4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\HttpFoundation\Tests;
14 use Symfony\Component\HttpFoundation\Request;
15 use Symfony\Component\HttpFoundation\Response;
18 * @group time-sensitive
20 class ResponseTest extends ResponseTestCase
22 public function testCreate()
24 $response = Response::create('foo', 301, array('Foo' => 'bar'));
26 $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);
27 $this->assertEquals(301, $response->getStatusCode());
28 $this->assertEquals('bar', $response->headers->get('foo'));
31 public function testToString()
33 $response = new Response();
34 $response = explode("\r\n", $response);
35 $this->assertEquals('HTTP/1.0 200 OK', $response[0]);
36 $this->assertEquals('Cache-Control: no-cache', $response[1]);
39 public function testClone()
41 $response = new Response();
42 $responseClone = clone $response;
43 $this->assertEquals($response, $responseClone);
46 public function testSendHeaders()
48 $response = new Response();
49 $headers = $response->sendHeaders();
50 $this->assertObjectHasAttribute('headers', $headers);
51 $this->assertObjectHasAttribute('content', $headers);
52 $this->assertObjectHasAttribute('version', $headers);
53 $this->assertObjectHasAttribute('statusCode', $headers);
54 $this->assertObjectHasAttribute('statusText', $headers);
55 $this->assertObjectHasAttribute('charset', $headers);
58 public function testSend()
60 $response = new Response();
61 $responseSend = $response->send();
62 $this->assertObjectHasAttribute('headers', $responseSend);
63 $this->assertObjectHasAttribute('content', $responseSend);
64 $this->assertObjectHasAttribute('version', $responseSend);
65 $this->assertObjectHasAttribute('statusCode', $responseSend);
66 $this->assertObjectHasAttribute('statusText', $responseSend);
67 $this->assertObjectHasAttribute('charset', $responseSend);
70 public function testGetCharset()
72 $response = new Response();
73 $charsetOrigin = 'UTF-8';
74 $response->setCharset($charsetOrigin);
75 $charset = $response->getCharset();
76 $this->assertEquals($charsetOrigin, $charset);
79 public function testIsCacheable()
81 $response = new Response();
82 $this->assertFalse($response->isCacheable());
85 public function testIsCacheableWithErrorCode()
87 $response = new Response('', 500);
88 $this->assertFalse($response->isCacheable());
91 public function testIsCacheableWithNoStoreDirective()
93 $response = new Response();
94 $response->headers->set('cache-control', 'private');
95 $this->assertFalse($response->isCacheable());
98 public function testIsCacheableWithSetTtl()
100 $response = new Response();
101 $response->setTtl(10);
102 $this->assertTrue($response->isCacheable());
105 public function testMustRevalidate()
107 $response = new Response();
108 $this->assertFalse($response->mustRevalidate());
111 public function testMustRevalidateWithMustRevalidateCacheControlHeader()
113 $response = new Response();
114 $response->headers->set('cache-control', 'must-revalidate');
116 $this->assertTrue($response->mustRevalidate());
119 public function testMustRevalidateWithProxyRevalidateCacheControlHeader()
121 $response = new Response();
122 $response->headers->set('cache-control', 'proxy-revalidate');
124 $this->assertTrue($response->mustRevalidate());
127 public function testSetNotModified()
129 $response = new Response();
130 $modified = $response->setNotModified();
131 $this->assertObjectHasAttribute('headers', $modified);
132 $this->assertObjectHasAttribute('content', $modified);
133 $this->assertObjectHasAttribute('version', $modified);
134 $this->assertObjectHasAttribute('statusCode', $modified);
135 $this->assertObjectHasAttribute('statusText', $modified);
136 $this->assertObjectHasAttribute('charset', $modified);
137 $this->assertEquals(304, $modified->getStatusCode());
140 public function testIsSuccessful()
142 $response = new Response();
143 $this->assertTrue($response->isSuccessful());
146 public function testIsNotModified()
148 $response = new Response();
149 $modified = $response->isNotModified(new Request());
150 $this->assertFalse($modified);
153 public function testIsNotModifiedNotSafe()
155 $request = Request::create('/homepage', 'POST');
157 $response = new Response();
158 $this->assertFalse($response->isNotModified($request));
161 public function testIsNotModifiedLastModified()
