396 lines
17 KiB
JavaScript
396 lines
17 KiB
JavaScript
'use strict';
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var jsc = require('jsverify'),
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jsdom = require('jsdom-global'),
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cleanup = jsdom(),
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a2zString = ['a','b','c','d','e','f','g','h','i','j','k','l','m',
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'n','o','p','q','r','s','t','u','v','w','x','y','z'],
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alnumString = a2zString.concat(['0','1','2','3','4','5','6','7','8','9']),
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queryString = alnumString.concat(['+','%','&','.','*','-','_']),
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base64String = alnumString.concat(['+','/','=']).concat(
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a2zString.map(function(c) {
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return c.toUpperCase();
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})
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);
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global.$ = global.jQuery = require('./jquery-3.1.1');
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global.sjcl = require('./sjcl-1.0.6');
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global.Base64 = require('./base64-2.1.9');
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global.RawDeflate = require('./rawdeflate-0.5');
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require('./rawinflate-0.3');
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require('./privatebin');
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describe('helper', function () {
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describe('secondsToHuman', function () {
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after(function () {
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cleanup();
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});
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jsc.property('returns an array with a number and a word', 'integer', function (number) {
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var result = $.PrivateBin.helper.secondsToHuman(number);
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return Array.isArray(result) &&
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result.length === 2 &&
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result[0] === parseInt(result[0], 10) &&
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typeof result[1] === 'string';
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});
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jsc.property('returns seconds on the first array position', 'integer 59', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[0] === number;
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});
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jsc.property('returns seconds on the second array position', 'integer 59', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[1] === 'second';
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});
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jsc.property('returns minutes on the first array position', 'integer 60 3599', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[0] === Math.floor(number / 60);
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});
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jsc.property('returns minutes on the second array position', 'integer 60 3599', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[1] === 'minute';
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});
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jsc.property('returns hours on the first array position', 'integer 3600 86399', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[0] === Math.floor(number / (60 * 60));
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});
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jsc.property('returns hours on the second array position', 'integer 3600 86399', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[1] === 'hour';
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});
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jsc.property('returns days on the first array position', 'integer 86400 5184000', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[0] === Math.floor(number / (60 * 60 * 24));
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});
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jsc.property('returns days on the second array position', 'integer 86400 5184000', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[1] === 'day';
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});
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// max safe integer as per http://ecma262-5.com/ELS5_HTML.htm#Section_8.5
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jsc.property('returns months on the first array position', 'integer 5184000 9007199254740991', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[0] === Math.floor(number / (60 * 60 * 24 * 30));
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});
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jsc.property('returns months on the second array position', 'integer 5184000 9007199254740991', function (number) {
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return $.PrivateBin.helper.secondsToHuman(number)[1] === 'month';
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});
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});
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// this test is not yet meaningful using jsdom, as it does not contain getSelection support.
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// TODO: This needs to be tested using a browser.
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describe('selectText', function () {
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jsc.property(
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'selection contains content of given ID',
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jsc.nearray(jsc.nearray(jsc.elements(alnumString))),
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'nearray string',
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function (ids, contents) {
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var html = '',
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result = true;
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ids.forEach(function(item, i) {
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html += '<div id="' + item.join('') + '">' + $.PrivateBin.helper.htmlEntities(contents[i] || contents[0]) + '</div>';
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});
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var clean = jsdom(html);
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ids.forEach(function(item, i) {
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$.PrivateBin.helper.selectText(item.join(''));
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// TODO: As per https://github.com/tmpvar/jsdom/issues/321 there is no getSelection in jsdom, yet.
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// Once there is one, uncomment the line below to actually check the result.
