b750f690d9
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11567 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
488 lines
16 KiB
HTML
488 lines
16 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 px(x, y) {
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return new OpenLayers.Pixel(x, y);
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}
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function test_Handler_Click_constructor(t) {
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t.plan(3);
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var control = new OpenLayers.Control();
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control.id = Math.random();
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var callbacks = {foo: "bar"};
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var options = {bar: "foo"};
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var oldInit = OpenLayers.Handler.prototype.initialize;
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OpenLayers.Handler.prototype.initialize = function(con, call, opt) {
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t.eq(con.id, control.id,
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"constructor calls parent with the correct control");
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t.eq(call, callbacks,
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"constructor calls parent with the correct callbacks");
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t.eq(opt, options,
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"constructor calls parent with the correct options");
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}
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var handler = new OpenLayers.Handler.Click(control, callbacks, options);
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OpenLayers.Handler.prototype.initialize = oldInit;
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}
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function test_Handler_Click_activate(t) {
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t.plan(2);
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var control = {
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map: new OpenLayers.Map('map')
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};
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var handler = new OpenLayers.Handler.Click(control);
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handler.active = true;
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var activated = handler.activate();
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t.ok(!activated,
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"activate returns false if the handler was already active");
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handler.active = false;
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handler.dragging = true;
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activated = handler.activate();
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t.ok(activated,
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"activate returns true if the handler was not already active");
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}
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function test_Handler_Click_events(t) {
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t.plan(80);
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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 f = OpenLayers.Function.bind(func, obj)
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var r = f({xy:null});
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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.Click",
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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 = ["click", "dblclick", "mousedown", "mouseup", "rightclick", "touchstart", "touchmove", "touchend"];
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var nonevents = ["mousemove", "resize", "focus", "blur"];
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var handler = new OpenLayers.Handler.Click(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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// different listeners registered for pixelTolerance option
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var events = ["click", "dblclick", "mousedown", "mouseup", "rightclick", "touchstart", "touchmove", "touchend"];
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var nonevents = ["mousemove", "resize", "focus", "blur"];
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var handler = new OpenLayers.Handler.Click(control, {}, {
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pixelTolerance: 2
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});
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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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var callbackMap;
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function callbackSetup(log, options) {
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callbackMap = new OpenLayers.Map('map', {controls: []});
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var control = {
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map: callbackMap
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};
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var callbacks = {
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"click": function(evt) {
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log.push({callback: "click", evt: evt});
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},
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"dblclick": function(evt) {
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log.push({callback: "dblclick", evt: evt});
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}
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};
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var handler = new OpenLayers.Handler.Click(control, callbacks, options);
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handler.activate();
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var timers = {};
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window._setTimeout = window.setTimeout;
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window.setTimeout = function(func, delay) {
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log.push({method: "setTimeout", func: func, delay: delay});
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var key = (new Date).getTime() + "-" + Math.random();
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timers[key] = true;
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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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window._clearTimeout = window.clearTimeout;
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window.clearTimeout = function(key) {
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log.push({
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method: "clearTimeout",
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keyExists: (key in timers)
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});
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delete timers[key];
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}
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return handler;
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}
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function callbackTeardown() {
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window.setTimeout = window._setTimeout;
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window.clearTimeout = window._clearTimeout;
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callbackMap.destroy();
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callbackMap = null;
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}
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function test_callbacks_click_default(t) {
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t.plan(6);
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var log = [];
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var handler = callbackSetup(log);
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// set up for single click - three tests here
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var testEvt = {id: Math.random()};
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handler.map.events.triggerEvent("click", testEvt);
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t.eq(log.length, 2, "(click w/ single true) two items logged");
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// first item logged is setTimeout call
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t.eq(log[0].method, "setTimeout", "setTimeout called");
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t.eq(typeof log[0].func, "function", "setTimeout called with a function");
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t.eq(log[0].delay, handler.delay, "setTimeout called with proper delay");
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// second item logged is from click callback
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t.eq(log[1].callback, "click", "click callback called");
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t.eq(log[1].evt.id, testEvt.id, "got correct event");
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callbackTeardown();
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}
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function test_callbacks_dblclick_default(t) {
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t.plan(1);
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var log = [];
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var handler = callbackSetup(log);