163 $before = 'Sun, 25 Aug 2013 18:32:31 GMT';
164 $modified = 'Sun, 25 Aug 2013 18:33:31 GMT';
165 $after = 'Sun, 25 Aug 2013 19:33:31 GMT';
167 $request = new Request();
168 $request->headers->set('If-Modified-Since', $modified);
170 $response = new Response();
172 $response->headers->set('Last-Modified', $modified);
173 $this->assertTrue($response->isNotModified($request));
175 $response->headers->set('Last-Modified', $before);
176 $this->assertTrue($response->isNotModified($request));
178 $response->headers->set('Last-Modified', $after);
179 $this->assertFalse($response->isNotModified($request));
181 $response->headers->set('Last-Modified', '');
182 $this->assertFalse($response->isNotModified($request));
185 public function testIsNotModifiedEtag()
187 $etagOne = 'randomly_generated_etag';
188 $etagTwo = 'randomly_generated_etag_2';
190 $request = new Request();
191 $request->headers->set('if_none_match', sprintf('%s, %s, %s', $etagOne, $etagTwo, 'etagThree'));
193 $response = new Response();
195 $response->headers->set('ETag', $etagOne);
196 $this->assertTrue($response->isNotModified($request));
198 $response->headers->set('ETag', $etagTwo);
199 $this->assertTrue($response->isNotModified($request));
201 $response->headers->set('ETag', '');
202 $this->assertFalse($response->isNotModified($request));
205 public function testIsNotModifiedLastModifiedAndEtag()
207 $before = 'Sun, 25 Aug 2013 18:32:31 GMT';
208 $modified = 'Sun, 25 Aug 2013 18:33:31 GMT';
209 $after = 'Sun, 25 Aug 2013 19:33:31 GMT';
210 $etag = 'randomly_generated_etag';
212 $request = new Request();
213 $request->headers->set('if_none_match', sprintf('%s, %s', $etag, 'etagThree'));
214 $request->headers->set('If-Modified-Since', $modified);
216 $response = new Response();
218 $response->headers->set('ETag', $etag);
219 $response->headers->set('Last-Modified', $after);
220 $this->assertFalse($response->isNotModified($request));
222 $response->headers->set('ETag', 'non-existent-etag');
223 $response->headers->set('Last-Modified', $before);
224 $this->assertFalse($response->isNotModified($request));
226 $response->headers->set('ETag', $etag);
227 $response->headers->set('Last-Modified', $modified);
228 $this->assertTrue($response->isNotModified($request));
231 public function testIsNotModifiedIfModifiedSinceAndEtagWithoutLastModified()
233 $modified = 'Sun, 25 Aug 2013 18:33:31 GMT';
234 $etag = 'randomly_generated_etag';
236 $request = new Request();
237 $request->headers->set('if_none_match', sprintf('%s, %s', $etag, 'etagThree'));
238 $request->headers->set('If-Modified-Since', $modified);
240 $response = new Response();
242 $response->headers->set('ETag', $etag);
243 $this->assertTrue($response->isNotModified($request));
245 $response->headers->set('ETag', 'non-existent-etag');
246 $this->assertFalse($response->isNotModified($request));
249 public function testIsValidateable()
251 $response = new Response('', 200, array('Last-Modified' => $this->createDateTimeOneHourAgo()->format(DATE_RFC2822)));
252 $this->assertTrue($response->isValidateable(), '->isValidateable() returns true if Last-Modified is present');
254 $response = new Response('', 200, array('ETag' => '"12345"'));
255 $this->assertTrue($response->isValidateable(), '->isValidateable() returns true if ETag is present');
257 $response = new Response();
258 $this->assertFalse($response->isValidateable(), '->isValidateable() returns false when no validator is present');
261 public function testGetDate()
263 $oneHourAgo = $this->createDateTimeOneHourAgo();
264 $response = new Response('', 200, array('Date' => $oneHourAgo->format(DATE_RFC2822)));
265 $date = $response->getDate();
266 $this->assertEquals($oneHourAgo->getTimestamp(), $date->getTimestamp(), '->getDate() returns the Date header if present');
268 $response = new Response();
269 $date = $response->getDate();
270 $this->assertEquals(time(), $date->getTimestamp(), '->getDate() returns the current Date if no Date header present');
272 $response = new Response('', 200, array('Date' => $this->createDateTimeOneHourAgo()->format(DATE_RFC2822)));
273 $now = $this->createDateTimeNow();
274 $response->headers->set('Date', $now->format(DATE_RFC2822));
275 $date = $response->getDate();
276 $this->assertEquals($now->getTimestamp(), $date->getTimestamp(), '->getDate() returns the date when the header has been modified');
