addon-sdk/source/lib/sdk/deprecated/unit-test.js@129ffea94266
addon-sdk/source/lib/sdk/deprecated/unit-test.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 "use strict";
7 module.metadata = {
8 "stability": "deprecated"
9 };
11 const memory = require('./memory');
12 var timer = require("../timers");
13 var cfxArgs = require("@test/options");
15 exports.findAndRunTests = function findAndRunTests(options) {
16 var TestFinder = require("./unit-test-finder").TestFinder;
17 var finder = new TestFinder({
18 filter: options.filter,
19 testInProcess: options.testInProcess,
20 testOutOfProcess: options.testOutOfProcess
21 });
22 var runner = new TestRunner({fs: options.fs});
23 finder.findTests(
24 function (tests) {
25 runner.startMany({tests: tests,
26 stopOnError: options.stopOnError,
27 onDone: options.onDone});
28 });
29 };
31 var TestRunner = exports.TestRunner = function TestRunner(options) {
32 if (options) {
33 this.fs = options.fs;
34 }
35 this.console = (options && "console" in options) ? options.console : console;
36 memory.track(this);
37 this.passed = 0;
38 this.failed = 0;
39 this.testRunSummary = [];
40 this.expectFailNesting = 0;
41 };
43 TestRunner.prototype = {
44 toString: function toString() "[object TestRunner]",
46 DEFAULT_PAUSE_TIMEOUT: 5*60000,
47 PAUSE_DELAY: 500,
49 _logTestFailed: function _logTestFailed(why) {
50 if (!(why in this.test.errors))
51 this.test.errors[why] = 0;
52 this.test.errors[why]++;
53 },
55 pass: function pass(message) {
56 if(!this.expectFailure) {
57 if ("testMessage" in this.console)
58 this.console.testMessage(true, true, this.test.name, message);
59 else
60 this.console.info("pass:", message);
61 this.passed++;
62 this.test.passed++;
63 }
64 else {
65 this.expectFailure = false;
66 this._logTestFailed("failure");
67 if ("testMessage" in this.console) {
68 this.console.testMessage(true, false, this.test.name, message);
69 }
70 else {
71 this.console.error("fail:", 'Failure Expected: ' + message)
72 this.console.trace();
73 }
74 this.failed++;
75 this.test.failed++;
76 }
77 },
79 fail: function fail(message) {
80 if(!this.expectFailure) {
81 this._logTestFailed("failure");
82 if ("testMessage" in this.console) {
83 this.console.testMessage(false, false, this.test.name, message);
84 }
85 else {
86 this.console.error("fail:", message)
87 this.console.trace();
88 }
89 this.failed++;
90 this.test.failed++;
91 }
92 else {
93 this.expectFailure = false;
94 if ("testMessage" in this.console)
95 this.console.testMessage(false, true, this.test.name, message);
96 else
97 this.console.info("pass:", message);
98 this.passed++;
99 this.test.passed++;
100 }
101 },
103 expectFail: function(callback) {
104 this.expectFailure = true;
105 callback();
106 this.expectFailure = false;
107 },
109 exception: function exception(e) {
110 this._logTestFailed("exception");
111 if (cfxArgs.parseable)
112 this.console.print("TEST-UNEXPECTED-FAIL | " + this.test.name + " | " + e + "\n");
113 this.console.exception(e);
114 this.failed++;
115 this.test.failed++;
116 },
118 assertMatches: function assertMatches(string, regexp, message) {
119 if (regexp.test(string)) {
120 if (!message)
121 message = uneval(string) + " matches " + uneval(regexp);
122 this.pass(message);
123 } else {
124 var no = uneval(string) + " doesn't match " + uneval(regexp);
125 if (!message)
126 message = no;
127 else
128 message = message + " (" + no + ")";
129 this.fail(message);
130 }
131 },
133 assertRaises: function assertRaises(func, predicate, message) {
134 try {
135 func();
136 if (message)
137 this.fail(message + " (no exception thrown)");
138 else
139 this.fail("function failed to throw exception");
140 } catch (e) {
141 var errorMessage;
142 if (typeof(e) == "string")
143 errorMessage = e;
144 else
145 errorMessage = e.message;
146 if (typeof(predicate) == "string")
147 this.assertEqual(errorMessage, predicate, message);
148 else
149 this.assertMatches(errorMessage, predicate, message);
150 }
151 },
153 assert: function assert(a, message) {
154 if (!a) {
155 if (!message)
156 message = "assertion failed, value is " + a;
157 this.fail(message);
158 } else
159 this.pass(message || "assertion successful");
160 },
162 assertNotEqual: function assertNotEqual(a, b, message) {
163 if (a != b) {
164 if (!message)
165 message = "a != b != " + uneval(a);
166 this.pass(message);
