add NEWS entry; add simple test

Author: m6w6

NEWS

@@ -6,6 +6,7 @@ PHP                                                                        NEWS
   . Improved IS_VAR operands fetching. (Laruence, Dmitry)
   . Implemented internal operator overloading
     (RFC: https://wiki.php.net/rfc/operator_overloading_gmp). (Nikita)
+  . Enabled file uploads greater than 2G (Ralf Lang, Mike)
 
 - mysqlnd:
   . Disabled flag for SP OUT variables for 5.5+ servers as they are not natively

sapi/cli/tests/php_cli_server.inc

@@ -3,7 +3,7 @@ define ("PHP_CLI_SERVER_HOSTNAME", "localhost");
 define ("PHP_CLI_SERVER_PORT", 8964);
 define ("PHP_CLI_SERVER_ADDRESS", PHP_CLI_SERVER_HOSTNAME.":".PHP_CLI_SERVER_PORT);
 
-function php_cli_server_start($code = 'echo "Hello world";', $no_router = FALSE) {
+function php_cli_server_start($code = 'echo "Hello world";', $no_router = FALSE, $cmd_args = null) {
 	$php_executable = getenv('TEST_PHP_EXECUTABLE');
 	$doc_root = __DIR__;
 	$router = "index.php";
@@ -19,14 +19,14 @@ function php_cli_server_start($code = 'echo "Hello world";', $no_router = FALSE)
 	);
 
 	if (substr(PHP_OS, 0, 3) == 'WIN') {
-		$cmd = "{$php_executable} -t {$doc_root} -n -S " . PHP_CLI_SERVER_ADDRESS;
+		$cmd = "{$php_executable} -t {$doc_root} -n {$cmd_args} -S " . PHP_CLI_SERVER_ADDRESS;
 		if (!$no_router) {
 			$cmd .= " {$router}";
 		}
 
 		$handle = proc_open(addslashes($cmd), $descriptorspec, $pipes, $doc_root, NULL, array("bypass_shell" => true,  "suppress_errors" => true));
 	} else {
-		$cmd = "exec {$php_executable} -t {$doc_root} -n -S " . PHP_CLI_SERVER_ADDRESS;
+		$cmd = "exec {$php_executable} -t {$doc_root} -n {$cmd_args} -S " . PHP_CLI_SERVER_ADDRESS;
 		if (!$no_router) {
 			$cmd .= " {$router}";
 		}

sapi/cli/tests/upload_2G.phpt

@@ -0,0 +1,99 @@
+--TEST--
+file upload greater than 2G
+--SKIPIF--
+<?php
+include "skipif.inc";
+
+if (PHP_INT_SIZE < 8) {
+	die("skip need PHP_INT_SIZE>=8");
+}
+
+if ($f = fopen("/proc/meminfo","r")) {
+	while (!feof($f)) {
+		if (!strncmp($line = fgets($f), "MemFree", 7)) {
+			if (substr($line,8)/1024/1024 > 3) {
+				$enough_free_ram = true;
+			}
+		}
+	}
+}
+				
+if (empty($enough_free_ram)) {
+	die("need +3G free RAM");
+}
+?>
+--FILE--
+<?php
+
+echo "Test\n";
+
+include "php_cli_server.inc";
+
+php_cli_server_start("var_dump(\$_FILES);", false, 
+	"-d post_max_size=3G -d upload_max_filesize=3G");
+
+list($host, $port) = explode(':', PHP_CLI_SERVER_ADDRESS);
+$port = intval($port)?:80;
+$length = 2150000000;
+$output = "";
+
+$fp = fsockopen($host, $port, $errno, $errstr, 0.5);
+if (!$fp) {
+  die("connect failed");
+}
+
+$prev = "----123
+Content-Type: text/plain
+Content-Disposition: form-data; name=\"file1\"; filename=\"file1.txt\"\n\n";
+$post = "\n----123--\n";
+$total = $length + strlen($prev) + strlen($post);
+
+fwrite($fp, <<<EOF
+POST /index.php HTTP/1.1
+Host: {$host}
+Content-Type: multipart/form-data; boundary=--123
+Content-Length: {$total}
+
+{$prev}
+EOF
+) or die("write prev failed");
+
+$data = str_repeat("0123456789", 10000);
+for ($i = 0; $i < $length; $i += 10000 * 10) {
+	fwrite($fp, $data) or die("write failed @ ($i)");
+}
+
+fwrite($fp, $post) or die("write post failed");
+
+while (!feof($fp)) {
+	$output .= fgets($fp);
+}
+echo $output;
+fclose($fp);
+?>
+Done
+--EXPECTF--
+Test
+
+HTTP/1.1 200 OK
+Host: %s
+Connection: close
+X-Powered-By: PHP/%s
+Content-type: text/html
+
+array(1) {
+  ["file1"]=>
+  array(5) {
+    ["name"]=>
+    string(9) "file1.txt"
+    ["type"]=>
+    string(10) "text/plain"
+    ["tmp_name"]=>
+    string(14) "/tmp/php%s"
+    ["error"]=>
+    int(0)
+    ["size"]=>
+    int(2150000000)
+  }
+}
+Done