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//result *= (contents[i] || contents[0]) === window.getSelection().toString();
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});
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clean();
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return Boolean(result);
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}
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);
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});
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describe('setElementText', function () {
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after(function () {
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cleanup();
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});
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jsc.property(
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'replaces the content of an element',
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jsc.nearray(jsc.nearray(jsc.elements(alnumString))),
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'nearray string',
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'string',
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function (ids, contents, replacingContent) {
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var html = '',
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result = true;
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ids.forEach(function(item, i) {
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html += '<div id="' + item.join('') + '">' + $.PrivateBin.helper.htmlEntities(contents[i] || contents[0]) + '</div>';
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});
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var elements = $('<body />').html(html);
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ids.forEach(function(item, i) {
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var id = item.join(''),
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element = elements.find('#' + id).first();
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$.PrivateBin.helper.setElementText(element, replacingContent);
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result *= replacingContent === element.text();
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});
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return Boolean(result);
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}
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);
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});
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describe('setMessage', function () {
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after(function () {
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cleanup();
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});
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jsc.property(
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'replaces the content of an empty element, analog to setElementText',
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jsc.nearray(jsc.nearray(jsc.elements(alnumString))),
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'nearray string',
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'string',
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function (ids, contents, replacingContent) {
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var html = '',
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result = true;
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ids.forEach(function(item, i) {
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html += '<div id="' + item.join('') + '">' + $.PrivateBin.helper.htmlEntities(contents[i] || contents[0]) + '</div>';
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});
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var elements = $('<body />').html(html);
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ids.forEach(function(item, i) {
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var id = item.join(''),
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element = elements.find('#' + id).first();
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$.PrivateBin.helper.setMessage(element, replacingContent);
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result *= replacingContent === element.text();
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});
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return Boolean(result);
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}
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);
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jsc.property(
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'replaces the last child of a non-empty element',
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jsc.nearray(jsc.nearray(jsc.elements(alnumString))),
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jsc.nearray(jsc.nearray(jsc.elements(alnumString))),
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'nearray string',
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'string',
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function (ids, classes, contents, replacingContent) {
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var html = '',
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result = true;
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ids.forEach(function(item, i) {
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html += '<div id="' + item.join('') + '"><span class="' + (classes[i] || classes[0]) + '"></span> ' + $.PrivateBin.helper.htmlEntities(contents[i] || contents[0]) + '</div>';
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});
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var elements = $('<body />').html(html);
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ids.forEach(function(item, i) {
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var id = item.join(''),
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element = elements.find('#' + id).first();
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$.PrivateBin.helper.setMessage(element, replacingContent);
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result *= ' ' + replacingContent === element.contents()[1].nodeValue;
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});
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return Boolean(result);
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}
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);
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});
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describe('urls2links', function () {
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after(function () {
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cleanup();
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});
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jsc.property(
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'ignores non-URL content',
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'string',
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function (content) {
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var element = $('<div>' + content + '</div>'),
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before = element.html();
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$.PrivateBin.helper.urls2links(element);
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return before === element.html();
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}
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);
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jsc.property(
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'replaces URLs with anchors',
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'string',
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jsc.elements(['http', 'https', 'ftp']),
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jsc.nearray(jsc.elements(a2zString)),
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jsc.array(jsc.elements(queryString)),
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jsc.array(jsc.elements(queryString)),
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'string',
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function (prefix, schema, address, query, fragment, postfix) {
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var query = query.join(''),
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fragment = fragment.join(''),
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url = schema + '://' + address.join('') + '/?' + query + '#' + fragment,
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prefix = $.PrivateBin.helper.htmlEntities(prefix),
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postfix = ' ' + $.PrivateBin.helper.htmlEntities(postfix),
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element = $('<div>' + prefix + url + postfix + '</div>');
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// special cases: When the query string and fragment imply the beginning of an HTML entity, eg. � or &#x
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if (
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query.slice(-1) === '&' &&
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(parseInt(fragment.substring(0, 1), 10) >= 0 || fragment.charAt(0) === 'x' )
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)
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{
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url = schema + '://' + address.join('') + '/?' + query.substring(0, query.length - 1);
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postfix = '';
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element = $('<div>' + prefix + url + '</div>');
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}
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$.PrivateBin.helper.urls2links(element);
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return element.html() === $('<div>' + prefix + '<a href="' + url + '" rel="nofollow">' + url + '</a>' + postfix + '</div>').html();
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}
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);
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jsc.property(
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'replaces magnet links with anchors',
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'string',
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jsc.array(jsc.elements(queryString)),
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'string',
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function (prefix, query, postfix) {
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var url = 'magnet:?' + query.join(''),
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prefix = $.PrivateBin.helper.htmlEntities(prefix),
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postfix = $.PrivateBin.helper.htmlEntities(postfix),
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element = $('<div>' + prefix + url + ' ' + postfix + '</div>');
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$.PrivateBin.helper.urls2links(element);
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return element.html() === $('<div>' + prefix + '<a href="' + url + '" rel="nofollow">' + url + '</a> ' + postfix + '</div>').html();
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}
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);
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});
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describe('sprintf', function () {
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after(function () {
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cleanup();
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});
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jsc.property(
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'replaces %s in strings with first given parameter',
