+
+function skip_client_test($message = "skip need a client driver\n") {
+ if (!http\Client::getAvailableDrivers()) {
+ die($message);
+ }
+}
+
+function skip_curl_test($version) {
+ if (!version_compare(http\Client\Curl\Versions\CURL, $version, "<=")) {
+ die("need at least libcurl version $version\n");
+ }
+}
+
+function skip_http2_test($message = "skip need http2 support") {
+ if (!defined("http\\Client\\Curl\\HTTP_VERSION_2_0")) {
+ die("$message (HTTP_VERSION_2_0)\n");
+ }
+ if (!(http\Client\Curl\FEATURES & http\Client\Curl\Features\HTTP2)) {
+ die("$message (FEATURES & HTTP2)\n");
+ }
+ foreach (explode(":", $_ENV["PATH"]) as $path) {
+ if (is_executable($path . "/nghttpd")) {
+ return;
+ }
+ }
+ die("$message (nghttpd in PATH)\n");
+}