/
runner.js
351 lines (306 loc) · 12.1 KB
/
runner.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
/*
*
* QtWebKit-powered headless test runner using PhantomJS
*
* PhantomJS binaries: http://phantomjs.org/download.html
* Requires PhantomJS 1.6+ (1.7+ recommended)
*
* Run with:
* phantomjs runner.js [url-of-your-qunit-testsuite]
*
* e.g.
* phantomjs runner.js http://localhost/qunit/test/index.html
*
* Originally taken from underscore.js https://github.com/jashkenas/underscore
* SHA-1 b5f074ff72f949c2548605354e6c739df7ba73aa
*
*/
/*jshint latedef:false */
/*global phantom:false, require:false, console:false, window:false,
QUnit:false */
(function() {
'use strict';
var args = require('system').args;
// arg[0]: scriptName, args[1...]: arguments
if (args.length !== 2) {
console.error('Usage:\n phantomjs runner.js ' +
'[url-of-your-qunit-testsuite]');
exit(1);
}
var url = args[1],
page = require('webpage').create();
// Route `console.log()` calls from within the Page context to the main
// Phantom context (i.e. current `this`)
page.onConsoleMessage = function(msg) {
console.log(msg);
};
page.onInitialized = function() {
page.evaluate(addLogging);
// https://stackoverflow.com/a/29506120/379593
page.evaluate(function() {
Math.log2 = Math.log2 || function(x) {
return Math.log(x) / Math.LOG2E;
};
});
page.evaluate(addPolyfillsForPhantomJS);
};
page.onCallback = function(message) {
var result,
failed;
if (message) {
if (message.name === 'QUnit.done') {
result = message.data;
failed = !result || result.failed;
exit(failed ? 1 : 0);
}
}
};
page.open(url, function(status) {
if (status !== 'success') {
console.error('Unable to access network: ' + status);
exit(1);
} else {
// Cannot do this verification with the 'DOMContentLoaded' handler
// because it will be too late to attach it if a page does not have
// any script tags.
var qunitMissing = page.evaluate(function() {
return (typeof QUnit === 'undefined' || !QUnit);
});
if (qunitMissing) {
console.error('The `QUnit` object is not present.');
exit(1);
}
// Do nothing... the callback mechanism will handle everything!
}
});
function addLogging() {
window.document.addEventListener('DOMContentLoaded', function() {
var cur_test_asserts = [];
QUnit.log(function(details) {
var response;
// Ignore passing assertions
if (details.result) {
return;
}
response = details.message || '';
if (typeof details.expected !== 'undefined') {
if (response) {
response += ', ';
}
response += 'expected: ' + details.expected +
', but was: ' + details.actual;
if (details.source) {
response += '\n' + details.source;
}
}
cur_test_asserts.push('Failed assertion: ' + response);
});
QUnit.testDone(function(result) {
var i,
len,
name = result.module + ': ' + result.name;
if (result.failed) {
console.log('Test failed: ' + name);
for (i = 0, len = cur_test_asserts.length; i < len; i++) {
console.log(' ' + cur_test_asserts[i]);
}
}
else {
console.log(name + ' (' + result.duration + ' ms) ... ok');
}
cur_test_asserts.length = 0;
});
QUnit.moduleDone(function(result) {
console.log('');
});
QUnit.done(function(result) {
console.log('Took ' + result.runtime + 'ms to run ' +
result.total + ' tests. ' + result.passed +
' passed, ' + result.failed + ' failed.');
if (typeof window.callPhantom === 'function') {
window.callPhantom({
'name': 'QUnit.done',
'data': result
});
}
});
}, false);
}
/*
* A number of methods are not available in phantom.js, we took
* these implementations from Mozilla's documentation
*/
function addPolyfillsForPhantomJS() {
// https://github.com/uxitten/polyfill/blob/master/string.polyfill.js
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd
String.prototype.padEnd = function padEnd(targetLength, padString) {
//floor if number or convert non-number to 0;
targetLength = targetLength >> 0;
padString = String((typeof padString !== 'undefined' ?
padString : ' '));
if (this.length > targetLength) {
return String(this);
}
else {
targetLength = targetLength - this.length;
if (targetLength > padString.length) {
//append to original to ensure we are longer than needed
padString += padString.repeat(targetLength /
padString.length);
}
return String(this) + padString.slice(0, targetLength);
}
};
// https://github.com/uxitten/polyfill/blob/master/string.polyfill.js
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart
String.prototype.padStart = function padStart(targetLength, padString) {
// truncate if number or convert non-number to 0;
targetLength = targetLength >> 0;
padString = String((typeof padString !== 'undefined' ?
