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ResponseTest.php
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ResponseTest.php
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<?php
/**
* Lithium: the most rad php framework
*
* @copyright Copyright 2012, Union of RAD (http://union-of-rad.org)
* @license http://opensource.org/licenses/bsd-license.php The BSD License
*/
namespace lithium\tests\cases\net\http;
use lithium\net\http\Response;
class ResponseTest extends \lithium\test\Unit {
public function testStatus() {
$response = new Response();
$expected = 'HTTP/1.1 500 Internal Server Error';
$result = $response->status(500);
$this->assertEqual($expected, $result);
$expected = 'HTTP/1.1 500 Internal Server Error';
$result = $response->status('500');
$this->assertEqual($expected, $result);
$expected = 'HTTP/1.1 500 Internal Server Error';
$result = $response->status('Internal Server Error');
$this->assertEqual($expected, $result);
$expected = 500;
$result = $response->status('code', 'Internal Server Error');
$this->assertEqual($expected, $result);
$expected = 'Internal Server Error';
$result = $response->status('message', 500);
$this->assertEqual($expected, $result);
$expected = 'HTTP/1.1 500 Internal Server Error';
$result = $response->status();
$this->assertEqual($expected, $result);
$expected = 'HTTP/1.1 303 See Other';
$result = $response->status('See Other');
$this->assertEqual($expected, $result);
$result = $response->status('foobar');
$this->assertFalse($result);
}
public function testParsingContentTypeWithEncoding() {
$response = new Response(array('headers' => array(
'Content-Type' => 'text/xml;charset=UTF-8'
)));
$this->assertEqual('text/xml', $response->type);
$this->assertEqual('UTF-8', $response->encoding);
$response = new Response(array('headers' => array(
'Content-Type' => 'application/soap+xml; charset=iso-8859-1'
)));
$this->assertEqual('application/soap+xml', $response->type);
$this->assertEqual('ISO-8859-1', $response->encoding);
// Content type WITHOUT space between type and charset
$response = new Response(array('headers' => array(
'Content-Type' => 'application/json;charset=iso-8859-1'
)));
$this->assertEqual('application/json', $response->type);
$this->assertEqual('ISO-8859-1', $response->encoding);
// Content type WITH ONE space between type and charset
$response = new Response(array('headers' => array(
'Content-Type' => 'application/json; charset=iso-8859-1'
)));
$this->assertEqual('application/json', $response->type);
$this->assertEqual('ISO-8859-1', $response->encoding);
$response = new Response(array('headers' => array(
'Content-Type' => 'application/json; charset=iso-8859-1'
)));
$this->assertEqual('application/json', $response->type);
$this->assertEqual('ISO-8859-1', $response->encoding);
}
public function testParsingContentTypeWithoutEncoding() {
$response = new Response(array('headers' => array(
'Content-Type' => 'application/json'
)));
$this->assertEqual('application/json', $response->type);
$this->assertEqual('UTF-8', $response->encoding); //default
}
public function testParsingContentTypeWithVersionNumber() {
$response = new Response(array('headers' => array(
'Content-Type' => 'application/x-amz-json-1.0'
)));
$this->assertEqual('application/x-amz-json-1.0', $response->type);
}
public function testConstructionWithBody() {
$response = new Response(array('message' => "Content-type: image/jpeg\r\n\r\nimage data"));
$this->assertEqual("image data", $response->body());
$response = new Response(array('body' => "image data"));
$this->assertEqual("image data", $response->body());
}
public function testParseMessage() {
$message = join("\r\n", array(
'HTTP/1.1 404 Not Found',
'Header: Value',
'Connection: close',
'Content-Type: application/json;charset=iso-8859-1',
'',
'Test!'
