modify test cases

Author: swananan

t/166-ssl-client-hello.t

@@ -4,7 +4,15 @@ use Test::Nginx::Socket::Lua;
 
 repeat_each(3);
 
-plan tests => repeat_each() * (blocks() * 6 + 8);
+# All these tests need to have new openssl
+my $NginxBinary = $ENV{'TEST_NGINX_BINARY'} || 'nginx';
+my $openssl_version = eval { `$NginxBinary -V 2>&1` };
+
+if ($openssl_version =~ m/built with OpenSSL (0\S*|1\.0\S*|1\.1\.0\S*)/) {
+    plan(skip_all => "too old OpenSSL, need 1.1.1, was $1");
+} else {
+    plan tests => repeat_each() * (blocks() * 6 + 8);
+}
 
 $ENV{TEST_NGINX_HTML_DIR} ||= html_dir();
 $ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;