From b8a8ca9d3b4ed42224e92f1ff4bd15df5639a9ac Mon Sep 17 00:00:00 2001 From: Fred Chasen Date: Sun, 21 Jul 2013 21:05:19 -0700 Subject: [PATCH] Added basic tests and started docs --- build/epub.js | 22 +- build/epub.min.js | 4 +- demo/js/epub.min.js | 4 +- documentation/README.md | 187 ++++ documentation/api.txt | 0 src/book.js | 18 +- src/renderer.js | 4 +- tests/core.js | 142 +++ tests/index.html | 28 + tests/qunit/qunit.css | 244 +++++ tests/qunit/qunit.js | 2212 +++++++++++++++++++++++++++++++++++++++ tests/render.js | 119 +++ 12 files changed, 2970 insertions(+), 14 deletions(-) create mode 100644 documentation/README.md delete mode 100644 documentation/api.txt create mode 100644 tests/core.js create mode 100644 tests/index.html create mode 100644 tests/qunit/qunit.css create mode 100644 tests/qunit/qunit.js create mode 100644 tests/render.js diff --git a/build/epub.js b/build/epub.js index 2b23936..0afea3e 100644 --- a/build/epub.js +++ b/build/epub.js @@ -501,6 +501,8 @@ EPUBJS.Book.prototype.displayChapter = function(chap, end){ cfi, pos; + if(!this.render) return false; + if(_.isNumber(chap)){ pos = chap; }else{ @@ -552,7 +554,11 @@ EPUBJS.Book.prototype.displayChapter = function(chap, end){ } EPUBJS.Book.prototype.nextPage = function(){ - var next = this.render.nextPage(); + var next; + + if(!this.render) return; + + next = this.render.nextPage(); if(!next){ return this.nextChapter(); @@ -560,7 +566,11 @@ EPUBJS.Book.prototype.nextPage = function(){ } EPUBJS.Book.prototype.prevPage = function() { - var prev = this.render.prevPage(); + var prev; + + if(!this.render) return; + + prev = this.render.prevPage(); if(!prev){ return this.prevChapter(); @@ -587,6 +597,8 @@ EPUBJS.Book.prototype.goto = function(url){ spinePos = this.spineIndexByURL[absoluteURL], book; + if(!this.render) return; + //-- If link fragment only stay on current chapter if(!chapter){ spinePos = this.chapter.spinePos; @@ -670,7 +682,7 @@ EPUBJS.Book.prototype.setStyle = function(style, val, prefixed) { if(this.render) this.render.setStyle(style, val, prefixed); } -EPUBJS.Book.prototype.removeStyle = function(style, val, prefixed) { +EPUBJS.Book.prototype.removeStyle = function(style) { if(this.render) this.render.removeStyle(style); delete this.settings.styles[style]; @@ -1967,7 +1979,7 @@ EPUBJS.Renderer.prototype.nextPage = function(){ this.currentLocationCfi = this.getPageCfi(); - this.book.trigger("book:pageChanged", this.currentLocationCfi); + this.book.trigger("renderer:pageChanged", this.currentLocationCfi); return this.chapterPos; @@ -1986,7 +1998,7 @@ EPUBJS.Renderer.prototype.prevPage = function(){ this.currentLocationCfi = this.getPageCfi(); - this.book.trigger("book:pageChanged", this.currentLocationCfi); + this.book.trigger("renderer:pageChanged", this.currentLocationCfi); return this.chapterPos; }else{ diff --git a/build/epub.min.js b/build/epub.min.js index 3ac8541..a476d4d 100644 --- a/build/epub.min.js +++ b/build/epub.min.js @@ -1,2 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b.settings.contentsPath=b.bookUrl+a.basePath,b.settings.packageUrl=b.bookUrl+a.packagePath,b.loadXml(b.settings.packageUrl)}).then(function(a){return c.package(a,b.settings.contentsPath)}).then(function(a){return b.contents=a,b.manifest=b.contents.manifest,b.spine=b.contents.spine,b.spineIndexByURL=b.contents.spineIndexByURL,b.metadata=b.contents.metadata,b.cover=b.contents.cover=b.settings.contentsPath+a.coverPath,b.spineNodeIndex=b.contents.spineNodeIndex=a.spineNodeIndex,b.ready.manifest.resolve(b.contents.manifest),b.ready.spine.resolve(b.contents.spine),b.ready.metadata.resolve(b.contents.metadata),b.ready.cover.resolve(b.contents.cover),b.settings.tocUrl=b.settings.contentsPath+a.tocPath,b.loadXml(b.settings.tocUrl)}).then(function(a){return c.toc(a)}).then(function(a){b.toc=b.contents.toc=a,b.ready.toc.resolve(b.contents.toc)}).then(null,function(a){console.error(a)})},EPUBJS.Book.prototype.getMetadata=function(){return this.ready.metadata},EPUBJS.Book.prototype.getToc=function(){return this.ready.toc},EPUBJS.Book.prototype.networkListeners=function(){var a=this;window.addEventListener("offline",function(){a.online=!1,a.trigger("book:offline")},!1),window.addEventListener("online",function(){a.online=!0,a.trigger("book:online")},!1)},EPUBJS.Book.prototype.loadXml=function(a){return this.settings.fromStorage?this.storage.getXml(a):this.settings.contained?this.zip.getXml(a):EPUBJS.core.request(a,"xml")},EPUBJS.Book.prototype.urlFrom=function(a){var b=-1!=a.search("://"),c="/"==a[0],d=window.location,e=d.origin||d.protocol+"//"+d.host;return b?a:!b&&c?e+a:b||c?void 0:"../"==a.slice(0,3)?EPUBJS.core.resolveUrl(d.href,a):e+EPUBJS.core.folder(d.pathname)+a},EPUBJS.Book.prototype.unarchive=function(a){return this.zip=new EPUBJS.Unarchiver,this.zip.openZip(a)},EPUBJS.Book.prototype.isContained=function(a){var b=a.lastIndexOf("."),c=a.slice(b+1);return!c||"epub"!=c&&"zip"!=c?!1:!0},EPUBJS.Book.prototype.isSaved=function(a){var b=a+":"+this.settings.version,c=localStorage.getItem(b);return localStorage&&null!==c?!0:!1},EPUBJS.Book.prototype.removeSavedSettings=function(){var a=this.settings.bookPath+":"+this.settings.version;localStorage.removeItem(a),this.settings.stored=!1},EPUBJS.Book.prototype.applySavedSettings=function(){var a=this.settings.bookPath+":"+this.settings.version;return stored=JSON.parse(localStorage.getItem(a)),EPUBJS.VERSION!=stored.EPUBJSVERSION?!1:(this.settings=_.defaults(this.settings,stored),void 0)},EPUBJS.Book.prototype.saveSettings=function(){var a=this.settings.bookPath+":"+this.settings.version;this.render&&(this.settings.previousLocationCfi=this.render.currentLocationCfi),localStorage.setItem(a,JSON.stringify(this.settings))},EPUBJS.Book.prototype.saveContents=function(){var a=this.settings.bookPath+":contents:"+this.settings.version;localStorage.setItem(a,JSON.stringify(this.contents))},EPUBJS.Book.prototype.removeSavedContents=function(){var a=this.settings.bookPath+":contents:"+this.settings.version;localStorage.removeItem(a)},EPUBJS.Book.prototype.renderTo=function(a){var b=this;if(_.isElement(a))this.element=a;else{if("string"!=typeof a)return console.error("Not an Element"),void 0;this.element=EPUBJS.core.getEl(a)}return this.opened.then(function(){return b.render=new EPUBJS.Renderer(b),b.startDisplay()})},EPUBJS.Book.prototype.startDisplay=function(){var a;return a=this.settings.restore&&this.settings.previousLocationCfi?this.displayChapter(this.settings.previousLocationCfi):this.displayChapter(this.spinePos)},EPUBJS.Book.prototype.restore=function(a){var b=this,c=this.settings.bookPath+":contents:"+this.settings.version,d=new RSVP.Promise,e=["manifest","spine","metadata","cover","toc","spineNodeIndex","spineIndexByURL"],a=a||!1,f=localStorage.getItem(c);return this.settings.clearSaved&&(a=!0),a||"undefined"==f||"null"==f||(this.contents=JSON.parse(f),e.forEach(function(c){b[c]=b.contents[c],b[c]||(a=!0)})),!a&&f&&this.contents&&this.settings.contentsPath?(this.ready.manifest.resolve(this.manifest),this.ready.spine.resolve(this.spine),this.ready.metadata.resolve(this.metadata),this.ready.cover.resolve(this.cover),this.ready.toc.resolve(this.toc),d.resolve(),d):this.open(this.settings.bookPath,!0)},EPUBJS.Book.prototype.displayChapter=function(a,b){var c,d,e,f=this;return _.isNumber(a)?e=a:(d=new EPUBJS.EpubCFI(a),e=d.spinePos),e>=this.spine.length?!1:0>e?!1:(this.spinePos=e,this.chapter=new EPUBJS.Chapter(this.spine[e]),c=f.render.chapter(this.chapter),d?c.then(function(b){b.currentLocationCfi=a,b.gotoCfiFragment(d)}):b&&c.then(function(a){a.gotoChapterEnd()}),this.settings.fromStorage||this.settings.contained||c.then(function(){f.preloadNextChapter()}),c)},EPUBJS.Book.prototype.nextPage=function(){var a=this.render.nextPage();return a?void 0:this.nextChapter()},EPUBJS.Book.prototype.prevPage=function(){var a=this.render.prevPage();return a?void 0:this.prevChapter()},EPUBJS.Book.prototype.nextChapter=function(){return this.spinePos++,this.displayChapter(this.spinePos)},EPUBJS.Book.prototype.prevChapter=function(){return this.spinePos--,this.displayChapter(this.spinePos,!0)},EPUBJS.Book.prototype.goto=function(a){var b,c=a.split("#"),d=c[0],e=c[1]||!1,f=-1==d.search("://")?this.settings.contentsPath+d:d,g=this.spineIndexByURL[f];return d||(g=this.chapter.spinePos),"number"!=typeof g?!1:g==this.chapter.spinePos&&this.chapter?(e&&this.render.section(e),(new RSVP.Promise).resolve(this.currentChapter)):this.displayChapter(g).then(function(){e&&b.render.section(e)})},EPUBJS.Book.prototype.preloadNextChapter=function(){return document.createElement("iframe"),this.spinePos>=this.spine.length?!1:(next=new EPUBJS.Chapter(this.spine[this.spinePos+1]),EPUBJS.core.request(next.href),void 0)},EPUBJS.Book.prototype.storeOffline=function(){var a=this,b=_.values(this.manifest);return EPUBJS.storage.batch(b).then(function(){a.settings.stored=!0,a.trigger("book:stored")})},EPUBJS.Book.prototype.availableOffline=function(){return this.settings.stored>0?!0:!1},EPUBJS.Book.prototype.setStyle=function(a,b,c){this.settings.styles[a]=b,this.render&&this.render.setStyle(a,b,c)},EPUBJS.Book.prototype.removeStyle=function(a){this.render&&this.render.removeStyle(a),delete this.settings.styles[a]},EPUBJS.Book.prototype.unload=function(){this.settings.restore&&(this.saveSettings(),this.saveContents()),this.trigger("book:unload")},EPUBJS.Book.prototype.destroy=function(){window.removeEventListener("beforeunload",this.unload),this.currentChapter&&this.currentChapter.unload(),this.unload(),this.render&&this.render.remove()},EPUBJS.Book.prototype.getHooks=function(){var a,b=this;plugTypes=_.values(this.hooks);for(plugType in this.hooks)a=_.values(EPUBJS.Hooks[plugType]),a.forEach(function(a){b.registerHook(plugType,a)})},EPUBJS.Book.prototype.registerHook=function(a,b,c){var d=this;"undefined"!=typeof this.hooks[a]?"function"==typeof b?c?this.hooks[a].unshift(b):this.hooks[a].push(b):Array.isArray(b)&&b.forEach(function(b){c?d.hooks[a].unshift(b):d.hooks[a].push(b)}):this.hooks[a]=[func]},EPUBJS.Book.prototype.triggerHooks=function(a,b,c){function d(){f--,0>=f&&b&&b()}var e,f;return"undefined"==typeof this.hooks[a]?!1:(e=this.hooks[a],f=e.length,e.forEach(function(a){a(d,c)}),void 0)},RSVP.EventTarget.mixin(EPUBJS.Book.prototype),EPUBJS.Chapter=function(a){this.href=a.href,this.id=a.id,this.spinePos=a.index,this.properties=a.properties,this.linear=a.linear,this.pages=1},EPUBJS.Chapter.prototype.contents=function(a){return a?a.get(href):EPUBJS.core.request(href,"xml")},EPUBJS.Chapter.prototype.url=function(a){var b=new RSVP.Promise;return a?(this.tempUrl||(this.tempUrl=a.getUrl(this.href)),this.tempUrl):(b.resolve(this.href),b)},EPUBJS.Chapter.prototype.setPages=function(a){this.pages=a},EPUBJS.Chapter.prototype.getPages=function(){return this.pages},EPUBJS.Chapter.prototype.getID=function(){return this.ID},EPUBJS.Chapter.prototype.unload=function(a){this.tempUrl&&a&&(a.revokeUrl(this.tempUrl),this.tempUrl=!1)};var EPUBJS=EPUBJS||{};EPUBJS.core={},EPUBJS.core.getEl=function(a){return document.getElementById(a)},EPUBJS.core.getEls=function(a){return document.getElementsByClassName(a)},EPUBJS.core.request=function(a,b){function c(){if(this.readyState===this.DONE)if(200===this.status||this.responseXML){var a;a="xml"==b?this.responseXML:"json"==b?JSON.parse(this.response):this.response,d.resolve(a)}else d.reject(this)}var d=new RSVP.Promise,e=new XMLHttpRequest;return e.open("GET",a),e.onreadystatechange=c,"blob"==b&&(e.responseType=b),"json"==b&&e.setRequestHeader("Accept","application/json"),"xml"==b&&e.overrideMimeType("text/xml"),e.send(),d},EPUBJS.core.toArray=function(a){var b=[];for(member in a){var c;a.hasOwnProperty(member)&&(c=a[member],c.ident=member,b.push(c))}return b},EPUBJS.core.folder=function(a){var b=a.lastIndexOf("/"),c=a.slice(0,b+1);return-1==b&&(c=""),c},EPUBJS.core.dataURLToBlob=function(a){var b=";base64,";if(-1==a.indexOf(b)){var c=a.split(","),d=c[0].split(":")[1],e=c[1];return new Blob([e],{type:d})}for(var c=a.split(b),d=c[0].split(":")[1],e=window.atob(c[1]),f=e.length,g=new Uint8Array(f),h=0;f>h;++h)g[h]=e.charCodeAt(h);return new Blob([g],{type:d})},EPUBJS.core.addScript=function(a,b,c){var d,e;e=!1,d=document.createElement("script"),d.type="text/javascript",d.async=!1,d.src=a,d.onload=d.onreadystatechange=function(){e||this.readyState&&"complete"!=this.readyState||(e=!0,b&&b())},c=c||document.body,c.appendChild(d)},EPUBJS.core.addScripts=function(a,b,c){var d=a.length,e=0,f=function(){e++,d==e?b&&b():EPUBJS.core.loadScript(a[e],f,c)};EPUBJS.core.addScript(a[e],f,c)},EPUBJS.core.addCss=function(a,b,c){var d,e;e=!1,d=document.createElement("link"),d.type="text/css",d.rel="stylesheet",d.href=a,d.onload=d.onreadystatechange=function(){e||this.readyState&&"complete"!=this.readyState||(e=!0,b&&b())},c=c||document.body,c.appendChild(d)},EPUBJS.core.prefixed=function(a){var b=["Webkit","Moz","O","ms"],c=a[0].toUpperCase()+a.slice(1),d=b.length,e=0;if("undefined"!=typeof document.body.style[a])return a;for(;d>e;e++)if("undefined"!=typeof document.body.style[b[e]+c])return b[e]+c;return a},EPUBJS.core.resolveUrl=function(a,b){var c,d,e=[],f=a.split("/");return f.pop(),d=b.split("/"),d.forEach(function(a){".."