/tests/Zend/Http/ResponseTest.php
PHP | 390 lines | 230 code | 66 blank | 94 comment | 0 complexity | ee013db5f22389062105a40540bd8139 MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.0, MIT
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Http_Response
- * @subpackage UnitTests
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: ResponseTest.php 24593 2012-01-05 20:35:02Z matthew $
- */
- /**
- * Zend_Http_Response
- */
- require_once 'Zend/Http/Response.php';
- /**
- * Zend_Http_Response unit tests
- *
- * @category Zend
- * @package Zend_Http_Response
- * @subpackage UnitTests
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @group Zend_Http
- * @group Zend_Http_Response
- */
- class Zend_Http_ResponseTest extends PHPUnit_Framework_TestCase
- {
- public function setUp()
- { }
- public function testGzipResponse ()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_gzip');
- $res = Zend_Http_Response::fromString($response_text);
- $this->assertEquals('gzip', $res->getHeader('Content-encoding'));
- $this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
- $this->assertEquals('f24dd075ba2ebfb3bf21270e3fdc5303', md5($res->getRawBody()));
- }
- public function testDeflateResponse ()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_deflate');
- $res = Zend_Http_Response::fromString($response_text);
- $this->assertEquals('deflate', $res->getHeader('Content-encoding'));
- $this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
- $this->assertEquals('ad62c21c3aa77b6a6f39600f6dd553b8', md5($res->getRawBody()));
- }
- /**
- * Make sure wer can handle non-RFC complient "deflate" responses.
- *
- * Unlike stanrdard 'deflate' response, those do not contain the zlib header
- * and trailer. Unfortunately some buggy servers (read: IIS) send those and
- * we need to support them.
- *
- * @link http://framework.zend.com/issues/browse/ZF-6040
- */
- public function testNonStandardDeflateResponseZF6040()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_deflate_iis');
- $res = Zend_Http_Response::fromString($response_text);
- $this->assertEquals('deflate', $res->getHeader('Content-encoding'));
- $this->assertEquals('d82c87e3d5888db0193a3fb12396e616', md5($res->getBody()));
- $this->assertEquals('c830dd74bb502443cf12514c185ff174', md5($res->getRawBody()));
- }
- public function testChunkedResponse ()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_chunked');
- $res = Zend_Http_Response::fromString($response_text);
- $this->assertEquals('chunked', $res->getHeader('Transfer-encoding'));
- $this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
- $this->assertEquals('c0cc9d44790fa2a58078059bab1902a9', md5($res->getRawBody()));
- }
- public function testChunkedResponseCaseInsensitiveZF5438()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_chunked_case');
- $res = Zend_Http_Response::fromString($response_text);
- $this->assertEquals('chunked', strtolower($res->getHeader('Transfer-encoding')));
- $this->assertEquals('0b13cb193de9450aa70a6403e2c9902f', md5($res->getBody()));
- $this->assertEquals('c0cc9d44790fa2a58078059bab1902a9', md5($res->getRawBody()));
- }
- public function testLineBreaksCompatibility()
- {
- $response_text_lf = $this->readResponse('response_lfonly');
- $res_lf = Zend_Http_Response::fromString($response_text_lf);
- $response_text_crlf = $this->readResponse('response_crlf');
- $res_crlf = Zend_Http_Response::fromString($response_text_crlf);
- $this->assertEquals($res_lf->getHeadersAsString(true), $res_crlf->getHeadersAsString(true), 'Responses headers do not match');
- $this->assertEquals($res_lf->getBody(), $res_crlf->getBody(), 'Response bodies do not match');
- }
- public function testExtractMessageCrlf()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_crlf');
- $this->assertEquals("OK", Zend_Http_Response::extractMessage($response_text), "Response message is not 'OK' as expected");
- }
- public function testExtractMessageLfonly()
- {
- $response_text = file_get_contents(dirname(__FILE__) . '/_files/response_lfonly');
- $this->assertEquals("OK", Zend_Http_Response::extractMessage($response_text), "Response message is not 'OK' as expected");
- }
- public function test404IsError()
- {
- $response_text = $this->readResponse('response_404');
- $response = Zend_Http_Response::fromString($response_text);
- $this->assertEquals(404, $response->getStatus(), 'Response code is expected to be 404, but it\'s not.');
- $this->assertTrue($response->isError(), 'Response is an error, but isError() returned false');
- $this->assertFalse($response->isSuccessful(), 'Response is an error, but isSuccessful() returned true');
- $this->assertFalse($response->isRedirect(), 'Response is an error, but isRedirect() returned true');
- }
- public function test500isError()
