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ddf95667c4
The reasoning for this is because that it requires special permissions and can in the end be dangerous, discovered by Anatol.
94 lines
1.6 KiB
PHP
94 lines
1.6 KiB
PHP
--TEST--
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proc_nice() basic behaviour
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--SKIPIF--
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<?php
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/* No function_exists() check, proc_nice() is always available on Windows */
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if (!defined('PHP_WINDOWS_VERSION_MAJOR')) {
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die('skip: Only for Windows');
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}
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if (PHP_SAPI != 'cli') {
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die('skip: Only for CLI');
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}
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if (getenv('SKIP_SLOW_TESTS')) {
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doe('skip: Slow test');
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}
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?>
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--FILE--
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<?php
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function get_priority_from_wmic() {
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static $bin, $pid;
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if (!$bin) {
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$t = explode('\\', PHP_BINARY);
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$bin = end($t);
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$pid = getmypid();
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}
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$t = '';
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$p = popen('wmic process where name="' . $bin . '"', 'r');
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if (!$p) {
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return false;
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}
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while(!feof($p)) {
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$t .= fread($p, 1024);
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}
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pclose($p);
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$t = explode(PHP_EOL, $t);
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$f = false;
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$m = [
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strpos($t[0], ' ProcessId' ),
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strpos($t[0], ' Priority ')
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];
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foreach ($t as $n => $l) {
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if (!$n || empty($l)) {
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continue;
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}
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$d = [];
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foreach ($m as $c) {
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$d[] = (int) substr($l, $c + 1, strpos($l, ' ', $c + 2) - ($c + 1));
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}
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if ($d[0] === $pid) {
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return $d[1];
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}
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}
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return false;
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}
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$p = [
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/* '<verbose name>' => ['<wmic value>', '<proc_nice value>'] */
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'Idle' => [4, 10],
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'Below normal' => [6, 5],
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'Normal' => [8, 0],
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'Above normal' => [10, -5],
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'High priority' => [13, -10]
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];
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foreach ($p as $test => $data) {
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printf('Testing \'%s\' (%d): ', $test, $data[1]);
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proc_nice($data[1]);
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print (($wp = get_priority_from_wmic()) === $data[0] ? 'Passed' : 'Failed (' . $wp . ')') . PHP_EOL;
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}
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?>
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--EXPECTF--
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Testing 'Idle' (10): Passed
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Testing 'Below normal' (5): Passed
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Testing 'Normal' (0): Passed
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Testing 'Above normal' (-5): Passed
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Testing 'High priority' (-10): Passed
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