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<?php
class EncodingStreamTest extends PHPUnit_Framework_TestCase {
function testChunkStatic() {
$file = file(__FILE__);
$cenc = array_reduce(
$file,
function($data, $line) {
return $data . sprintf("%lx\r\n%s\r\n", strlen($line), $line);
}
) . "0\r\n";
$this->assertEquals(implode("", $file), http\Encoding\Stream\Dechunk::decode($cenc));
}
function testChunkNoteEncoded() {
$s = "this is apparently not encodded\n";
$this->assertEquals($s, @http\Encoding\Stream\Dechunk::decode($s));
}
function testChunkNotEncodedNotice() {
error_reporting(E_ALL);
$this->setExpectedException("PHPUnit_Framework_Error_Notice",
"Data does not seem to be chunked encoded");
$s = "this is apparently not encodded\n";
$this->assertEquals($s, http\Encoding\Stream\Dechunk::decode($s));
}
function testChunkNotEncodedFail() {
$s = "3\nis \nbetter than\n1\n";
$this->assertNotEquals($s, @http\Encoding\Stream\Dechunk::decode($s));
}
function testChunkNotEncodedWarning1() {
$this->setExpectedException("PHPUnit_Framework_Error_Warning",
"Expected LF at pos 8 of 20 but got 0x74");
$s = "3\nis \nbetter than\n1\n";
http\Encoding\Stream\Dechunk::decode($s);
}
function testChunkNotEncodedWarning2() {
$this->setExpectedException("PHPUnit_Framework_Error_Warning",
"Expected CRLF at pos 10 of 24 but got 0x74 0x74");
$s = "3\r\nis \r\nbetter than\r\n1\r\n";
http\Encoding\Stream\Dechunk::decode($s);
}
function testChunkNotEncodedWarning3() {
$this->setExpectedException("PHPUnit_Framework_Error_Warning",
"Expected chunk size at pos 6 of 27 but got trash");
$s = "3\nis \nreally better than\n1\n";
http\Encoding\Stream\Dechunk::decode($s);
}
function testChunkFlush() {
$dech = new http\Encoding\Stream\Dechunk(http\Encoding\Stream::FLUSH_FULL);
$file = file(__FILE__);
$data = "";
foreach ($file as $i => $line) {
$dech = clone $dech;
if ($i % 2) {
$data .= $dech->update(sprintf("%lx\r\n%s\r\n", strlen($line), $line));
} else {
$data .= $dech->update(sprintf("%lx\r\n", strlen($line)));
$data .= $dech->flush();
$data .= $dech->update($line);
$data .= $dech->flush();
$data .= $dech->update("\r\n");
}
$dech->flush();
$this->assertFalse($dech->done());
}
$data .= $dech->update("0\r\n");
$this->assertTrue($dech->done());
$data .= $dech->finish();
$this->assertEquals(implode("", $file), $data);
}
function testZlibStatic() {
$file = file_get_contents(__FILE__);
$this->assertEquals($file,
http\Encoding\Stream\Inflate::decode(
http\Encoding\Stream\Deflate::encode(
$file, http\Encoding\Stream\Deflate::TYPE_GZIP
)
)
);
$this->assertEquals($file,
http\Encoding\Stream\Inflate::decode(
http\Encoding\Stream\Deflate::encode(
$file, http\Encoding\Stream\Deflate::TYPE_ZLIB
)
)
);
$this->assertEquals($file,
http\Encoding\Stream\Inflate::decode(
http\Encoding\Stream\Deflate::encode(
$file, http\Encoding\Stream\Deflate::TYPE_RAW
)
)
);
}
function testZlibAutoFlush() {
$defl = new http\Encoding\Stream\Deflate(http\Encoding\Stream::FLUSH_FULL);
$infl = new http\Encoding\Stream\Inflate;
for ($f = fopen(__FILE__, "rb"); !feof($f); $data = fread($f, 0x100)) {
$infl = clone $infl;
$defl = clone $defl;
if (isset($data)) {
$this->assertEquals($data, $infl->update($defl->update($data)));
}
}
echo $infl->update($defl->finish());
echo $infl->finish();
}
function testZlibWithoutFlush() {
$defl = new http\Encoding\Stream\Deflate;
$infl = new http\Encoding\Stream\Inflate;
$file = file(__FILE__);
$data = "";
foreach ($file as $line) {
$infl = clone $infl;
$defl = clone $defl;
if (strlen($temp = $defl->update($line))) {
foreach(str_split($temp) as $byte) {
$data .= $infl->update($byte);
}
}
}
if (strlen($temp = $defl->finish())) {
$data .= $infl->update($temp);
}
$data .= $infl->finish();
$this->assertEquals(implode("", $file), $data);
}
function testZlibWithExplicitFlush() {
$defl = new http\Encoding\Stream\Deflate;
$infl = new http\Encoding\Stream\Inflate;
$file = file(__FILE__);
$data = "";
foreach ($file as $line) {
$data .= $infl->flush();
if (strlen($temp = $defl->update($line))) {
$data .= $infl->update($temp);
$data .= $infl->flush();
}
if (strlen($temp = $defl->flush())) {
$data .= $infl->update($temp);
$data .= $infl->flush();
}
$this->assertTrue($defl->done());
}
if (strlen($temp = $defl->finish())) {
$data .= $infl->update($temp);
}
$this->assertTrue($defl->done());
$data .= $infl->finish();
$this->assertTrue($infl->done());
$this->assertEquals(implode("", $file), $data);
}
function testInflateError() {
$this->setExpectedException("PHPUnit_Framework_Error_Warning",
"Could not inflate data: data error");
http\Encoding\Stream\Inflate::decode("if this goes through, something's pretty wrong");
}
}
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