mirror of
https://github.com/zulip/zulip.git
synced 2025-11-09 16:37:23 +00:00
Move frontend tests out of zerver/tests/.
This fixes an unfortunate bug where the backend tests in zerver/tests.py were not being run automatically, and also makes these a bit easier to find.
This commit is contained in:
Tim Abbott
652
frontend_tests/casperjs/modules/utils.js
Normal file
652
frontend_tests/casperjs/modules/utils.js
Normal file
@@ -0,0 +1,652 @@
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/*!
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* Casper is a navigation utility for PhantomJS.
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*
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* Documentation: http://casperjs.org/
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* Repository: http://github.com/n1k0/casperjs
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*
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* Copyright (c) 2011-2012 Nicolas Perriault
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*
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* Part of source code is Copyright Joyent, Inc. and other Node contributors.
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*
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||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included
|
||||
* in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
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||||
*
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||||
*/
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||||
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/*global CasperError console exports phantom require*/
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/**
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* Provides a better typeof operator equivalent, able to retrieve the array
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* type.
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*
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* CAVEAT: this function does not necessarilly map to classical js "type" names,
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* notably a `null` will map to "null" instead of "object".
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*
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* @param mixed input
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* @return String
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* @see http://javascriptweblog.wordpress.com/2011/08/08/fixing-the-javascript-typeof-operator/
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*/
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function betterTypeOf(input) {
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"use strict";
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switch (input) {
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case undefined:
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return 'undefined';
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case null:
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return 'null';
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default:
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try {
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return Object.prototype.toString.call(input).match(/^\[object\s(.*)\]$/)[1].toLowerCase();
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} catch (e) {
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return typeof input;
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}
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}
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}
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exports.betterTypeOf = betterTypeOf;
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/**
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* Cleans a passed URL if it lacks a slash at the end when a sole domain is used.
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*
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* @param String url An HTTP URL
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* @return String
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*/
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function cleanUrl(url) {
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"use strict";
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var parts = /(https?):\/\/(.*)/i.exec(url);
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if (!parts) {
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return url;
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}
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var protocol = parts[1];
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var subparts = parts[2].split('/');
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if (subparts.length === 1) {
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return format("%s://%s/", protocol, subparts[0]);
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}
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return url;
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}
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exports.cleanUrl = cleanUrl;
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/**
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* Clones an object.
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*
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* @param Mixed o
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||||
* @return Mixed
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*/
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function clone(o) {
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"use strict";
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return JSON.parse(JSON.stringify(o));
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}
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exports.clone = clone;
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/**
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* Dumps a JSON representation of passed value to the console. Used for
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* debugging purpose only.
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*
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* @param Mixed value
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||||
*/
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function dump(value) {
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"use strict";
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console.log(serialize(value, 4));
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}
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exports.dump = dump;
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|
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/**
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* Tests equality between the two passed arguments.
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*
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* @param Mixed v1
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* @param Mixed v2
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* @param Boolean
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*/
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||||
function equals(v1, v2) {
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"use strict";
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if (isFunction(v1)) {
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return v1.toString() === v2.toString();
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}
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if (v1 instanceof Object) {
|
||||
if (Object.keys(v1).length !== Object.keys(v2).length) {
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return false;
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||||
}
|
||||
for (var k in v1) {
|
||||
if (!equals(v1[k], v2[k])) {
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return false;
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}
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}
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return true;
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}
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return v1 === v2;
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}
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exports.equals = equals;
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/**
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* Returns the file extension in lower case.
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*
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* @param String file File path
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* @return string
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*/
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||||
function fileExt(file) {
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||||
"use strict";
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||||
try {
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||||
return file.split('.').pop().toLowerCase().trim();
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} catch(e) {
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return '';
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||||
}
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}
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exports.fileExt = fileExt;
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/**
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* Takes a string and append blanks until the pad value is reached.