167 } else {
168 var equality = uneval(a) + " == " + uneval(b);
169 if (!message)
170 message = equality;
171 else
172 message += " (" + equality + ")";
173 this.fail(message);
174 }
175 },
177 assertEqual: function assertEqual(a, b, message) {
178 if (a == b) {
179 if (!message)
180 message = "a == b == " + uneval(a);
181 this.pass(message);
182 } else {
183 var inequality = uneval(a) + " != " + uneval(b);
184 if (!message)
185 message = inequality;
186 else
187 message += " (" + inequality + ")";
188 this.fail(message);
189 }
190 },
192 assertNotStrictEqual: function assertNotStrictEqual(a, b, message) {
193 if (a !== b) {
194 if (!message)
195 message = "a !== b !== " + uneval(a);
196 this.pass(message);
197 } else {
198 var equality = uneval(a) + " === " + uneval(b);
199 if (!message)
200 message = equality;
201 else
202 message += " (" + equality + ")";
203 this.fail(message);
204 }
205 },
207 assertStrictEqual: function assertStrictEqual(a, b, message) {
208 if (a === b) {
209 if (!message)
210 message = "a === b === " + uneval(a);
211 this.pass(message);
212 } else {
213 var inequality = uneval(a) + " !== " + uneval(b);
214 if (!message)
215 message = inequality;
216 else
217 message += " (" + inequality + ")";
218 this.fail(message);
219 }
220 },
222 assertFunction: function assertFunction(a, message) {
223 this.assertStrictEqual('function', typeof a, message);
224 },
226 assertUndefined: function(a, message) {
227 this.assertStrictEqual('undefined', typeof a, message);
228 },
230 assertNotUndefined: function(a, message) {
231 this.assertNotStrictEqual('undefined', typeof a, message);
232 },
234 assertNull: function(a, message) {
235 this.assertStrictEqual(null, a, message);
236 },
238 assertNotNull: function(a, message) {
239 this.assertNotStrictEqual(null, a, message);
240 },
242 assertObject: function(a, message) {
243 this.assertStrictEqual('[object Object]', Object.prototype.toString.apply(a), message);
244 },
246 assertString: function(a, message) {
247 this.assertStrictEqual('[object String]', Object.prototype.toString.apply(a), message);
248 },
250 assertArray: function(a, message) {
251 this.assertStrictEqual('[object Array]', Object.prototype.toString.apply(a), message);
252 },
254 assertNumber: function(a, message) {
255 this.assertStrictEqual('[object Number]', Object.prototype.toString.apply(a), message);
256 },
258 done: function done() {
259 if (!this.isDone) {
260 this.isDone = true;
261 if(this.test.teardown) {
262 this.test.teardown(this);
263 }
264 if (this.waitTimeout !== null) {
265 timer.clearTimeout(this.waitTimeout);
266 this.waitTimeout = null;
267 }
268 // Do not leave any callback set when calling to `waitUntil`
269 this.waitUntilCallback = null;
270 if (this.test.passed == 0 && this.test.failed == 0) {
271 this._logTestFailed("empty test");
272 if ("testMessage" in this.console) {
273 this.console.testMessage(false, false, this.test.name, "Empty test");
274 }
275 else {
276 this.console.error("fail:", "Empty test")
277 }
278 this.failed++;
279 this.test.failed++;
280 }
282 this.testRunSummary.push({
283 name: this.test.name,
284 passed: this.test.passed,
285 failed: this.test.failed,
286 errors: [error for (error in this.test.errors)].join(", ")
287 });
289 if (this.onDone !== null) {
290 var onDone = this.onDone;
291 var self = this;
292 this.onDone = null;
293 timer.setTimeout(function() { onDone(self); }, 0);
294 }
295 }
296 },
298 // Set of assertion functions to wait for an assertion to become true
299 // These functions take the same arguments as the TestRunner.assert* methods.
300 waitUntil: function waitUntil() {
301 return this._waitUntil(this.assert, arguments);
302 },
304 waitUntilNotEqual: function waitUntilNotEqual() {
305 return this._waitUntil(this.assertNotEqual, arguments);
306 },
308 waitUntilEqual: function waitUntilEqual() {
309 return this._waitUntil(this.assertEqual, arguments);
310 },
312 waitUntilMatches: function waitUntilMatches() {
313 return this._waitUntil(this.assertMatches, arguments);
314 },
316 /**
317 * Internal function that waits for an assertion to become true.
318 * @param {Function} assertionMethod
319 * Reference to a TestRunner assertion method like test.assert,
320 * test.assertEqual, ...
321 * @param {Array} args
322 * List of arguments to give to the previous assertion method.
