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|
--TEST--
pcntl: pcntl_sigprocmask(), pcntl_sigwaitinfo(), pcntl_sigtimedwait()
--SKIPIF--
<?php
if (!extension_loaded('pcntl')) die('skip pcntl extension not available');
elseif (!extension_loaded('posix')) die('skip posix extension not available');
elseif (!function_exists('pcntl_sigwaitinfo') or !function_exists('pcntl_sigtimedwait')) die('skip required functionality is not available');
elseif (!defined('CLD_EXITED')) die('skip CLD_EXITED not defined');
elseif (getenv('SKIP_ASAN')) die('skip Fails intermittently under asan/msan');
elseif (getenv("SKIP_REPEAT")) die("skip cannot be repeated");
?>
--FILE--
<?php
$pid = pcntl_fork();
if ($pid == -1) {
die('failed');
} else if ($pid) {
pcntl_sigprocmask(SIG_BLOCK, array(SIGCHLD,(string)SIGTERM));
$oldset = array();
pcntl_sigprocmask(SIG_BLOCK, array(), $oldset);
var_dump(in_array(SIGCHLD, $oldset));
var_dump(in_array(SIGTERM, $oldset));
posix_kill(posix_getpid(), SIGTERM);
$signo = pcntl_sigwaitinfo(array(SIGTERM), $siginfo);
echo "signo == SIGTERM\n";
var_dump($signo === SIGTERM && $signo === $siginfo['signo']);
echo "code === SI_USER || SI_NOINFO\n";
if (defined('SI_NOINFO')) {
var_dump(($siginfo['code'] === SI_USER) || ($siginfo['code'] === SI_NOINFO));
} else {
var_dump($siginfo['code'] === SI_USER);
}
pcntl_signal(SIGCHLD, function($signo){});
posix_kill($pid, SIGTERM);
$signo = pcntl_sigwaitinfo(array((string)SIGCHLD), $siginfo);
echo "signo == SIGCHLD\n";
var_dump($signo === SIGCHLD && $signo === $siginfo['signo']);
echo "code === CLD_KILLED\n";
var_dump($siginfo['code'] === CLD_KILLED);
echo "signo === SIGCHLD\n";
var_dump($siginfo['signo'] === SIGCHLD);
echo "signo === uid\n";
var_dump($siginfo['uid'] === posix_getuid());
echo "signo === pid\n";
var_dump($siginfo['pid'] === $pid);
pcntl_waitpid($pid, $status);
set_error_handler(function($errno, $errstr) { echo "Error triggered\n"; }, E_WARNING);
echo "sigprocmask with invalid arguments\n";
/* Valgrind expectedly complains about this:
* "sigprocmask: unknown 'how' field 2147483647"
* Skip */
if (getenv("USE_ZEND_ALLOC") !== '0') {
var_dump(pcntl_sigprocmask(PHP_INT_MAX, array(SIGTERM)));
} else {
echo "Error triggered\n";
echo "bool(false)\n";
}
var_dump(pcntl_sigprocmask(SIG_SETMASK, array(0)));
echo "sigwaitinfo with invalid arguments\n";
var_dump(pcntl_sigwaitinfo(array(0)));
echo "sigtimedwait with invalid arguments\n";
var_dump(pcntl_sigtimedwait(array(SIGTERM), $signo, PHP_INT_MAX, PHP_INT_MAX));
} else {
$siginfo = NULL;
pcntl_sigtimedwait(array(SIGINT), $siginfo, 3600, 0);
exit;
}
?>
--EXPECT--
bool(true)
bool(true)
signo == SIGTERM
bool(true)
code === SI_USER || SI_NOINFO
bool(true)
signo == SIGCHLD
bool(true)
code === CLD_KILLED
bool(true)
signo === SIGCHLD
bool(true)
signo === uid
bool(true)
signo === pid
bool(true)
sigprocmask with invalid arguments
Error triggered
bool(false)
Error triggered
bool(false)
sigwaitinfo with invalid arguments
Error triggered
bool(false)
sigtimedwait with invalid arguments
Error triggered
int(-1)
|
