public function testAPILimit()
{
$api_calls_to_leave_unmade_per_minute = 100;
$archive_limit = 100;
$num_twitter_errors = 100;
$max_api_calls_per_crawl = 100;
$api = new CrawlerTwitterAPIAccessorOAuth('an_oauth_access_token', 'an_oauth_access_token_secret', 'an_oauth_consumer_key', 'oauth_consumer_secret', $api_calls_to_leave_unmade_per_minute, $archive_limit, $num_twitter_errors, $max_api_calls_per_crawl);
$api->init();
// no caller limits;
$i = 0;
for ($i = 1; $i <= 10; $i++) {
$api->apiRequest("/bad_url");
}
$this->assertEqual($i, 11);
// with caller limits, 404 errors do count against limit
$api->setCallerLimits(array('testAPILimit' => array('count' => 2, 'remaining' => 2)));
$i = 0;
try {
for ($i = 0; $i <= 10; $i++) {
$api->apiRequest("/bad_url");
}
$this->fail("should throw APICallLimitExceededException");
} catch (APICallLimitExceededException $e) {
$this->assertEqual($i, 2);
}
// with caller limits, 403 errors do count against limit
$api->setCallerLimits(array('testAPILimit' => array('count' => 2, 'remaining' => 2)));
$i = 0;
try {
for ($i = 0; $i <= 10; $i++) {
$api->apiRequest("403");
}
$this->fail("should throw APICallLimitExceededException");
} catch (APICallLimitExceededException $e) {
$this->assertEqual($i, 2);
}
// all other errors shouldn't count againts caller limits
foreach (array(405, 500, 502, 504) as $status) {
$api->setCallerLimits(array('testAPILimit' => array('count' => 1, 'remaining' => 1)));
$i = 0;
for ($i = 0; $i <= 1; $i++) {
$api->apiRequest($status);
}
$this->assertEqual($i, 2);
}
}
