public function testParserWillWaitForFullContentLength()
{
// Make our body and split it up.
$body = "Testbody withNULL octets.";
$body_parts = str_split($body, 5);
// Send our header.
$content_length = (string) strlen($body);
$this->parser->addData("MESSAGE\ncontent-length:{$content_length}\n\n");
// This should not parse yet.
$this->assertFalse($this->parser->parse());
// Remove our last part so we can loop over the rest.
$last_body_part = array_pop($body_parts);
// Send our parts, checking that we don't parse.
foreach ($body_parts as $part) {
$this->parser->addData($part);
$this->assertFalse($this->parser->parse());
}
// Adding our last part should allow it to parse.
$this->parser->addData($last_body_part);
$this->assertTrue($this->parser->parse());
// Check our frame matches our expectation.
$expected = new Frame('MESSAGE', ['content-length' => $content_length], $body);
$actual = $this->parser->getFrame();
$this->assertEquals($expected, $actual);
}
/**
* Read any newline left in the data to read.
*
* Newlines will not be added to the parser, if this method encounters a different character or result,
* it'll add that to the parser's data buffer and abort.
*/
private function gobbleNewLines()
{
// Only test the stream, return immediately if nothing is left
while ($this->connectionHasDataToRead(0, 0) && ($data = @fread($this->connection, 1)) !== false) {
// If its not a newline, it indicates a new messages has been added,
// so add that to the data-buffer of the parser.
if ($data !== "\n" && $data !== "\r") {
$this->parser->addData($data);
break;
}
}
}