===a?f.pop():e.push(a)}),c=f.concat(e),c.join("/")},EPUBJS.EpubCFI=function(a){return a?this.parse(a):void 0},EPUBJS.EpubCFI.prototype.generateChapter=function(a,b,c){var b=parseInt(b),a=a+1,d="/"+a+"/";return d+=2*(b+1),c&&(d+="["+c+"]"),d+="!"},EPUBJS.EpubCFI.prototype.generateFragment=function(a,b){var c=this.pathTo(a),d=[];return b&&d.push(b),c.forEach(function(a){d.push(2*(a.index+1)),a.id&&"EPUBJS"!=a.id.slice(0,6)&&d.push("["+a.id+"]")}),d.join("/")},EPUBJS.EpubCFI.prototype.pathTo=function(a){for(var b,c=[];a&&null!==a.parentNode;)b=a.parentNode.children,c.unshift({id:a.id,tagName:a.tagName,index:b?Array.prototype.indexOf.call(b,a):0}),a=a.parentNode;return c},EPUBJS.EpubCFI.prototype.getChapter=function(a){var b=a.split("!");return b[0]},EPUBJS.EpubCFI.prototype.getFragment=function(a){var b=a.split("!");return b[1]},EPUBJS.EpubCFI.prototype.getOffset=function(a){var b=a.split(":");return[b[0],b[1]]},EPUBJS.EpubCFI.prototype.parse=function(a){var b,c,d,e,f={};return f.chapter=this.getChapter(a),f.fragment=this.getFragment(a),f.spinePos=parseInt(f.chapter.split("/")[2])/2-1||0,b=f.chapter.match(/\[(.*)\]/),f.spineId=b[1]||!1,c=f.fragment.split("/"),d=c[c.length-1],f.sections=[],parseInt(d)%2&&(e=this.getOffset(),f.text=parseInt(e[0]),f.character=parseInt(e[1]),c.pop()),c.forEach(function(a){var b,c,d;a&&(b=parseInt(a)/2-1,c=a.match(/\[(.*)\]/),c&&c[1]&&(d=c[1]),f.sections.push({index:b,id:d||!1}))}),f},EPUBJS.EpubCFI.prototype.getElement=function(a,b){var c,b=b||document,d=a.sections,e=b.getElementsByTagName("html")[0],f=Array.prototype.slice.call(e.children);for(d.shift();d.length>0;)c=d.shift(),c.id?e=b.querySelector("#"+c.id):(e=f[c.index],f||console.error("No Kids",e)),e||console.error("No Element For",c),f=Array.prototype.slice.call(e.children);return e},EPUBJS.Events=function(a,b){return this.events={},this.el=b?b:document.createElement("div"),a.createEvent=this.createEvent,a.tell=this.tell,a.listen=this.listen,a.deafen=this.deafen,a.listenUntil=this.listenUntil,this},EPUBJS.Events.prototype.createEvent=function(a){var b=new CustomEvent(a);return this.events[a]=b,b},EPUBJS.Events.prototype.tell=function(a,b){var c;this.events[a]?c=this.events[a]:(console.warn("No event:",a,"defined yet, creating."),c=this.createEvent(a)),b&&(c.msg=b),this.el.dispatchEvent(c)},EPUBJS.Events.prototype.listen=function(a,b,c){return this.events[a]?(c?this.el.addEventListener(a,b.bind(c),!1):this.el.addEventListener(a,b,!1),void 0):(console.warn("No event:",a,"defined yet, creating."),this.createEvent(a),void 0)},EPUBJS.Events.prototype.deafen=function(a,b){this.el.removeEventListener(a,b,!1)},EPUBJS.Events.prototype.listenUntil=function(a,b,c,d){function e(){this.deafen(a,c),this.deafen(b,e)}this.listen(a,c,d),this.listen(b,e,this)},EPUBJS.Hooks=function(){"use strict";return{register:function(a){if(void 0===this[a]&&(this[a]={}),"object"!=typeof this[a])throw"Already registered: "+a;return this[a]}}}(),EPUBJS.Parser=function(a){this.baseUrl=a||""},EPUBJS.Parser.prototype.container=function(a){var b=a.querySelector("rootfile"),c=b.getAttribute("full-path"),d=EPUBJS.core.folder(c);return{packagePath:c,basePath:d} -},EPUBJS.Parser.prototype.package=function(a,b){var c=this;b&&(this.baseUrl=b);var d=a.querySelector("metadata"),e=a.querySelector("manifest"),f=a.querySelector("spine"),g=c.manifest(e),h=c.findTocPath(e),i=c.findCoverPath(e),j=Array.prototype.indexOf.call(f.parentNode.childNodes,f),k=c.spine(f,g),l={};return k.forEach(function(a){l[a.href]=a.index}),{metadata:c.metadata(d),spine:k,manifest:g,tocPath:h,coverPath:i,spineNodeIndex:j,spineIndexByURL:l}},EPUBJS.Parser.prototype.findTocPath=function(a){var b=a.querySelector("item[media-type='application/x-dtbncx+xml']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.findCoverPath=function(a){var b=a.querySelector("item[properties='cover-image']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.metadata=function(a){var b={},c=this;return b.bookTitle=c.getElementText(a,"title"),b.creator=c.getElementText(a,"creator"),b.description=c.getElementText(a,"description"),b.pubdate=c.getElementText(a,"date"),b.publisher=c.getElementText(a,"publisher"),b.identifier=c.getElementText(a,"identifier"),b.language=c.getElementText(a,"language"),b.rights=c.getElementText(a,"rights"),b.modified_date=c.querySelectorText(a,"meta[property='dcterms:modified']"),b.layout=c.querySelectorText(a,"meta[property='rendition:orientation']"),b.orientation=c.querySelectorText(a,"meta[property='rendition:orientation']"),b.spread=c.querySelectorText(a,"meta[property='rendition:spread']"),b},EPUBJS.Parser.prototype.getElementText=function(a,b){var c,d=a.getElementsByTagNameNS("http://purl.org/dc/elements/1.1/",b);return d&&0!=d.length?(c=d[0],c.childNodes.length?c.childNodes[0].nodeValue:""):""},EPUBJS.Parser.prototype.querySelectorText=function(a,b){var c=a.querySelector(b);return c&&c.childNodes.length?c.childNodes[0].nodeValue:""},EPUBJS.Parser.prototype.manifest=function(a){var b=this.baseUrl,c={},d=a.querySelectorAll("item"),e=Array.prototype.slice.call(d);return e.forEach(function(a){var d=a.getAttribute("id"),e=a.getAttribute("href")||"",f=a.getAttribute("media-type")||"";c[d]={href:b+e,type:f}}),c},EPUBJS.Parser.prototype.spine=function(a,b){var c=[],d=a.getElementsByTagName("itemref"),e=Array.prototype.slice.call(d);return e.forEach(function(a,d){var e=a.getAttribute("idref"),f={id:e,linear:a.getAttribute("linear")||"",properties:a.getAttribute("properties")||"",href:b[e].href,index:d};c.push(f)}),c},EPUBJS.Parser.prototype.toc=function(a){function b(a){var c,d=[],e=[],f=a.childNodes,g=Array.prototype.slice.call(f),h=g.length,i=h;if(0==h)return!1;for(;i--;)c=g[i],"navPoint"===c.nodeName&&e.push(c);return e.forEach(function(a){var c=a.getAttribute("id"),e=a.querySelector("content"),f=e.getAttribute("src"),g=(f.split("#"),a.querySelector("navLabel")),h=g.textContent?g.textContent:"",i=b(a);d.unshift({id:c,href:f,label:h,subitems:i})}),d}var c=a.querySelector("navMap");return b(c)},EPUBJS.Renderer=function(a){this.el=a.element,this.book=a,this.settings=a.settings,a.registerHook("beforeChapterDisplay",[this.replaceLinks.bind(this),this.replaceResources.bind(this),this.replaceHead.bind(this)],!0),this.crossBrowserColumnCss(),this.epubcfi=new EPUBJS.EpubCFI,this.initialize(),this.listeners()},EPUBJS.Renderer.prototype.initialize=function(){this.iframe=document.createElement("iframe"),this.settings.width||this.settings.height?this.resizeIframe(!1,this.settings.width||this.el.clientWidth,this.settings.height||this.el.clientHeight):(this.resizeIframe(!1,this.el.clientWidth,this.el.clientHeight),this.on("renderer:resized",this.resizeIframe,this)),this.el.appendChild(this.iframe)},EPUBJS.Renderer.prototype.listeners=function(){this.resized=_.debounce(this.onResized.bind(this),10),window.addEventListener("resize",this.resized,!1)},EPUBJS.Renderer.prototype.chapter=function(a){var b=this,c=!1;return 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b=a.split("!");return b[1]},EPUBJS.EpubCFI.prototype.getOffset=function(a){var b=a.split(":");return[b[0],b[1]]},EPUBJS.EpubCFI.prototype.parse=function(a){var b,c,d,e,f={};return f.chapter=this.getChapter(a),f.fragment=this.getFragment(a),f.spinePos=parseInt(f.chapter.split("/")[2])/2-1||0,b=f.chapter.match(/\[(.*)\]/),f.spineId=b[1]||!1,c=f.fragment.split("/"),d=c[c.length-1],f.sections=[],parseInt(d)%2&&(e=this.getOffset(),f.text=parseInt(e[0]),f.character=parseInt(e[1]),c.pop()),c.forEach(function(a){var b,c,d;a&&(b=parseInt(a)/2-1,c=a.match(/\[(.*)\]/),c&&c[1]&&(d=c[1]),f.sections.push({index:b,id:d||!1}))}),f},EPUBJS.EpubCFI.prototype.getElement=function(a,b){var c,b=b||document,d=a.sections,e=b.getElementsByTagName("html")[0],f=Array.prototype.slice.call(e.children);for(d.shift();d.length>0;)c=d.shift(),c.id?e=b.querySelector("#"+c.id):(e=f[c.index],f||console.error("No Kids",e)),e||console.error("No Element For",c),f=Array.prototype.slice.call(e.children);return e},EPUBJS.Events=function(a,b){return this.events={},this.el=b?b:document.createElement("div"),a.createEvent=this.createEvent,a.tell=this.tell,a.listen=this.listen,a.deafen=this.deafen,a.listenUntil=this.listenUntil,this},EPUBJS.Events.prototype.createEvent=function(a){var b=new CustomEvent(a);return this.events[a]=b,b},EPUBJS.Events.prototype.tell=function(a,b){var c;this.events[a]?c=this.events[a]:(console.warn("No event:",a,"defined yet, creating."),c=this.createEvent(a)),b&&(c.msg=b),this.el.dispatchEvent(c)},EPUBJS.Events.prototype.listen=function(a,b,c){return this.events[a]?(c?this.el.addEventListener(a,b.bind(c),!1):this.el.addEventListener(a,b,!1),void 0):(console.warn("No event:",a,"defined yet, creating."),this.createEvent(a),void 0)},EPUBJS.Events.prototype.deafen=function(a,b){this.el.removeEventListener(a,b,!1)},EPUBJS.Events.prototype.listenUntil=function(a,b,c,d){function e(){this.deafen(a,c),this.deafen(b,e)}this.listen(a,c,d),this.listen(b,e,this)},EPUBJS.Hooks=function(){"use strict";return{register:function(a){if(void 0===this[a]&&(this[a]={}),"object"!=typeof this[a])throw"Already registered: "+a;return this[a]}}}(),EPUBJS.Parser=function(a){this.baseUrl=a||""},EPUBJS.Parser.prototype.container=function(a){var b=a.querySelector("rootfile"),c=b.getAttribute("full-path"),d=EPUBJS.core.folder(c); +return{packagePath:c,basePath:d}},EPUBJS.Parser.prototype.package=function(a,b){var c=this;b&&(this.baseUrl=b);var d=a.querySelector("metadata"),e=a.querySelector("manifest"),f=a.querySelector("spine"),g=c.manifest(e),h=c.findTocPath(e),i=c.findCoverPath(e),j=Array.prototype.indexOf.call(f.parentNode.childNodes,f),k=c.spine(f,g),l={};return k.forEach(function(a){l[a.href]=a.index}),{metadata:c.metadata(d),spine:k,manifest:g,tocPath:h,coverPath:i,spineNodeIndex:j,spineIndexByURL:l}},EPUBJS.Parser.prototype.findTocPath=function(a){var b=a.querySelector("item[media-type='application/x-dtbncx+xml']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.findCoverPath=function(a){var b=a.querySelector("item[properties='cover-image']");return b?b.getAttribute("href"):!1},EPUBJS.Parser.prototype.metadata=function(a){var b={},c=this;return b.bookTitle=c.getElementText(a,"title"),b.creator=c.getElementText(a,"creator"),b.description=c.getElementText(a,"description"),b.pubdate=c.getElementText(a,"date"),b.publisher=c.getElementText(a,"publisher"),b.identifier=c.getElementText(a,"identifier"),b.language=c.getElementText(a,"language"),b.rights=c.getElementText(a,"rights"),b.modified_date=c.querySelectorText(a,"meta[property='dcterms:modified']"),b.layout=c.querySelectorText(a,"meta[property='rendition:orientation']"),b.orientation=c.querySelectorText(a,"meta[property='rendition:orientation']"),b.spread=c.querySelectorText(a,"meta[property='rendition:spread']"),b},EPUBJS.Parser.prototype.getElementText=function(a,b){var c,d=a.getElementsByTagNameNS("http://purl.org/dc/elements/1.1/",b);return d&&0!=d.length?(c=d[0],c.childNodes.length?c.childNodes[0].nodeValue:""):""},EPUBJS.Parser.prototype.querySelectorText=function(a,b){var c=a.querySelector(b);return c&&c.childNodes.length?c.childNodes[0].nodeValue:""},EPUBJS.Parser.prototype.manifest=function(a){var b=this.baseUrl,c={},d=a.querySelectorAll("item"),e=Array.prototype.slice.call(d);return e.forEach(function(a){var d=a.getAttribute("id"),e=a.getAttribute("href")||"",f=a.getAttribute("media-type")||"";c[d]={href:b+e,type:f}}),c},EPUBJS.Parser.prototype.spine=function(a,b){var c=[],d=a.getElementsByTagName("itemref"),e=Array.prototype.slice.call(d);return e.forEach(function(a,d){var e=a.getAttribute("idref"),f={id:e,linear:a.getAttribute("linear")||"",properties:a.getAttribute("properties")||"",href:b[e].href,index:d};c.push(f)}),c},EPUBJS.Parser.prototype.toc=function(a){function b(a){var c,d=[],e=[],f=a.childNodes,g=Array.prototype.slice.call(f),h=g.length,i=h;if(0==h)return!1;for(;i--;)c=g[i],"navPoint"===c.nodeName&&e.push(c);return e.forEach(function(a){var c=a.getAttribute("id"),e=a.querySelector("content"),f=e.getAttribute("src"),g=(f.split("#"),a.querySelector("navLabel")),h=g.textContent?g.textContent:"",i=b(a);d.unshift({id:c,href:f,label:h,subitems:i})}),d}var c=a.querySelector("navMap");return b(c)},EPUBJS.Renderer=function(a){this.el=a.element,this.book=a,this.settings=a.settings,a.registerHook("beforeChapterDisplay",[this.replaceLinks.bind(this),this.replaceResources.bind(this),this.replaceHead.bind(this)],!0),this.crossBrowserColumnCss(),this.epubcfi=new EPUBJS.EpubCFI,this.initialize(),this.listeners()},EPUBJS.Renderer.prototype.initialize=function(){this.iframe=document.createElement("iframe"),this.settings.width||this.settings.height?this.resizeIframe(!1,this.settings.width||this.el.clientWidth,this.settings.height||this.el.clientHeight):(this.resizeIframe(!1,this.el.clientWidth,this.el.clientHeight),this.on("renderer:resized",this.resizeIframe,this)),this.el.appendChild(this.iframe)},EPUBJS.Renderer.prototype.listeners=function(){this.resized=_.debounce(this.onResized.bind(this),10),window.addEventListener("resize",this.resized,!1)},EPUBJS.Renderer.prototype.chapter=function(a){var b=this,c=!1;return this.book.settings.contained&&(c=this.book.zip),this.currentChapter&&(this.currentChapter.unload(),this.trigger("renderer:chapterUnloaded"),this.book.trigger("renderer:chapterUnloaded")),this.currentChapter=a,this.chapterPos=1,this.pageIds={},this.leftPos=0,this.currentChapterCfi=this.epubcfi.generateChapter(this.book.spineNodeIndex,a.spinePos,a.id),this.visibileEl=!1,a.url(c).then(function(a){return b.setIframeSrc(a)})},EPUBJS.Renderer.prototype.onResized=function(){var a={width:this.el.clientWidth,height:this.el.clientHeight};this.trigger("renderer:resized",a),this.book.trigger("book:resized",a),this.reformat()},EPUBJS.Renderer.prototype.reformat=function(){var a=this;a.book.settings.fixedLayout?a.fixedLayout():a.formatSpread(),setTimeout(function(){a.calcPages(),a.currentLocationCfi&&a.gotoCfiFragment(a.currentLocationCfi)},10)},EPUBJS.Renderer.prototype.resizeIframe=function(a,b,c){var d,e;a?