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var testEvt = {id: Math.random()};
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handler.map.events.triggerEvent("dblclick", testEvt);
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t.eq(log.length, 0, "nothing happens by default with dblclick (double is false)");
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callbackTeardown();
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}
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function test_callbacks_dblclick_double(t) {
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t.plan(3);
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var log = [];
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var handler = callbackSetup(log, {"double": true});
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var testEvt = {id: Math.random()};
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handler.map.events.triggerEvent("dblclick", testEvt);
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t.eq(log.length, 1, "one item logged");
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t.eq(log[0].callback, "dblclick", "dblclick callback called")
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t.eq(log[0].evt.id, testEvt.id, "dblclick callback called with event");
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callbackTeardown();
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}
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function test_callbacks_dblclick_sequence(t) {
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t.plan(8);
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var log = [];
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var handler = callbackSetup(log, {"double": true});
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var testEvt = {id: Math.random()};
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// first click - set timer for next
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handler.map.events.triggerEvent("click", testEvt);
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t.ok(handler.timerId != null, "timer is set");
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log.pop(); // because the test setTimeout is synchronous we get the click callback immediately
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t.eq(log.length, 1, "one item logged (after pop due to synchronous setTimeout call in our tests");
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t.eq(log[0].method, "setTimeout", "setTimeout called first");
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// second click - timer cleared
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handler.map.events.triggerEvent("click", testEvt);
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t.ok(handler.timerId == null, "timer is cleared");
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t.eq(log.length, 2, "two items logged after second click");
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t.eq(log[1].method, "clearTimeout", "clearTimeout called second");
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// dblclick event - callback called
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handler.map.events.triggerEvent("dblclick", testEvt);
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t.eq(log.length, 3, "three items logged");
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t.eq(log[2].callback, "dblclick", "dblclick callback called third");
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callbackTeardown();
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}
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function test_callbacks_within_pixelTolerance(t) {
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t.plan(1);
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var log = [];
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var handler = callbackSetup(log, {"double": true, pixelTolerance: 2});
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var testEvt = {id: Math.random()};
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var down = {
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xy: px(0, 0)
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};
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var up = {
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xy: px(0, 1)
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};
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handler.map.events.triggerEvent("mousedown", down);
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handler.map.events.triggerEvent("mouseup", up);
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handler.map.events.triggerEvent("click", up);
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t.eq(log[log.length-1].callback, "click", "click callback called");
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callbackTeardown();
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}
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function test_callbacks_outside_pixelTolerance(t) {
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t.plan(2);
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var log = [];
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var handler = callbackSetup(log, {"double": true, pixelTolerance: 2});
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var testEvt = {id: Math.random()};
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var down = {
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xy: px(0, 0)
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};
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var up = {
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xy: px(2, 3)
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};
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handler.map.events.triggerEvent("mousedown", down);
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t.ok(handler.down && handler.down.xy.equals(down.xy), "down position set");
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handler.map.events.triggerEvent("mouseup", up);
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handler.map.events.triggerEvent("click", up);
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t.eq(log.length, 0, "nothing logged - event outside tolerance");
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callbackTeardown();
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}
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function test_Handler_Click_deactivate(t) {
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t.plan(4);
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var control = {
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map: new OpenLayers.Map('map')
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};
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var handler = new OpenLayers.Handler.Click(control);
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handler.active = false;
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var deactivated = handler.deactivate();
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t.ok(!deactivated,
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"deactivate returns false if the handler was not already active");
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handler.active = true;
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handler.down = true;
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handler.timerId = true;
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deactivated = handler.deactivate();
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t.ok(deactivated,
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"deactivate returns true if the handler was active already");
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t.eq(handler.down, null,
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"deactivate sets down to null");
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t.eq(handler.timerId, null,
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"deactivate sets timerId to null");
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}
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function test_Handler_Click_mouseup(t) {
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t.plan(11);
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var map = new OpenLayers.Map("map");
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var control = new OpenLayers.Control();
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map.addControl(control);
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var handler = new OpenLayers.Handler.Click(control);
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var testEvent = {id: Math.random()};
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var propagate = true;
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var log, got, modMatch, rightClick;
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// override methods to log what is called
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var temp = OpenLayers.Event.isRightClick;
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OpenLayers.Event.isRightClick = function(e) {
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log.push({method: "isRightClick", evt: e});
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return rightClick;
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};
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handler.checkModifiers = function(e) {
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log.push({method: "checkModifiers", evt: e});
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return modMatch;
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};
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handler.rightclick = function(e) {
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log.push({method: "rightclick", evt: e});