- {
- $response_text = $this->readResponse('response_500');
- $response = Zend_Http_Response::fromString($response_text);
- $this->assertEquals(500, $response->getStatus(), 'Response code is expected to be 500, but it\'s not.');
- $this->assertTrue($response->isError(), 'Response is an error, but isError() returned false');
- $this->assertFalse($response->isSuccessful(), 'Response is an error, but isSuccessful() returned true');
- $this->assertFalse($response->isRedirect(), 'Response is an error, but isRedirect() returned true');
- }
- /**
- * @group ZF-5520
- */
- public function test302LocationHeaderMatches()
- {
- $headerName = 'Location';
- $headerValue = 'http://www.google.com/ig?hl=en';
- $response = Zend_Http_Response::fromString($this->readResponse('response_302'));
- $responseIis = Zend_Http_Response::fromString($this->readResponse('response_302_iis'));
- $this->assertEquals($headerValue, $response->getHeader($headerName));
- $this->assertEquals($headerValue, $responseIis->getHeader($headerName));
- }
- public function test300isRedirect()
- {
- $response = Zend_Http_Response::fromString($this->readResponse('response_302'));
- $this->assertEquals(302, $response->getStatus(), 'Response code is expected to be 302, but it\'s not.');
- $this->assertTrue($response->isRedirect(), 'Response is a redirection, but isRedirect() returned false');
- $this->assertFalse($response->isError(), 'Response is a redirection, but isError() returned true');
- $this->assertFalse($response->isSuccessful(), 'Response is a redirection, but isSuccessful() returned true');
- }
- public function test200Ok()
- {
- $response = Zend_Http_Response::fromString($this->readResponse('response_deflate'));
- $this->assertEquals(200, $response->getStatus(), 'Response code is expected to be 200, but it\'s not.');
- $this->assertFalse($response->isError(), 'Response is OK, but isError() returned true');
- $this->assertTrue($response->isSuccessful(), 'Response is OK, but isSuccessful() returned false');
- $this->assertFalse($response->isRedirect(), 'Response is OK, but isRedirect() returned true');
- }
- public function test100Continue()
- {
- $this->markTestIncomplete();
- }
- public function testAutoMessageSet()
- {
- $response = Zend_Http_Response::fromString($this->readResponse('response_403_nomessage'));
- $this->assertEquals(403, $response->getStatus(), 'Response status is expected to be 403, but it isn\'t');
- $this->assertEquals('Forbidden', $response->getMessage(), 'Response is 403, but message is not "Forbidden" as expected');
- // While we're here, make sure it's classified as error...
- $this->assertTrue($response->isError(), 'Response is an error, but isError() returned false');
- $this->assertFalse($response->isSuccessful(), 'Response is an error, but isSuccessful() returned true');
- $this->assertFalse($response->isRedirect(), 'Response is an error, but isRedirect() returned true');
- }
- public function testAsString()
- {
- $response_str = $this->readResponse('response_404');
- $response = Zend_Http_Response::fromString($response_str);
- $this->assertEquals(strtolower($response_str), strtolower($response->asString()), 'Response convertion to string does not match original string');
- $this->assertEquals(strtolower($response_str), strtolower((string)$response), 'Response convertion to string does not match original string');
- }
- public function testGetHeaders()
- {
- $response = Zend_Http_Response::fromString($this->readResponse('response_deflate'));
- $headers = $response->getHeaders();
- $this->assertEquals(8, count($headers), 'Header count is not as expected');
- $this->assertEquals('Apache', $headers['Server'], 'Server header is not as expected');
- $this->assertEquals('deflate', $headers['Content-encoding'], 'Content-type header is not as expected');
- }
- public function testGetVersion()
- {
- $response = Zend_Http_Response::fromString($this->readResponse('response_chunked'));
- $this->assertEquals(1.1, $response->getVersion(), 'Version is expected to be 1.1');
- }
- public function testResponseCodeAsText()
- {
- // This is an entirely static test
- // Test some response codes
- $this->assertEquals('Continue', Zend_Http_Response::responseCodeAsText(100));
- $this->assertEquals('OK', Zend_Http_Response::responseCodeAsText(200));
- $this->assertEquals('Multiple Choices', Zend_Http_Response::responseCodeAsText(300));
- $this->assertEquals('Bad Request', Zend_Http_Response::responseCodeAsText(400));
- $this->assertEquals('Internal Server Error', Zend_Http_Response::responseCodeAsText(500));
- // Make sure that invalid codes return 'Unkown'
- $this->assertEquals('Unknown', Zend_Http_Response::responseCodeAsText(600));
- // Check HTTP/1.0 value for 302
- $this->assertEquals('Found', Zend_Http_Response::responseCodeAsText(302));