278 $response = new Response('', 200);
279 $now = $this->createDateTimeNow();
280 $response->headers->remove('Date');
281 $date = $response->getDate();
282 $this->assertEquals($now->getTimestamp(), $date->getTimestamp(), '->getDate() returns the current Date when the header has previously been removed');
285 public function testGetMaxAge()
287 $response = new Response();
288 $response->headers->set('Cache-Control', 's-maxage=600, max-age=0');
289 $this->assertEquals(600, $response->getMaxAge(), '->getMaxAge() uses s-maxage cache control directive when present');
291 $response = new Response();
292 $response->headers->set('Cache-Control', 'max-age=600');
293 $this->assertEquals(600, $response->getMaxAge(), '->getMaxAge() falls back to max-age when no s-maxage directive present');
295 $response = new Response();
296 $response->headers->set('Cache-Control', 'must-revalidate');
297 $response->headers->set('Expires', $this->createDateTimeOneHourLater()->format(DATE_RFC2822));
298 $this->assertEquals(3600, $response->getMaxAge(), '->getMaxAge() falls back to Expires when no max-age or s-maxage directive present');
300 $response = new Response();
301 $response->headers->set('Cache-Control', 'must-revalidate');
302 $response->headers->set('Expires', -1);
303 $this->assertEquals('Sat, 01 Jan 00 00:00:00 +0000', $response->getExpires()->format(DATE_RFC822));
305 $response = new Response();
306 $this->assertNull($response->getMaxAge(), '->getMaxAge() returns null if no freshness information available');
309 public function testSetSharedMaxAge()
311 $response = new Response();
312 $response->setSharedMaxAge(20);
314 $cacheControl = $response->headers->get('Cache-Control');
315 $this->assertEquals('public, s-maxage=20', $cacheControl);
318 public function testIsPrivate()
320 $response = new Response();
321 $response->headers->set('Cache-Control', 'max-age=100');
322 $response->setPrivate();
323 $this->assertEquals(100, $response->headers->getCacheControlDirective('max-age'), '->isPrivate() adds the private Cache-Control directive when set to true');
324 $this->assertTrue($response->headers->getCacheControlDirective('private'), '->isPrivate() adds the private Cache-Control directive when set to true');
326 $response = new Response();
327 $response->headers->set('Cache-Control', 'public, max-age=100');
328 $response->setPrivate();
329 $this->assertEquals(100, $response->headers->getCacheControlDirective('max-age'), '->isPrivate() adds the private Cache-Control directive when set to true');
330 $this->assertTrue($response->headers->getCacheControlDirective('private'), '->isPrivate() adds the private Cache-Control directive when set to true');
331 $this->assertFalse($response->headers->hasCacheControlDirective('public'), '->isPrivate() removes the public Cache-Control directive');
334 public function testExpire()
336 $response = new Response();
337 $response->headers->set('Cache-Control', 'max-age=100');
339 $this->assertEquals(100, $response->headers->get('Age'), '->expire() sets the Age to max-age when present');
341 $response = new Response();
342 $response->headers->set('Cache-Control', 'max-age=100, s-maxage=500');
344 $this->assertEquals(500, $response->headers->get('Age'), '->expire() sets the Age to s-maxage when both max-age and s-maxage are present');
346 $response = new Response();
347 $response->headers->set('Cache-Control', 'max-age=5, s-maxage=500');
348 $response->headers->set('Age', '1000');
350 $this->assertEquals(1000, $response->headers->get('Age'), '->expire() does nothing when the response is already stale/expired');
352 $response = new Response();
354 $this->assertFalse($response->headers->has('Age'), '->expire() does nothing when the response does not include freshness information');
356 $response = new Response();
357 $response->headers->set('Expires', -1);
359 $this->assertNull($response->headers->get('Age'), '->expire() does not set the Age when the response is expired');
362 public function testGetTtl()
364 $response = new Response();
365 $this->assertNull($response->getTtl(), '->getTtl() returns null when no Expires or Cache-Control headers are present');
367 $response = new Response();
368 $response->headers->set('Expires', $this->createDateTimeOneHourLater()->format(DATE_RFC2822));