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*
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* @param String text
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* @param Number pad Pad value (optional; default: 80)
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||||
* @return String
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*/
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function fillBlanks(text, pad) {
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"use strict";
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pad = pad || 80;
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||||
if (text.length < pad) {
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||||
text += new Array(pad - text.length + 1).join(' ');
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||||
}
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return text;
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}
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exports.fillBlanks = fillBlanks;
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/**
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* Formats a string with passed parameters. Ported from nodejs `util.format()`.
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*
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* @return String
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*/
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function format(f) {
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"use strict";
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var i = 1;
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var args = arguments;
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var len = args.length;
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var str = String(f).replace(/%[sdj%]/g, function _replace(x) {
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if (i >= len) return x;
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switch (x) {
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||||
case '%s':
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||||
return String(args[i++]);
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||||
case '%d':
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return Number(args[i++]);
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||||
case '%j':
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||||
return JSON.stringify(args[i++]);
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||||
case '%%':
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||||
return '%';
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||||
default:
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||||
return x;
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||||
}
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||||
});
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||||
for (var x = args[i]; i < len; x = args[++i]) {
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||||
if (x === null || typeof x !== 'object') {
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||||
str += ' ' + x;
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||||
} else {
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||||
str += '[obj]';
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||||
}
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||||
}
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||||
return str;
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||||
}
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exports.format = format;
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||||
/**
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||||
* Retrieves the value of an Object foreign property using a dot-separated
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* path string.
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||||
*
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||||
* Beware, this function doesn't handle object key names containing a dot.
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||||
*
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||||
* @param Object obj The source object
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||||
* @param String path Dot separated path, eg. "x.y.z"
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||||
*/
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||||
function getPropertyPath(obj, path) {
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||||
"use strict";
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||||
if (!isObject(obj) || !isString(path)) {
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||||
return undefined;
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||||
}
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||||
var value = obj;
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||||
path.split('.').forEach(function(property) {
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||||
if (typeof value === "object" && property in value) {
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||||
value = value[property];
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||||
} else {
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||||
value = undefined;
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||||
}
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||||
});
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return value;
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||||
}
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exports.getPropertyPath = getPropertyPath;
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/**
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* Inherit the prototype methods from one constructor into another.
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*
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* @param {function} ctor Constructor function which needs to inherit the
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* prototype.
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||||
* @param {function} superCtor Constructor function to inherit prototype from.
|
||||
*/
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||||
function inherits(ctor, superCtor) {
|
||||
"use strict";
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||||
ctor.super_ = ctor.__super__ = superCtor;
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||||
ctor.prototype = Object.create(superCtor.prototype, {
|
||||
constructor: {
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||||
value: ctor,
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enumerable: false,
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writable: true,
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configurable: true
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||||
}
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||||
});
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||||
}
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exports.inherits = inherits;
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/**
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* Checks if value is a javascript Array
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*
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* @param mixed value
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* @return Boolean
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||||
*/
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||||
function isArray(value) {
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"use strict";
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return Array.isArray(value) || isType(value, "array");
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}
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exports.isArray = isArray;
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||||
/**
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* Checks if passed argument is an instance of Capser object.
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*
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* @param mixed value
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||||
* @return Boolean
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||||
*/
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||||
function isCasperObject(value) {
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"use strict";
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return value instanceof require('casper').Casper;
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}
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exports.isCasperObject = isCasperObject;
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/**
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* Checks if value is a phantomjs clipRect-compatible object
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*
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* @param mixed value
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||||
* @return Boolean
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||||
*/
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function isClipRect(value) {
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"use strict";
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return isType(value, "cliprect") || (
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isObject(value) &&
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isNumber(value.top) && isNumber(value.left) &&
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isNumber(value.width) && isNumber(value.height)
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);
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}
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exports.isClipRect = isClipRect;
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||||
/**
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||||
* Checks that the subject is falsy.
