8398c9048d
code was modified slightly, so the code differs from the original downloadable 1.9.5 version
335 lines
14 KiB
PHP
335 lines
14 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Http_Response
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* @subpackage UnitTests
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: ResponseTest.php 17363 2009-08-03 07:40:18Z bkarwin $
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*/
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/**
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* Test helper
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*/
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require_once dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR . 'TestHelper.php';
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/**
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* Zend_Http_Response
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*/
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require_once 'Zend/Http/Response.php';
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/**
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* PHPUnit test case
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*/
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require_once 'PHPUnit/Framework/TestCase.php';
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/**
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* Zend_Http_Response unit tests
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*
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* @category Zend
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* @package Zend_Http_Response
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* @subpackage UnitTests
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @group Zend_Http
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* @group Zend_Http_Response
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*/
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class Zend_Http_ResponseTest extends PHPUnit_Framework_TestCase
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{
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public function setUp()
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{ }
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public function testGzipResponse ()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_gzip');
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$res = Zend_Http_Response::fromString($response_text);
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$this->assertEquals('gzip', $res->getHeader('Content-encoding'));
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$this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
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$this->assertEquals('f24dd075ba2ebfb3bf21270e3fdc5303', md5($res->getRawBody()));
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}
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public function testDeflateResponse ()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_deflate');
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$res = Zend_Http_Response::fromString($response_text);
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$this->assertEquals('deflate', $res->getHeader('Content-encoding'));
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$this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
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$this->assertEquals('ad62c21c3aa77b6a6f39600f6dd553b8', md5($res->getRawBody()));
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}
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/**
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* Make sure wer can handle non-RFC complient "deflate" responses.
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*
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* Unlike stanrdard 'deflate' response, those do not contain the zlib header
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* and trailer. Unfortunately some buggy servers (read: IIS) send those and
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* we need to support them.
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*
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* @link http://framework.zend.com/issues/browse/ZF-6040
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*/
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public function testNonStandardDeflateResponseZF6040()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_deflate_iis');
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$res = Zend_Http_Response::fromString($response_text);
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$this->assertEquals('deflate', $res->getHeader('Content-encoding'));
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$this->assertEquals('d82c87e3d5888db0193a3fb12396e616', md5($res->getBody()));
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$this->assertEquals('c830dd74bb502443cf12514c185ff174', md5($res->getRawBody()));
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}
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public function testChunkedResponse ()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_chunked');
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$res = Zend_Http_Response::fromString($response_text);
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$this->assertEquals('chunked', $res->getHeader('Transfer-encoding'));
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$this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
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$this->assertEquals('c0cc9d44790fa2a58078059bab1902a9', md5($res->getRawBody()));
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}
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public function testChunkedResponseCaseInsensitiveZF5438()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_chunked_case');
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$res = Zend_Http_Response::fromString($response_text);
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$this->assertEquals('chunked', strtolower($res->getHeader('Transfer-encoding')));
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$this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
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$this->assertEquals('c0cc9d44790fa2a58078059bab1902a9', md5($res->getRawBody()));
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}
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public function testLineBreaksCompatibility()
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{
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$response_text_lf = $this->readResponse('response_lfonly');
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$res_lf = Zend_Http_Response::fromString($response_text_lf);
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$response_text_crlf = $this->readResponse('response_crlf');
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$res_crlf = Zend_Http_Response::fromString($response_text_crlf);
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$this->assertEquals($res_lf->getHeadersAsString(true), $res_crlf->getHeadersAsString(true), 'Responses headers do not match');
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$this->assertEquals($res_lf->getBody(), $res_crlf->getBody(), 'Response bodies do not match');
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}
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public function testExtractMessageCrlf()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_crlf');
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$this->assertEquals("OK", Zend_Http_Response::extractMessage($response_text), "Response message is not 'OK' as expected");
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}
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public function testExtractMessageLfonly()
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{
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$response_text = file_get_contents(dirname(__FILE__) . '/_files/response_lfonly');
