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<?php
ini_set("log_errors", true);
ini_set("error_log", __DIR__."/server.log");
function logger() {
if (!ini_get("date.timezone")) {
date_default_timezone_set(@date_default_timezone_get());
}
error_log(sprintf("%s(%s): %s",
basename(getenv("SCRIPT_FILENAME"), ".php"),
basename(current(get_included_files()), ".inc"),
call_user_func_array("sprintf", func_get_args())
));
}
$php = getenv('TEST_PHP_EXECUTABLE');
if ($php) {
define('PHP_BIN', $php);
} else if (defined('PHP_BINARY')) {
define('PHP_BIN', PHP_BINARY);
} else {
// PHP-5.3
define("PHP_BIN", PHP_BINDIR.DIRECTORY_SEPARATOR."php");
}
foreach (array("raphf", "http") as $ext) {
if (!extension_loaded($ext)) {
dl(ext_lib_name($ext));
}
}
function get_extension_load_arg($bin, $args, $ext) {
$bin = escapeshellcmd($bin);
$args = implode(' ', array_map('escapeshellarg', $args));
// check if php will load the extension with the existing args
exec(sprintf('%s %s -m', $bin, $args), $output);
foreach ($output as $line ) {
if (trim($line) === $ext) {
return null;
}
}
// try to load the extension with an arg
$arg = '-dextension=' . ini_get('extension_dir') . '/' . ext_lib_name($ext);
exec(sprintf('%s %s %s -m', $bin, $args, escapeshellarg($arg)), $output);
foreach ($output as $line ) {
if (trim($line) === $ext) {
return $arg;
}
}
// check if the child will be able to dl() the extension
$success = shell_exec(sprintf('%s %s -r "echo (int)dl(%s);', $bin, $args, var_export(ext_lib_name($ext), true)));
if ($success) {
return null;
}
echo "Unable to load extension '{$ext}' in child process";
exit(1);
}
function ext_lib_name($ext) {
if (PHP_SHLIB_SUFFIX === 'dll') {
return "php_{$ext}.dll";
}
return $ext . "." . PHP_SHLIB_SUFFIX;
}
function serve($cb) {
/* stream_socket_server() automatically sets SO_REUSEADDR,
* which is, well, bad if the tests are run in parallel
*/
$offset = rand(0,2000);
foreach (range(8000+$offset, 9000+$offset) as $port) {
logger("serve: Trying port %d", $port);
if (($server = @stream_socket_server("tcp://localhost:$port"))) {
fprintf(STDERR, "%s\n", $port);
logger("serve: Using port %d", $port);
do {
$R = array($server); $W = array(); $E = array();
$select = stream_select($R, $E, $E, 10, 0);
if ($select && ($client = stream_socket_accept($server, 1))) {
logger("serve: Accept client %d", (int) $client);
if (getenv("PHP_HTTP_TEST_SSL")) {
stream_socket_enable_crypto($client, true, STREAM_CRYPTO_METHOD_SSLv23_SERVER);
}
try {
$R = array($client);
while (!feof($client) && stream_select($R, $W, $E, 1, 0)) {
logger("serve: Handle client %d", (int) $client);
$cb($client);
}
logger("serve: EOF/timeout on client %d", (int) $client);
} catch (Exception $ex) {
logger("serve: Exception on client %d: %s", (int) $client, $ex->getMessage());
/* ignore disconnect */
if ($ex->getMessage() !== "Empty message received from stream") {
fprintf(STDERR, "%s\n", $ex);
}
break;
}
}
} while ($select);
return;
}
}
}
function server($handler, $cb) {
$args = [];
$argList = preg_split('#\s+#', getenv('TEST_PHP_ARGS'), -1, PREG_SPLIT_NO_EMPTY);
for ($i = 0; isset($argList[$i]); $i++) {
if ($argList[$i] === '-c') {
array_push($args, '-c', $argList[++$i]);
continue;
}
if ($argList[$i] === '-n') {
$args[] = '-n';
continue;
}
if ($argList[$i] === '-d') {
$args[] = '-d' . $argList[++$i];
continue;
}
if (substr($argList[$i], 0, 2) === '-d') {
$args[] = $argList[$i];
}
}
foreach (['raphf', 'http'] as $ext) {
if (null !== $arg = get_extension_load_arg(PHP_BIN, $args, $ext)) {
$args[] = $arg;
}
}
$args[] = __DIR__ . '/' . $handler;
proc(PHP_BIN, $args, $cb);
}
function nghttpd($cb) {
$spec = array(array("pipe","r"), array("pipe","w"), array("pipe","w"));
$offset = rand(0,2000);
foreach (range(8000+$offset, 9000+$offset) as $port) {
$comm = "exec nghttpd -d html $port http2.key http2.crt";
if (($proc = proc_open($comm, $spec, $pipes, __DIR__))) {
$stdin = $pipes[0];
$stdout = $pipes[1];
$stderr = $pipes[2];
sleep(1);
$status = proc_get_status($proc);
logger("nghttpd: %s", new http\Params($status));
if (!$status["running"]) {
continue;
}
try {
$cb($port, $stdin, $stdout, $stderr);
} catch (Exception $e) {
echo $e,"\n";
}
proc_terminate($proc);
fpassthru($stderr);
fpassthru($stdout);
return;
}
}
}
function proc($bin, $args, $cb) {
$spec = array(array("pipe","r"), array("pipe","w"), array("pipe","w"));
$comm = escapeshellcmd($bin) . " ". implode(" ", array_map("escapeshellarg", $args));
logger("proc: %s %s", $bin, implode(" ", $args));
if (($proc = proc_open($comm, $spec, $pipes, __DIR__))) {
$stdin = $pipes[0];
$stdout = $pipes[1];
$stderr = $pipes[2];
do {
$port = trim(fgets($stderr));
$R = array($stderr); $W = array(); $E = array();
} while (is_numeric($port) && stream_select($R, $W, $E, 0, 10000));
if (is_numeric($port)) {
try {
$cb($port, $stdin, $stdout, $stderr);
} catch (Exception $e) {
echo $e,"\n";
}
}
proc_terminate($proc);
fpassthru($stderr);
fpassthru($stdout);
}
}
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