padString : ' '));
if (this.length > targetLength) {
return String(this);
}
else {
targetLength = targetLength - this.length;
if (targetLength > padString.length) {
//append to original to ensure we are longer than needed
padString += padString.repeat(targetLength /
padString.length);
}
return padString.slice(0, targetLength) + String(this);
}
};
String.prototype.repeat = function(count) {
if (this == null) {
throw new TypeError('can\'t convert ' + this + ' to object');
}
var str = '' + this;
count = +count;
if (count != count) {
count = 0;
}
if (count < 0) {
throw new RangeError('repeat count must be non-negative');
}
if (count == Infinity) {
throw new RangeError('repeat count must be less than infinity');
}
count = Math.floor(count);
if (str.length == 0 || count == 0) {
return '';
}
// Ensuring count is a 31-bit integer allows us to heavily optimize
// the main part. But anyway, most current (August 2014) browsers
// can't handle strings 1 << 28 chars or longer, so:
if (str.length * count >= 1 << 28) {
throw new RangeError('repeat count must not overflow maximum' +
' string size');
}
var rpt = '';
for (var i = 0; i < count; i++) {
rpt += str;
}
return rpt;
};
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith
if (!String.prototype.startsWith) {
Object.defineProperty(String.prototype, 'startsWith', {
value: function(search, rawPos) {
var pos = rawPos > 0 ? rawPos | 0 : 0;
return this.substring(pos, pos + search.length) === search;
}
});
}
// Production steps of ECMA-262, Edition 6, 22.1.2.1
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/from
if (!Array.from) {
Array.from = (function() {
var toStr = Object.prototype.toString;
var isCallable = function(fn) {
return (typeof fn === 'function' ||
toStr.call(fn) === '[object Function]');
};
var toInteger = function(value) {
var number = Number(value);
if (isNaN(number)) { return 0; }
if (number === 0 || !isFinite(number)) { return number; }
return (number > 0 ? 1 : -1) * Math.floor(Math.abs(number));
};
var maxSafeInteger = Math.pow(2, 53) - 1;
var toLength = function(value) {
var len = toInteger(value);
return Math.min(Math.max(len, 0), maxSafeInteger);
};
// The length property of the from method is 1.
return function from(arrayLike/*, mapFn, thisArg */) {
// 1. Let C be the this value.
var C = this;
// 2. Let items be ToObject(arrayLike).
var items = Object(arrayLike);
// 3. ReturnIfAbrupt(items).
if (arrayLike == null) {
throw new TypeError('Array.from requires an array-like object ' +
'- not null or undefined');
}
// 4. If mapfn is undefined, then let mapping be false.
var mapFn = arguments.length > 1 ? arguments[1] : void undefined;
var T;
if (typeof mapFn !== 'undefined') {
// 5. else
// 5. a If IsCallable(mapfn) is false, throw a TypeError
// exception.
if (!isCallable(mapFn)) {
throw new TypeError('Array.from: when provided, the second ' +
'argument must be a function');
}
// 5. b. If thisArg was supplied, let T be thisArg; else let T be
// undefined.
if (arguments.length > 2) {
T = arguments[2];
}
}
// 10. Let lenValue be Get(items, "length").
// 11. Let len be ToLength(lenValue).
var len = toLength(items.length);
// 13. If IsConstructor(C) is true, then
// 13. a. Let A be the result of calling the [[Construct]] internal
// method of C with an argument list containing the single item len.
// 14. a. Else, Let A be ArrayCreate(len).
var A = isCallable(C) ? Object(new C(len)) : new Array(len);
// 16. Let k be 0.
var k = 0;
// 17. Repeat, while k < len… (also steps a - h)
var kValue;
while (k < len) {
kValue = items[k];
if (mapFn) {
A[k] = (typeof T === 'undefined' ?
mapFn(kValue, k) : mapFn.call(T, kValue, k));
} else {
A[k] = kValue;
}
k += 1;
}
// 18. Let putStatus be Put(A, "length", len, true).
A.length = len;
// 20. Return A.
return A;
};
}());
}
}
/*
This function was taken from:
https://github.com/jonkemp/qunit-phantomjs-runner
It helps prevent some problems with the output produced by this script.
*/
function exit(code) {
if (page) {
page.close();
}
setTimeout(function() {
phantom.exit(code);
}, 0);
}
})();