369 $this->assertEquals(3600, $response->getTtl(), '->getTtl() uses the Expires header when no max-age is present');
371 $response = new Response();
372 $response->headers->set('Expires', $this->createDateTimeOneHourAgo()->format(DATE_RFC2822));
373 $this->assertLessThan(0, $response->getTtl(), '->getTtl() returns negative values when Expires is in past');
375 $response = new Response();
376 $response->headers->set('Expires', $response->getDate()->format(DATE_RFC2822));
377 $response->headers->set('Age', 0);
378 $this->assertSame(0, $response->getTtl(), '->getTtl() correctly handles zero');
380 $response = new Response();
381 $response->headers->set('Cache-Control', 'max-age=60');
382 $this->assertEquals(60, $response->getTtl(), '->getTtl() uses Cache-Control max-age when present');
385 public function testSetClientTtl()
387 $response = new Response();
388 $response->setClientTtl(10);
390 $this->assertEquals($response->getMaxAge(), $response->getAge() + 10);
393 public function testGetSetProtocolVersion()
395 $response = new Response();
397 $this->assertEquals('1.0', $response->getProtocolVersion());
399 $response->setProtocolVersion('1.1');
401 $this->assertEquals('1.1', $response->getProtocolVersion());
404 public function testGetVary()
406 $response = new Response();
407 $this->assertEquals(array(), $response->getVary(), '->getVary() returns an empty array if no Vary header is present');
409 $response = new Response();
410 $response->headers->set('Vary', 'Accept-Language');
411 $this->assertEquals(array('Accept-Language'), $response->getVary(), '->getVary() parses a single header name value');
413 $response = new Response();
414 $response->headers->set('Vary', 'Accept-Language User-Agent X-Foo');
415 $this->assertEquals(array('Accept-Language', 'User-Agent', 'X-Foo'), $response->getVary(), '->getVary() parses multiple header name values separated by spaces');
417 $response = new Response();
418 $response->headers->set('Vary', 'Accept-Language,User-Agent, X-Foo');
419 $this->assertEquals(array('Accept-Language', 'User-Agent', 'X-Foo'), $response->getVary(), '->getVary() parses multiple header name values separated by commas');
421 $vary = array('Accept-Language', 'User-Agent', 'X-foo');
423 $response = new Response();
424 $response->headers->set('Vary', $vary);
425 $this->assertEquals($vary, $response->getVary(), '->getVary() parses multiple header name values in arrays');
427 $response = new Response();
428 $response->headers->set('Vary', 'Accept-Language, User-Agent, X-foo');
429 $this->assertEquals($vary, $response->getVary(), '->getVary() parses multiple header name values in arrays');
432 public function testSetVary()
434 $response = new Response();
435 $response->setVary('Accept-Language');
436 $this->assertEquals(array('Accept-Language'), $response->getVary());
438 $response->setVary('Accept-Language, User-Agent');
439 $this->assertEquals(array('Accept-Language', 'User-Agent'), $response->getVary(), '->setVary() replace the vary header by default');
441 $response->setVary('X-Foo', false);
442 $this->assertEquals(array('Accept-Language', 'User-Agent', 'X-Foo'), $response->getVary(), '->setVary() doesn\'t wipe out earlier Vary headers if replace is set to false');
445 public function testDefaultContentType()
447 $headerMock = $this->getMockBuilder('Symfony\Component\HttpFoundation\ResponseHeaderBag')->setMethods(array('set'))->getMock();
448 $headerMock->expects($this->at(0))
450 ->with('Content-Type', 'text/html');
451 $headerMock->expects($this->at(1))
453 ->with('Content-Type', 'text/html; charset=UTF-8');
455 $response = new Response('foo');
456 $response->headers = $headerMock;
458 $response->prepare(new Request());
461 public function testContentTypeCharset()
463 $response = new Response();
464 $response->headers->set('Content-Type', 'text/css');
466 // force fixContentType() to be called
467 $response->prepare(new Request());
469 $this->assertEquals('text/css; charset=UTF-8', $response->headers->get('Content-Type'));
472 public function testPrepareDoesNothingIfContentTypeIsSet()
474 $response = new Response('foo');
475 $response->headers->set('Content-Type', 'text/plain');
477 $response->prepare(new Request());
479 $this->assertEquals('text/plain; charset=UTF-8', $response->headers->get('content-type'));
482 public function testPrepareDoesNothingIfRequestFormatIsNotDefined()