(d=a.width,e=a.height):(d=b,e=c),this.iframe.height=e,0!=d%2&&(d+=1),this.iframe.width=d},EPUBJS.Renderer.prototype.crossBrowserColumnCss=function(){EPUBJS.Renderer.columnAxis=EPUBJS.core.prefixed("columnAxis"),EPUBJS.Renderer.columnGap=EPUBJS.core.prefixed("columnGap"),EPUBJS.Renderer.columnWidth=EPUBJS.core.prefixed("columnWidth"),EPUBJS.Renderer.transform=EPUBJS.core.prefixed("transform")},EPUBJS.Renderer.prototype.setIframeSrc=function(a){var b=this,c=new RSVP.Promise;return this.visible(!1),this.iframe.src=a,this.iframe.onload=function(){b.doc=b.iframe.contentDocument,b.docEl=b.doc.documentElement,b.bodyEl=b.doc.body,b.applyStyles(),b.book.settings.fixedLayout?b.fixedLayout():b.formatSpread(),b.beforeDisplay(function(){b.calcPages(),c.resolve(b),b.currentLocationCfi=b.getPageCfi(),b.trigger("renderer:chapterDisplayed",b.currentChapter),b.book.trigger("renderer:chapterDisplayed",b.currentChapter),b.visible(!0)})},c},EPUBJS.Renderer.prototype.formatSpread=function(){var a=2,b=800;this.colWidth&&(this.OldcolWidth=this.colWidth,this.OldspreadWidth=this.spreadWidth),this.elWidth=this.iframe.width,this.gap=this.gap||Math.ceil(this.elWidth/8),this.elWidth1?(this.chapterPos--,this.leftPos-=this.spreadWidth,this.setLeft(this.leftPos),this.currentLocationCfi=this.getPageCfi(),this.book.trigger("renderer:pageChanged",this.currentLocationCfi),this.chapterPos):!1},EPUBJS.Renderer.prototype.chapterEnd=function(){this.page(this.displayedPages),this.currentLocationCfi=this.getPageCfi()},EPUBJS.Renderer.prototype.setLeft=function(a){this.doc.defaultView.scrollTo(a,0)},EPUBJS.Renderer.prototype.replace=function(a,b,c){var d,e,f;d=this.doc.querySelectorAll(a),e=Array.prototype.slice.call(d),f=e.length,e.forEach(function(a){b(a,function(){f--,0>=f&&c&&c()})}.bind(this)),0===f&&c()},EPUBJS.Renderer.prototype.determineStore=function(){return this.book.fromStorage?"filesystem"==this.book.storage.getStorageType()?!1:this.book.store:this.book.contained?this.book.zip:!1},EPUBJS.Renderer.prototype.replaceHead=function(a){var b,c,d,e,f={},g=this,h=this.determineStore(),i=function(a,b){a.setAttribute("href",b),a.onload=function(){d--,0>=d&&j()}},j=function(){a&&a(),_.each(e,function(a){h.revokeUrl(a)}),g.urlCache=f};return h?(b=this.doc.head.querySelectorAll("[href]"),c=Array.prototype.slice.call(b),d=c.length,this.urlCache||(this.urlCache={}),e=_.clone(this.urlCache),c.forEach(function(a){var b=a.getAttribute("href"),c=this.book.settings.contentsPath+b;c in e?(i(a,e[c]),f[c]=e[c],delete e[c]):"stylesheet"===a.getAttribute("rel")?h.getText(c).then(function(b){g.replaceUrlsInCss(c,b).then(function(b){var d=window.URL||window.webkitURL||window.mozURL,e=new Blob([b],{type:"text/css"}),g=d.createObjectURL(e);i(a,g),f[c]=g},function(a){console.error(a)})}):h.getUrl(c).then(function(b){i(a,b),f[c]=b})}.bind(this)),0===d&&j(),void 0):(a&&a(),!1)},EPUBJS.Renderer.prototype.replaceUrlsInCss=function(a,b){var c=new RSVP.Promise,d=[],e=this.determineStore(),f=b.match(/url\(\'?\"?([^\'|^\"]*)\'?\"?\)/g);return f?(f.forEach(function(c){var f=EPUBJS.core.resolveUrl(a,c.replace(/url\(|[|\)|\'|\"]/g,""));replaced=e.getUrl(f).then(function(a){b=b.replace(c,'url("'+a+'")')},function(a){console.error(a)}),d.push(replaced)}),RSVP.all(d).then(function(){c.resolve(b)}),c):(c.resolve(b),c)},EPUBJS.Renderer.prototype.replaceLinks=function(a){var b=this.doc.querySelectorAll("a"),c=Array.prototype.slice.call(b),d=this;c.forEach(function(a){var b,c,e=a.getAttribute("href");e&&(b=e.search("://"),c="#"==e[0],-1!=b?a.setAttribute("target","_blank"):a.onclick=function(){return d.book.goto(e),!1})}),a&&a()},EPUBJS.Renderer.prototype.replaceResources=function(a){var b,c,d,e=this.determineStore();return e?(b=this.doc.querySelectorAll("[src]"),c=Array.prototype.slice.call(b),d=c.length,c.forEach(function(b){var c=b.getAttribute("src"),f=this.book.settings.contentsPath+c;e.getUrl(f).then(function(c){b.src=c,b.onload=function(){d--,0>=d&&a&&a()}})}.bind(this)),0===d&&a(),void 0):(a&&a(),!1)},EPUBJS.Renderer.prototype.page=function(a){return a>=1&&a<=this.displayedPages?(this.chapterPos=a,this.leftPos=this.spreadWidth*(a-1),this.setLeft(this.leftPos),!0):!1},EPUBJS.Renderer.prototype.section=function(a){var b=this.doc.getElementById(a);b&&this.pageByElement(b)},EPUBJS.Renderer.prototype.pageByElement=function(a){var b,c;a&&(b=this.leftPos+a.getBoundingClientRect().left,c=Math.floor(b/this.spreadWidth)+1,this.page(c))},EPUBJS.Renderer.prototype.beforeDisplay=function(a){this.book.triggerHooks("beforeChapterDisplay",a.bind(this),this)},EPUBJS.Renderer.prototype.walk=function(a){for(var b,a,c,d,e,f=a,g=[f],h=1e4,i=0;!b&&g.length;){if(a=g.shift(),this.isElementVisible(a)&&(b=a),!b&&a&&a.childElementCount>0){c=a.children,d=c.length;for(var j=0;d>j;j++)c[j]!=e&&g.push(c[j])}if(!b&&0==g.length&&f&&null!==f.parentNode&&(g.push(f.parentNode),e=f,f=f.parentNode),i++,i>h){console.error("ENDLESS LOOP");break}}return b},EPUBJS.Renderer.prototype.getPageCfi=function(){var a=this.visibileEl;return this.visibileEl=this.findFirstVisible(a),this.visibileEl.id||(this.visibileEl.id="EPUBJS-PAGE-"+this.chapterPos),this.pageIds[this.chapterPos]=this.visibileEl.id,this.epubcfi.generateFragment(this.visibileEl,this.currentChapterCfi)},EPUBJS.Renderer.prototype.gotoCfiFragment=function(a){var b;_.isString(a)&&(a=this.epubcfi.parse(a)),b=this.epubcfi.getElement(a,this.doc),this.pageByElement(b)},EPUBJS.Renderer.prototype.findFirstVisible=function(a){var b,c=a||this.bodyEl;return b=this.walk(c),b?b:a},EPUBJS.Renderer.prototype.isElementVisible=function(a){var b;return a&&"function"==typeof a.getBoundingClientRect&&(b=a.getBoundingClientRect().left,b>=0&&b‹ +
+
›
+ + + +``` + +## Methods + +#### ePub(bookPath, options) + +Creates a new EPUBJS.Book() + +bookPath is a optional convience method +that will start loading the book at that given path +```javascript +var Book = ePub("url/to/book/"); // With default options +``` + +```javascript +var Book = ePub({ restore: true }); +Book.open("url/to/book/"); // Books can be opened later +``` + +Options: + +```javascript +{ + bookPath : null, + version: 1, // Changing will cause stored Book information to be reloaded + restore: false, // Skips parsing epub contents, loading from localstorage instead + storage: false, // true (auto) or false (none) | override: 'ram', 'websqldatabase', 'indexeddb', 'filesystem' + spreads: true, // Displays two columns + fixedLayout : false, //-- Will turn off pagination + styles : {}, // Styles to be applied to epub + width : false, + height: false, +} + +``` + +Intially you'll probably just want to turn on restore. +The width and height will be set to the containing element's dimensions. + +```javascript +var Book = ePub("url/to/book/", { restore: true }); +``` + +The following examples will refer to this ePub variable as book. + +#### Book.open(bookPath) + +Will open and parse a book at the given path. + +```javascript +var Book = ePub({ restore: true }); +Book.open("url/to/book/"); // Books can be opened later +``` + +Books can be compressed epub. +See section X for additional information about handling these + +```javascript +Book.open("url/to/book.epub"); +``` + + +#### Book.renderTo(element) + +Appends the iframe that will contain the rendered book to a element. +Returns a promise with the render object after the first chapter has been loaded + +```javascript + +var Book = ePub("url/to/book/", { restore: true }); + +var $el = document.getElementById("div-id"); +Book.renderTo($el); +``` + +renderTo can take a element id as a string. + +```javascript +var Book = ePub("url/to/book/"); +Book.renderTo("div-id"); +``` + +#### Book.nextPage() / Book.prevPage() + +Changes the page the book is on. +If on the first or last page of a chapter, the next chapter will be loaded. + +```html +
‹
+
›
+``` + +if the book has not been rendered yet, page changes will have no effect. + +#### Book.displayChapter(chap, end) + +Loads book chapter at a given spine position or epub CFI string. +Returns a promise with the render after the given chapter has been loaded. + +```javascript +Book.displayChapter('/6/4[chap01ref]!/4[body01]/10'); +``` + +Setting End to true will advance to the last page of the chapter. + +```javascript +Book.displayChapter(3, true); +``` + +#### Book.goto(url) + +Loads book chapter that has the given url +Returns a promise with the render after the given chapter has been loaded + +```javascript +var skip = Book.goto("chapter_001.xhtml"); +skip.then(function(){ + console.log("On Chapter 1"); +}) +``` +This is often used to create a table of contents, with links to specific chapters. + +#### Book.setStyle(style, val, prefixed) + +Adds style to be attached to the body element rendered book. +One common use is increasing font-size. + +```javascript +Book.setStyle("font-size", "1.2em"); +``` + +#### Book.removeStyle(style) + +Removes a style from the rendered book + +#### Book.destroy() + +Remove the appended iframe and cleans up event listeners. + +### Promises + +#### Book.getMetadata() + +```javascript +Book.getMetadata().then(function(meta){ + document.title = meta.bookTitle+" – "+meta.creator; +}); +``` + +#### Book.getToc() + +```javascript +Book.getToc().then(function(toc){ + console.log(toc); +}); +``` + +## Events + +book:ready +book:stored +book:online +book:offline + +renderer:resized +renderer:pageChanged +renderer:chapterDisplayed +renderer:chapterUnloaded + + + diff --git a/documentation/api.txt b/documentation/api.txt deleted file mode 100644 index e69de29..0000000 diff --git a/src/book.js b/src/book.js index e5c7d4c..8ecccf0 100644 --- a/src/book.js +++ b/src/book.js @@ -436,6 +436,8 @@ EPUBJS.Book.prototype.displayChapter = function(chap, end){ cfi, pos; + if(!this.render) return false; + if(_.isNumber(chap)){ pos = chap; }else{ @@ -487,7 +489,11 @@ EPUBJS.Book.prototype.displayChapter = function(chap, end){ } EPUBJS.Book.prototype.nextPage = function(){ - var next = this.render.nextPage(); + var next; + + if(!this.render) return; + + next = this.render.nextPage(); if(!next){ return this.nextChapter(); @@ -495,7 +501,11 @@ EPUBJS.Book.prototype.nextPage = function(){ } EPUBJS.Book.prototype.prevPage = function() { - var prev = this.render.prevPage(); + var prev; + + if(!this.render) return; + + prev = this.render.prevPage(); if(!prev){ return this.prevChapter(); @@ -522,6 +532,8 @@ EPUBJS.Book.prototype.goto = function(url){ spinePos = this.spineIndexByURL[absoluteURL], book; + if(!this.render) return; + //-- If link fragment only stay on current chapter if(!chapter){ spinePos = this.chapter.spinePos; @@ -605,7 +617,7 @@ EPUBJS.Book.prototype.setStyle = function(style, val, prefixed) { if(this.render) this.render.setStyle(style, val, prefixed); } -EPUBJS.Book.prototype.removeStyle = function(style, val, prefixed) { +EPUBJS.Book.prototype.removeStyle = function(style) { if(this.render) this.render.removeStyle(style); delete this.settings.styles[style]; diff --git a/src/renderer.js b/src/renderer.js index 18eefa3..ecbcd6b 100644 --- a/src/renderer.js +++ b/src/renderer.js @@ -367,7 +367,7 @@ EPUBJS.Renderer.prototype.nextPage = function(){ this.currentLocationCfi = this.getPageCfi(); - this.book.trigger("book:pageChanged", this.currentLocationCfi); + this.book.trigger("renderer:pageChanged", this.currentLocationCfi); return this.chapterPos; @@ -386,7 +386,7 @@ EPUBJS.Renderer.prototype.prevPage = function(){ this.currentLocationCfi = this.getPageCfi(); - this.book.trigger("book:pageChanged", this.currentLocationCfi); + this.book.trigger("renderer:pageChanged", this.currentLocationCfi); return this.chapterPos; }else{ diff --git a/tests/core.js b/tests/core.js new file mode 100644 index 0000000..027750b --- /dev/null +++ b/tests/core.js @@ -0,0 +1,142 @@ +module('Create'); + +test("Using ePub(/path/to/epub/)", 1, function() { + var Book = ePub("../demo/moby-dick/"); + equal( Book.settings.bookPath, "../demo/moby-dick/", "bookPath is passed to new EPUBJS.Book" ); +}); + +test("Using ePub({ bookPath: '/path/to/epub/' })", 1, function() { + var Book = ePub({ bookPath : "../demo/moby-dick/" }); + equal( Book.settings.bookPath, "../demo/moby-dick/", "bookPath is passed to new EPUBJS.Book" ); +}); + +test("Using EPUBJS.Book({ bookPath: '/path/to/epub/' })", 1, function() { + var Book = new EPUBJS.Book({ bookPath : "../demo/moby-dick/" }); + equal( Book.settings.bookPath, "../demo/moby-dick/", "bookPath is passed to new EPUBJS.Book" ); +}); + +module('Open'); + +asyncTest("Get book URL from bookPath", 1, function() { + + var Book = ePub(); + var opended = Book.open('/demo/moby-dick/'); + + opended.then(function(){ + equal( Book.bookUrl, location.origin + "/demo/moby-dick/", "bookUrl is correctly resolved" ); + start(); + }); + + +}); + +asyncTest("Get book URL from ../bookPath", 1, function() { + + var Book = ePub(); + var opended = Book.open('../demo/moby-dick/'); + opended.then(function(){ + equal( Book.bookUrl, location.origin + "/demo/moby-dick/", "bookUrl with ../ is correctly resolved" ); + start(); + }); + +}); + +asyncTest("Get book URL from Compressed Epub", 2, function() { + + var Book = ePub(); + var opended = Book.open('/demo/moby-dick.epub'); + opended.then(function(){ + equal( Book.contained, true, "Book is contained"); + equal( Book.bookUrl, "", "bookUrl from compressed epub should be empty string" ); + start(); + }); + +}); + + +module('Contents'); + +asyncTest("Get Contents from Uncompressed Epub", 5, function() { + + var Book = ePub('../demo/moby-dick/'); + + Book.getMetadata().then(function(meta){ + + equal( meta.bookTitle, "Moby-Dick", "bookTitle should be set"); + equal( meta.creator, "Herman Melville", "creator should be set"); + + }); + + Book.getToc().then(function(toc){ + equal( toc.length, 140, "All TOC items have loaded"); + }); + + Book.ready.all.then(function(){ + ok( true, "Book is all ready" ); + equal( Book.cover, Book.settings.contentsPath + "images/9780316000000.jpg", "Cover url is set"); + start(); + }); + + +}); + +asyncTest("Get Contents from Compressed Epub", 5, function() { + + var Book = ePub('../demo/moby-dick.epub'); + + Book.getMetadata().then(function(meta){ + + equal( meta.bookTitle, "Moby-Dick", "bookTitle should be set"); + equal( meta.creator, "Herman Melville", "creator should be set"); + + }); + + Book.getToc().then(function(toc){ + equal( toc.length, 140, "All TOC items have loaded"); + }); + + Book.ready.all.then(function(){ + ok( true, "Book is all ready" ); + equal( Book.cover, Book.settings.contentsPath + "images/9780316000000.jpg", "Cover url is set"); + + start(); + }); + + +}); + +asyncTest("Get Contents from Restored Epub", 7, function() { + + var BookFirstLoad = ePub('../demo/moby-dick/', { restore: true, reload: true }); + + equal( BookFirstLoad.settings.restore, true, "Book settings are being restored"); + + BookFirstLoad.ready.all.then(function(){ + + BookFirstLoad.destroy(); + + var Book = ePub('../demo/moby-dick/', { restore: true }); + + equal( Book.settings.contentsPath, location.origin + "/demo/moby-dick/OPS/", "contentsPath was restored"); + + Book.getMetadata().then(function(meta){ + + equal( meta.bookTitle, "Moby-Dick", "bookTitle should be set"); + equal( meta.creator, "Herman Melville", "creator should be set"); + + }); + + Book.getToc().then(function(toc){ + equal( toc.length, 140, "All TOC items have loaded"); + }); + + Book.ready.all.then(function(){ + ok( true, "Book is all ready" ); + equal( Book.cover, Book.settings.contentsPath + "images/9780316000000.jpg", "Cover url is set"); + + start(); + }); + + }); + +}); \ No newline at end of file diff --git a/tests/index.html b/tests/index.html new file mode 100644 index 0000000..9036fd5 --- /dev/null +++ b/tests/index.html @@ -0,0 +1,28 @@ + + + + + EPUB.js QUnit Tests + + + + + + + + + + +
+
+ + + + + + \ No newline at end of file diff --git a/tests/qunit/qunit.css b/tests/qunit/qunit.css new file mode 100644 index 0000000..7ba3f9a --- /dev/null +++ b/tests/qunit/qunit.css @@ -0,0 +1,244 @@ +/** + * QUnit v1.12.0 - A JavaScript Unit Testing Framework + * + * http://qunitjs.com + * + * Copyright 2012 jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + +/** Font Family and Sizes */ + +#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult { + font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif; +} + +#qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; } +#qunit-tests { font-size: smaller; } + + +/** Resets */ + +#qunit-tests, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter { + margin: 0; + padding: 0; +} + + +/** Header */ + +#qunit-header { + padding: 0.5em 0 0.5em 1em; + + color: #8699a4; + background-color: #0d3349; + + font-size: 1.5em; + line-height: 1em; + font-weight: normal; + + border-radius: 5px 5px 0 0; + -moz-border-radius: 5px 5px 0 0; + -webkit-border-top-right-radius: 5px; + -webkit-border-top-left-radius: 5px; +} + +#qunit-header a { + text-decoration: none; + color: #c2ccd1; +} + +#qunit-header a:hover, +#qunit-header a:focus { + color: #fff; +} + +#qunit-testrunner-toolbar label { + display: inline-block; + padding: 0 .5em 0 .1em; +} + +#qunit-banner { + height: 5px; +} + +#qunit-testrunner-toolbar { + padding: 0.5em 0 0.5em 2em; + color: #5E740B; + background-color: #eee; + overflow: hidden; +} + +#qunit-userAgent { + padding: 0.5em 0 0.5em 2.5em; + background-color: #2b81af; + color: #fff; + text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px; +} + +#qunit-modulefilter-container { + float: right; +} + +/** Tests: Pass/Fail */ + +#qunit-tests { + list-style-position: inside; +} + +#qunit-tests li { + padding: 0.4em 0.5em 0.4em 2.5em; + border-bottom: 1px solid #fff; + list-style-position: inside; +} + +#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running { + display: none; +} + +#qunit-tests li strong { + cursor: pointer; +} + +#qunit-tests li a { + padding: 0.5em; + color: #c2ccd1; + text-decoration: none; +} +#qunit-tests li a:hover, +#qunit-tests li a:focus { + color: #000; +} + +#qunit-tests li .runtime { + float: right; + font-size: smaller; +} + +.qunit-assert-list { + margin-top: 0.5em; + padding: 0.5em; + + background-color: #fff; + + border-radius: 5px; + -moz-border-radius: 5px; + -webkit-border-radius: 5px; +} + +.qunit-collapsed { + display: none; +} + +#qunit-tests table { + border-collapse: collapse; + margin-top: .2em; +} + +#qunit-tests th { + text-align: right; + vertical-align: top; + padding: 0 .5em 0 0; +} + +#qunit-tests td { + vertical-align: top; +} + +#qunit-tests pre { + margin: 0; + white-space: pre-wrap; + word-wrap: break-word; +} + +#qunit-tests del { + background-color: #e0f2be; + color: #374e0c; + text-decoration: none; +} + +#qunit-tests ins { + background-color: #ffcaca; + color: #500; + text-decoration: none; +} + +/*** Test Counts */ + +#qunit-tests b.counts { color: black; } +#qunit-tests b.passed { color: #5E740B; } +#qunit-tests b.failed { color: #710909; } + +#qunit-tests li li { + padding: 5px; + background-color: #fff; + border-bottom: none; + list-style-position: inside; +} + +/*** Passing Styles */ + +#qunit-tests li li.pass { + color: #3c510c; + background-color: #fff; + border-left: 10px solid #C6E746; +} + +#qunit-tests .pass { color: #528CE0; background-color: #D2E0E6; } +#qunit-tests .pass .test-name { color: #366097; } + +#qunit-tests .pass .test-actual, +#qunit-tests .pass .test-expected { color: #999999; } + +#qunit-banner.qunit-pass { background-color: #C6E746; } + +/*** Failing Styles */ + +#qunit-tests li li.fail { + color: #710909; + background-color: #fff; + border-left: 10px solid #EE5757; + white-space: pre; +} + +#qunit-tests > li:last-child { + border-radius: 0 0 5px 5px; + -moz-border-radius: 0 0 5px 5px; + -webkit-border-bottom-right-radius: 5px; + -webkit-border-bottom-left-radius: 5px; +} + +#qunit-tests .fail { color: #000000; background-color: #EE5757; } +#qunit-tests .fail .test-name, +#qunit-tests .fail .module-name { color: #000000; } + +#qunit-tests .fail .test-actual { color: #EE5757; } +#qunit-tests .fail .test-expected { color: green; } + +#qunit-banner.qunit-fail { background-color: #EE5757; } + + +/** Result */ + +#qunit-testresult { + padding: 0.5em 0.5em 0.5em 2.5em; + + color: #2b81af; + background-color: #D2E0E6; + + border-bottom: 1px solid white; +} +#qunit-testresult .module-name { + font-weight: bold; +} + +/** Fixture */ + +#qunit-fixture { + position: absolute; + top: -10000px; + left: -10000px; + width: 1000px; + height: 1000px; +} diff --git a/tests/qunit/qunit.js b/tests/qunit/qunit.js new file mode 100644 index 0000000..84c7390 --- /dev/null +++ b/tests/qunit/qunit.js @@ -0,0 +1,2212 @@ +/** + * QUnit v1.12.0 - A JavaScript Unit Testing Framework + * + * http://qunitjs.com + * + * Copyright 2013 jQuery Foundation and other contributors + * Released under the MIT license. + * https://jquery.org/license/ + */ + +(function( window ) { + +var QUnit, + assert, + config, + onErrorFnPrev, + testId = 0, + fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""), + toString = Object.prototype.toString, + hasOwn = Object.prototype.hasOwnProperty, + // Keep a local reference to Date (GH-283) + Date = window.Date, + setTimeout = window.setTimeout, + defined = { + setTimeout: typeof window.setTimeout !== "undefined", + sessionStorage: (function() { + var x = "qunit-test-string"; + try { + sessionStorage.setItem( x, x ); + sessionStorage.removeItem( x ); + return true; + } catch( e ) { + return false; + } + }()) + }, + /** + * Provides a normalized error string, correcting an issue + * with IE 7 (and prior) where Error.prototype.toString is + * not properly implemented + * + * Based on http://es5.github.com/#x15.11.4.4 + * + * @param {String|Error} error + * @return {String} error message + */ + errorString = function( error ) { + var name, message, + errorString = error.toString(); + if ( errorString.substring( 0, 7 ) === "[object" ) { + name = error.name ? error.name.toString() : "Error"; + message = error.message ? error.message.toString() : ""; + if ( name && message ) { + return name + ": " + message; + } else if ( name ) { + return name; + } else if ( message ) { + return message; + } else { + return "Error"; + } + } else { + return errorString; + } + }, + /** + * Makes a clone of an object using only Array or Object as base, + * and copies over the own enumerable properties. + * + * @param {Object} obj + * @return {Object} New object with only the own properties (recursively). + */ + objectValues = function( obj ) { + // Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392. + /*jshint newcap: false */ + var key, val, + vals = QUnit.is( "array", obj ) ? [] : {}; + for ( key in obj ) { + if ( hasOwn.call( obj, key ) ) { + val = obj[key]; + vals[key] = val === Object(val) ? objectValues(val) : val; + } + } + return vals; + }; + +function Test( settings ) { + extend( this, settings ); + this.assertions = []; + this.testNumber = ++Test.count; +} + +Test.count = 0; + +Test.prototype = { + init: function() { + var a, b, li, + tests = id( "qunit-tests" ); + + if ( tests ) { + b = document.createElement( "strong" ); + b.innerHTML = this.nameHtml; + + // `a` initialized at top of scope + a = document.createElement( "a" ); + a.innerHTML = "Rerun"; + a.href = QUnit.url({ testNumber: this.testNumber }); + + li = document.createElement( "li" ); + li.appendChild( b ); + li.appendChild( a ); + li.className = "running"; + li.id = this.id = "qunit-test-output" + testId++; + + tests.appendChild( li ); + } + }, + setup: function() { + if ( + // Emit moduleStart when we're switching from one module to another + this.module !== config.previousModule || + // They could be equal (both undefined) but if the previousModule property doesn't + // yet exist it means this is the first test in a suite that isn't wrapped in a + // module, in which case we'll just emit a moduleStart event for 'undefined'. + // Without this, reporters can get testStart before moduleStart which is a problem. + !hasOwn.call( config, "previousModule" ) + ) { + if ( hasOwn.call( config, "previousModule" ) ) { + runLoggingCallbacks( "moduleDone", QUnit, { + name: config.previousModule, + failed: config.moduleStats.bad, + passed: config.moduleStats.all - config.moduleStats.bad, + total: config.moduleStats.all + }); + } + config.previousModule = this.module; + config.moduleStats = { all: 0, bad: 0 }; + runLoggingCallbacks( "moduleStart", QUnit, { + name: this.module + }); + } + + config.current = this; + + this.testEnvironment = extend({ + setup: function() {}, + teardown: function() {} + }, this.moduleTestEnvironment ); + + this.started = +new Date(); + runLoggingCallbacks( "testStart", QUnit, { + name: this.testName, + module: this.module + }); + + /*jshint camelcase:false */ + + + /** + * Expose the current test environment. + * + * @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead. + */ + QUnit.current_testEnvironment = this.testEnvironment; + + /*jshint camelcase:true */ + + if ( !config.pollution ) { + saveGlobal(); + } + if ( config.notrycatch ) { + this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert ); + return; + } + try { + this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert ); + } catch( e ) { + QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); + } + }, + run: function() { + config.current = this; + + var running = id( "qunit-testresult" ); + + if ( running ) { + running.innerHTML = "Running:
" + this.nameHtml; + } + + if ( this.async ) { + QUnit.stop(); + } + + this.callbackStarted = +new Date(); + + if ( config.notrycatch ) { + this.callback.call( this.testEnvironment, QUnit.assert ); + this.callbackRuntime = +new Date() - this.callbackStarted; + return; + } + + try { + this.callback.call( this.testEnvironment, QUnit.assert ); + this.callbackRuntime = +new Date() - this.callbackStarted; + } catch( e ) { + this.callbackRuntime = +new Date() - this.callbackStarted; + + QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); + // else next test will carry the responsibility + saveGlobal(); + + // Restart the tests if they're blocking + if ( config.blocking ) { + QUnit.start(); + } + } + }, + teardown: function() { + config.current = this; + if ( config.notrycatch ) { + if ( typeof this.callbackRuntime === "undefined" ) { + this.callbackRuntime = +new Date() - this.callbackStarted; + } + this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert ); + return; + } else { + try { + this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert ); + } catch( e ) { + QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); + } + } + checkPollution(); + }, + finish: function() { + config.current = this; + if ( config.requireExpects && this.expected === null ) { + QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack ); + } else if ( this.expected !== null && this.expected !== this.assertions.length ) { + QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack ); + } else if ( this.expected === null && !this.assertions.length ) { + QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack ); + } + + var i, assertion, a, b, time, li, ol, + test = this, + good = 0, + bad = 0, + tests = id( "qunit-tests" ); + + this.runtime = +new Date() - this.started; + config.stats.all += this.assertions.length; + config.moduleStats.all += this.assertions.length; + + if ( tests ) { + ol = document.createElement( "ol" ); + ol.className = "qunit-assert-list"; + + for ( i = 0; i < this.assertions.length; i++ ) { + assertion = this.assertions[i]; + + li = document.createElement( "li" ); + li.className = assertion.result ? "pass" : "fail"; + li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" ); + ol.appendChild( li ); + + if ( assertion.result ) { + good++; + } else { + bad++; + config.stats.bad++; + config.moduleStats.bad++; + } + } + + // store result when possible + if ( QUnit.config.reorder && defined.sessionStorage ) { + if ( bad ) { + sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad ); + } else { + sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName ); + } + } + + if ( bad === 0 ) { + addClass( ol, "qunit-collapsed" ); + } + + // `b` initialized at top of scope + b = document.createElement( "strong" ); + b.innerHTML = this.nameHtml + " (" + bad + ", " + good + ", " + this.assertions.length + ")"; + + addEvent(b, "click", function() { + var next = b.parentNode.lastChild, + collapsed = hasClass( next, "qunit-collapsed" ); + ( collapsed ? removeClass : addClass )( next, "qunit-collapsed" ); + }); + + addEvent(b, "dblclick", function( e ) { + var target = e && e.target ? e.target : window.event.srcElement; + if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) { + target = target.parentNode; + } + if ( window.location && target.nodeName.toLowerCase() === "strong" ) { + window.location = QUnit.url({ testNumber: test.testNumber }); + } + }); + + // `time` initialized at top of scope + time = document.createElement( "span" ); + time.className = "runtime"; + time.innerHTML = this.runtime + " ms"; + + // `li` initialized at top of scope + li = id( this.id ); + li.className = bad ? "fail" : "pass"; + li.removeChild( li.firstChild ); + a = li.firstChild; + li.appendChild( b ); + li.appendChild( a ); + li.appendChild( time ); + li.appendChild( ol ); + + } else { + for ( i = 0; i < this.assertions.length; i++ ) { + if ( !this.assertions[i].result ) { + bad++; + config.stats.bad++; + config.moduleStats.bad++; + } + } + } + + runLoggingCallbacks( "testDone", QUnit, { + name: this.testName, + module: this.module, + failed: bad, + passed: this.assertions.length - bad, + total: this.assertions.length, + duration: this.runtime + }); + + QUnit.reset(); + + config.current = undefined; + }, + + queue: function() { + var bad, + test = this; + + synchronize(function() { + test.init(); + }); + function run() { + // each of these can by async + synchronize(function() { + test.setup(); + }); + synchronize(function() { + test.run(); + }); + synchronize(function() { + test.teardown(); + }); + synchronize(function() { + test.finish(); + }); + } + + // `bad` initialized at top of scope + // defer when previous test run passed, if storage is available + bad = QUnit.config.reorder && defined.sessionStorage && + +sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName ); + + if ( bad ) { + run(); + } else { + synchronize( run, true ); + } + } +}; + +// Root QUnit object. +// `QUnit` initialized at top of scope +QUnit = { + + // call on start of module test to prepend name to all tests + module: function( name, testEnvironment ) { + config.currentModule = name; + config.currentModuleTestEnvironment = testEnvironment; + config.modules[name] = true; + }, + + asyncTest: function( testName, expected, callback ) { + if ( arguments.length === 2 ) { + callback = expected; + expected = null; + } + + QUnit.test( testName, expected, callback, true ); + }, + + test: function( testName, expected, callback, async ) { + var test, + nameHtml = "" + escapeText( testName ) + ""; + + if ( arguments.length === 2 ) { + callback = expected; + expected = null; + } + + if ( config.currentModule ) { + nameHtml = "" + escapeText( config.currentModule ) + ": " + nameHtml; + } + + test = new Test({ + nameHtml: nameHtml, + testName: testName, + expected: expected, + async: async, + callback: callback, + module: config.currentModule, + moduleTestEnvironment: config.currentModuleTestEnvironment, + stack: sourceFromStacktrace( 2 ) + }); + + if ( !validTest( test ) ) { + return; + } + + test.queue(); + }, + + // Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through. + expect: function( asserts ) { + if (arguments.length === 1) { + config.current.expected = asserts; + } else { + return config.current.expected; + } + }, + + start: function( count ) { + // QUnit hasn't been initialized yet. + // Note: RequireJS (et al) may delay onLoad + if ( config.semaphore === undefined ) { + QUnit.begin(function() { + // This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first + setTimeout(function() { + QUnit.start( count ); + }); + }); + return; + } + + config.semaphore -= count || 1; + // don't start until equal number of stop-calls + if ( config.semaphore > 0 ) { + return; + } + // ignore if start is called more often then stop + if ( config.semaphore < 0 ) { + config.semaphore = 0; + QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) ); + return; + } + // A slight delay, to avoid any current callbacks + if ( defined.setTimeout ) { + setTimeout(function() { + if ( config.semaphore > 0 ) { + return; + } + if ( config.timeout ) { + clearTimeout( config.timeout ); + } + + config.blocking = false; + process( true ); + }, 13); + } else { + config.blocking = false; + process( true ); + } + }, + + stop: function( count ) { + config.semaphore += count || 1; + config.blocking = true; + + if ( config.testTimeout && defined.setTimeout ) { + clearTimeout( config.timeout ); + config.timeout = setTimeout(function() { + QUnit.ok( false, "Test timed out" ); + config.semaphore = 1; + QUnit.start(); + }, config.testTimeout ); + } + } +}; + +// `assert` initialized at top of scope +// Assert helpers +// All of these must either call QUnit.push() or manually do: +// - runLoggingCallbacks( "log", .. ); +// - config.current.assertions.push({ .. }); +// We attach it to the QUnit object *after* we expose the public API, +// otherwise `assert` will become a global variable in browsers (#341). +assert = { + /** + * Asserts rough true-ish result. + * @name ok + * @function + * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" ); + */ + ok: function( result, msg ) { + if ( !config.current ) { + throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) ); + } + result = !!result; + msg = msg || (result ? "okay" : "failed" ); + + var source, + details = { + module: config.current.module, + name: config.current.testName, + result: result, + message: msg + }; + + msg = "" + escapeText( msg ) + ""; + + if ( !result ) { + source = sourceFromStacktrace( 2 ); + if ( source ) { + details.source = source; + msg += "
Source: 
" + escapeText( source ) + "
"; + } + } + runLoggingCallbacks( "log", QUnit, details ); + config.current.assertions.push({ + result: result, + message: msg + }); + }, + + /** + * Assert that the first two arguments are equal, with an optional message. + * Prints out both actual and expected values. + * @name equal + * @function + * @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" ); + */ + equal: function( actual, expected, message ) { + /*jshint eqeqeq:false */ + QUnit.push( expected == actual, actual, expected, message ); + }, + + /** + * @name notEqual + * @function + */ + notEqual: function( actual, expected, message ) { + /*jshint eqeqeq:false */ + QUnit.push( expected != actual, actual, expected, message ); + }, + + /** + * @name propEqual + * @function + */ + propEqual: function( actual, expected, message ) { + actual = objectValues(actual); + expected = objectValues(expected); + QUnit.push( QUnit.equiv(actual, expected), actual, expected, message ); + }, + + /** + * @name notPropEqual + * @function + */ + notPropEqual: function( actual, expected, message ) { + actual = objectValues(actual); + expected = objectValues(expected); + QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message ); + }, + + /** + * @name deepEqual + * @function + */ + deepEqual: function( actual, expected, message ) { + QUnit.push( QUnit.equiv(actual, expected), actual, expected, message ); + }, + + /** + * @name notDeepEqual + * @function + */ + notDeepEqual: function( actual, expected, message ) { + QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message ); + }, + + /** + * @name strictEqual + * @function + */ + strictEqual: function( actual, expected, message ) { + QUnit.push( expected === actual, actual, expected, message ); + }, + + /** + * @name notStrictEqual + * @function + */ + notStrictEqual: function( actual, expected, message ) { + QUnit.push( expected !== actual, actual, expected, message ); + }, + + "throws": function( block, expected, message ) { + var actual, + expectedOutput = expected, + ok = false; + + // 'expected' is optional + if ( typeof expected === "string" ) { + message = expected; + expected = null; + } + + config.current.ignoreGlobalErrors = true; + try { + block.call( config.current.testEnvironment ); + } catch (e) { + actual = e; + } + config.current.ignoreGlobalErrors = false; + + if ( actual ) { + // we don't want to validate thrown error + if ( !expected ) { + ok = true; + expectedOutput = null; + // expected is a regexp + } else if ( QUnit.objectType( expected ) === "regexp" ) { + ok = expected.test( errorString( actual ) ); + // expected is a constructor + } else if ( actual instanceof expected ) { + ok = true; + // expected is a validation function which returns true is validation passed + } else if ( expected.call( {}, actual ) === true ) { + expectedOutput = null; + ok = true; + } + + QUnit.push( ok, actual, expectedOutput, message ); + } else { + QUnit.pushFailure( message, null, "No exception was thrown." ); + } + } +}; + +/** + * @deprecated since 1.8.0 + * Kept assertion helpers in root for backwards compatibility. + */ +extend( QUnit, assert ); + +/** + * @deprecated since 1.9.0 + * Kept root "raises()" for backwards compatibility. + * (Note that we don't introduce assert.raises). + */ +QUnit.raises = assert[ "throws" ]; + +/** + * @deprecated since 1.0.0, replaced with error pushes since 1.3.0 + * Kept to avoid TypeErrors for undefined methods. + */ +QUnit.equals = function() { + QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" ); +}; +QUnit.same = function() { + QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" ); +}; + +// We want access to the constructor's prototype +(function() { + function F() {} + F.prototype = QUnit; + QUnit = new F(); + // Make F QUnit's constructor so that we can add to the prototype later + QUnit.constructor = F; +}()); + +/** + * Config object: Maintain internal state + * Later exposed as QUnit.config + * `config` initialized at top of scope + */ +config = { + // The queue of tests to run + queue: [], + + // block until document ready + blocking: true, + + // when enabled, show only failing tests + // gets persisted through sessionStorage and can be changed in UI via checkbox + hidepassed: false, + + // by default, run previously failed tests first + // very useful in combination with "Hide passed tests" checked + reorder: true, + + // by default, modify document.title when suite is done + altertitle: true, + + // when enabled, all tests must call expect() + requireExpects: false, + + // add checkboxes that are persisted in the query-string + // when enabled, the id is set to `true` as a `QUnit.config` property + urlConfig: [ + { + id: "noglobals", + label: "Check for Globals", + tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings." + }, + { + id: "notrycatch", + label: "No try-catch", + tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings." + } + ], + + // Set of all modules. + modules: {}, + + // logging callback queues + begin: [], + done: [], + log: [], + testStart: [], + testDone: [], + moduleStart: [], + moduleDone: [] +}; + +// Export global variables, unless an 'exports' object exists, +// in that case we assume we're in CommonJS (dealt with on the bottom of the script) +if ( typeof exports === "undefined" ) { + extend( window, QUnit.constructor.prototype ); + + // Expose QUnit object + window.QUnit = QUnit; +} + +// Initialize more QUnit.config and QUnit.urlParams +(function() { + var i, + location = window.location || { search: "", protocol: "file:" }, + params = location.search.slice( 1 ).split( "&" ), + length = params.length, + urlParams = {}, + current; + + if ( params[ 0 ] ) { + for ( i = 0; i < length; i++ ) { + current = params[ i ].split( "=" ); + current[ 0 ] = decodeURIComponent( current[ 0 ] ); + // allow just a key to turn on a flag, e.g., test.html?noglobals + current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true; + urlParams[ current[ 0 ] ] = current[ 1 ]; + } + } + + QUnit.urlParams = urlParams; + + // String search anywhere in moduleName+testName + config.filter = urlParams.filter; + + // Exact match of the module name + config.module = urlParams.module; + + config.testNumber = parseInt( urlParams.testNumber, 10 ) || null; + + // Figure out if we're running the tests from a server or not + QUnit.isLocal = location.protocol === "file:"; +}()); + +// Extend QUnit object, +// these after set here because they should not be exposed as global functions +extend( QUnit, { + assert: assert, + + config: config, + + // Initialize the configuration options + init: function() { + extend( config, { + stats: { all: 0, bad: 0 }, + moduleStats: { all: 0, bad: 0 }, + started: +new Date(), + updateRate: 1000, + blocking: false, + autostart: true, + autorun: false, + filter: "", + queue: [], + semaphore: 1 + }); + + var tests, banner, result, + qunit = id( "qunit" ); + + if ( qunit ) { + qunit.innerHTML = + "