));
$response = new Response(compact('message'));
$this->assertEqual($message, (string) $response);
$this->assertEqual('application/json', $response->type);
$this->assertEqual('ISO-8859-1', $response->encoding);
$this->assertEqual('404', $response->status['code']);
$this->assertEqual('Not Found', $response->status['message']);
$this->assertEqual('HTTP/1.1 404 Not Found', $response->status());
$body = 'Not a Message';
$expected = join("\r\n", array('HTTP/1.1 200 OK', '', '', 'Not a Message'));
$response = new Response(compact('body'));
$this->assertEqual($expected, (string) $response);
}
public function testEmptyResponse() {
$response = new Response(array('message' => "\n"));
$result = trim((string) $response);
$expected = 'HTTP/1.1 200 OK';
$this->assertEqual($expected, $result);
}
function testToString() {
$expected = join("\r\n", array(
'HTTP/1.1 200 OK',
'Header: Value',
'Connection: close',
'Content-Type: text/html;charset=UTF-8',
'',
'Test!'
));
$config = array(
'protocol' => 'HTTP/1.1',
'version' => '1.1',
'status' => array('code' => '200', 'message' => 'OK'),
'headers' => array(
'Header' => 'Value',
'Connection' => 'close',
'Content-Type' => 'text/html;charset=UTF-8'
),
'type' => 'text/html',
'encoding' => 'UTF-8',
'body' => 'Test!'
);
$response = new Response($config);
$this->assertEqual($expected, (string) $response);
}
function testTransferEncodingChunkedDecode() {
$headers = join("\r\n", array(
'HTTP/1.1 200 OK',
'Server: CouchDB/0.10.0 (Erlang OTP/R13B)',
'Etag: "DWGTHR79JLSOGACPLVIZBJUBP"',
'Date: Wed, 11 Nov 2009 19:49:41 GMT',
'Content-Type: text/plain;charset=utf-8',
'Cache-Control: must-revalidate',
'Transfer-Encoding: chunked',
'Connection: Keep-alive',
'',
''
));
$message = $headers . join("\r\n", array(
'b7',
'{"total_rows":1,"offset":0,"rows":[',
'{"id":"88989cafcd81b09f81078eb523832e8e","key":"gwoo","value":' .
'{"author":"gwoo","language":"php","preview":"test",' .
'"created":"2009-10-27 12:14:12"}}',
'4',
'',
']}',
'1',
'',
'',
''
));
$response = new Response(compact('message'));
$expected = join("\r\n", array(
'{"total_rows":1,"offset":0,"rows":[',
'{"id":"88989cafcd81b09f81078eb523832e8e","key":"gwoo","value":' .
'{"author":"gwoo","language":"php","preview":"test",' .
'"created":"2009-10-27 12:14:12"}}',
']}'
));
$this->assertEqual($expected, $response->body());
$message = $headers . "\r\nbody";
$response = new Response(compact('message'));
$result = $response->body();
$this->assertEqual('body', $result);
$message = join("\r\n", array(
'HTTP/1.1 200 OK',
'Header: Value',
'Connection: close',
'Content-Type: text/html;charset=UTF-8',
'Transfer-Encoding: text',
'',
'Test!'
));
$expected = 'Test!';
$response = new Response(compact('message'));
$result = $response->body();
$this->assertEqual($expected, $result);
}
public function testTypeHeader() {
$response = new Response(array('type' => 'application/json'));
$result = (string) $response;
$this->assertPattern('/^HTTP\/1\.1 200 OK/', $result);
$this->assertPattern('/Content-Type: application\/json\s+$/ms', $result);
}
/**
* Creates a chunked gzipped message to test response decoding.
*
* @param string $body Message body.
* @param array $headers Message headers.
* @return string Returns a raw HTTP message with headers and body.
