diff options
Diffstat (limited to 'test/service/browserSpecs.js')
| -rw-r--r-- | test/service/browserSpecs.js | 578 |
1 files changed, 0 insertions, 578 deletions
diff --git a/test/service/browserSpecs.js b/test/service/browserSpecs.js deleted file mode 100644 index 4563d14b..00000000 --- a/test/service/browserSpecs.js +++ /dev/null @@ -1,578 +0,0 @@ -'use strict'; - -function MockWindow() { - var events = {}; - var timeouts = this.timeouts = []; - - this.setTimeout = function(fn) { - return timeouts.push(fn) - 1; - }; - - this.clearTimeout = function(id) { - timeouts[id] = noop; - }; - - this.setTimeout.flush = function() { - var length = timeouts.length; - while (length-- > 0) timeouts.shift()(); - }; - - this.addEventListener = function(name, listener) { - if (isUndefined(events[name])) events[name] = []; - events[name].push(listener); - }; - - this.attachEvent = function(name, listener) { - this.addEventListener(name.substr(2), listener); - }; - - this.removeEventListener = noop; - this.detachEvent = noop; - - this.fire = function(name) { - forEach(events[name], function(fn) { - fn({type: name}); // type to make jQuery happy - }); - }; - - this.location = { - href: 'http://server', - replace: noop - }; - - this.history = { - replaceState: noop, - pushState: noop - }; -} - -describe('browser', function() { - - var browser, fakeWindow, logs, scripts, removedScripts, sniffer; - - beforeEach(function() { - scripts = []; - removedScripts = []; - sniffer = {history: true, hashchange: true}; - fakeWindow = new MockWindow(); - - var fakeBody = [{appendChild: function(node){scripts.push(node);}, - removeChild: function(node){removedScripts.push(node);}}]; - - logs = {log:[], warn:[], info:[], error:[]}; - - var fakeLog = {log: function() { logs.log.push(slice.call(arguments)); }, - warn: function() { logs.warn.push(slice.call(arguments)); }, - info: function() { logs.info.push(slice.call(arguments)); }, - error: function() { logs.error.push(slice.call(arguments)); }}; - - browser = new Browser(fakeWindow, jqLite(window.document), fakeBody, fakeLog, sniffer); - }); - - it('should contain cookie cruncher', function() { - expect(browser.cookies).toBeDefined(); - }); - - describe('outstading requests', function() { - it('should process callbacks immedietly with no outstanding requests', function() { - var callback = jasmine.createSpy('callback'); - browser.notifyWhenNoOutstandingRequests(callback); - expect(callback).toHaveBeenCalled(); - }); - }); - - - describe('defer', function() { - it('should execute fn asynchroniously via setTimeout', function() { - var callback = jasmine.createSpy('deferred'); - - browser.defer(callback); - expect(callback).not.toHaveBeenCalled(); - - fakeWindow.setTimeout.flush(); - expect(callback).toHaveBeenCalledOnce(); - }); - - - it('should update outstandingRequests counter', function() { - var callback = jasmine.createSpy('deferred'); - - browser.defer(callback); - expect(callback).not.toHaveBeenCalled(); - - fakeWindow.setTimeout.flush(); - expect(callback).toHaveBeenCalledOnce(); - }); - - - it('should return unique deferId', function() { - var deferId1 = browser.defer(noop), - deferId2 = browser.defer(noop); - - expect(deferId1).toBeDefined(); - expect(deferId2).toBeDefined(); - expect(deferId1).not.toEqual(deferId2); - }); - - - describe('cancel', function() { - it('should allow tasks to be canceled with returned deferId', function() { - var log = [], - deferId1 = browser.defer(function() { log.push('cancel me'); }), - deferId2 = browser.defer(function() { log.push('ok'); }), - deferId3 = browser.defer(function() { log.push('cancel me, now!'); }); - - expect(log).toEqual([]); - expect(browser.defer.cancel(deferId1)).toBe(true); - expect(browser.defer.cancel(deferId3)).toBe(true); - fakeWindow.setTimeout.flush(); - expect(log).toEqual(['ok']); - expect(browser.defer.cancel(deferId2)).toBe(false); - }); - }); - }); - - - describe('cookies', function() { - - function deleteAllCookies() { - var cookies = document.cookie.split(";"); - - for (var i = 0; i < cookies.length; i++) { - var cookie = cookies[i]; - var eqPos = cookie.indexOf("="); - var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie; - document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT"; - } - } - - beforeEach(function() { - deleteAllCookies(); - expect(document.cookie).toEqual(''); - }); - - - afterEach(function() { - deleteAllCookies(); - expect(document.cookie).toEqual(''); - }); - - - describe('remove all via (null)', function() { - - it('should do nothing when no cookies are set', function() { - browser.cookies(null); - expect(document.cookie).toEqual(''); - expect(browser.cookies()).toEqual({}); - }); - - }); - - describe('remove via cookies(cookieName, undefined)', function() { - - it('should remove a cookie when it is present', function() { - document.cookie = 'foo=bar'; - - browser.cookies('foo', undefined); - - expect(document.cookie).toEqual(''); - expect(browser.cookies()).toEqual({}); - }); - - - it('should do nothing when an nonexisting cookie is being removed', function() { - browser.cookies('doesntexist', undefined); - expect(document.cookie).toEqual(''); - expect(browser.cookies()).toEqual({}); - }); - }); - - - describe('put via cookies(cookieName, string)', function() { - - it('should create and store a cookie', function() { - browser.cookies('cookieName', 'cookie=Value'); - expect(document.cookie).toMatch(/cookieName=cookie%3DValue;? ?/); - expect(browser.cookies()).toEqual({'cookieName':'cookie=Value'}); - }); - - - it('should overwrite an existing unsynced cookie', function() { - document.cookie = "cookie=new"; - - var oldVal = browser.cookies('cookie', 'newer'); - - expect(document.cookie).toEqual('cookie=newer'); - expect(browser.cookies()).toEqual({'cookie':'newer'}); - expect(oldVal).not.toBeDefined(); - }); - - it('should escape both name and value', function() { - browser.cookies('cookie1=', 'val;ue'); - browser.cookies('cookie2=bar;baz', 'val=ue'); - - var rawCookies = document.cookie.split("; "); //order is not guaranteed, so we need to parse - expect(rawCookies.length).toEqual(2); - expect(rawCookies).toContain('cookie1%3D=val%3Bue'); - expect(rawCookies).toContain('cookie2%3Dbar%3Bbaz=val%3Due'); - }); - - it('should log warnings when 4kb per cookie storage limit is reached', function() { - var i, longVal = '', cookieStr; - - for(i=0; i<4091; i++) { - longVal += '+'; - } - - cookieStr = document.cookie; - browser.cookies('x', longVal); //total size 4093-4096, so it should go through - expect(document.cookie).not.toEqual(cookieStr); - expect(browser.cookies()['x']).toEqual(longVal); - expect(logs.warn).toEqual([]); - - browser.cookies('x', longVal + 'xxxx'); //total size 4097-4099, a warning should be logged - expect(logs.warn).toEqual( - [[ "Cookie 'x' possibly not set or overflowed because it was too large (4097 > 4096 " + - "bytes)!" ]]); - - //force browser to dropped a cookie and make sure that the cache is not out of sync - browser.cookies('x', 'shortVal'); - expect(browser.cookies().x).toEqual('shortVal'); //needed to prime the cache - cookieStr = document.cookie; - browser.cookies('x', longVal + longVal + longVal); //should be too long for all browsers - - if (document.cookie !== cookieStr) { - fail("browser didn't drop long cookie when it was expected. make the cookie in this " + - "test longer"); - } - - expect(browser.cookies().x).toEqual('shortVal'); - }); - - it('should log warnings when 20 cookies per domain storage limit is reached', function() { - var i, str, cookieStr; - - for (i=0; i<20; i++) { - str = '' + i; - browser.cookies(str, str); - } - - i=0; - for (str in browser.cookies()) { - i++; - } - expect(i).toEqual(20); - expect(logs.warn).toEqual([]); - cookieStr = document.cookie; - - browser.cookies('one', 'more'); - expect(logs.warn).toEqual([]); - - //if browser dropped a cookie (very likely), make sure that the cache is not out of sync - if (document.cookie === cookieStr) { - expect(size(browser.cookies())).toEqual(20); - } else { - expect(size(browser.cookies())).toEqual(21); - } - }); - }); - - - describe('get via cookies()[cookieName]', function() { - - it('should return undefined for nonexistent cookie', function() { - expect(browser.cookies().nonexistent).not.toBeDefined(); - }); - - - it ('should return a value for an existing cookie', function() { - document.cookie = "foo=bar=baz"; - expect(browser.cookies().foo).toEqual('bar=baz'); - }); - - - it ('should unescape cookie values that were escaped by