public function testWriteAutoCloseOn()
{
$value = get_test_string();
$value_size = strlen($value);
$stream = string_to_stream("");
$buffer_size = 1000;
$writer = new StringWriter($value, $stream, $buffer_size);
$this->assertTrue(is_resource($stream));
while ($ret = $writer->write(true)) {
}
$this->assertFalse(is_resource($stream));
}
/**
* @expectedException kamermans\Command\TerminateException
*/
public function testTerminateFromCallback()
{
$value = get_test_string();
$stream = string_to_stream($value);
$buffer_size = 1000;
$callback = function ($pipe, $data) {
// Returning false tells Command to throw a TerminateException
return false;
};
$reader = new CallbackReader($stream, 0, $callback, $buffer_size);
while (!feof($stream)) {
$reader->read();
}
}
public function testWriteAutoCloseOn()
{
$value = get_test_string();
$value_size = strlen($value);
$value_stream = string_to_stream($value);
$stream = string_to_stream("");
$buffer_size = 1000;
$writer = new StreamWriter($value_stream, $stream, $buffer_size);
$this->assertSame("stream", get_resource_type($stream));
while ($ret = $writer->write(true)) {
}
// This works everywhere except Travis-CI, no idea why
// $this->assertSame("Unknown", get_resource_type($stream));
}
public function testRead()
{
$value = get_test_string();
$value_size = strlen($value);
$stream = string_to_stream($value);
$buffer = '';
$buffer_size = 1000;
$reader = new StringReader($stream, 0, $buffer, $buffer_size);
$this->assertEmpty($buffer);
$this->assertSame(0, $reader->getBytes());
$iterations = 0;
$bytes = 0;
while (!feof($stream)) {
$iterations++;
$bytes += $reader->read();
}
// Make sure we read the same number of bytes
$this->assertSame($value_size, $bytes);
$this->assertSame($value_size, $reader->getBytes());
// Make sure the data is copied to the buffer and is identical
$this->assertSame(md5($value), md5($buffer), "I/O itegrity check failed");
$min_iterations = ceil($value_size / $buffer_size);
$this->assertGreaterThanOrEqual($min_iterations, $iterations, "Finished reading the stream in {$iterations} iterations, but with a buffer_size of {$buffer_size} and {$value_size} bytes of data, it must have taken at least {$min_iterations} iterations");
}
public function testCommandBinaryStdInToStdOutStream()
{
// NOTE: setBinary() adds the 'binary_pipes' option to proc_open()
// but this option is not documented, and this test passes either way.
$value = gzencode(get_test_string());
$stream = string_to_stream($value);
$command = Command::factory("./stdin_stream.sh")->setDirectory(__DIR__ . "/../resources")->setBinary()->argument("stdout")->run($stream);
$this->assertSame(md5($value), md5($command->getStdOut()));
$this->assertEmpty($command->getStdErr());
}