- $this->assertEquals('Moved Temporarily', Zend_Http_Response::responseCodeAsText(302, false));
- // Check we get an array if no code is passed
- $codes = Zend_Http_Response::responseCodeAsText();
- $this->assertType('array', $codes);
- $this->assertEquals('OK', $codes[200]);
- }
- public function testUnknownCode()
- {
- $response_str = $this->readResponse('response_unknown');
- $response = Zend_Http_Response::fromString($response_str);
- // Check that dynamically the message is parsed
- $this->assertEquals(550, $response->getStatus(), 'Status is expected to be a non-standard 550');
- $this->assertEquals('Printer On Fire', $response->getMessage(), 'Message is expected to be extracted');
- // Check that statically, an Unknown string is returned for the 550 code
- $this->assertEquals('Unknown', Zend_Http_Response::responseCodeAsText($response_str));
- }
- public function testMultilineHeader()
- {
- $response = Zend_Http_Response::fromString($this->readResponse('response_multiline_header'));
- // Make sure we got the corrent no. of headers
- $this->assertEquals(6, count($response->getHeaders()), 'Header count is expected to be 6');
- // Check header integrity
- $this->assertEquals('timeout=15, max=100', $response->getHeader('keep-alive'));
- $this->assertEquals('text/html; charset=iso-8859-1', $response->getHeader('content-type'));
- }
- public function testExceptInvalidChunkedBody()
- {
- try {
- Zend_Http_Response::decodeChunkedBody($this->readResponse('response_deflate'));
- $this->fail('An expected exception was not thrown');
- } catch (Zend_Http_Exception $e) {
- // We are ok!
- }
- }
- public function testExtractorsOnInvalidString()
- {
- // Try with an empty string
- $response_str = '';
- $this->assertTrue(Zend_Http_Response::extractCode($response_str) === false);
- $this->assertTrue(Zend_Http_Response::extractMessage($response_str) === false);
- $this->assertTrue(Zend_Http_Response::extractVersion($response_str) === false);
- $this->assertTrue(Zend_Http_Response::extractBody($response_str) === '');
- $this->assertTrue(Zend_Http_Response::extractHeaders($response_str) === array());
- }
- /**
- * Make sure a response with some leading whitespace in the response body
- * does not get modified (see ZF-1924)
- *
- */
- public function testLeadingWhitespaceBody()
- {
- $body = Zend_Http_Response::extractBody($this->readResponse('response_leadingws'));
- $this->assertEquals($body, "\r\n\t \n\r\tx", 'Extracted body is not identical to expected body');
- }
- /**
- * Test that parsing a multibyte-encoded chunked response works.
- *
- * This can potentially fail on different PHP environments - for example
- * when mbstring.func_overload is set to overload strlen().
- *
- */
- public function testMultibyteChunkedResponse()
- {
- $md5 = 'ab952f1617d0e28724932401f2d3c6ae';
- $response = Zend_Http_Response::fromString($this->readResponse('response_multibyte_body'));
- $this->assertEquals($md5, md5($response->getBody()));
- }
- /**
- * Test that headers are properly set when passed to the constructor as an associative array
- *
- * @group ZF-10277
- */
- public function testConstructorWithHeadersAssocArray()
- {
- $response = new Zend_Http_Response(200, array(
- 'content-type' => 'text/plain',
- 'x-foo' => 'bar:baz'
- ));
- $this->assertEquals('text/plain', $response->getHeader('content-type'));
- $this->assertEquals('bar:baz', $response->getHeader('x-foo'));
- }
- /**
- * Test that headers are properly parsed when passed to the constructor as an indexed array
- *
- * @link http://framework.zend.com/issues/browse/ZF-10277
- * @group ZF-10277
- */
- public function testConstructorWithHeadersIndexedArrayZF10277()
- {
- $response = new Zend_Http_Response(200, array(
- 'content-type: text/plain',
- 'x-foo: bar:baz'
- ));
- $this->assertEquals('text/plain', $response->getHeader('content-type'));
- $this->assertEquals('bar:baz', $response->getHeader('x-foo'));
- }
- /**
- * Test that headers are properly parsed when passed to the constructor as
- * an indexed array with no whitespace after the ':' sign
- *
- * @link http://framework.zend.com/issues/browse/ZF-10277
- * @group ZF-10277
- */
- public function testConstructorWithHeadersIndexedArrayNoWhitespace()
- {
- $response = new Zend_Http_Response(200, array(
- 'content-type:text/plain',
- 'x-foo:bar:baz'
- ));
- $this->assertEquals('text/plain', $response->getHeader('content-type'));
- $this->assertEquals('bar:baz', $response->getHeader('x-foo'));
- }
- /**
- * Helper function: read test response from file
- *
- * @param string $response
- * @return string
- */
- protected function readResponse($response)
- {
- return file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . '_files' . DIRECTORY_SEPARATOR . $response);
- }
- }