*/
protected function _createMessage($body, array $headers = array()) {
$headers += array(
'Connection: close',
'Content-Encoding: gzip',
'Content-Type: text/html; charset=ISO-8859-15',
'Server: Apache/2.2.16 (Debian) mod_ssl/2.2.16 OpenSSL/0.9.8o',
'Transfer-Encoding: chunked',
'Vary: Accept-Encoding'
);
return join("\r\n", $headers) . "\r\n\r\n" . $body;
}
public function testWithoutChunksAndComment() {
$body = "\n<html>\n <head>\n <title>Simple site</title>\n </head>\n";
$body .= "<body>\n <h1>Simple site</h1>\n <p>\n But awesome\n";
$body .= " </p>\n </body>\n</html>\n";
$message = $this->_createMessage($body);
$response = new Response(compact('message'));
$this->assertEqual(trim($body), $response->body());
}
public function testWithoutChunksAndCommentInBody() {
$body = "\n<html>\n <head>\n <title>Simple site</title>\n </head>";
$body .= "\n <body>\n <!-- (c) 1998 - 2012 Tweakers.net B.V. --> ";
$body .= "\n <h1>Simple site</h1>\n <p>\n But awesome";
$body .= "\n </p>\n </body>\n</html>\n";
$message = $this->_createMessage($body);
$response = new Response(compact('message'));
$this->assertEqual(trim($body), $response->body());
}
public function testWithoutChunksAndRandomCommentInHtmlRoot() {
$body = "\n<html><!-- This is some random comment -->\n <head>";
$body .= "\n <title>Simple site</title>\n </head>\n <body>";
$body .= "\n <h1>Simple site</h1>\n <p>\n But awesome";
$body .= "\n </p>\n </body>\n</html>\n";
$message = $this->_createMessage($body);
$response = new Response(compact('message'));
$this->assertEqual(trim($body), $response->body());
}
public function testWithoutChunksAndCommentInHtmlRoot() {
$body = "\n<!doctype html><!-- (c) 1998 - 2012 Tweakers.net B.V. --> \n<html lang=\"nl\"> ";
$body .= "\n <head>\n <title>Simple site</title>\n </head>";
$body .= "\n <body>\n <h1>Simple site</h1>\n <p>\n But awesome";
$body .= "\n </p>\n </body>\n</html>\n";
$message = $this->_createMessage($body);
$response = new Response(compact('message'));
$this->assertEqual(trim($body), $response->body());
}
public function testMessageWithNoHeaders() {
$body = "\n<html>...</html>\n";
$message = "\r\n\r\n{$body}";
$response = new Response(compact('message'));
$this->assertFalse($response->headers());
$this->assertEqual(trim($body), $response->body());
}
public function testDigestParsing() {
$auth = 'Digest realm="app",';
$auth .= 'qop="auth",nonce="4ee1617b8756e",opaque="dd7bcee161192cb8fba765eb595eba87"';
$headers = array("WWW-Authenticate" => $auth);
$response = new Response(compact('headers'));
$expected = array("WWW-Authenticate" => $auth);
$result = $response->headers;
$this->assertEqual($expected, $result);
$expected = array(
'realm' => 'app', 'qop' => 'auth', 'nonce' => '4ee1617b8756e',
'opaque' => 'dd7bcee161192cb8fba765eb595eba87'
);
$result = array_filter($response->digest());
$this->assertEqual($expected, $result);
}
public function testMalformedStatus() {
$expected = "HTTP/1.1 304 Not Modified";
$message = join("\r\n", array(
'HTTP/1.1 304',
'Header: Value',
'Connection: close',
'Content-Type: application/json;charset=iso-8859-1',
'',
'Test!'
));
$response = new Response(compact('message'));
$result = $response->status();
$this->assertEqual($expected, $result);
$expected = "HTTP/1.1 500 Internal Server Error";
$message = join("\r\n", array(
'HTTP/1.1 500',
'Header: Value',
'Connection: close',
'Content-Type: application/json;charset=iso-8859-1',
'',
'Test!'
));
$response = new Response(compact('message'));
$result = $response->status();
$this->assertEqual($expected, $result);
}
}
?>