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reuse the curl connections and profit from keepAlive #35

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31 changes: 16 additions & 15 deletions WebDriver.php
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ class WebDriver {
public static $BrowserStackMaxAttempts = 100; // Maximum number of times to try to start a session at BrowserStack
public static $BrowserStackMaxSeconds = 120; // Maximum number of seconds to try to start a session at BrowserStack
public static $BrowserStackWaitSeconds = 5; // Seconds to wait in between attempts to start a session at BrowserStack
protected static $curl;

// See http://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/:sessionId/element/:id/value
// Example: $my_web_element->send_keys(WebDriver::ReturnKey());
Expand Down Expand Up @@ -86,18 +87,19 @@ public static function WaitUntil($callback, $parameters, $expected) {
}

public static function Curl($http_type, $full_url, $payload = null, $escape_payload = true, $cookies = array()) {
$curl = curl_init($full_url);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $http_type);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLINFO_HEADER_OUT, TRUE);
curl_setopt($curl, CURLOPT_HEADER, TRUE);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, WebDriver::$CurlConnectTimeoutSec);
curl_setopt($curl, CURLOPT_TIMEOUT, WebDriver::$CurlTimeoutSec);
if(!self::$curl) self::$curl = curl_init();
curl_setopt(self::$curl, CURLOPT_URL, $full_url);
curl_setopt(self::$curl, CURLOPT_CUSTOMREQUEST, $http_type);
curl_setopt(self::$curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt(self::$curl, CURLINFO_HEADER_OUT, TRUE);
curl_setopt(self::$curl, CURLOPT_HEADER, TRUE);
curl_setopt(self::$curl, CURLOPT_CONNECTTIMEOUT, WebDriver::$CurlConnectTimeoutSec);
curl_setopt(self::$curl, CURLOPT_TIMEOUT, WebDriver::$CurlTimeoutSec);
if (($http_type === "POST" || $http_type === "PUT") && $payload !== null) {
if ($escape_payload && (is_array($payload) || is_object($payload))) {
$payload = http_build_query($payload);
}
curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
curl_setopt(self::$curl, CURLOPT_POSTFIELDS, $payload);
}
$headers = array('Expect:', 'Accept: application/json');
if ($payload !== null && is_string($payload) && json_decode($payload) !== null) {
Expand All @@ -106,20 +108,19 @@ public static function Curl($http_type, $full_url, $payload = null, $escape_payl
if (is_string($payload)) {
$headers[] = 'Content-Length: ' . strlen($payload);
}
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt(self::$curl, CURLOPT_HTTPHEADER, $headers);
if (!empty($cookies)) {
$cookie_string = http_build_query($cookies, '', '; ');
curl_setopt($curl, CURLOPT_COOKIE, $cookie_string);
curl_setopt(self::$curl, CURLOPT_COOKIE, $cookie_string);
}
$full_response = curl_exec($curl);
$request_header = curl_getinfo($curl, CURLINFO_HEADER_OUT);
$full_response = curl_exec(self::$curl);
$request_header = curl_getinfo(self::$curl, CURLINFO_HEADER_OUT);
WebDriver::LogDebug($request_header);
WebDriver::LogDebug($payload);
WebDriver::LogDebug("-");
WebDriver::LogDebug($full_response);
WebDriver::LogDebug("=====");
$error = curl_error($curl);
curl_close($curl);
$error = curl_error(self::$curl);
PHPUnit_Framework_Assert::assertEquals("", $error, "Curl error: $error\nMethod: $http_type\nURL: $full_url\n" . print_r($payload, true));
$response_parts = explode("\r\n\r\n", $full_response, 2);
$response['header'] = $response_parts[0];
Expand Down Expand Up @@ -260,4 +261,4 @@ public static function LogDebug() {
}
}
}
}
}