" + escapeText( document.title ) + "

" + + "

" + + "
" + + "

" + + "
    "; + } + + tests = id( "qunit-tests" ); + banner = id( "qunit-banner" ); + result = id( "qunit-testresult" ); + + if ( tests ) { + tests.innerHTML = ""; + } + + if ( banner ) { + banner.className = ""; + } + + if ( result ) { + result.parentNode.removeChild( result ); + } + + if ( tests ) { + result = document.createElement( "p" ); + result.id = "qunit-testresult"; + result.className = "result"; + tests.parentNode.insertBefore( result, tests ); + result.innerHTML = "Running...
     "; + } + }, + + // Resets the test setup. Useful for tests that modify the DOM. + /* + DEPRECATED: Use multiple tests instead of resetting inside a test. + Use testStart or testDone for custom cleanup. + This method will throw an error in 2.0, and will be removed in 2.1 + */ + reset: function() { + var fixture = id( "qunit-fixture" ); + if ( fixture ) { + fixture.innerHTML = config.fixture; + } + }, + + // Trigger an event on an element. + // @example triggerEvent( document.body, "click" ); + triggerEvent: function( elem, type, event ) { + if ( document.createEvent ) { + event = document.createEvent( "MouseEvents" ); + event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView, + 0, 0, 0, 0, 0, false, false, false, false, 0, null); + + elem.dispatchEvent( event ); + } else if ( elem.fireEvent ) { + elem.fireEvent( "on" + type ); + } + }, + + // Safe object type checking + is: function( type, obj ) { + return QUnit.objectType( obj ) === type; + }, + + objectType: function( obj ) { + if ( typeof obj === "undefined" ) { + return "undefined"; + // consider: typeof null === object + } + if ( obj === null ) { + return "null"; + } + + var match = toString.call( obj ).match(/^\[object\s(.*)\]$/), + type = match && match[1] || ""; + + switch ( type ) { + case "Number": + if ( isNaN(obj) ) { + return "nan"; + } + return "number"; + case "String": + case "Boolean": + case "Array": + case "Date": + case "RegExp": + case "Function": + return type.toLowerCase(); + } + if ( typeof obj === "object" ) { + return "object"; + } + return undefined; + }, + + push: function( result, actual, expected, message ) { + if ( !config.current ) { + throw new Error( "assertion outside test context, was " + sourceFromStacktrace() ); + } + + var output, source, + details = { + module: config.current.module, + name: config.current.testName, + result: result, + message: message, + actual: actual, + expected: expected + }; + + message = escapeText( message ) || ( result ? "okay" : "failed" ); + message = "" + message + ""; + output = message; + + if ( !result ) { + expected = escapeText( QUnit.jsDump.parse(expected) ); + actual = escapeText( QUnit.jsDump.parse(actual) ); + output += ""; + + if ( actual !== expected ) { + output += ""; + output += ""; + } + + source = sourceFromStacktrace(); + + if ( source ) { + details.source = source; + output += ""; + } + + output += "
    Expected: 
    " + expected + "
    Result: 
    " + actual + "
    Diff: 
    " + QUnit.diff( expected, actual ) + "
    Source: 
    " + escapeText( source ) + "
    "; + } + + runLoggingCallbacks( "log", QUnit, details ); + + config.current.assertions.push({ + result: !!result, + message: output + }); + }, + + pushFailure: function( message, source, actual ) { + if ( !config.current ) { + throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace(2) ); + } + + var output, + details = { + module: config.current.module, + name: config.current.testName, + result: false, + message: message + }; + + message = escapeText( message ) || "error"; + message = "" + message + ""; + output = message; + + output += ""; + + if ( actual ) { + output += ""; + } + + if ( source ) { + details.source = source; + output += ""; + } + + output += "
    Result: 
    " + escapeText( actual ) + "
    Source: 
    " + escapeText( source ) + "
    "; + + runLoggingCallbacks( "log", QUnit, details ); + + config.current.assertions.push({ + result: false, + message: output + }); + }, + + url: function( params ) { + params = extend( extend( {}, QUnit.urlParams ), params ); + var key, + querystring = "?"; + + for ( key in params ) { + if ( hasOwn.call( params, key ) ) { + querystring += encodeURIComponent( key ) + "=" + + encodeURIComponent( params[ key ] ) + "&"; + } + } + return window.location.protocol + "//" + window.location.host + + window.location.pathname + querystring.slice( 0, -1 ); + }, + + extend: extend, + id: id, + addEvent: addEvent, + addClass: addClass, + hasClass: hasClass, + removeClass: removeClass + // load, equiv, jsDump, diff: Attached later +}); + +/** + * @deprecated: Created for backwards compatibility with test runner that set the hook function + * into QUnit.{hook}, instead of invoking it and passing the hook function. + * QUnit.constructor is set to the empty F() above so that we can add to it's prototype here. + * Doing this allows us to tell if the following methods have been overwritten on the actual + * QUnit object. + */ +extend( QUnit.constructor.prototype, { + + // Logging callbacks; all receive a single argument with the listed properties + // run test/logs.html for any related changes + begin: registerLoggingCallback( "begin" ), + + // done: { failed, passed, total, runtime } + done: registerLoggingCallback( "done" ), + + // log: { result, actual, expected, message } + log: registerLoggingCallback( "log" ), + + // testStart: { name } + testStart: registerLoggingCallback( "testStart" ), + + // testDone: { name, failed, passed, total, duration } + testDone: registerLoggingCallback( "testDone" ), + + // moduleStart: { name } + moduleStart: registerLoggingCallback( "moduleStart" ), + + // moduleDone: { name, failed, passed, total } + moduleDone: registerLoggingCallback( "moduleDone" ) +}); + +if ( typeof document === "undefined" || document.readyState === "complete" ) { + config.autorun = true; +} + +QUnit.load = function() { + runLoggingCallbacks( "begin", QUnit, {} ); + + // Initialize the config, saving the execution queue + var banner, filter, i, label, len, main, ol, toolbar, userAgent, val, + urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter, + numModules = 0, + moduleNames = [], + moduleFilterHtml = "", + urlConfigHtml = "", + oldconfig = extend( {}, config ); + + QUnit.init(); + extend(config, oldconfig); + + config.blocking = false; + + len = config.urlConfig.length; + + for ( i = 0; i < len; i++ ) { + val = config.urlConfig[i]; + if ( typeof val === "string" ) { + val = { + id: val, + label: val, + tooltip: "[no tooltip available]" + }; + } + config[ val.id ] = QUnit.urlParams[ val.id ]; + urlConfigHtml += ""; + } + for ( i in config.modules ) { + if ( config.modules.hasOwnProperty( i ) ) { + moduleNames.push(i); + } + } + numModules = moduleNames.length; + moduleNames.sort( function( a, b ) { + return a.localeCompare( b ); + }); + moduleFilterHtml += ""; + + // `userAgent` initialized at top of scope + userAgent = id( "qunit-userAgent" ); + if ( userAgent ) { + userAgent.innerHTML = navigator.userAgent; + } + + // `banner` initialized at top of scope + banner = id( "qunit-header" ); + if ( banner ) { + banner.innerHTML = "" + banner.innerHTML + " "; + } + + // `toolbar` initialized at top of scope + toolbar = id( "qunit-testrunner-toolbar" ); + if ( toolbar ) { + // `filter` initialized at top of scope + filter = document.createElement( "input" ); + filter.type = "checkbox"; + filter.id = "qunit-filter-pass"; + + addEvent( filter, "click", function() { + var tmp, + ol = document.getElementById( "qunit-tests" ); + + if ( filter.checked ) { + ol.className = ol.className + " hidepass"; + } else { + tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " "; + ol.className = tmp.replace( / hidepass /, " " ); + } + if ( defined.sessionStorage ) { + if (filter.checked) { + sessionStorage.setItem( "qunit-filter-passed-tests", "true" ); + } else { + sessionStorage.removeItem( "qunit-filter-passed-tests" ); + } + } + }); + + if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) { + filter.checked = true; + // `ol` initialized at top of scope + ol = document.getElementById( "qunit-tests" ); + ol.className = ol.className + " hidepass"; + } + toolbar.appendChild( filter ); + + // `label` initialized at top of scope + label = document.createElement( "label" ); + label.setAttribute( "for", "qunit-filter-pass" ); + label.setAttribute( "title", "Only show tests and assertions that fail. Stored in sessionStorage." ); + label.innerHTML = "Hide passed tests"; + toolbar.appendChild( label ); + + urlConfigCheckboxesContainer = document.createElement("span"); + urlConfigCheckboxesContainer.innerHTML = urlConfigHtml; + urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input"); + // For oldIE support: + // * Add handlers to the individual elements instead of the container + // * Use "click" instead of "change" + // * Fallback from event.target to event.srcElement + addEvents( urlConfigCheckboxes, "click", function( event ) { + var params = {}, + target = event.target || event.srcElement; + params[ target.name ] = target.checked ? true : undefined; + window.location = QUnit.url( params ); + }); + toolbar.appendChild( urlConfigCheckboxesContainer ); + + if (numModules > 1) { + moduleFilter = document.createElement( "span" ); + moduleFilter.setAttribute( "id", "qunit-modulefilter-container" ); + moduleFilter.innerHTML = moduleFilterHtml; + addEvent( moduleFilter.lastChild, "change", function() { + var selectBox = moduleFilter.getElementsByTagName("select")[0], + selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value); + + window.location = QUnit.url({ + module: ( selectedModule === "" ) ? undefined : selectedModule, + // Remove any existing filters + filter: undefined, + testNumber: undefined + }); + }); + toolbar.appendChild(moduleFilter); + } + } + + // `main` initialized at top of scope + main = id( "qunit-fixture" ); + if ( main ) { + config.fixture = main.innerHTML; + } + + if ( config.autostart ) { + QUnit.start(); + } +}; + +addEvent( window, "load", QUnit.load ); + +// `onErrorFnPrev` initialized at top of scope +// Preserve other handlers +onErrorFnPrev = window.onerror; + +// Cover uncaught exceptions +// Returning true will suppress the default browser handler, +// returning false will let it run. +window.onerror = function ( error, filePath, linerNr ) { + var ret = false; + if ( onErrorFnPrev ) { + ret = onErrorFnPrev( error, filePath, linerNr ); + } + + // Treat return value as window.onerror itself does, + // Only do our handling if not suppressed. + if ( ret !== true ) { + if ( QUnit.config.current ) { + if ( QUnit.config.current.ignoreGlobalErrors ) { + return true; + } + QUnit.pushFailure( error, filePath + ":" + linerNr ); + } else { + QUnit.test( "global failure", extend( function() { + QUnit.pushFailure( error, filePath + ":" + linerNr ); + }, { validTest: validTest } ) ); + } + return false; + } + + return ret; +}; + +function done() { + config.autorun = true; + + // Log the last module results + if ( config.currentModule ) { + runLoggingCallbacks( "moduleDone", QUnit, { + name: config.currentModule, + failed: config.moduleStats.bad, + passed: config.moduleStats.all - config.moduleStats.bad, + total: config.moduleStats.all + }); + } + delete config.previousModule; + + var i, key, + banner = id( "qunit-banner" ), + tests = id( "qunit-tests" ), + runtime = +new Date() - config.started, + passed = config.stats.all - config.stats.bad, + html = [ + "Tests completed in ", + runtime, + " milliseconds.
