Disable/trim flaky tests

- Disable sleep_await.php and curlUpload.php for being flaky
- Remove potentially flaky parts from ext_network.php

Reviewed By: @bertmaher

Differential Revision: D1143085

hphp/test/slow/ext_network/ext_network.php

@@ -50,93 +50,6 @@ var_dump(inet_pton("::1"));
 var_dump(ip2long("127.0.0.1"));
 var_dump(long2ip(2130706433));
 
-var_dump(dns_check_record("facebook.com"));
-var_dump(checkdnsrr("facebook.com"));
-
-$x = dns_get_record("facebook.com", DNS_A);
-var_dump(!empty($x));
-
-var_dump(dns_get_mx("facebook.com", $hosts));
-var_dump(!empty($hosts));
-
-var_dump(getmxrr("facebook.com", $hosts));
-var_dump(!empty($hosts));
-
-$f = tryopen("facebook.com", 80);
-var_dump($f);
-fputs($f, "GET / HTTP/1.0\n\n");
-$r = fread($f, 15);
-var_dump(!empty($r));
-
-$f = tryopen("ssl://www.facebook.com", 443);
-fwrite($f,
-         "GET / HTTP/1.1\r\n".
-         "Host: www.facebook.com\r\n".
-         "Connection: Close\r\n".
-         "\r\n");
-$response = '';
-while ($f && !feof($f)) {
-  $line = fgets($f, 128);
-  $response .= $line;
-}
-var_dump(!empty($response));
-
-$addresses = get_addresses('www.facebook.com');
-$schemes = array('ssl://' => 443, 'tcp://' => 80);
-foreach ($addresses as $address) {
-  foreach ($schemes as $scheme => $port) {
-    $f = tryopen($scheme.$address, $port);
-    fwrite($f,
-      "GET / HTTP/1.1\r\n".
-      "Host: www.facebook.com\r\n".
-      "Connection: Close\r\n".
-      "\r\n");
-    $response = '';
-    while ($f && !feof($f)) {
-      $line = fgets($f, 128);
-      $response .= $line;
-    }
-    var_dump(!empty($response));
-
-    # Try appending a port
-    $f = tryopen($scheme.$address.':'.$port);
-    fwrite($f,
-      "GET / HTTP/1.1\r\n".
-      "Host: www.facebook.com\r\n".
-      "Connection: Close\r\n".
-      "\r\n");
-    $response = '';
-    while ($f && !feof($f)) {
-      $line = fgets($f, 128);
-      $response .= $line;
-    }
-    var_dump(!empty($response));
-
-    # php expects anything following the ':' to over-ride the port passed in
-    $f = tryopen($scheme.$address.':'.$port, 12345);
-    fwrite($f,
-      "GET / HTTP/1.1\r\n".
-      "Host: www.facebook.com\r\n".
-      "Connection: Close\r\n".
-      "\r\n");
-    $response = '';
-    while ($f && !feof($f)) {
-      $line = fgets($f, 128);
-      $response .= $line;
-    }
-    var_dump(!empty($response));
-  }
-}
-var_dump(socket_get_status(new stdclass));
-
-$f = tryopen("facebook.com", 80);
-var_dump($f);
-socket_set_blocking($f, 0);
-
-$f = tryopen("facebook.com", 80);
-var_dump($f);
-socket_set_timeout($f, 0);
-
 header("Location: http://www.facebook.com");
 header("Location: http://www.facebook.com");
 var_dump(headers_list());