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$this->assertEquals("OK", Zend_Http_Response::extractMessage($response_text), "Response message is not 'OK' as expected");
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}
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public function test404IsError()
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{
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$response_text = $this->readResponse('response_404');
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$response = Zend_Http_Response::fromString($response_text);
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$this->assertEquals(404, $response->getStatus(), 'Response code is expected to be 404, but it\'s not.');
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$this->assertTrue($response->isError(), 'Response is an error, but isError() returned false');
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$this->assertFalse($response->isSuccessful(), 'Response is an error, but isSuccessful() returned true');
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$this->assertFalse($response->isRedirect(), 'Response is an error, but isRedirect() returned true');
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}
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public function test500isError()
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{
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$response_text = $this->readResponse('response_500');
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$response = Zend_Http_Response::fromString($response_text);
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$this->assertEquals(500, $response->getStatus(), 'Response code is expected to be 500, but it\'s not.');
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$this->assertTrue($response->isError(), 'Response is an error, but isError() returned false');
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$this->assertFalse($response->isSuccessful(), 'Response is an error, but isSuccessful() returned true');
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$this->assertFalse($response->isRedirect(), 'Response is an error, but isRedirect() returned true');
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}
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public function test300isRedirect()
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{
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$response = Zend_Http_Response::fromString($this->readResponse('response_302'));
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$this->assertEquals(302, $response->getStatus(), 'Response code is expected to be 302, but it\'s not.');
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$this->assertTrue($response->isRedirect(), 'Response is a redirection, but isRedirect() returned false');
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$this->assertFalse($response->isError(), 'Response is a redirection, but isError() returned true');
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$this->assertFalse($response->isSuccessful(), 'Response is a redirection, but isSuccessful() returned true');
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}
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public function test200Ok()
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{
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$response = Zend_Http_Response::fromString($this->readResponse('response_deflate'));
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$this->assertEquals(200, $response->getStatus(), 'Response code is expected to be 200, but it\'s not.');
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$this->assertFalse($response->isError(), 'Response is OK, but isError() returned true');
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$this->assertTrue($response->isSuccessful(), 'Response is OK, but isSuccessful() returned false');
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$this->assertFalse($response->isRedirect(), 'Response is OK, but isRedirect() returned true');
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}
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public function test100Continue()
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{
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$this->markTestIncomplete();
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}
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public function testAutoMessageSet()
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{
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$response = Zend_Http_Response::fromString($this->readResponse('response_403_nomessage'));
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$this->assertEquals(403, $response->getStatus(), 'Response status is expected to be 403, but it isn\'t');
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$this->assertEquals('Forbidden', $response->getMessage(), 'Response is 403, but message is not "Forbidden" as expected');
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// While we're here, make sure it's classified as error...
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$this->assertTrue($response->isError(), 'Response is an error, but isError() returned false');
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$this->assertFalse($response->isSuccessful(), 'Response is an error, but isSuccessful() returned true');
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$this->assertFalse($response->isRedirect(), 'Response is an error, but isRedirect() returned true');
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}
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public function testAsString()
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{
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$response_str = $this->readResponse('response_404');
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$response = Zend_Http_Response::fromString($response_str);
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$this->assertEquals(strtolower($response_str), strtolower($response->asString()), 'Response convertion to string does not match original string');
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$this->assertEquals(strtolower($response_str), strtolower((string)$response), 'Response convertion to string does not match original string');
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}
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public function testGetHeaders()
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{
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$response = Zend_Http_Response::fromString($this->readResponse('response_deflate'));
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$headers = $response->getHeaders();
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$this->assertEquals(8, count($headers), 'Header count is not as expected');
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$this->assertEquals('Apache', $headers['Server'], 'Server header is not as expected');
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$this->assertEquals('deflate', $headers['Content-encoding'], 'Content-type header is not as expected');
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}
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public function testGetVersion()
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{
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$response = Zend_Http_Response::fromString($this->readResponse('response_chunked'));
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$this->assertEquals(1.1, $response->getVersion(), 'Version is expected to be 1.1');
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}
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public function testResponseCodeAsText()
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{
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// This is an entirely static test
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// Test some response codes
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$this->assertEquals('Continue', Zend_Http_Response::responseCodeAsText(100));
