Commit 1f3f6612 by Ragazzo

fixed range requests, tests improved

parent 71c60b63
......@@ -41,7 +41,7 @@ class ResponseTest extends \yiiunit\TestCase
static::$httpResponseCode = 200;
}
public function ranges()
public function rightRanges()
{
// TODO test more cases for range requests and check for rfc compatibility
// http://www.w3.org/Protocols/rfc2616/rfc2616.txt
......@@ -53,14 +53,14 @@ class ResponseTest extends \yiiunit\TestCase
}
/**
* @dataProvider ranges
* @dataProvider rightRanges
*/
public function testSendFileRanges($rangeHeader, $expectedHeader, $length, $expectedFile)
{
$content = $this->generateTestFileContent();
$_SERVER['HTTP_RANGE'] = 'bytes=' . $rangeHeader;
$sent = $this->runSendFile('testFile.txt', $content, null);
$this->assertEquals($expectedFile, $sent);
$this->assertTrue(in_array('HTTP/1.1 206 Partial Content', static::$headers));
$this->assertTrue(in_array('Accept-Ranges: bytes', static::$headers));
......@@ -69,6 +69,30 @@ class ResponseTest extends \yiiunit\TestCase
$this->assertTrue(in_array('Content-Length: ' . $length, static::$headers));
}
public function wrongRanges()
{
// TODO test more cases for range requests and check for rfc compatibility
// http://www.w3.org/Protocols/rfc2616/rfc2616.txt
return array(
array('1-2,3-5,6-10'), // multiple range request not supported
array('5-1'), // last-byte-pos value is less than its first-byte-pos value
array('-100000'), // last-byte-pos bigger then content length
array('10000-'), // first-byte-pos bigger then content length
);
}
/**
* @dataProvider wrongRanges
*/
public function testSendFileWrongRanges($rangeHeader)
{
$this->setExpectedException('yii\base\HttpException', 'Requested Range Not Satisfiable');
$content = $this->generateTestFileContent();
$_SERVER['HTTP_RANGE'] = 'bytes=' . $rangeHeader;
$this->runSendFile('testFile.txt', $content, null);
}
protected function generateTestFileContent()
{
return '12ёжик3456798áèabcdefghijklmnopqrstuvwxyz!"§$%&/(ёжик)=?';
......@@ -83,4 +107,4 @@ class ResponseTest extends \yiiunit\TestCase
$file = ob_get_clean();
return $file;
}
}
\ No newline at end of file
}
......@@ -50,7 +50,7 @@ class Response extends \yii\base\Response
if (isset($_SERVER['HTTP_RANGE'])) {
// client sent us a multibyte range, can not hold this one for now
if (strpos(',', $_SERVER['HTTP_RANGE']) !== false) {
if (strpos($_SERVER['HTTP_RANGE'],',') !== false) {
header("Content-Range: bytes $contentStart-$contentEnd/$fileSize");
throw new HttpException(416, 'Requested Range Not Satisfiable');
}
......@@ -63,14 +63,18 @@ class Response extends \yii\base\Response
} else {
$range = explode('-', $range);
$contentStart = $range[0];
$contentEnd = (isset($range[1]) && is_numeric($range[1])) ? $range[1] : $fileSize - 1;
// check if the last-byte-pos presents in header
if ((isset($range[1]) && is_numeric($range[1]))) {
$contentEnd = $range[1];
}
}
/* Check the range and make sure it's treated according to the specs.
* http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
*/
// End bytes can not be larger than $end.
$contentEnd = ($contentEnd > $fileSize) ? $fileSize : $contentEnd;
$contentEnd = ($contentEnd > $fileSize) ? $fileSize -1 : $contentEnd;
// Validate the requested range and return an error if it's not correct.
$wrongContentStart = ($contentStart > $contentEnd || $contentStart > $fileSize - 1 || $contentStart < 0);
......
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