puts', function() { - document.cookie = "cookie2%3Dbar%3Bbaz=val%3Due"; - expect(browser.cookies()['cookie2=bar;baz']).toEqual('val=ue'); - }); - - - it('should preserve leading & trailing spaces in names and values', function() { - browser.cookies(' cookie name ', ' cookie value '); - expect(browser.cookies()[' cookie name ']).toEqual(' cookie value '); - expect(browser.cookies()['cookie name']).not.toBeDefined(); - }); - }); - - - describe('getAll via cookies()', function() { - - it('should return cookies as hash', function() { - document.cookie = "foo1=bar1"; - document.cookie = "foo2=bar2"; - expect(browser.cookies()).toEqual({'foo1':'bar1', 'foo2':'bar2'}); - }); - - - it('should return empty hash if no cookies exist', function() { - expect(browser.cookies()).toEqual({}); - }); - }); - - - it('should pick up external changes made to browser cookies', function() { - browser.cookies('oatmealCookie', 'drool'); - expect(browser.cookies()).toEqual({'oatmealCookie':'drool'}); - - document.cookie = 'oatmealCookie=changed'; - expect(browser.cookies().oatmealCookie).toEqual('changed'); - }); - - - it('should initialize cookie cache with existing cookies', function() { - document.cookie = "existingCookie=existingValue"; - expect(browser.cookies()).toEqual({'existingCookie':'existingValue'}); - }); - - }); - - describe('poller', function() { - - it('should call functions in pollFns in regular intervals', function() { - var log = ''; - browser.addPollFn(function() {log+='a';}); - browser.addPollFn(function() {log+='b';}); - expect(log).toEqual(''); - fakeWindow.setTimeout.flush(); - expect(log).toEqual('ab'); - fakeWindow.setTimeout.flush(); - expect(log).toEqual('abab'); - }); - - it('should startPoller', function() { - expect(fakeWindow.timeouts.length).toEqual(0); - - browser.addPollFn(function() {}); - expect(fakeWindow.timeouts.length).toEqual(1); - - //should remain 1 as it is the check fn - browser.addPollFn(function() {}); - expect(fakeWindow.timeouts.length).toEqual(1); - }); - - it('should return fn that was passed into addPollFn', function() { - var fn = function() { return 1; }; - var returnedFn = browser.addPollFn(fn); - expect(returnedFn).toBe(fn); - }); - }); - - describe('url', function() { - var pushState, replaceState, locationReplace; - - beforeEach(function() { - pushState = spyOn(fakeWindow.history, 'pushState'); - replaceState = spyOn(fakeWindow.history, 'replaceState'); - locationReplace = spyOn(fakeWindow.location, 'replace'); - }); - - it('should return current location.href', function() { - fakeWindow.location.href = 'http://test.com'; - expect(browser.url()).toEqual('http://test.com'); - - fakeWindow.location.href = 'https://another.com'; - expect(browser.url()).toEqual('https://another.com'); - }); - - it('should use history.pushState when available', function() { - sniffer.history = true; - browser.url('http://new.org'); - - expect(pushState).toHaveBeenCalledOnce(); - expect(pushState.argsForCall[0][2]).toEqual('http://new.org'); - - expect(replaceState).not.toHaveBeenCalled(); - expect(locationReplace).not.toHaveBeenCalled(); - expect(fakeWindow.location.href).toEqual('http://server'); - }); - - it('should use history.replaceState when available', function() { - sniffer.history = true; - browser.url('http://new.org', true); - - expect(replaceState).toHaveBeenCalledOnce(); - expect(replaceState.argsForCall[0][2]).toEqual('http://new.org'); - - expect(pushState).not.toHaveBeenCalled(); - expect(locationReplace).not.toHaveBeenCalled(); - expect(fakeWindow.location.href).toEqual('http://server'); - }); - - it('should set location.href when pushState not available', function() { - sniffer.history = false; - browser.url('http://new.org'); - - expect(fakeWindow.location.href).toEqual('http://new.org'); - - expect(pushState).not.toHaveBeenCalled(); - expect(replaceState).not.toHaveBeenCalled(); - expect(locationReplace).not.toHaveBeenCalled(); - }); - - it('should use location.replace when history.replaceState not available', function() { - sniffer.history = false; - browser.url('http://new.org', true); - - expect(locationReplace).toHaveBeenCalledWith('http://new.org'); - - expect(pushState).not.toHaveBeenCalled(); - expect(replaceState).not.toHaveBeenCalled(); - expect(fakeWindow.location.href).toEqual('http://server'); - }); - - it('should