public function hugeStderr()
{
$p = new Process($this->executable(), array('-r', 'fputs(STDERR, str_repeat("*", 65536));'));
$err = '';
while (!$p->err->eof()) {
$err .= $p->err->read();
}
$p->close();
$this->assertEquals(65536, strlen($err));
}
/**
* Produce diff between the contents
*
* @param string left
* @param string right
*/
protected function diff($left, $right)
{
with($templ = (new TempFile())->open(File::WRITE), $tempr = (new TempFile())->open(File::WRITE));
$templ->write($left);
$tempr->write($right);
$templ->close();
$tempr->close();
// TODO: Implement "diff" in userland
try {
$p = new Process(sprintf('diff -u %s %s', $templ->getURI(), $tempr->getURI()));
$p->in->close();
while (!$p->out->eof()) {
$this->out->writeLine($p->out->readLine());
}
$p->close();
} catch (IOException $e) {
$this->err->writeLine('!=> Invocation of `diff` program failed.');
$templ->unlink();
$tempr->unlink();
return;
}
$templ->unlink();
$tempr->unlink();
}
public function resolve()
{
$this->assertEquals('/bin/ls', Process::resolve('ls'));
}
/**
* Retrieve the executable associated with this runtime.
*
* @return lang.Process
*/
public function getExecutable()
{
if (null === $this->executable) {
// Lazy-init
$this->executable = Process::getProcessById(getmypid(), defined('PHP_BINARY') ? constant('PHP_BINARY') : null);
}
return $this->executable;
}
