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<!DOCTYPE html> <html> <head> <title>DelayedFunctionSchedulerSpec.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="../../../../doc-style.css" /> <script src="../../../../doc-filelist.js"></script> <script> var relativeDir = "../../../../", thisFile = "Users/knut/Documents/source/mermaid/bower_components/jasmine/spec/core/DelayedFunctionSchedulerSpec.js", defaultSidebar = true; </script> <script src="../../../../doc-script.js"></script> <script src="../../../../mermaid.js"></script> <link rel="stylesheet" href="../../../../mermaid.css" /> </head> <body> <div id="sidebar_wrapper"> <div id="sidebar_switch"> Files Headings </div> <div id="tree"></div> <div id="headings"> <div class="heading h1"> <a href="#DelayedFunctionSchedulerSpec.js">DelayedFunctionSchedulerSpec.js</a> </div> </div> </div> <div id="sidebar-toggle"></div> <div id="container"><div class="background highlight"></div> <table cellpadding="0" cellspacing="0"> <tbody> <tr> <td class="docs"> <div class="pilwrap" id="DelayedFunctionSchedulerSpec.js"> <h1> <a href="#DelayedFunctionSchedulerSpec.js" name="DelayedFunctionSchedulerSpec.js" class="pilcrow">¶</a>DelayedFunctionSchedulerSpec.js </h1> </div> </td> <td class="code highlight"></td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1" id="section-1">¶</a> </div> </td> <td class="code highlight"><div class="highlight"><pre>describe("DelayedFunctionScheduler", function() { it("schedules a function for later execution", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); scheduler.scheduleFunction(fn, 0); expect(fn).not.toHaveBeenCalled(); scheduler.tick(0); expect(fn).toHaveBeenCalled(); }); it("schedules a string for later execution", function() { var scheduler = new j$.DelayedFunctionScheduler(), strfn = "horrible = true;"; scheduler.scheduleFunction(strfn, 0); scheduler.tick(0); expect(horrible).toEqual(true); }); it("#tick defaults to 0", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); scheduler.scheduleFunction(fn, 0); expect(fn).not.toHaveBeenCalled(); scheduler.tick(); expect(fn).toHaveBeenCalled(); }); it("defaults delay to 0", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); scheduler.scheduleFunction(fn); expect(fn).not.toHaveBeenCalled(); scheduler.tick(0); expect(fn).toHaveBeenCalled(); }); it("optionally passes params to scheduled functions", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); scheduler.scheduleFunction(fn, 0, ['foo', 'bar']); expect(fn).not.toHaveBeenCalled(); scheduler.tick(0); expect(fn).toHaveBeenCalledWith('foo', 'bar'); }); it("scheduled fns can optionally reoccur", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); scheduler.scheduleFunction(fn, 20, [], true); expect(fn).not.toHaveBeenCalled(); scheduler.tick(20); expect(fn.calls.count()).toBe(1); scheduler.tick(40); expect(fn.calls.count()).toBe(3); scheduler.tick(21); expect(fn.calls.count()).toBe(4); }); it("increments scheduled fns ids unless one is passed", function() { var scheduler = new j$.DelayedFunctionScheduler(); expect(scheduler.scheduleFunction(function() { }, 0)).toBe(1); expect(scheduler.scheduleFunction(function() { }, 0)).toBe(2); expect(scheduler.scheduleFunction(function() { }, 0, [], false, 123)).toBe(123); expect(scheduler.scheduleFunction(function() { }, 0)).toBe(3); }); it("#removeFunctionWithId removes a previously scheduled function with a given id", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'), timeoutKey; timeoutKey = scheduler.scheduleFunction(fn, 0); expect(fn).not.toHaveBeenCalled(); scheduler.removeFunctionWithId(timeoutKey); scheduler.tick(0); expect(fn).not.toHaveBeenCalled(); }); it("reset removes scheduled functions", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); scheduler.scheduleFunction(fn, 0); expect(fn).not.toHaveBeenCalled(); scheduler.reset(); scheduler.tick(0); expect(fn).not.toHaveBeenCalled(); }); it("reset resets the returned ids", function() { var scheduler = new j$.DelayedFunctionScheduler(); expect(scheduler.scheduleFunction(function() { }, 0)).toBe(1); expect(scheduler.scheduleFunction(function() { }, 0, [], false, 123)).toBe(123); scheduler.reset(); expect(scheduler.scheduleFunction(function() { }, 0)).toBe(1); expect(scheduler.scheduleFunction(function() { }, 0, [], false, 123)).toBe(123); }); it("reset resets the current tick time", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'); expect(fn).not.toHaveBeenCalled(); scheduler.tick(15); scheduler.reset(); scheduler.scheduleFunction(fn, 20, [], false, 1, 20); scheduler.tick(5); expect(fn).not.toHaveBeenCalled(); }); it("executes recurring functions interleaved with regular functions in the correct order", function() { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'), recurringCallCount = 0, recurring = jasmine.createSpy('recurring').and.callFake(function() { recurringCallCount++; if (recurringCallCount < 5) { expect(fn).not.toHaveBeenCalled(); } }); scheduler.scheduleFunction(recurring, 10, [], true); scheduler.scheduleFunction(fn, 50); scheduler.tick(60); expect(recurring).toHaveBeenCalled(); expect(recurring.calls.count()).toBe(6); expect(fn).toHaveBeenCalled(); }); it("schedules a function for later execution during a tick", function () { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'), fnDelay = 10; scheduler.scheduleFunction(function () { scheduler.scheduleFunction(fn, fnDelay); }, 0); expect(fn).not.toHaveBeenCalled(); scheduler.tick(fnDelay); expect(fn).toHaveBeenCalled(); }); it("#removeFunctionWithId removes a previously scheduled function with a given id during a tick", function () { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'), fnDelay = 10, timeoutKey; scheduler.scheduleFunction(function () { scheduler.removeFunctionWithId(timeoutKey); }, 0); timeoutKey = scheduler.scheduleFunction(fn, fnDelay); expect(fn).not.toHaveBeenCalled(); scheduler.tick(fnDelay); expect(fn).not.toHaveBeenCalled(); }); it("executes recurring functions interleaved with regular functions and functions scheduled during a tick in the correct order", function () { var scheduler = new j$.DelayedFunctionScheduler(), fn = jasmine.createSpy('fn'), recurringCallCount = 0, recurring = jasmine.createSpy('recurring').and.callFake(function() { recurringCallCount++; if (recurringCallCount < 5) { expect(fn).not.toHaveBeenCalled(); } }), innerFn = jasmine.createSpy('innerFn').and.callFake(function() { expect(recurring.calls.count()).toBe(4); expect(fn).not.toHaveBeenCalled(); }), scheduling = jasmine.createSpy('scheduling').and.callFake(function() { expect(recurring.calls.count()).toBe(3); expect(fn).not.toHaveBeenCalled(); scheduler.scheduleFunction(innerFn, 10); // 41ms absolute }); scheduler.scheduleFunction(recurring, 10, [], true); scheduler.scheduleFunction(fn, 50); scheduler.scheduleFunction(scheduling, 31); scheduler.tick(60); expect(recurring).toHaveBeenCalled(); expect(recurring.calls.count()).toBe(6); expect(fn).toHaveBeenCalled(); expect(scheduling).toHaveBeenCalled(); expect(innerFn).toHaveBeenCalled(); }); }); </pre></div> </td> </tr> </tbody> </table> </div> </body> </html>