6ad22b8e6a
git-svn-id: http://svn.openlayers.org/trunk/openlayers@5438 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
318 lines
11 KiB
HTML
318 lines
11 KiB
HTML
<html>
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<head>
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<script src="../../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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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(30);
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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.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"];
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var nonevents = ["mousedown", "mousemove", "mouseup", "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"];
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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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function test_Handler_Click_callbacks(t) {
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t.plan(13);
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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 handler = new OpenLayers.Handler.Click(control, {});
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handler.activate();
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// set up for single click - three tests here
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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 testEvt = Math.random();
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handler.callbacks = {
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"click": function(evt) {
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t.eq(evt, testEvt,
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"(click w/ single true) click callback called with correct evt");
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},
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"dblclick": function(evt) {
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t.fail("(click w/ single true) dblclick should not be called here");
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}
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};
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map.events.triggerEvent("click", testEvt);
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// set up for double click with double false - no tests here (only failures)
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handler.callbacks = {
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"click": function(evt) {
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t.fail("(dblclick w/ double false) click should not be called here");
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},
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"dblclick": function(evt) {
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t.fail("(dblclick w/ double false) dblclick should not be called here");
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}
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};
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testEvt = Math.random();
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map.events.triggerEvent("dblclick", testEvt);
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// set up for double click with double true - one test here
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handler.double = true;
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handler.callbacks = {
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"click": function(evt) {
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t.fail("(dblclick w/ double true) click should not be called here");
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},
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"dblclick": function(evt) {
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t.eq(evt, testEvt,
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"(dblclick w/ double true) dblclick called with correct evt");
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}
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};
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testEvt = Math.random();
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map.events.triggerEvent("dblclick", testEvt);
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// set up for two clicks with double true - 6 tests here (with timeout ones from above)
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handler.double = true;
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handler.callbacks = {
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"click": function(evt) {
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t.ok(evt != null, "(two clicks w/ double true) click will not be called here if next three tests pass");
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},
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"dblclick": function(evt) {
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t.eq(evt, testEvt,
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"(two clicks w/ double true) dblclick called with correct evt");
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}
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};
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testEvt = Math.random();
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map.events.triggerEvent("click", testEvt);
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t.ok(handler.timerId != null,
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"(two clicks w/ double true) timer is set to call click");
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map.events.triggerEvent("click", testEvt);
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t.ok(handler.timerId == null,
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"(two clicks w/ double true) timer is cleared to call click");
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map.events.triggerEvent("dblclick", testEvt);
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handler.destroy();
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// set up to tests pixelTolerance - three tests here (2 from setTimeout above)
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handler = new OpenLayers.Handler.Click(control, {}, {
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pixelTolerance: 2
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});
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handler.activate();
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var downEvt = {
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xy: new OpenLayers.Pixel(0, 0)
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};
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map.events.triggerEvent("mousedown", downEvt);
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var clickEvt = {
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xy: new OpenLayers.Pixel(0, 1)
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};
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// mouse moves one pixel, click should be called
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handler.callbacks = {
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"click": function(evt) {
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t.ok(evt == clickEvt, "(pixelTolerance met) click called");
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}
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};
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map.events.triggerEvent("click", clickEvt);
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handler.clearTimer();
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// mouse moves 3x3 pixels, click should not be called
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map.events.triggerEvent("mousedown", downEvt);
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var clickEvt = {
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xy: new OpenLayers.Pixel(3, 3)
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};
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// mouse moves one pixel, click should be called
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handler.callbacks = {
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"click": function(evt) {
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t.fail("(pixelTolerance not met) click should not be called");
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}
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};
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map.events.triggerEvent("click", clickEvt); // no test run
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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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function test_Handler_Drag_submethods(t) {
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t.plan(4);
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var map = new OpenLayers.Map('map', {controls: []});
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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.Drag(control, {});
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// set test events
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var events = ["down", "move", "up", "out"];
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var testEvents = {};
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var type, px;
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for(var i=0; i<events.length; ++i) {
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type = events[i];
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px = new OpenLayers.Pixel(Math.random(), Math.random());
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testEvents[type] = {xy: px};
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setMethod(type);
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}
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function setMethod(type) {
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handler[type] = function(evt) {
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t.ok(evt.xy.x == testEvents[type].xy.x &&
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evt.xy.y == testEvents[type].xy.y,
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"handler." + type + " called with the right event");
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}
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}
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handler.activate();
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// test mousedown
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handler.checkModifiers = function(evt) {
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return true;
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}
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var oldIsLeftClick = OpenLayers.Event.isLeftClick;
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OpenLayers.Event.isLeftClick = function(evt) {
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return true;
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}
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map.events.triggerEvent("mousedown", testEvents.down);
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OpenLayers.Event.isLeftClick = oldIsLeftClick;
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// test mousemove
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map.events.triggerEvent("mousemove", testEvents.move);
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// test mouseup
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map.events.triggerEvent("mouseup", testEvents.up);
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// test mouseout
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var oldMouseLeft = OpenLayers.Util.mouseLeft;
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OpenLayers.Util.mouseLeft = function() {
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return true;
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};
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handler.started = true;
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map.events.triggerEvent("mouseout", testEvents.out);
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OpenLayers.Util.mouseLeft = oldMouseLeft;
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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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</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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