--TEST--
proc_nice() basic behaviour
--SKIPIF--
<?php
/* No function_exists() check, proc_nice() is always available on Windows */

if (!defined('PHP_WINDOWS_VERSION_MAJOR')) {
	die('skip: Only for Windows');
}

if (getenv('SKIP_SLOW_TESTS')) {
	doe('skip: Slow test');
}
?>
--FILE--
<?php
function get_priority_from_wmic() {
    static $bin, $pid;

    if (!$bin) {
        $t 	= explode('\\', PHP_BINARY);

        $bin	= end($t);
        $pid	= getmypid();
    }

    $t = '';
    $p = popen('wmic process where name="' . $bin . '"', 'r');

    if (!$p) {
        return false;
    }

    while(!feof($p)) {
        $t .= fread($p, 1024);
    }

    pclose($p);

    $t = explode(PHP_EOL, $t);

    $f = false;
    $m = [
        strpos($t[0], ' ProcessId' ),
        strpos($t[0], ' Priority ')
        ];

    foreach ($t as $n => $l) {
        if (!$n || empty($l)) {
            continue;
        }

        $d = [];

        foreach ($m as $c) {
            $d[] = (int) substr($l, $c + 1, strpos($l, ' ', $c + 2) - ($c + 1));
        }

        if ($d[0] === $pid) {
            return $d[1];
        }
    }

    return false;
}

$p = [
    /* '<verbose name>' => ['<wmic value>', '<proc_nice value>'] */

    'Idle' 		=> [4, 10],
    'Below normal'	=> [6, 5],
    'Normal'	=> [8, 0],
    'Above normal'	=> [10, -5],
    'High priority'	=> [13, -10]
    ];

foreach ($p as $test => $data) {
    printf('Testing \'%s\' (%d): ', $test, $data[1]);

    proc_nice($data[1]);

    print (($wp = get_priority_from_wmic()) === $data[0] ? 'Passed' : 'Failed (' . $wp . ')') . PHP_EOL;
}
?>
--EXPECT--
Testing 'Idle' (10): Passed
Testing 'Below normal' (5): Passed
Testing 'Normal' (0): Passed
Testing 'Above normal' (-5): Passed
Testing 'High priority' (-10): Passed