323 * All functions in this list are going to be called to retrieve current
324 * assertion values.
325 */
326 _waitUntil: function waitUntil(assertionMethod, args) {
327 let count = 0;
328 let maxCount = this.DEFAULT_PAUSE_TIMEOUT / this.PAUSE_DELAY;
330 // We need to ensure that test is asynchronous
331 if (!this.waitTimeout)
332 this.waitUntilDone(this.DEFAULT_PAUSE_TIMEOUT);
334 let callback = null;
335 let finished = false;
337 let test = this;
339 // capture a traceback before we go async.
340 let traceback = require("../console/traceback");
341 let stack = traceback.get();
342 stack.splice(-2, 2);
343 let currentWaitStack = traceback.format(stack);
344 let timeout = null;
346 function loop(stopIt) {
347 timeout = null;
349 // Build a mockup object to fake TestRunner API and intercept calls to
350 // pass and fail methods, in order to retrieve nice error messages
351 // and assertion result
352 let mock = {
353 pass: function (msg) {
354 test.pass(msg);
355 test.waitUntilCallback = null;
356 if (callback && !stopIt)
357 callback();
358 finished = true;
359 },
360 fail: function (msg) {
361 // If we are called on test timeout, we stop the loop
362 // and print which test keeps failing:
363 if (stopIt) {
364 test.console.error("test assertion never became true:\n",
365 msg + "\n",
366 currentWaitStack);
367 if (timeout)
368 timer.clearTimeout(timeout);
369 return;
370 }
371 timeout = timer.setTimeout(loop, test.PAUSE_DELAY);
372 }
373 };
375 // Automatically call args closures in order to build arguments for
376 // assertion function
377 let appliedArgs = [];
378 for (let i = 0, l = args.length; i < l; i++) {
379 let a = args[i];
380 if (typeof a == "function") {
381 try {
382 a = a();
383 }
384 catch(e) {
385 test.fail("Exception when calling asynchronous assertion: " + e +
386 "\n" + e.stack);
387 finished = true;
388 return;
389 }
390 }
391 appliedArgs.push(a);
392 }
394 // Finally call assertion function with current assertion values
395 assertionMethod.apply(mock, appliedArgs);
396 }
397 loop();
398 this.waitUntilCallback = loop;
400 // Return an object with `then` method, to offer a way to execute
401 // some code when the assertion passed or failed
402 return {
403 then: function (c) {
404 callback = c;
406 // In case of immediate positive result, we need to execute callback
407 // immediately here:
408 if (finished)
409 callback();
410 }
411 };
412 },
414 waitUntilDone: function waitUntilDone(ms) {
415 if (ms === undefined)
416 ms = this.DEFAULT_PAUSE_TIMEOUT;
418 var self = this;
420 function tiredOfWaiting() {
421 self._logTestFailed("timed out");
422 if ("testMessage" in self.console) {
423 self.console.testMessage(false, false, self.test.name, "Timed out");
424 }
425 else {
426 self.console.error("fail:", "Timed out")
427 }
428 if (self.waitUntilCallback) {
429 self.waitUntilCallback(true);
430 self.waitUntilCallback = null;
431 }
432 self.failed++;
433 self.test.failed++;
434 self.done();
435 }
437 // We may already have registered a timeout callback
438 if (this.waitTimeout)
439 timer.clearTimeout(this.waitTimeout);
441 this.waitTimeout = timer.setTimeout(tiredOfWaiting, ms);
442 },
444 startMany: function startMany(options) {
445 function runNextTest(self) {
446 var test = options.tests.shift();
447 if (options.stopOnError && self.test && self.test.failed) {
448 self.console.error("aborted: test failed and --stop-on-error was specified");
449 options.onDone(self);
450 } else if (test) {
451 self.start({test: test, onDone: runNextTest});
452 } else {
453 options.onDone(self);
454 }
455 }
456 runNextTest(this);
457 },
459 start: function start(options) {
460 this.test = options.test;
461 this.test.passed = 0;
462 this.test.failed = 0;
463 this.test.errors = {};
465 this.isDone = false;
466 this.onDone = function(self) {
467 if (cfxArgs.parseable)
468 self.console.print("TEST-END | " + self.test.name + "\n");
469 options.onDone(self);
470 }
471 this.waitTimeout = null;
473 try {
474 if (cfxArgs.parseable)
475 this.console.print("TEST-START | " + this.test.name + "\n");
476 else
477 this.console.info("executing '" + this.test.name + "'");
479 if(this.test.setup) {
480 this.test.setup(this);
481 }
482 this.test.testFunction(this);
483 } catch (e) {
484 this.exception(e);
485 }
486 if (this.waitTimeout === null)
487 this.done();
488 }
489 };