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*
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* @param Mixed subject Test subject
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* @return Boolean
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*/
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function isFalsy(subject) {
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"use strict";
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||||
/*jshint eqeqeq:false*/
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return !subject;
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}
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exports.isFalsy = isFalsy;
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/**
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* Checks if value is a javascript Function
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*
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* @param mixed value
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* @return Boolean
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*/
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function isFunction(value) {
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"use strict";
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||||
return isType(value, "function");
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||||
}
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exports.isFunction = isFunction;
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/**
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* Checks if passed resource involves an HTTP url.
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||||
*
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||||
* @param Object resource The PhantomJS HTTP resource object
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||||
* @return Boolean
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||||
*/
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||||
function isHTTPResource(resource) {
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||||
"use strict";
|
||||
return isObject(resource) && /^http/i.test(resource.url);
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||||
}
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||||
exports.isHTTPResource = isHTTPResource;
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||||
/**
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* Checks if a file is apparently javascript compatible (.js or .coffee).
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*
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||||
* @param String file Path to the file to test
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||||
* @return Boolean
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||||
*/
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||||
function isJsFile(file) {
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||||
"use strict";
|
||||
var ext = fileExt(file);
|
||||
return isString(ext, "string") && ['js', 'coffee'].indexOf(ext) !== -1;
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||||
}
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||||
exports.isJsFile = isJsFile;
|
||||
|
||||
/**
|
||||
* Checks if the provided value is null
|
||||
*
|
||||
* @return Boolean
|
||||
*/
|
||||
function isNull(value) {
|
||||
"use strict";
|
||||
return isType(value, "null");
|
||||
}
|
||||
exports.isNull = isNull;
|
||||
|
||||
/**
|
||||
* Checks if value is a javascript Number
|
||||
*
|
||||
* @param mixed value
|
||||
* @return Boolean
|
||||
*/
|
||||
function isNumber(value) {
|
||||
"use strict";
|
||||
return isType(value, "number");
|
||||
}
|
||||
exports.isNumber = isNumber;
|
||||
|
||||
/**
|
||||
* Checks if value is a javascript Object
|
||||
*
|
||||
* @param mixed value
|
||||
* @return Boolean
|
||||
*/
|
||||
function isObject(value) {
|
||||
"use strict";
|
||||
var objectTypes = ["array", "object", "qtruntimeobject"];
|
||||
return objectTypes.indexOf(betterTypeOf(value)) >= 0;
|
||||
}
|
||||
exports.isObject = isObject;
|
||||
|
||||
/**
|
||||
* Checks if value is a RegExp
|
||||
*
|
||||
* @param mixed value
|
||||
* @return Boolean
|
||||
*/
|
||||
function isRegExp(value) {
|
||||
"use strict";
|
||||
return isType(value, "regexp");
|
||||
}
|
||||
exports.isRegExp = isRegExp;
|
||||
|
||||
/**
|
||||
* Checks if value is a javascript String
|
||||
*
|
||||
* @param mixed value
|
||||
* @return Boolean
|
||||
*/
|
||||
function isString(value) {
|
||||
"use strict";
|
||||
return isType(value, "string");
|
||||
}
|
||||
exports.isString = isString;
|
||||
|
||||
/**
|
||||
* Checks that the subject is truthy.
|
||||
*
|
||||
* @param Mixed subject Test subject
|
||||
* @return Boolean
|
||||
*/
|
||||
function isTruthy(subject) {
|
||||
"use strict";
|
||||
/*jshint eqeqeq:false*/
|
||||
return !!subject;
|
||||
}
|
||||
exports.isTruthy = isTruthy;
|
||||
|
||||
/**
|
||||
* Shorthands for checking if a value is of the given type. Can check for
|
||||
* arrays.
|
||||
*
|
||||
* @param mixed what The value to check
|
||||
* @param String typeName The type name ("string", "number", "function", etc.)