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return propagate;
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};
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// simulate an event with non-matching modifiers
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log = [];
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modMatch = false;
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rightClick = false;
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got = handler.mouseup(testEvent);
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t.eq(log.length, 1, "one item logged");
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t.eq(log[0] && log[0].method, "checkModifiers", "a) checkModifiers called first");
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t.eq(log[0] && log[0].evt, testEvent, "a) first method called with correct event");
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// modifiers, handlerightclicks, and isrightclick
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log = [];
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rightClick = true;
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modMatch = true;
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handler.control.handleRightClicks = true;
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got = handler.mouseup(testEvent);
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t.eq(log.length, 3, "three items logged");
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t.eq(log[0] && log[0].method, "checkModifiers", "b) checkModifiers called first");
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t.eq(log[0] && log[0].evt, testEvent, "b) first method called with correct event");
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t.eq(log[1] && log[1].method, "isRightClick", "b) isRightClick called second");
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t.eq(log[1] && log[1].evt, testEvent, "b) second method called with correct event");
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t.eq(log[2] && log[2].method, "rightclick", "b) rightclick called third");
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t.eq(log[2] && log[2].evt, testEvent, "b) third method called with correct event");
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t.eq(got, propagate, "b) return from handler's rightclick returned from mouseup");
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OpenLayers.Event.isRightClick = temp;
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map.destroy();
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}
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function test_touch_click(t) {
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t.plan(4);
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// set up
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var log;
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var map = new OpenLayers.Map('map');
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var control = {map: map};
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var callbacks = {
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'click': function(e) {
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log = {x: e.xy.x, y: e.xy.y,
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lastTouches: e.lastTouches};
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}
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};
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var handler = new OpenLayers.Handler.Click(
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control, callbacks,
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{'single': true, pixelTolerance: null});
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// test
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log = null;
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handler.touchstart({xy: px(1, 1), touches: ["foo"]});
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handler.touchend({touches: ["foo"]});
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t.delay_call(1, function() {
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t.ok(log != null, "click callback called");
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if(log != null) {
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t.eq(log.x, 1, "evt.xy.x as expected");
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t.eq(log.y, 1, "evt.xy.y as expected");
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t.ok(log.lastTouches, "evt.lastTouches as expected");
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}
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// tear down
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map.destroy();
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});
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}
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function test_touch_ignoresimulatedclick(t) {
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t.plan(2);
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// set up
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var log;
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var map = new OpenLayers.Map('map');
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var control = {map: map};
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var callbacks = {
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'dblclick': function(e) {
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log.dblclick = {x: e.xy.x, y: e.xy.y,
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lastTouches: e.lastTouches};
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}
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};
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var handler = new OpenLayers.Handler.Click(
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control, callbacks,
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{'double': true, pixelTolerance: null});
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// test
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log = {};
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handler.touchstart({xy: px(1, 1), touches: ["foo"]});
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handler.touchend({});
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handler.touchstart({xy: px(1, 1), touches: ["foo"]});
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handler.touchend({type: "click"});
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t.eq(!!handler.down.touches, true, "Handler down touches property should be truthy");
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t.ok(log.dblclick == undefined, "dblclick callback not called with simulated click");
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// tear down
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map.destroy();
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}
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function test_touch_dblclick(t) {
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t.plan(5);
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// set up
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var log;
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var map = new OpenLayers.Map('map');
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var control = {map: map};
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var callbacks = {
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'click': function(e) {
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log.click = {x: e.xy.x, y: e.xy.y,
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lastTouches: e.lastTouches};
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},
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'dblclick': function(e) {
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log.dblclick = {x: e.xy.x, y: e.xy.y,
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lastTouches: e.lastTouches};
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}
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};
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var handler = new OpenLayers.Handler.Click(
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control, callbacks,
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{'double': true, pixelTolerance: null});
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// test
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log = {};
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handler.touchstart({xy: px(1, 1), touches: [{clientX:0, clientY:10}]});
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handler.touchend({});
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handler.touchstart({xy: px(1, 1), touches: [{clientX:0, clientY:10}]});
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handler.touchend({});
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t.eq(log.click, undefined, "click callback not called");
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t.ok(log.dblclick != undefined, "dblclick callback called");
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if(log.dblclick != undefined) {
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t.eq(log.dblclick.x, 1, "evt.xy.x as expected");
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t.eq(log.dblclick.y, 1, "evt.xy.y as expected");
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t.ok(log.dblclick.lastTouches, "evt.lastTouches on evt");
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}
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// tear down
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map.destroy();
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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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