return $browser to allow chaining', function() { - expect(browser.url('http://any.com')).toBe(browser); - }); - }); - - describe('urlChange', function() { - var callback; - - beforeEach(function() { - callback = jasmine.createSpy('onUrlChange'); - }); - - afterEach(function() { - if (!jQuery) jqLite(fakeWindow).dealoc(); - }); - - it('should return registered callback', function() { - expect(browser.onUrlChange(callback)).toBe(callback); - }); - - it('should forward popstate event with new url when history supported', function() { - sniffer.history = true; - browser.onUrlChange(callback); - fakeWindow.location.href = 'http://server/new'; - - fakeWindow.fire('popstate'); - expect(callback).toHaveBeenCalledWith('http://server/new'); - - fakeWindow.fire('hashchange'); - fakeWindow.setTimeout.flush(); - expect(callback).toHaveBeenCalledOnce(); - }); - - it('should forward only popstate event when both history and hashchange supported', function() { - sniffer.history = true; - sniffer.hashchange = true; - browser.onUrlChange(callback); - fakeWindow.location.href = 'http://server/new'; - - fakeWindow.fire('popstate'); - expect(callback).toHaveBeenCalledWith('http://server/new'); - - fakeWindow.fire('hashchange'); - fakeWindow.setTimeout.flush(); - expect(callback).toHaveBeenCalledOnce(); - }); - - it('should forward hashchange event with new url when only hashchange supported', function() { - sniffer.history = false; - sniffer.hashchange = true; - browser.onUrlChange(callback); - fakeWindow.location.href = 'http://server/new'; - - fakeWindow.fire('hashchange'); - expect(callback).toHaveBeenCalledWith('http://server/new'); - - fakeWindow.fire('popstate'); - fakeWindow.setTimeout.flush(); - expect(callback).toHaveBeenCalledOnce(); - }); - - it('should use polling when neither history nor hashchange supported', function() { - sniffer.history = false; - sniffer.hashchange = false; - browser.onUrlChange(callback); - - fakeWindow.location.href = 'http://server.new'; - fakeWindow.setTimeout.flush(); - expect(callback).toHaveBeenCalledWith('http://server.new'); - - fakeWindow.fire('popstate'); - fakeWindow.fire('hashchange'); - expect(callback).toHaveBeenCalledOnce(); - }); - - it('should not fire urlChange if changed by browser.url method (polling)', function() { - sniffer.history = false; - sniffer.hashchange = false; - browser.onUrlChange(callback); - browser.url('http://new.com'); - - fakeWindow.setTimeout.flush(); - expect(callback).not.toHaveBeenCalled(); - }); - - it('should not fire urlChange if changed by browser.url method (hashchange)', function() { - sniffer.history = false; - sniffer.hashchange = true; - browser.onUrlChange(callback); - browser.url('http://new.com'); - - fakeWindow.fire('hashchange'); - expect(callback).not.toHaveBeenCalled(); - }); - }); - - describe('addJs', function() { - it('should append a script tag to body', function() { - browser.addJs('http://localhost/bar.js'); - expect(scripts.length).toBe(1); - expect(scripts[0].src).toBe('http://localhost/bar.js'); - expect(scripts[0].id).toBe(''); - }); - - it('should return the appended script element', function() { - var script = browser.addJs('http://localhost/bar.js'); - expect(script).toBe(scripts[0]); - }); - }); - - describe('baseHref', function() { - var jqDocHead; - - function setDocumentBaseHrefTo(href) { - clearDocumentBaseHref(); - jqDocHead.append('<base href="' + href +'" />'); - } - - function clearDocumentBaseHref() { - jqDocHead.find('base').remove(); - } - - beforeEach(function() { - jqDocHead = jqLite(document).find('head'); - }); - - afterEach(clearDocumentBaseHref); - - it('should return value from <base href>', function() { - setDocumentBaseHrefTo('/base/path/'); - expect(browser.baseHref()).toEqual('/base/path/'); - }); - - it('should return undefined if no <base href>', function() { - expect(browser.baseHref()).toBeUndefined(); - }); - - it('should remove domain from <base href>', function() { - setDocumentBaseHrefTo('http://host.com/base/path/'); - expect(browser.baseHref()).toEqual('/base/path/'); - - setDocumentBaseHrefTo('http://host.com/base/path/index.html'); - expect(browser.baseHref()).toEqual('/base/path/index.html'); - }); - }); -}); |