|
||||
* @return Boolean
|
||||
*/
|
||||
function isType(what, typeName) {
|
||||
"use strict";
|
||||
if (typeof typeName !== "string" || !typeName) {
|
||||
throw new CasperError("You must pass isType() a typeName string");
|
||||
}
|
||||
return betterTypeOf(what).toLowerCase() === typeName.toLowerCase();
|
||||
}
|
||||
exports.isType = isType;
|
||||
|
||||
/**
|
||||
* Checks if the provided value is undefined
|
||||
*
|
||||
* @return Boolean
|
||||
*/
|
||||
function isUndefined(value) {
|
||||
"use strict";
|
||||
return isType(value, "undefined");
|
||||
}
|
||||
exports.isUndefined = isUndefined;
|
||||
|
||||
/**
|
||||
* Checks if value is a valid selector Object.
|
||||
*
|
||||
* @param mixed value
|
||||
* @return Boolean
|
||||
*/
|
||||
function isValidSelector(value) {
|
||||
"use strict";
|
||||
if (isString(value)) {
|
||||
try {
|
||||
// phantomjs env has a working document object, let's use it
|
||||
document.querySelector(value);
|
||||
} catch(e) {
|
||||
if ('name' in e && e.name === 'SYNTAX_ERR') {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
} else if (isObject(value)) {
|
||||
if (!value.hasOwnProperty('type')) {
|
||||
return false;
|
||||
}
|
||||
if (!value.hasOwnProperty('path')) {
|
||||
return false;
|
||||
}
|
||||
if (['css', 'xpath'].indexOf(value.type) === -1) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
exports.isValidSelector = isValidSelector;
|
||||
|
||||
/**
|
||||
* Checks if the provided var is a WebPage instance
|
||||
*
|
||||
* @param mixed what
|
||||
* @return Boolean
|
||||
*/
|
||||
function isWebPage(what) {
|
||||
"use strict";
|
||||
return betterTypeOf(what) === "qtruntimeobject" && what.objectName === 'WebPage';
|
||||
}
|
||||
exports.isWebPage = isWebPage;
|
||||
|
||||
/**
|
||||
* Object recursive merging utility.
|
||||
*
|
||||
* @param Object origin the origin object
|
||||
* @param Object add the object to merge data into origin
|
||||
* @return Object
|
||||
*/
|
||||
function mergeObjects(origin, add) {
|
||||
"use strict";
|
||||
for (var p in add) {
|
||||
if (add[p] && add[p].constructor === Object) {
|
||||
if (origin[p] && origin[p].constructor === Object) {
|
||||
origin[p] = mergeObjects(origin[p], add[p]);
|
||||
} else {
|
||||
origin[p] = clone(add[p]);
|
||||
}
|
||||
} else {
|
||||
origin[p] = add[p];
|
||||
}
|
||||
}
|
||||
return origin;
|
||||
}
|
||||
exports.mergeObjects = mergeObjects;
|
||||
|
||||
/**
|
||||
* Converts milliseconds to seconds and rounds the results to 3 digits accuracy.
|
||||
*
|
||||
* @param Number milliseconds
|
||||
* @return Number seconds
|
||||
*/
|
||||
function ms2seconds(milliseconds) {
|
||||
"use strict";
|
||||
return Math.round(milliseconds / 1000 * 1000) / 1000;
|
||||
}
|
||||
exports.ms2seconds = ms2seconds;
|
||||
|
||||
/**
|
||||
* Creates an (SG|X)ML node element.
|
||||
*
|
||||
* @param String name The node name
|
||||
* @param Object attributes Optional attributes
|
||||
* @return HTMLElement
|
||||
*/
|
||||
function node(name, attributes) {
|
||||
"use strict";
|
||||
var _node = document.createElement(name);
|
||||
for (var attrName in attributes) {
|
||||
var value = attributes[attrName];
|
||||
if (attributes.hasOwnProperty(attrName) && isString(attrName)) {
|
||||
_node.setAttribute(attrName, value);
|
||||
}
|
||||
}
|
||||
return _node;
|
||||
}
|
||||
exports.node = node;
|
||||
|
||||
/**
|
||||
* Maps an object to an array made from its values.