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'string',
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'(small nearray) string',
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'string',
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function (prefix, params, postfix) {
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params.unshift(prefix + '%s' + postfix);
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var result = prefix + params[1] + postfix;
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return result === $.PrivateBin.helper.sprintf.apply(this, params) &&
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result === $.PrivateBin.helper.sprintf(params);
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}
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);
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jsc.property(
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'replaces %d in strings with first given parameter',
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'string',
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'(small nearray) nat',
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'string',
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function (prefix, params, postfix) {
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params.unshift(prefix + '%d' + postfix);
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var result = prefix + params[1] + postfix;
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return result === $.PrivateBin.helper.sprintf.apply(this, params) &&
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result === $.PrivateBin.helper.sprintf(params);
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}
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);
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jsc.property(
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'replaces %d in strings with 0 if first parameter is not a number',
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'string',
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'(small nearray) falsy',
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'string',
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function (prefix, params, postfix) {
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params.unshift(prefix + '%d' + postfix);
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var result = prefix + '0' + postfix;
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return result === $.PrivateBin.helper.sprintf.apply(this, params) &&
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result === $.PrivateBin.helper.sprintf(params);
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}
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);
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jsc.property(
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'replaces %d and %s in strings in order',
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'string',
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'nat',
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'string',
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'string',
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'string',
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function (prefix, uint, middle, string, postfix) {
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var params = [prefix + '%d' + middle + '%s' + postfix, uint, string],
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result = prefix + uint + middle + string + postfix;
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return result === $.PrivateBin.helper.sprintf.apply(this, params) &&
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result === $.PrivateBin.helper.sprintf(params);
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}
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);
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jsc.property(
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'replaces %d and %s in strings in reverse order',
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'string',
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'nat',
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'string',
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'string',
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'string',
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function (prefix, uint, middle, string, postfix) {
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var params = [prefix + '%s' + middle + '%d' + postfix, string, uint],
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result = prefix + string + middle + uint + postfix;
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return result === $.PrivateBin.helper.sprintf.apply(this, params) &&
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result === $.PrivateBin.helper.sprintf(params);
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}
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);
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});
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describe('scriptLocation', function () {
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jsc.property(
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'returns the URL without query & fragment',
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jsc.nearray(jsc.elements(a2zString)),
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jsc.nearray(jsc.elements(a2zString)),
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jsc.array(jsc.elements(queryString)),
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'string',
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function (schema, address, query, fragment) {
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var expected = schema.join('') + '://' + address.join('') + '/',
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clean = jsdom('', {url: expected + '?' + query.join('') + '#' + fragment}),
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result = $.PrivateBin.helper.scriptLocation();
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clean();
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return expected === result;
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}
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);
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});
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describe('pasteId', function () {
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jsc.property(
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'returns the query string without separator, if any',
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jsc.nearray(jsc.elements(a2zString)),
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jsc.nearray(jsc.elements(a2zString)),
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jsc.array(jsc.elements(queryString)),
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'string',
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function (schema, address, query, fragment) {
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var queryString = query.join(''),
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clean = jsdom('', {
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url: schema.join('') + '://' + address.join('') +
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'/?' + queryString + '#' + fragment
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}),
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result = $.PrivateBin.helper.pasteId();
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clean();
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return queryString === result;
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}
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);
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});
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describe('pageKey', function () {
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jsc.property(
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'returns the fragment of the URL',
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jsc.nearray(jsc.elements(a2zString)),
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jsc.nearray(jsc.elements(a2zString)),
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jsc.array(jsc.elements(queryString)),
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jsc.array(jsc.elements(base64String)),
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function (schema, address, query, fragment) {
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var fragmentString = fragment.join(''),
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clean = jsdom('', {
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url: schema.join('') + '://' + address.join('') +
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'/?' + query.join('') + '#' + fragmentString
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}),
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result = $.PrivateBin.helper.pageKey();
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clean();
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return fragmentString === result;
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}
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);
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jsc.property(
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'returns the fragment stripped of trailing query parts',
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jsc.nearray(jsc.elements(a2zString)),
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jsc.nearray(jsc.elements(a2zString)),
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jsc.array(jsc.elements(queryString)),
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jsc.array(jsc.elements(base64String)),
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jsc.array(jsc.elements(queryString)),
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function (schema, address, query, fragment, trail) {
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var fragmentString = fragment.join(''),
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clean = jsdom('', {
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url: schema.join('') + '://' + address.join('') + '/?' +
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query.join('') + '#' + fragmentString + '&' + trail.join('')
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}),
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result = $.PrivateBin.helper.pageKey();
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clean();
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return fragmentString === result;
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}
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);
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});
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describe('htmlEntities', function () {
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after(function () {
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cleanup();
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});
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jsc.property(
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'removes all HTML entities from any given string',
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'string',
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function (string) {
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var result = $.PrivateBin.helper.htmlEntities(string);
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return !(/[<>"'`=\/]/.test(result)) && !(string.indexOf('&') > -1 && !(/&/.test(result)));
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}
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);
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});
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});
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