484 $response = new Response('foo');
486 $response->prepare(new Request());
488 $this->assertEquals('text/html; charset=UTF-8', $response->headers->get('content-type'));
491 public function testPrepareSetContentType()
493 $response = new Response('foo');
494 $request = Request::create('/');
495 $request->setRequestFormat('json');
497 $response->prepare($request);
499 $this->assertEquals('application/json', $response->headers->get('content-type'));
502 public function testPrepareRemovesContentForHeadRequests()
504 $response = new Response('foo');
505 $request = Request::create('/', 'HEAD');
508 $response->headers->set('Content-Length', $length);
509 $response->prepare($request);
511 $this->assertEquals('', $response->getContent());
512 $this->assertEquals($length, $response->headers->get('Content-Length'), 'Content-Length should be as if it was GET; see RFC2616 14.13');
515 public function testPrepareRemovesContentForInformationalResponse()
517 $response = new Response('foo');
518 $request = Request::create('/');
520 $response->setContent('content');
521 $response->setStatusCode(101);
522 $response->prepare($request);
523 $this->assertEquals('', $response->getContent());
524 $this->assertFalse($response->headers->has('Content-Type'));
525 $this->assertFalse($response->headers->has('Content-Type'));
527 $response->setContent('content');
528 $response->setStatusCode(304);
529 $response->prepare($request);
530 $this->assertEquals('', $response->getContent());
531 $this->assertFalse($response->headers->has('Content-Type'));
532 $this->assertFalse($response->headers->has('Content-Length'));
535 public function testPrepareRemovesContentLength()
537 $response = new Response('foo');
538 $request = Request::create('/');
540 $response->headers->set('Content-Length', 12345);
541 $response->prepare($request);
542 $this->assertEquals(12345, $response->headers->get('Content-Length'));
544 $response->headers->set('Transfer-Encoding', 'chunked');
545 $response->prepare($request);
546 $this->assertFalse($response->headers->has('Content-Length'));
549 public function testPrepareSetsPragmaOnHttp10Only()
551 $request = Request::create('/', 'GET');
552 $request->server->set('SERVER_PROTOCOL', 'HTTP/1.0');
554 $response = new Response('foo');
555 $response->prepare($request);
556 $this->assertEquals('no-cache', $response->headers->get('pragma'));
557 $this->assertEquals('-1', $response->headers->get('expires'));
559 $request->server->set('SERVER_PROTOCOL', 'HTTP/1.1');
560 $response = new Response('foo');
561 $response->prepare($request);
562 $this->assertFalse($response->headers->has('pragma'));
563 $this->assertFalse($response->headers->has('expires'));
566 public function testSetCache()
568 $response = new Response();
569 //array('etag', 'last_modified', 'max_age', 's_maxage', 'private', 'public')
571 $response->setCache(array('wrong option' => 'value'));
572 $this->fail('->setCache() throws an InvalidArgumentException if an option is not supported');
573 } catch (\Exception $e) {
574 $this->assertInstanceOf('InvalidArgumentException', $e, '->setCache() throws an InvalidArgumentException if an option is not supported');
575 $this->assertContains('"wrong option"', $e->getMessage());
578 $options = array('etag' => '"whatever"');
579 $response->setCache($options);
580 $this->assertEquals($response->getEtag(), '"whatever"');
582 $now = $this->createDateTimeNow();
583 $options = array('last_modified' => $now);
584 $response->setCache($options);
585 $this->assertEquals($response->getLastModified()->getTimestamp(), $now->getTimestamp());
587 $options = array('max_age' => 100);
588 $response->setCache($options);
589 $this->assertEquals($response->getMaxAge(), 100);
591 $options = array('s_maxage' => 200);
592 $response->setCache($options);
593 $this->assertEquals($response->getMaxAge(), 200);
595 $this->assertTrue($response->headers->hasCacheControlDirective('public'));
596 $this->assertFalse($response->headers->hasCacheControlDirective('private'));
598 $response->setCache(array('public' => true));
599 $this->assertTrue($response->headers->hasCacheControlDirective('public'));
600 $this->assertFalse($response->headers->hasCacheControlDirective('private'));
602 $response->setCache(array('public' => false));
603 $this->assertFalse($response->headers->hasCacheControlDirective('public'));
