Speed up TLS wrapper tests when SSLv3 disabled

If SSLv3 is disabled in OpenSSL, then sslv3 is not available so the accept
times out. This commit removes the extra accept if SSLv3 is disabled.

Author: bukka

ext/openssl/tests/ServerClientTestCase.inc

@@ -14,6 +14,18 @@ function phpt_wait($worker = WORKER_DEFAULT_NAME, $timeout = null)
     ServerClientTestCase::getInstance()->wait($worker, $timeout);
 }
 
+function phpt_has_sslv3() {
+    static $result = null;
+    if (!is_null($result)) {
+        return $result;
+    }
+    $server = @stream_socket_server('sslv3://127.0.0.1:10013');
+    if ($result = !!$server) {
+        fclose($server);
+    }
+    return $result;
+}
+
 /**
  * This is a singleton to let the wait/notify functions work
  * I know it's horrible, but it's a means to an end

ext/openssl/tests/tls_wrapper.phpt

@@ -16,7 +16,7 @@ $serverCode = <<<'CODE'
     $server = stream_socket_server('tls://127.0.0.1:64321', $errno, $errstr, $flags, $ctx);
     phpt_notify();
 
-    for ($i=0; $i < 6; $i++) {
+    for ($i = 0; $i < (phpt_has_sslv3() ? 6 : 5); $i++) {
         @stream_socket_accept($server, 3);
     }
 CODE;

ext/openssl/tests/tlsv1.0_wrapper.phpt

@@ -16,7 +16,7 @@ $serverCode = <<<'CODE'
     $server = stream_socket_server('tlsv1.0://127.0.0.1:64321', $errno, $errstr, $flags, $ctx);
     phpt_notify();
 
-    for ($i=0; $i < 3; $i++) {
+    for ($i = 0; $i < (phpt_has_sslv3() ? 3 : 2); $i++) {
         @stream_socket_accept($server, 3);
     }
 CODE;

ext/openssl/tests/tlsv1.1_wrapper.phpt

@@ -16,7 +16,7 @@ $serverCode = <<<'CODE'
     $server = stream_socket_server('tlsv1.1://127.0.0.1:64321', $errno, $errstr, $flags, $ctx);
     phpt_notify();
 
-    for ($i=0; $i < 3; $i++) {
+    for ($i = 0; $i < (phpt_has_sslv3() ? 3 : 2); $i++) {
         @stream_socket_accept($server, 3);
     }
 CODE;

ext/openssl/tests/tlsv1.2_wrapper.phpt

@@ -16,7 +16,7 @@ $serverCode = <<<'CODE'
     $server = stream_socket_server('tlsv1.2://127.0.0.1:64321', $errno, $errstr, $flags, $ctx);
     phpt_notify();
 
-    for ($i=0; $i < 3; $i++) {
+    for ($i = 0; $i < (phpt_has_sslv3() ? 3 : 2); $i++) {
         @stream_socket_accept($server, 3);
     }
 CODE;