|
||||
*
|
||||
* @param Object obj
|
||||
* @return Array
|
||||
*/
|
||||
function objectValues(obj) {
|
||||
"use strict";
|
||||
return Object.keys(obj).map(function(arg) {
|
||||
return obj[arg];
|
||||
});
|
||||
}
|
||||
exports.objectValues = objectValues;
|
||||
|
||||
/**
|
||||
* Serializes a value using JSON.
|
||||
*
|
||||
* @param Mixed value
|
||||
* @return String
|
||||
*/
|
||||
function serialize(value, indent) {
|
||||
"use strict";
|
||||
if (isArray(value)) {
|
||||
value = value.map(function _map(prop) {
|
||||
return isFunction(prop) ? prop.toString().replace(/\s{2,}/, '') : prop;
|
||||
});
|
||||
}
|
||||
return JSON.stringify(value, null, indent);
|
||||
}
|
||||
exports.serialize = serialize;
|
||||
|
||||
/**
|
||||
* Returns unique values from an array.
|
||||
*
|
||||
* Note: ugly code is ugly, but efficient: http://jsperf.com/array-unique2/8
|
||||
*
|
||||
* @param Array array
|
||||
* @return Array
|
||||
*/
|
||||
function unique(array) {
|
||||
"use strict";
|
||||
var o = {},
|
||||
r = [];
|
||||
for (var i = 0, len = array.length; i !== len; i++) {
|
||||
var d = array[i];
|
||||
if (o[d] !== 1) {
|
||||
o[d] = 1;
|
||||
r[r.length] = d;
|
||||
}
|
||||
}
|
||||
return r;
|
||||
}
|
||||
exports.unique = unique;
|
||||
|
||||
/**
|
||||
* Compare two version numbers represented as strings.
|
||||
*
|
||||
* @param String a Version a
|
||||
* @param String b Version b
|
||||
* @return Number
|
||||
*/
|
||||
function cmpVersion(a, b) {
|
||||
"use strict";
|
||||
var i, cmp, len, re = /(\.0)+[^\.]*$/;
|
||||
function versionToString(version) {
|
||||
if (isObject(version)) {
|
||||
try {
|
||||
return [version.major, version.minor, version.patch].join('.');
|
||||
} catch (e) {}
|
||||
}
|
||||
return version;
|
||||
}
|
||||
a = versionToString(a);
|
||||
b = versionToString(b);
|
||||
a = (a + '').replace(re, '').split('.');
|
||||
b = (b + '').replace(re, '').split('.');
|
||||
len = Math.min(a.length, b.length);
|
||||
for (i = 0; i < len; i++) {
|
||||
cmp = parseInt(a[i], 10) - parseInt(b[i], 10);
|
||||
if (cmp !== 0) {
|
||||
return cmp;
|
||||
}
|
||||
}
|
||||
return a.length - b.length;
|
||||
}
|
||||
exports.cmpVersion = cmpVersion;
|
||||
|
||||
/**
|
||||
* Checks if a version number string is greater or equals another.
|
||||
*
|
||||
* @param String a Version a
|
||||
* @param String b Version b
|
||||
* @return Boolean
|
||||
*/
|
||||
function gteVersion(a, b) {
|
||||
"use strict";
|
||||
return cmpVersion(a, b) >= 0;
|
||||
}
|
||||
exports.gteVersion = gteVersion;
|
||||
|
||||
/**
|
||||
* Checks if a version number string is less than another.
|
||||
*
|
||||
* @param String a Version a
|
||||
* @param String b Version b
|
||||
* @return Boolean
|
||||
*/
|
||||
function ltVersion(a, b) {
|
||||
"use strict";
|
||||
return cmpVersion(a, b) < 0;
|
||||
}
|
||||
exports.ltVersion = ltVersion;
|
||||
Reference in New Issue
Block a user