604 $this->assertTrue($response->headers->hasCacheControlDirective('private'));
606 $response->setCache(array('private' => true));
607 $this->assertFalse($response->headers->hasCacheControlDirective('public'));
608 $this->assertTrue($response->headers->hasCacheControlDirective('private'));
610 $response->setCache(array('private' => false));
611 $this->assertTrue($response->headers->hasCacheControlDirective('public'));
612 $this->assertFalse($response->headers->hasCacheControlDirective('private'));
615 public function testSendContent()
617 $response = new Response('test response rendering', 200);
620 $response->sendContent();
621 $string = ob_get_clean();
622 $this->assertContains('test response rendering', $string);
625 public function testSetPublic()
627 $response = new Response();
628 $response->setPublic();
630 $this->assertTrue($response->headers->hasCacheControlDirective('public'));
631 $this->assertFalse($response->headers->hasCacheControlDirective('private'));
634 public function testSetExpires()
636 $response = new Response();
637 $response->setExpires(null);
639 $this->assertNull($response->getExpires(), '->setExpires() remove the header when passed null');
641 $now = $this->createDateTimeNow();
642 $response->setExpires($now);
644 $this->assertEquals($response->getExpires()->getTimestamp(), $now->getTimestamp());
647 public function testSetLastModified()
649 $response = new Response();
650 $response->setLastModified($this->createDateTimeNow());
651 $this->assertNotNull($response->getLastModified());
653 $response->setLastModified(null);
654 $this->assertNull($response->getLastModified());
657 public function testIsInvalid()
659 $response = new Response();
662 $response->setStatusCode(99);
664 } catch (\InvalidArgumentException $e) {
665 $this->assertTrue($response->isInvalid());
669 $response->setStatusCode(650);
671 } catch (\InvalidArgumentException $e) {
672 $this->assertTrue($response->isInvalid());
675 $response = new Response('', 200);
676 $this->assertFalse($response->isInvalid());
680 * @dataProvider getStatusCodeFixtures
682 public function testSetStatusCode($code, $text, $expectedText)
684 $response = new Response();
686 $response->setStatusCode($code, $text);
688 $statusText = new \ReflectionProperty($response, 'statusText');
689 $statusText->setAccessible(true);
691 $this->assertEquals($expectedText, $statusText->getValue($response));
694 public function getStatusCodeFixtures()
697 array('200', null, 'OK'),
698 array('200', false, ''),
699 array('200', 'foo', 'foo'),
700 array('199', null, 'unknown status'),
701 array('199', false, ''),
702 array('199', 'foo', 'foo'),
706 public function testIsInformational()
708 $response = new Response('', 100);
709 $this->assertTrue($response->isInformational());
711 $response = new Response('', 200);
712 $this->assertFalse($response->isInformational());
715 public function testIsRedirectRedirection()
717 foreach (array(301, 302, 303, 307) as $code) {
718 $response = new Response('', $code);
719 $this->assertTrue($response->isRedirection());
720 $this->assertTrue($response->isRedirect());
723 $response = new Response('', 304);
724 $this->assertTrue($response->isRedirection());
725 $this->assertFalse($response->isRedirect());
727 $response = new Response('', 200);
728 $this->assertFalse($response->isRedirection());
729 $this->assertFalse($response->isRedirect());
731 $response = new Response('', 404);
732 $this->assertFalse($response->isRedirection());
733 $this->assertFalse($response->isRedirect());
735 $response = new Response('', 301, array('Location' => '/good-uri'));
736 $this->assertFalse($response->isRedirect('/bad-uri'));
737 $this->assertTrue($response->isRedirect('/good-uri'));
740 public function testIsNotFound()
742 $response = new Response('', 404);
743 $this->assertTrue($response->isNotFound());
745 $response = new Response('', 200);
746 $this->assertFalse($response->isNotFound());
749 public function testIsEmpty()
751 foreach (array(204, 304) as $code) {
752 $response = new Response('', $code);
753 $this->assertTrue($response->isEmpty());
756 $response = new Response('', 200);
757 $this->assertFalse($response->isEmpty());
760 public function testIsForbidden()
762 $response = new Response('', 403);
763 $this->assertTrue($response->isForbidden());
765 $response = new Response('', 200);
