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47 lines (42 loc) · 1.55 KB
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<?php
// Copyright 2011-present Element 34
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
include_once('WebDriverExceptions.php');
class PHPWebDriver_WebDriverWait {
public function __construct($session, $timeout = 30, $poll_frequency = 0.5, $extra_arguments = array()) {
$this->session = $session;
$this->timeout = $timeout;
$this->poll = $poll_frequency;
$this->extra_arguments = $extra_arguments;
return $this;
}
public function until($func) {
$end_time = time() + $this->timeout;
while(time() < $end_time) {
try {
$value = call_user_func($func, $this->session, $this->extra_arguments);
if ($value) {
return $value;
}
} catch (PHPWebDriver_NoSuchElementWebDriverError $e) {
}
usleep(intval($this->poll * 1000000));
}
throw new PHPWebDriver_TimeOutWebDriverError(
sprintf(
'Element wait timed out after %s',
$this->timeout) . "\n\n");
}
}
?>