/**
* @covers Monolog\Handler\DeduplicationHandler::flush
* @covers Monolog\Handler\DeduplicationHandler::appendRecord
* @covers Monolog\Handler\DeduplicationHandler::isDuplicate
* @covers Monolog\Handler\DeduplicationHandler::collectLogs
*/
public function testGcOldLogs()
{
$test = new TestHandler();
@unlink(sys_get_temp_dir() . '/monolog_dedup.log');
$handler = new DeduplicationHandler($test, sys_get_temp_dir() . '/monolog_dedup.log', 0);
// handle two records from yesterday, and one recent
$record = $this->getRecord(Logger::ERROR);
$record['datetime']->modify('-1day -10seconds');
$handler->handle($record);
$record2 = $this->getRecord(Logger::CRITICAL);
$record2['datetime']->modify('-1day -10seconds');
$handler->handle($record2);
$record3 = $this->getRecord(Logger::CRITICAL);
$record3['datetime']->modify('-30seconds');
$handler->handle($record3);
// log is written as none of them are duplicate
$handler->flush();
$this->assertSame($record['datetime']->getTimestamp() . ":ERROR:test\n" . $record2['datetime']->getTimestamp() . ":CRITICAL:test\n" . $record3['datetime']->getTimestamp() . ":CRITICAL:test\n", file_get_contents(sys_get_temp_dir() . '/monolog_dedup.log'));
$this->assertTrue($test->hasErrorRecords());
$this->assertTrue($test->hasCriticalRecords());
$this->assertFalse($test->hasWarningRecords());
// clear test handler
$test->clear();
$this->assertFalse($test->hasErrorRecords());
$this->assertFalse($test->hasCriticalRecords());
// log new records, duplicate log gets GC'd at the end of this flush call
$handler->handle($record = $this->getRecord(Logger::ERROR));
$handler->handle($record2 = $this->getRecord(Logger::CRITICAL));
$handler->flush();
// log should now contain the new errors and the previous one that was recent enough
$this->assertSame($record3['datetime']->getTimestamp() . ":CRITICAL:test\n" . $record['datetime']->getTimestamp() . ":ERROR:test\n" . $record2['datetime']->getTimestamp() . ":CRITICAL:test\n", file_get_contents(sys_get_temp_dir() . '/monolog_dedup.log'));
$this->assertTrue($test->hasErrorRecords());
$this->assertTrue($test->hasCriticalRecords());
$this->assertFalse($test->hasWarningRecords());
}
