f84f696e31
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11162 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
137 lines
4.8 KiB
HTML
137 lines
4.8 KiB
HTML
<html>
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<head>
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<script src="../OLLoader.js"></script>
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<script type="text/javascript">
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function test_Handler_Hover_events(t) {
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t.plan(10);
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var map = new OpenLayers.Map('map');
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var control = {
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map: map
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};
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map.events.registerPriority = function(type, obj, func) {
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var r = func();
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if(typeof r == "string") {
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// this is one of the mock handler methods
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t.eq(OpenLayers.Util.indexOf(nonevents, type), -1,
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"registered method is not one of the events " +
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"that should not be handled");
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t.ok(OpenLayers.Util.indexOf(events, type) > -1,
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"activate calls registerPriority with browser event: " + type);
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t.eq(typeof func, "function",
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"activate calls registerPriority with a function");
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t.eq(func(), type,
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"activate calls registerPriority with the correct method");
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t.eq(obj["CLASS_NAME"], "OpenLayers.Handler.Hover",
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"activate calls registerPriority with the handler");
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}
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}
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function setMethod(key) {
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handler[key] = function() {return key};
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}
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// list below events that should be handled (events) and those
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// that should not be handled (nonevents) by the handler
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var events = ["mousemove", "mouseout"];
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var nonevents = ["mousedown", "mouseup", "click", "dblclick", "resize", "focus", "blur"];
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var handler = new OpenLayers.Handler.Hover(control);
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// set browser event like properties on the handler
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for(var i=0; i<events.length; ++i) {
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setMethod(events[i]);
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}
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handler.activate();
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}
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function test_Handler_Hover_callbacks(t) {
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t.plan(8);
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var map = new OpenLayers.Map('map', {controls: []});
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var control = {
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map: map
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};
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var timers = {};
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var sto = window.setTimeout;
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window.setTimeout = function(func, delay) {
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var key = Math.random();
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timers[key] = true;
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t.ok(typeof func == "function",
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"setTimeout called with a function");
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t.eq(delay, handler.delay,
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"setTimeout called with proper delay");
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// execute function that is supposed to be delayed
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func();
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return key;
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}
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var cto = window.clearTimeout;
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window.clearTimeout = function(key) {
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if(timers[key] === true) {
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delete timers[key];
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} else {
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t.fail("clearTimeout called with non-existent timerId");
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}
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}
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var handler = new OpenLayers.Handler.Hover(control, {});
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handler.activate();
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var testEvt;
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// test pause and move callbacks - four tests here (2 from setTimeout above)
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testEvt = {id: Math.random()};
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handler.callbacks = {
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"pause": function(evt) {
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t.eq(evt.id, testEvt.id,
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"pause callback called with correct evt");
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},
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"move": function(evt) {
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t.eq(evt.id, testEvt.id,
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"move callback called with correct evt");
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}
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};
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map.events.triggerEvent("mousemove", testEvt);
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handler.clearTimer();
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// test pixelTolerance - four tests here (2 from setTimeout above)
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handler.pixelTolerance = 2;
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handler.px = new OpenLayers.Pixel(0, 0);
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testEvt = {
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xy: new OpenLayers.Pixel(0, 1)
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};
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// mouse moves one pixel, callbacks shouldn't be called
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handler.callbacks = {
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"pause": function(evt) {
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t.fail("(pixelTolerance met) pause callback shouldn't be called");
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},
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"move": function(evt) {
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t.fail("(pixelTolerance met) move callback shoudln't be called");
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}
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};
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map.events.triggerEvent("mousemove", testEvt);
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handler.clearTimer();
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handler.px = new OpenLayers.Pixel(0, 0);
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testEvt = {
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xy: new OpenLayers.Pixel(3, 3)
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};
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// mouse moves 3x3 pixels, callbacks should be called
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handler.callbacks = {
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"pause": function(evt) {
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t.ok(evt.xy == testEvt.xy, "(pixelTolerance unmet) pause callback called");
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},
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"move": function(evt) {
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t.ok(evt == testEvt, "(pixelTolerance unmet) move callback called");
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}
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};
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map.events.triggerEvent("mousemove", testEvt);
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handler.clearTimer();
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window.setTimeout = sto;
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window.clearTimeout = cto;
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}
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</script>
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</head>
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<body>
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<div id="map" style="width: 300px; height: 150px;"/>
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</body>
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</html>
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