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$this->assertEquals('OK', Zend_Http_Response::responseCodeAsText(200));
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$this->assertEquals('Multiple Choices', Zend_Http_Response::responseCodeAsText(300));
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$this->assertEquals('Bad Request', Zend_Http_Response::responseCodeAsText(400));
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$this->assertEquals('Internal Server Error', Zend_Http_Response::responseCodeAsText(500));
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// Make sure that invalid codes return 'Unkown'
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$this->assertEquals('Unknown', Zend_Http_Response::responseCodeAsText(600));
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// Check HTTP/1.0 value for 302
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$this->assertEquals('Found', Zend_Http_Response::responseCodeAsText(302));
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$this->assertEquals('Moved Temporarily', Zend_Http_Response::responseCodeAsText(302, false));
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// Check we get an array if no code is passed
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$codes = Zend_Http_Response::responseCodeAsText();
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$this->assertType('array', $codes);
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$this->assertEquals('OK', $codes[200]);
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}
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public function testUnknownCode()
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{
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$response_str = $this->readResponse('response_unknown');
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$response = Zend_Http_Response::fromString($response_str);
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// Check that dynamically the message is parsed
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$this->assertEquals(550, $response->getStatus(), 'Status is expected to be a non-standard 550');
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$this->assertEquals('Printer On Fire', $response->getMessage(), 'Message is expected to be extracted');
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// Check that statically, an Unknown string is returned for the 550 code
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$this->assertEquals('Unknown', Zend_Http_Response::responseCodeAsText($response_str));
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}
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public function testMultilineHeader()
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{
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$response = Zend_Http_Response::fromString($this->readResponse('response_multiline_header'));
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// Make sure we got the corrent no. of headers
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$this->assertEquals(6, count($response->getHeaders()), 'Header count is expected to be 6');
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// Check header integrity
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$this->assertEquals('timeout=15, max=100', $response->getHeader('keep-alive'));
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$this->assertEquals('text/html; charset=iso-8859-1', $response->getHeader('content-type'));
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}
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public function testExceptInvalidChunkedBody()
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{
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try {
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Zend_Http_Response::decodeChunkedBody($this->readResponse('response_deflate'));
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$this->fail('An expected exception was not thrown');
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} catch (Zend_Http_Exception $e) {
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// We are ok!
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}
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}
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public function testExtractorsOnInvalidString()
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{
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// Try with an empty string
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$response_str = '';
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$this->assertTrue(Zend_Http_Response::extractCode($response_str) === false);
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$this->assertTrue(Zend_Http_Response::extractMessage($response_str) === false);
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$this->assertTrue(Zend_Http_Response::extractVersion($response_str) === false);
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$this->assertTrue(Zend_Http_Response::extractBody($response_str) === '');
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$this->assertTrue(Zend_Http_Response::extractHeaders($response_str) === array());
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}
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/**
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* Make sure a response with some leading whitespace in the response body
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* does not get modified (see ZF-1924)
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*
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*/
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public function testLeadingWhitespaceBody()
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{
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$body = Zend_Http_Response::extractBody($this->readResponse('response_leadingws'));
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$this->assertEquals($body, "\r\n\t \n\r\tx", 'Extracted body is not identical to expected body');
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}
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/**
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* Test that parsing a multibyte-encoded chunked response works.
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*
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* This can potentially fail on different PHP environments - for example
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* when mbstring.func_overload is set to overload strlen().
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*
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*/
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public function testMultibyteChunkedResponse()
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{
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$md5 = 'ab952f1617d0e28724932401f2d3c6ae';
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$response = Zend_Http_Response::fromString($this->readResponse('response_multibyte_body'));
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$this->assertEquals($md5, md5($response->getBody()));
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}
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/**
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* Helper function: read test response from file
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*
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* @param string $response
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* @return string
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*/
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protected function readResponse($response)
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{
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return file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . $response);
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}
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}
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