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|
--TEST--
Bug #60120 proc_open hangs with stdin/out with >2048 bytes
--FILE--
<?php
error_reporting(E_ALL);
$file = preg_replace(
"~\.phpt?$~", ".io.php", __FILE__);
file_put_contents($file, <<<TMPFILE
<?php
\$input = stream_get_contents(STDIN);
if (\$input) {
fwrite(STDOUT, \$input);
fwrite(STDERR, \$input);
}
?>
TMPFILE
);
$command = sprintf("%s -n %s", PHP_BINARY, $file);
$process = proc_open(
$command,
[
['pipe', 'r'],
['pipe', 'w'],
['pipe', 'w']
],
$pipes,
getcwd(),
[],
[
'suppress_errors' => true,
'bypass_shell' => false
]
);
if (!is_resource($process)) {
die(sprintf(
"could not open process \"%s\"",
$command));
}
fwrite($pipes[0], str_repeat('*', 10000));
fclose($pipes[0]);
stream_set_blocking($pipes[1], false);
stream_set_blocking($pipes[2], false);
$buffers = [
1 => "",
2 => ""
];
do {
$r = [$pipes[1], $pipes[2]];
$w = [];
$e = [];
$s = stream_select($r, $w, $e, 60);
if (!$s) {
if ($s === false) {
proc_terminate($process);
}
break;
}
foreach ($r as $ready) {
$buffers[
array_search($ready, $pipes)
] .= fread($ready, 8192);
}
if (strlen($buffers[1]) === 10000 &&
strlen($buffers[2]) === 10000) {
break;
}
} while (1);
var_dump(
$buffers[1],
$buffers[2],
fread($pipes[1], 1),
fread($pipes[2], 1));
fclose($pipes[1]);
fclose($pipes[2]);
?>
--EXPECTF--
string(10000) "%s"
string(10000) "%s"
string(0) ""
string(0) ""
--CLEAN--
unlink($file);
|
