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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\HttpKernel\Tests\HttpCache;
- use PHPUnit\Framework\TestCase;
- use Symfony\Component\HttpKernel\HttpCache\Esi;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\HttpFoundation\Response;
- class EsiTest extends TestCase
- {
- public function testHasSurrogateEsiCapability()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $request->headers->set('Surrogate-Capability', 'abc="ESI/1.0"');
- $this->assertTrue($esi->hasSurrogateCapability($request));
- $request = Request::create('/');
- $request->headers->set('Surrogate-Capability', 'foobar');
- $this->assertFalse($esi->hasSurrogateCapability($request));
- $request = Request::create('/');
- $this->assertFalse($esi->hasSurrogateCapability($request));
- }
- public function testAddSurrogateEsiCapability()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $esi->addSurrogateCapability($request);
- $this->assertEquals('symfony="ESI/1.0"', $request->headers->get('Surrogate-Capability'));
- $esi->addSurrogateCapability($request);
- $this->assertEquals('symfony="ESI/1.0", symfony="ESI/1.0"', $request->headers->get('Surrogate-Capability'));
- }
- public function testAddSurrogateControl()
- {
- $esi = new Esi();
- $response = new Response('foo <esi:include src="" />');
- $esi->addSurrogateControl($response);
- $this->assertEquals('content="ESI/1.0"', $response->headers->get('Surrogate-Control'));
- $response = new Response('foo');
- $esi->addSurrogateControl($response);
- $this->assertEquals('', $response->headers->get('Surrogate-Control'));
- }
- public function testNeedsEsiParsing()
- {
- $esi = new Esi();
- $response = new Response();
- $response->headers->set('Surrogate-Control', 'content="ESI/1.0"');
- $this->assertTrue($esi->needsParsing($response));
- $response = new Response();
- $this->assertFalse($esi->needsParsing($response));
- }
- public function testRenderIncludeTag()
- {
- $esi = new Esi();
- $this->assertEquals('<esi:include src="/" onerror="continue" alt="/alt" />', $esi->renderIncludeTag('/', '/alt', true));
- $this->assertEquals('<esi:include src="/" alt="/alt" />', $esi->renderIncludeTag('/', '/alt', false));
- $this->assertEquals('<esi:include src="/" onerror="continue" />', $esi->renderIncludeTag('/'));
- $this->assertEquals('<esi:comment text="some comment" />'."\n".'<esi:include src="/" onerror="continue" alt="/alt" />', $esi->renderIncludeTag('/', '/alt', true, 'some comment'));
- }
- public function testProcessDoesNothingIfContentTypeIsNotHtml()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response();
- $response->headers->set('Content-Type', 'text/plain');
- $esi->process($request, $response);
- $this->assertFalse($response->headers->has('x-body-eval'));
- }
- public function testMultilineEsiRemoveTagsAreRemoved()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response('<esi:remove> <a href="http://www.example.com">www.example.com</a> </esi:remove> Keep this'."<esi:remove>\n <a>www.example.com</a> </esi:remove> And this");
- $esi->process($request, $response);
- $this->assertEquals(' Keep this And this', $response->getContent());
- }
- public function testCommentTagsAreRemoved()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response('<esi:comment text="some comment >" /> Keep this');
- $esi->process($request, $response);
- $this->assertEquals(' Keep this', $response->getContent());
- }
- public function testProcess()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response('foo <esi:comment text="some comment" /><esi:include src="..." alt="alt" onerror="continue" />');
- $esi->process($request, $response);
- $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'alt\', true) ?>'."\n", $response->getContent());
- $this->assertEquals('ESI', $response->headers->get('x-body-eval'));
- $response = new Response('foo <esi:comment text="some comment" /><esi:include src="foo\'" alt="bar\'" onerror="continue" />');
- $esi->process($request, $response);
- $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'foo\\\'\', \'bar\\\'\', true) ?>'."\n", $response->getContent());
- $response = new Response('foo <esi:include src="..." />');
- $esi->process($request, $response);
- $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
- $response = new Response('foo <esi:include src="..."></esi:include>');
- $esi->process($request, $response);
- $this->assertEquals('foo <?php echo $this->surrogate->handle($this, \'...\', \'\', false) ?>'."\n", $response->getContent());
- }
- public function testProcessEscapesPhpTags()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response('<?php <? <% <script language=php>');
- $esi->process($request, $response);
- $this->assertEquals('<?php echo "<?"; ?>php <?php echo "<?"; ?> <?php echo "<%"; ?> <?php echo "<s"; ?>cript language=php>', $response->getContent());
- }
- /**
- * @expectedException \RuntimeException
- */
- public function testProcessWhenNoSrcInAnEsi()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response('foo <esi:include />');
- $esi->process($request, $response);
- }
- public function testProcessRemoveSurrogateControlHeader()
- {
- $esi = new Esi();
- $request = Request::create('/');
- $response = new Response('foo <esi:include src="..." />');
- $response->headers->set('Surrogate-Control', 'content="ESI/1.0"');
- $esi->process($request, $response);
- $this->assertEquals('ESI', $response->headers->get('x-body-eval'));
- $response->headers->set('Surrogate-Control', 'no-store, content="ESI/1.0"');
- $esi->process($request, $response);
- $this->assertEquals('ESI', $response->headers->get('x-body-eval'));
- $this->assertEquals('no-store', $response->headers->get('surrogate-control'));
- $response->headers->set('Surrogate-Control', 'content="ESI/1.0", no-store');
- $esi->process($request, $response);
- $this->assertEquals('ESI', $response->headers->get('x-body-eval'));
- $this->assertEquals('no-store', $response->headers->get('surrogate-control'));
- }
- public function testHandle()
- {
- $esi = new Esi();
- $cache = $this->getCache(Request::create('/'), new Response('foo'));
- $this->assertEquals('foo', $esi->handle($cache, '/', '/alt', true));
- }
- /**
- * @expectedException \RuntimeException
- */
- public function testHandleWhenResponseIsNot200()
- {
- $esi = new Esi();
- $response = new Response('foo');
- $response->setStatusCode(404);
- $cache = $this->getCache(Request::create('/'), $response);
- $esi->handle($cache, '/', '/alt', false);
- }
- public function testHandleWhenResponseIsNot200AndErrorsAreIgnored()
- {
- $esi = new Esi();
- $response = new Response('foo');
- $response->setStatusCode(404);
- $cache = $this->getCache(Request::create('/'), $response);
- $this->assertEquals('', $esi->handle($cache, '/', '/alt', true));
- }
- public function testHandleWhenResponseIsNot200AndAltIsPresent()
- {
- $esi = new Esi();
- $response1 = new Response('foo');
- $response1->setStatusCode(404);
- $response2 = new Response('bar');
- $cache = $this->getCache(Request::create('/'), array($response1, $response2));
- $this->assertEquals('bar', $esi->handle($cache, '/', '/alt', false));
- }
- protected function getCache($request, $response)
- {
- $cache = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpCache\HttpCache')->setMethods(array('getRequest', 'handle'))->disableOriginalConstructor()->getMock();
- $cache->expects($this->any())
- ->method('getRequest')
- ->will($this->returnValue($request))
- ;
- if (is_array($response)) {
- $cache->expects($this->any())
- ->method('handle')
- ->will(call_user_func_array(array($this, 'onConsecutiveCalls'), $response))
- ;
- } else {
- $cache->expects($this->any())
- ->method('handle')
- ->will($this->returnValue($response))
- ;
- }
- return $cache;
- }
- }
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