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Catch Guzzle parser exception#82

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Merged
WyriHaximus merged 2 commits into from
May 2, 2017
Merged

Catch Guzzle parser exception #82

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61bf248
catch Guzzle parser exception
Apr 15, 2017
1e683d3
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Apr 28, 2017
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10 changes: 9 additions & 1 deletion src/Request.php
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Original file line numberDiff line numberDiff line change
Expand Up@@ -132,7 +132,11 @@ public function handleData($data)
$this->buffer .= $data;

if (false !== strpos($this->buffer, "\r\n\r\n")) {
list($response, $bodyChunk) = $this->parseResponse($this->buffer);
try {
list($response, $bodyChunk) = $this->parseResponse($this->buffer);
} catch (\InvalidArgumentException $exception) {
$this->emit('error', [$exception, $this]);
}

@clueclueApr 18, 2017

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May I ask you to amend your changes to return within this block instead? :)

@djagyadjagyaApr 18, 2017

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Sure, I just wasn't sure if we need to clear the buffer and remove listeners if we emit an error.
Similar changes in react/http made me think that they must be removed/buffer must be cleared even if the response parsing was not successful.
Isn't that the case here?

@clueclueApr 22, 2017

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@djagya It looks like your analysis may be right and makes perfect sense here, sorry for the confusion 👍 Can you update this again?

@djagyadjagyaApr 28, 2017

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@clue done, sorry for the delay


$this->buffer = null;

Expand All@@ -141,6 +145,10 @@ public function handleData($data)
$this->stream->removeListener('end', array($this, 'handleEnd'));
$this->stream->removeListener('error', array($this, 'handleError'));

if (!isset($response)) {
return;
}

$this->response = $response;

$response->on('end', function () {
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22 changes: 22 additions & 0 deletions tests/RequestTest.php
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Expand Up@@ -220,6 +220,28 @@ public function requestShouldEmitErrorIfConnectionEmitsError()
$request->handleError(new \Exception('test'));
}

/** @test */
public function requestShouldEmitErrorIfGuzzleParseThrowsException()
{
$requestData = new RequestData('GET', 'http://www.example.com');
$request = new Request($this->connector, $requestData);

$this->successfulConnectionMock();

$handler = $this->createCallableMock();
$handler->expects($this->once())
->method('__invoke')
->with(
$this->isInstanceOf('\InvalidArgumentException'),
$this->isInstanceOf('React\HttpClient\Request')
);

$request->on('error', $handler);

$request->writeHead();
$request->handleData("\r\n\r\n");
}

/**
* @test
* @expectedException Exception
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