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libphutil/src/parser/http/__tests__/PhutilHTTPResponseParserTestCase.php
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PhutilHTTPResponseParserTestCase.php
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<?php
final class PhutilHTTPResponseParserTestCase
extends PhutilTestCase {
public function testSimpleParsing() {
$input = <<<EORESPONSE
HTTP/1.0 200 OK
Duck: Quack
I am the very model of a modern major general.
EORESPONSE;
$this->assertParse(
array(
array(
'headers' => array(
array('Duck', 'Quack'),
),
'body' => 'I am the very model of a modern major general.',
),
),
$input);
$input = <<<EORESPONSE
HTTP/1.0 200 Connection Established
X-I-Am-A-Proxy-Server: Hello
HTTP/1.0 100 Continue
X-Everything-Is-Fine: true
HTTP/1.1 302 Found
Location: Over-There
HTTP/1.0 404 Not Found
Not all who wander are lost.
EORESPONSE;
$this->assertParse(
array(
array(
'code' => 200,
'headers' => array(
array('X-I-Am-A-Proxy-Server', 'Hello'),
),
'body' => '',
),
array(
'code' => 100,
'headers' => array(
array('X-Everything-Is-Fine', 'true'),
),
'body' => '',
),
array(
'code' => 302,
'headers' => array(
array('Location', 'Over-There'),
),
'body' => '',
),
array(
'code' => 404,
'headers' => array(),
'body' => 'Not all who wander are lost.',
),
),
$input,
id(new PhutilHTTPResponseParser())
->setFollowLocationHeaders(true));
$input = <<<EORESPONSE
HTTP/1.0 200
Reason: none
This response has no "reason-phrase", which is unusual but valid.
EORESPONSE;
$this->assertParse(
array(
array(
'code' => 200,
'headers' => array(
array('Reason', 'none'),
),
'body' =>
'This response has no "reason-phrase", which is unusual but valid.',
),
),
$input,
id(new PhutilHTTPResponseParser()));
}
private function assertParse(array $expect, $input, $parser = null) {
if ($parser === null) {
$parser = new PhutilHTTPResponseParser();
}
// Submit the input in little bits to try to catch any weird parser bugs.
$length = strlen($input);
$pos = 0;
while ($pos < $length) {
$next_len = mt_rand(1, 32);
$piece = substr($input, $pos, $next_len);
$pos = $pos + $next_len;
$parser->readBytes($piece);
}
$responses = $parser->getResponses();
$this->assertEqual(count($expect), count($responses));
$expect = array_values($expect);
$responses = array_values($responses);
for ($ii = 0; $ii < count($expect); $ii++) {
$expect_map = $expect[$ii];
$actual = $responses[$ii];
foreach ($expect_map as $key => $spec) {
switch ($key) {
case 'headers':
$this->assertEqual($spec, $actual->getHeaders());
break;
case 'body':
$this->assertEqual($spec, $actual->getBody());
break;
case 'code':
$status = $actual->getStatus();
$this->assertTrue($status instanceof HTTPFutureHTTPResponseStatus);
$this->assertEqual($spec, $status->getStatusCode());
break;
default:
throw new Exception(
pht(
'Unknown HTTPResponseParser test ("%s").',
$key));
}
}
}
}
}
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