    ", + "", + passed, + " assertions of ", + config.stats.all, + " passed, ", + config.stats.bad, + " failed." + ].join( "" ); + + if ( banner ) { + banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" ); + } + + if ( tests ) { + id( "qunit-testresult" ).innerHTML = html; + } + + if ( config.altertitle && typeof document !== "undefined" && document.title ) { + // show ✖ for good, ✔ for bad suite result in title + // use escape sequences in case file gets loaded with non-utf-8-charset + document.title = [ + ( config.stats.bad ? "\u2716" : "\u2714" ), + document.title.replace( /^[\u2714\u2716] /i, "" ) + ].join( " " ); + } + + // clear own sessionStorage items if all tests passed + if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) { + // `key` & `i` initialized at top of scope + for ( i = 0; i < sessionStorage.length; i++ ) { + key = sessionStorage.key( i++ ); + if ( key.indexOf( "qunit-test-" ) === 0 ) { + sessionStorage.removeItem( key ); + } + } + } + + // scroll back to top to show results + if ( window.scrollTo ) { + window.scrollTo(0, 0); + } + + runLoggingCallbacks( "done", QUnit, { + failed: config.stats.bad, + passed: passed, + total: config.stats.all, + runtime: runtime + }); +} + +/** @return Boolean: true if this test should be ran */ +function validTest( test ) { + var include, + filter = config.filter && config.filter.toLowerCase(), + module = config.module && config.module.toLowerCase(), + fullName = (test.module + ": " + test.testName).toLowerCase(); + + // Internally-generated tests are always valid + if ( test.callback && test.callback.validTest === validTest ) { + delete test.callback.validTest; + return true; + } + + if ( config.testNumber ) { + return test.testNumber === config.testNumber; + } + + if ( module && ( !test.module || test.module.toLowerCase() !== module ) ) { + return false; + } + + if ( !filter ) { + return true; + } + + include = filter.charAt( 0 ) !== "!"; + if ( !include ) { + filter = filter.slice( 1 ); + } + + // If the filter matches, we need to honour include + if ( fullName.indexOf( filter ) !== -1 ) { + return include; + } + + // Otherwise, do the opposite + return !include; +} + +// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions) +// Later Safari and IE10 are supposed to support error.stack as well +// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack +function extractStacktrace( e, offset ) { + offset = offset === undefined ? 3 : offset; + + var stack, include, i; + + if ( e.stacktrace ) { + // Opera + return e.stacktrace.split( "\n" )[ offset + 3 ]; + } else if ( e.stack ) { + // Firefox, Chrome + stack = e.stack.split( "\n" ); + if (/^error$/i.test( stack[0] ) ) { + stack.shift(); + } + if ( fileName ) { + include = []; + for ( i = offset; i < stack.length; i++ ) { + if ( stack[ i ].indexOf( fileName ) !== -1 ) { + break; + } + include.push( stack[ i ] ); + } + if ( include.length ) { + return include.join( "\n" ); + } + } + return stack[ offset ]; + } else if ( e.sourceURL ) { + // Safari, PhantomJS + // hopefully one day Safari provides actual stacktraces + // exclude useless self-reference for generated Error objects + if ( /qunit.js$/.test( e.sourceURL ) ) { + return; + } + // for actual exceptions, this is useful + return e.sourceURL + ":" + e.line; + } +} +function sourceFromStacktrace( offset ) { + try { + throw new Error(); + } catch ( e ) { + return extractStacktrace( e, offset ); + } +} + +/** + * Escape text for attribute or text content. + */ +function escapeText( s ) { + if ( !s ) { + return ""; + } + s = s + ""; + // Both single quotes and double quotes (for attributes) + return s.replace( /['"<>&]/g, function( s ) { + switch( s ) { + case "'": + return "'"; + case "\"": + return """; + case "<": + return "<"; + case ">": + return ">"; + case "&": + return "&"; + } + }); +} + +function synchronize( callback, last ) { + config.queue.push( callback ); + + if ( config.autorun && !config.blocking ) { + process( last ); + } +} + +function process( last ) { + function next() { + process( last ); + } + var start = new Date().getTime(); + config.depth = config.depth ? config.depth + 1 : 1; + + while ( config.queue.length && !config.blocking ) { + if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) { + config.queue.shift()(); + } else { + setTimeout( next, 13 ); + break; + } + } + config.depth--; + if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) { + done(); + } +} + +function saveGlobal() { + config.pollution = []; + + if ( config.noglobals ) { + for ( var key in window ) { + if ( hasOwn.call( window, key ) ) { + // in Opera sometimes DOM element ids show up here, ignore them + if ( /^qunit-test-output/.test( key ) ) { + continue; + } + config.pollution.push( key ); + } + } + } +} + +function checkPollution() { + var newGlobals, + deletedGlobals, + old = config.pollution; + + saveGlobal(); + + newGlobals = diff( config.pollution, old ); + if ( newGlobals.length > 0 ) { + QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join(", ") ); + } + + deletedGlobals = diff( old, config.pollution ); + if ( deletedGlobals.length > 0 ) { + QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join(", ") ); + } +} + +// returns a new Array with the elements that are in a but not in b +function diff( a, b ) { + var i, j, + result = a.slice(); + + for ( i = 0; i < result.length; i++ ) { + for ( j = 0; j < b.length; j++ ) { + if ( result[i] === b[j] ) { + result.splice( i, 1 ); + i--; + break; + } + } + } + return result; +} + +function extend( a, b ) { + for ( var prop in b ) { + if ( hasOwn.call( b, prop ) ) { + // Avoid "Member not found" error in IE8 caused by messing with window.constructor + if ( !( prop === "constructor" && a === window ) ) { + if ( b[ prop ] === undefined ) { + delete a[ prop ]; + } else { + a[ prop ] = b[ prop ]; + } + } + } + } + + return a; +} + +/** + * @param {HTMLElement} elem + * @param {string} type + * @param {Function} fn + */ +function addEvent( elem, type, fn ) { + // Standards-based browsers + if ( elem.addEventListener ) { + elem.addEventListener( type, fn, false ); + // IE + } else { + elem.attachEvent( "on" + type, fn ); + } +} + +/** + * @param {Array|NodeList} elems + * @param {string} type + * @param {Function} fn + */ +function addEvents( elems, type, fn ) { + var i = elems.length; + while ( i-- ) { + addEvent( elems[i], type, fn ); + } +} + +function hasClass( elem, name ) { + return (" " + elem.className + " ").indexOf(" " + name + " ") > -1; +} + +function addClass( elem, name ) { + if ( !hasClass( elem, name ) ) { + elem.className += (elem.className ? " " : "") + name; + } +} + +function removeClass( elem, name ) { + var set = " " + elem.className + " "; + // Class name may appear multiple times + while ( set.indexOf(" " + name + " ") > -1 ) { + set = set.replace(" " + name + " " , " "); + } + // If possible, trim it for prettiness, but not necessarily + elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, ""); +} + +function id( name ) { + return !!( typeof document !== "undefined" && document && document.getElementById ) && + document.getElementById( name ); +} + +function registerLoggingCallback( key ) { + return function( callback ) { + config[key].push( callback ); + }; +} + +// Supports deprecated method of completely overwriting logging callbacks +function runLoggingCallbacks( key, scope, args ) { + var i, callbacks; + if ( QUnit.hasOwnProperty( key ) ) { + QUnit[ key ].call(scope, args ); + } else { + callbacks = config[ key ]; + for ( i = 0; i < callbacks.length; i++ ) { + callbacks[ i ].call( scope, args ); + } + } +} + +// Test for equality any JavaScript type. +// Author: Philippe Rathé +QUnit.equiv = (function() { + + // Call the o related callback with the given arguments. + function bindCallbacks( o, callbacks, args ) { + var prop = QUnit.objectType( o ); + if ( prop ) { + if ( QUnit.objectType( callbacks[ prop ] ) === "function" ) { + return callbacks[ prop ].apply( callbacks, args ); + } else { + return callbacks[ prop ]; // or undefined + } + } + } + + // the real equiv function + var innerEquiv, + // stack to decide between skip/abort functions + callers = [], + // stack to avoiding loops from circular referencing + parents = [], + parentsB = [], + + getProto = Object.getPrototypeOf || function ( obj ) { + /*jshint camelcase:false */ + return obj.__proto__; + }, + callbacks = (function () { + + // for string, boolean, number and null + function useStrictEquality( b, a ) { + /*jshint eqeqeq:false */ + if ( b instanceof a.constructor || a instanceof b.constructor ) { + // to catch short annotation VS 'new' annotation of a + // declaration + // e.g. var i = 1; + // var j = new Number(1); + return a == b; + } else { + return a === b; + } + } + + return { + "string": useStrictEquality, + "boolean": useStrictEquality, + "number": useStrictEquality, + "null": useStrictEquality, + "undefined": useStrictEquality, + + "nan": function( b ) { + return isNaN( b ); + }, + + "date": function( b, a ) { + return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf(); + }, + + "regexp": function( b, a ) { + return QUnit.objectType( b ) === "regexp" && + // the regex itself + a.source === b.source && + // and its modifiers + a.global === b.global && + // (gmi) ... + a.ignoreCase === b.ignoreCase && + a.multiline === b.multiline && + a.sticky === b.sticky; + }, + + // - skip when the property is a method of an instance (OOP) + // - abort otherwise, + // initial === would have catch identical references anyway + "function": function() { + var caller = callers[callers.length - 1]; + return caller !== Object && typeof caller !== "undefined"; + }, + + "array": function( b, a ) { + var i, j, len, loop, aCircular, bCircular; + + // b could be an object literal here + if ( QUnit.objectType( b ) !== "array" ) { + return false; + } + + len = a.length; + if ( len !== b.length ) { + // safe and faster + return false; + } + + // track reference to avoid circular references + parents.push( a ); + parentsB.push( b ); + for ( i = 0; i < len; i++ ) { + loop = false; + for ( j = 0; j < parents.length; j++ ) { + aCircular = parents[j] === a[i]; + bCircular = parentsB[j] === b[i]; + if ( aCircular || bCircular ) { + if ( a[i] === b[i] || aCircular && bCircular ) { + loop = true; + } else { + parents.pop(); + parentsB.pop(); + return false; + } + } + } + if ( !loop && !innerEquiv(a[i], b[i]) ) { + parents.pop(); + parentsB.pop(); + return false; + } + } + parents.pop(); + parentsB.pop(); + return true; + }, + + "object": function( b, a ) { + /*jshint forin:false */ + var i, j, loop, aCircular, bCircular, + // Default to true + eq = true, + aProperties = [], + bProperties = []; + + // comparing constructors is more strict than using + // instanceof + if ( a.constructor !== b.constructor ) { + // Allow objects with no prototype to be equivalent to + // objects with Object as their constructor. + if ( !(( getProto(a) === null && getProto(b) === Object.prototype ) || + ( getProto(b) === null && getProto(a) === Object.prototype ) ) ) { + return false; + } + } + + // stack constructor before traversing properties + callers.push( a.constructor ); + + // track reference to avoid circular references + parents.push( a ); + parentsB.push( b ); + + // be strict: don't ensure hasOwnProperty and go deep + for ( i in a ) { + loop = false; + for ( j = 0; j < parents.length; j++ ) { + aCircular = parents[j] === a[i]; + bCircular = parentsB[j] === b[i]; + if ( aCircular || bCircular ) { + if ( a[i] === b[i] || aCircular && bCircular ) { + loop = true; + } else { + eq = false; + break; + } + } + } + aProperties.push(i); + if ( !loop && !innerEquiv(a[i], b[i]) ) { + eq = false; + break; + } + } + + parents.pop(); + parentsB.pop(); + callers.pop(); // unstack, we are done + + for ( i in b ) { + bProperties.push( i ); // collect b's properties + } + + // Ensures identical properties name + return eq && innerEquiv( aProperties.sort(), bProperties.sort() ); + } + }; + }()); + + innerEquiv = function() { // can take multiple arguments + var args = [].slice.apply( arguments ); + if ( args.length < 2 ) { + return true; // end transition + } + + return (function( a, b ) { + if ( a === b ) { + return true; // catch the most you can + } else if ( a === null || b === null || typeof a === "undefined" || + typeof b === "undefined" || + QUnit.objectType(a) !