766 $this->assertFalse($response->isForbidden());
769 public function testIsOk()
771 $response = new Response('', 200);
772 $this->assertTrue($response->isOk());
774 $response = new Response('', 404);
775 $this->assertFalse($response->isOk());
778 public function testIsServerOrClientError()
780 $response = new Response('', 404);
781 $this->assertTrue($response->isClientError());
782 $this->assertFalse($response->isServerError());
784 $response = new Response('', 500);
785 $this->assertFalse($response->isClientError());
786 $this->assertTrue($response->isServerError());
789 public function testHasVary()
791 $response = new Response();
792 $this->assertFalse($response->hasVary());
794 $response->setVary('User-Agent');
795 $this->assertTrue($response->hasVary());
798 public function testSetEtag()
800 $response = new Response('', 200, array('ETag' => '"12345"'));
801 $response->setEtag();
803 $this->assertNull($response->headers->get('Etag'), '->setEtag() removes Etags when call with null');
807 * @dataProvider validContentProvider
809 public function testSetContent($content)
811 $response = new Response();
812 $response->setContent($content);
813 $this->assertEquals((string) $content, $response->getContent());
817 * @expectedException \UnexpectedValueException
818 * @dataProvider invalidContentProvider
820 public function testSetContentInvalid($content)
822 $response = new Response();
823 $response->setContent($content);
826 public function testSettersAreChainable()
828 $response = new Response();
831 'setProtocolVersion' => '1.0',
832 'setCharset' => 'UTF-8',
834 'setPrivate' => null,
835 'setDate' => $this->createDateTimeNow(),
838 'setSharedMaxAge' => 1,
843 foreach ($setters as $setter => $arg) {
844 $this->assertEquals($response, $response->{$setter}($arg));
848 public function validContentProvider()
851 'obj' => array(new StringableObject()),
852 'string' => array('Foo'),
857 public function invalidContentProvider()
860 'obj' => array(new \stdClass()),
861 'array' => array(array()),
862 'bool' => array(true, '1'),
866 protected function createDateTimeOneHourAgo()
868 return $this->createDateTimeNow()->sub(new \DateInterval('PT1H'));
871 protected function createDateTimeOneHourLater()
873 return $this->createDateTimeNow()->add(new \DateInterval('PT1H'));
876 protected function createDateTimeNow()
878 $date = new \DateTime();
880 return $date->setTimestamp(time());
883 protected function provideResponse()
885 return new Response();
889 * @see http://github.com/zendframework/zend-diactoros for the canonical source repository
891 * @author Fábio Pacheco
892 * @copyright Copyright (c) 2015-2016 Zend Technologies USA Inc. (http://www.zend.com)
893 * @license https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
895 public function ianaCodesReasonPhrasesProvider()
897 if (!in_array('https', stream_get_wrappers(), true)) {
898 $this->markTestSkipped('The "https" wrapper is not available');
901 $ianaHttpStatusCodes = new \DOMDocument();
903 libxml_set_streams_context(stream_context_create(array(
910 $ianaHttpStatusCodes->load('https://www.iana.org/assignments/http-status-codes/http-status-codes.xml');
911 if (!$ianaHttpStatusCodes->relaxNGValidate(__DIR__.'/schema/http-status-codes.rng')) {
912 self::fail('Invalid IANA\'s HTTP status code list.');
915 $ianaCodesReasonPhrases = array();
917 $xpath = new \DomXPath($ianaHttpStatusCodes);
918 $xpath->registerNamespace('ns', 'http://www.iana.org/assignments');
920 $records = $xpath->query('//ns:record');
921 foreach ($records as $record) {
922 $value = $xpath->query('.//ns:value', $record)->item(0)->nodeValue;
923 $description = $xpath->query('.//ns:description', $record)->item(0)->nodeValue;
925 if (in_array($description, array('Unassigned', '(Unused)'), true)) {
929 if (preg_match('/^([0-9]+)\s*\-\s*([0-9]+)$/', $value, $matches)) {
930 for ($value = $matches[1]; $value <= $matches[2]; ++$value) {
931 $ianaCodesReasonPhrases[] = array($value, $description);
934 $ianaCodesReasonPhrases[] = array($value, $description);
938 return $ianaCodesReasonPhrases;
942 * @dataProvider ianaCodesReasonPhrasesProvider
944 public function testReasonPhraseDefaultsAgainstIana($code, $reasonPhrase)
946 $this->assertEquals($reasonPhrase, Response::$statusTexts[$code]);
950 class StringableObject
952 public function __toString()