousedown', 'mouseup']); - - assertEquals('3 listeners should be registered', 3, - goog.object.getCount(goog.events.listeners_)); - - eh.removeAll(); - - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - } - - function testListenOnceRemovesListenerWhenFired() { - var events = []; - assertEquals('No listeners registered yet', 0, - goog.object.getCount(goog.events.listeners_)); - var target = new goog.events.EventTarget(); - var eh = new goog.events.EventHandler(); - eh.listenOnce(target, 'click', function(e) { events.push(e); }); - assertEquals('1 listener should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('One event should have been dispatched', 1, events.length); - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('No event should have been dispatched', 1, events.length); - - } - - function testListenOnceListenerIsCleanedUp() { - var events = []; - assertEquals('No listeners registered yet', 0, - goog.object.getCount(goog.events.listeners_)); - var target = new goog.events.EventTarget(); - var eh = new goog.events.EventHandler(); - eh.listenOnce(target, 'click', function(e) { events.push(e); }); - assertEquals('1 listener should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - eh.removeAll(); - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('No event should have been dispatched', 0, events.length); - } - - function testClearListenersWithListenOnceListenerRemoved() { - var events = []; - assertEquals('No listeners registered yet', 0, - goog.object.getCount(goog.events.listeners_)); - var target = new goog.events.EventTarget(); - var eh = new goog.events.EventHandler(); - eh.listenOnce(target, 'click', function(e) { events.push(e); }); - assertEquals('1 listener should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('One event should have been dispatched', 1, events.length); - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - eh.removeAll(); - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('No event should have been dispatched', 1, events.length); - } - - function testListenOnceArray() { - var events = []; - assertEquals('No listeners registered yet', 0, - goog.object.getCount(goog.events.listeners_)); - var target = new goog.events.EventTarget(); - var eh = new goog.events.EventHandler(); - eh.listenOnce(target, ['click', 'mousedown', 'mouseup'], - function(e) { events.push(e); }); - assertEquals('3 listeners should be registered', 3, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('1 event should have been dispatched', 1, events.length); - assertEquals('Should be a click event', 'click', events[0].type) - assertEquals('2 listeners should be registered', 2, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('mouseup'); - assertEquals('1 event should have been dispatched', 2, events.length); - assertEquals('Should be a click event', 'mouseup', events[1].type) - assertEquals('1 listeners should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('mousedown'); - assertEquals('1 event should have been dispatched', 3, events.length); - assertEquals('Should be a click event', 'mousedown', events[2].type) - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('No events should have been dispatched', 3, events.length); - } - - function testListenUnlistenWithObjectHandler() { - var events = []; - assertEquals('No listeners registered yet', 0, - goog.object.getCount(goog.events.listeners_)); - var target = new goog.events.EventTarget(); - var eh = new goog.events.EventHandler(); - var handlerObj = { - handleEvent: function(e) { - events.push(e); - } - }; - eh.listen(target, 'click', handlerObj); - assertEquals('1 listener should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('1 listener should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - assertEquals('One event should have been dispatched', 1, events.length); - eh.unlisten(target, 'click', handlerObj); - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('No event should have been dispatched', 1, events.length); - } - - function testListenOnceWithObjectHandler() { - var events = []; - assertEquals('No listeners registered yet', 0, - goog.object.getCount(goog.events.listeners_)); - var target = new goog.events.EventTarget(); - var eh = new goog.events.EventHandler(); - var handlerObj = { - handleEvent: function(e) { - events.push(e); - } - }; - eh.listenOnce(target, 'click', handlerObj); - assertEquals('1 listener should be registered', 1, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('One event should have been dispatched', 1, events.length); - assertEquals('no listeners should be registered', 0, - goog.object.getCount(goog.events.listeners_)); - target.dispatchEvent('click'); - assertEquals('No event should have been dispatched', 1, events.length); - } - - function testGetListenerCount() { - var eh = new goog.events.EventHandler(); - assertEquals('0 listeners registered initially', 0, eh.getListenerCount()); - var target = new goog.events.EventTarget(); - eh.listen(target, 'click', goog.nullFunction, false); - eh.listen(target, 'click', goog.nullFunction, true); - assertEquals('2 listeners registered', 2, eh.getListenerCount()); - eh.unlisten(target, 'click', goog.nullFunction, true); - assertEquals('1 listener removed, 1 left', 1, eh.getListenerCount()); - eh.removeAll(); - assertEquals('all listeners removed', 0, eh.getListenerCount()); - } - -</script> -</body> -</html> |