== QUnit.objectType(b) ) { + return false; // don't lose time with error prone cases + } else { + return bindCallbacks(a, callbacks, [ b, a ]); + } + + // apply transition with (1..n) arguments + }( args[0], args[1] ) && innerEquiv.apply( this, args.splice(1, args.length - 1 )) ); + }; + + return innerEquiv; +}()); + +/** + * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | + * http://flesler.blogspot.com Licensed under BSD + * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008 + * + * @projectDescription Advanced and extensible data dumping for Javascript. + * @version 1.0.0 + * @author Ariel Flesler + * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} + */ +QUnit.jsDump = (function() { + function quote( str ) { + return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\""; + } + function literal( o ) { + return o + ""; + } + function join( pre, arr, post ) { + var s = jsDump.separator(), + base = jsDump.indent(), + inner = jsDump.indent(1); + if ( arr.join ) { + arr = arr.join( "," + s + inner ); + } + if ( !arr ) { + return pre + post; + } + return [ pre, inner + arr, base + post ].join(s); + } + function array( arr, stack ) { + var i = arr.length, ret = new Array(i); + this.up(); + while ( i-- ) { + ret[i] = this.parse( arr[i] , undefined , stack); + } + this.down(); + return join( "[", ret, "]" ); + } + + var reName = /^function (\w+)/, + jsDump = { + // type is used mostly internally, you can fix a (custom)type in advance + parse: function( obj, type, stack ) { + stack = stack || [ ]; + var inStack, res, + parser = this.parsers[ type || this.typeOf(obj) ]; + + type = typeof parser; + inStack = inArray( obj, stack ); + + if ( inStack !== -1 ) { + return "recursion(" + (inStack - stack.length) + ")"; + } + if ( type === "function" ) { + stack.push( obj ); + res = parser.call( this, obj, stack ); + stack.pop(); + return res; + } + return ( type === "string" ) ? parser : this.parsers.error; + }, + typeOf: function( obj ) { + var type; + if ( obj === null ) { + type = "null"; + } else if ( typeof obj === "undefined" ) { + type = "undefined"; + } else if ( QUnit.is( "regexp", obj) ) { + type = "regexp"; + } else if ( QUnit.is( "date", obj) ) { + type = "date"; + } else if ( QUnit.is( "function", obj) ) { + type = "function"; + } else if ( typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined" ) { + type = "window"; + } else if ( obj.nodeType === 9 ) { + type = "document"; + } else if ( obj.nodeType ) { + type = "node"; + } else if ( + // native arrays + toString.call( obj ) === "[object Array]" || + // NodeList objects + ( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) ) + ) { + type = "array"; + } else if ( obj.constructor === Error.prototype.constructor ) { + type = "error"; + } else { + type = typeof obj; + } + return type; + }, + separator: function() { + return this.multiline ? this.HTML ? "
    " : "\n" : this.HTML ? " " : " "; + }, + // extra can be a number, shortcut for increasing-calling-decreasing + indent: function( extra ) { + if ( !this.multiline ) { + return ""; + } + var chr = this.indentChar; + if ( this.HTML ) { + chr = chr.replace( /\t/g, " " ).replace( / /g, " " ); + } + return new Array( this.depth + ( extra || 0 ) ).join(chr); + }, + up: function( a ) { + this.depth += a || 1; + }, + down: function( a ) { + this.depth -= a || 1; + }, + setParser: function( name, parser ) { + this.parsers[name] = parser; + }, + // The next 3 are exposed so you can use them + quote: quote, + literal: literal, + join: join, + // + depth: 1, + // This is the list of parsers, to modify them, use jsDump.setParser + parsers: { + window: "[Window]", + document: "[Document]", + error: function(error) { + return "Error(\"" + error.message + "\")"; + }, + unknown: "[Unknown]", + "null": "null", + "undefined": "undefined", + "function": function( fn ) { + var ret = "function", + // functions never have name in IE + name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1]; + + if ( name ) { + ret += " " + name; + } + ret += "( "; + + ret = [ ret, QUnit.jsDump.parse( fn, "functionArgs" ), "){" ].join( "" ); + return join( ret, QUnit.jsDump.parse(fn,"functionCode" ), "}" ); + }, + array: array, + nodelist: array, + "arguments": array, + object: function( map, stack ) { + /*jshint forin:false */ + var ret = [ ], keys, key, val, i; + QUnit.jsDump.up(); + keys = []; + for ( key in map ) { + keys.push( key ); + } + keys.sort(); + for ( i = 0; i < keys.length; i++ ) { + key = keys[ i ]; + val = map[ key ]; + ret.push( QUnit.jsDump.parse( key, "key" ) + ": " + QUnit.jsDump.parse( val, undefined, stack ) ); + } + QUnit.jsDump.down(); + return join( "{", ret, "}" ); + }, + node: function( node ) { + var len, i, val, + open = QUnit.jsDump.HTML ? "<" : "<", + close = QUnit.jsDump.HTML ? ">" : ">", + tag = node.nodeName.toLowerCase(), + ret = open + tag, + attrs = node.attributes; + + if ( attrs ) { + for ( i = 0, len = attrs.length; i < len; i++ ) { + val = attrs[i].nodeValue; + // IE6 includes all attributes in .attributes, even ones not explicitly set. + // Those have values like undefined, null, 0, false, "" or "inherit". + if ( val && val !== "inherit" ) { + ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" ); + } + } + } + ret += close; + + // Show content of TextNode or CDATASection + if ( node.nodeType === 3 || node.nodeType === 4 ) { + ret += node.nodeValue; + } + + return ret + open + "/" + tag + close; + }, + // function calls it internally, it's the arguments part of the function + functionArgs: function( fn ) { + var args, + l = fn.length; + + if ( !l ) { + return ""; + } + + args = new Array(l); + while ( l-- ) { + // 97 is 'a' + args[l] = String.fromCharCode(97+l); + } + return " " + args.join( ", " ) + " "; + }, + // object calls it internally, the key part of an item in a map + key: quote, + // function calls it internally, it's the content of the function + functionCode: "[code]", + // node calls it internally, it's an html attribute value + attribute: quote, + string: quote, + date: quote, + regexp: literal, + number: literal, + "boolean": literal + }, + // if true, entities are escaped ( <, >, \t, space and \n ) + HTML: false, + // indentation unit + indentChar: " ", + // if true, items in a collection, are separated by a \n, else just a space. + multiline: true + }; + + return jsDump; +}()); + +// from jquery.js +function inArray( elem, array ) { + if ( array.indexOf ) { + return array.indexOf( elem ); + } + + for ( var i = 0, length = array.length; i < length; i++ ) { + if ( array[ i ] === elem ) { + return i; + } + } + + return -1; +} + +/* + * Javascript Diff Algorithm + * By John Resig (http://ejohn.org/) + * Modified by Chu Alan "sprite" + * + * Released under the MIT license. + * + * More Info: + * http://ejohn.org/projects/javascript-diff-algorithm/ + * + * Usage: QUnit.diff(expected, actual) + * + * QUnit.diff( "the quick brown fox jumped over", "the quick fox jumps over" ) == "the quick brown fox jumped jumps over" + */ +QUnit.diff = (function() { + /*jshint eqeqeq:false, eqnull:true */ + function diff( o, n ) { + var i, + ns = {}, + os = {}; + + for ( i = 0; i < n.length; i++ ) { + if ( !hasOwn.call( ns, n[i] ) ) { + ns[ n[i] ] = { + rows: [], + o: null + }; + } + ns[ n[i] ].rows.push( i ); + } + + for ( i = 0; i < o.length; i++ ) { + if ( !hasOwn.call( os, o[i] ) ) { + os[ o[i] ] = { + rows: [], + n: null + }; + } + os[ o[i] ].rows.push( i ); + } + + for ( i in ns ) { + if ( hasOwn.call( ns, i ) ) { + if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) { + n[ ns[i].rows[0] ] = { + text: n[ ns[i].rows[0] ], + row: os[i].rows[0] + }; + o[ os[i].rows[0] ] = { + text: o[ os[i].rows[0] ], + row: ns[i].rows[0] + }; + } + } + } + + for ( i = 0; i < n.length - 1; i++ ) { + if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null && + n[ i + 1 ] == o[ n[i].row + 1 ] ) { + + n[ i + 1 ] = { + text: n[ i + 1 ], + row: n[i].row + 1 + }; + o[ n[i].row + 1 ] = { + text: o[ n[i].row + 1 ], + row: i + 1 + }; + } + } + + for ( i = n.length - 1; i > 0; i-- ) { + if ( n[i].text != null && n[ i - 1 ].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null && + n[ i - 1 ] == o[ n[i].row - 1 ]) { + + n[ i - 1 ] = { + text: n[ i - 1 ], + row: n[i].row - 1 + }; + o[ n[i].row - 1 ] = { + text: o[ n[i].row - 1 ], + row: i - 1 + }; + } + } + + return { + o: o, + n: n + }; + } + + return function( o, n ) { + o = o.replace( /\s+$/, "" ); + n = n.replace( /\s+$/, "" ); + + var i, pre, + str = "", + out = diff( o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/) ), + oSpace = o.match(/\s+/g), + nSpace = n.match(/\s+/g); + + if ( oSpace == null ) { + oSpace = [ " " ]; + } + else { + oSpace.push( " " ); + } + + if ( nSpace == null ) { + nSpace = [ " " ]; + } + else { + nSpace.push( " " ); + } + + if ( out.n.length === 0 ) { + for ( i = 0; i < out.o.length; i++ ) { + str += "" + out.o[i] + oSpace[i] + ""; + } + } + else { + if ( out.n[0].text == null ) { + for ( n = 0; n < out.o.length && out.o[n].text == null; n++ ) { + str += "" + out.o[n] + oSpace[n] + ""; + } + } + + for ( i = 0; i < out.n.length; i++ ) { + if (out.n[i].text == null) { + str += "" + out.n[i] + nSpace[i] + ""; + } + else { + // `pre` initialized at top of scope + pre = ""; + + for ( n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) { + pre += "" + out.o[n] + oSpace[n] + ""; + } + str += " " + out.n[i].text + nSpace[i] + pre; + } + } + } + + return str; + }; +}()); + +// for CommonJS environments, export everything +if ( typeof exports !== "undefined" ) { + extend( exports, QUnit.constructor.prototype ); +} + +// get at whatever the global object is, like window in browsers +}( (function() {return this;}.call()) )); diff --git a/tests/render.js b/tests/render.js new file mode 100644 index 0000000..4ae5489 --- /dev/null +++ b/tests/render.js @@ -0,0 +1,119 @@ +module('Render'); + +asyncTest("renderTo element on page", 1, function() { + var Book = ePub('../demo/moby-dick/'); + + var render = Book.renderTo("qunit-fixture"); + + var result = function(){ + equal( $( "iframe", "#qunit-fixture" ).length, 1, "iframe added successfully" ); + start(); + }; + + render.then(result, result); + +}); + +asyncTest("Fit to given width and height", 3, function() { + var Book = ePub('../demo/moby-dick/', { width: 400, height: 600 }); + + var render = Book.renderTo("qunit-fixture"); + + var result = function(){ + + var $iframe = $( "iframe", "#qunit-fixture" ), + $body; + + equal( $iframe.length, 1, "iframe added successfully" ); + + equal( $iframe.width(), 400, "iframe had correct width" ); + equal( $iframe.height(), 600, "iframe has correct height" ); + + start(); + + }; + + render.then(result); + + +}); + +asyncTest("Go to chapter 1 and advance to next page", 4, function() { + var Book = ePub('../demo/moby-dick/', { width: 400, height: 600 }); + + var render = Book.renderTo("qunit-fixture"); + + var result = function(){ + + var $iframe = $( "iframe", "#qunit-fixture" ), + $body; + + equal( $iframe.length, 1, "iframe added successfully" ); + + start(); + + $body = $iframe.contents().find("body"); + equal( $body.scrollLeft(), 0, "on page 1"); + + stop(); + + Book.goto("chapter_001.xhtml").then(function(){ + + start(); + $body = $iframe.contents().find("body"); + + Book.nextPage(); + equal( $body.scrollLeft(), 450, "on page 2"); + + Book.nextPage(); + equal( $body.scrollLeft(), 900, "on page 3"); + }); + + + }; + + render.then(result); + + +}); + +asyncTest("Display end of chapter 20 and go to prev page", 3, function() { + + var Book = ePub('../demo/moby-dick/', { width: 400, height: 600 }); + + var render = Book.renderTo("qunit-fixture"); + + var result = function(){ + + var $iframe = $( "iframe", "#qunit-fixture" ), + $body; + + equal( $iframe.length, 1, "iframe added successfully" ); + + + Book.displayChapter(20, true).then(function(){ + + start(); + + $body = $iframe.contents().find("body"); + Book.prevPage(); + + equal( $body.scrollLeft(), 1350, "on last page"); + + + Book.prevPage(); + equal( $body.scrollLeft(), 900, "on second to last page "); + + + }); + + + }; + + render.then(result); + + +}); + +// asyncTest("Add styles to book", 3, function() { +// });