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<?php declare(strict_types=1);
/*
* This file is part of the Monolog package.
*
* (c) Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Monolog\Handler;
use Monolog\Level;
use PHPUnit\Framework\Attributes\Depends;
class DeduplicationHandlerTest extends \Monolog\Test\MonologTestCase
{
/**
* @covers Monolog\Handler\DeduplicationHandler::flush
*/
public function testFlushPassthruIfAllRecordsUnderTrigger()
{
$test = new TestHandler();
@unlink(sys_get_temp_dir().'/monolog_dedup.log');
$handler = new DeduplicationHandler($test, sys_get_temp_dir().'/monolog_dedup.log', Level::Debug);
$handler->handle($this->getRecord(Level::Debug));
$handler->handle($this->getRecord(Level::Info));
$handler->flush();
$this->assertTrue($test->hasInfoRecords());
$this->assertTrue($test->hasDebugRecords());
$this->assertFalse($test->hasWarningRecords());
}
/**
* @covers Monolog\Handler\DeduplicationHandler::flush
* @covers Monolog\Handler\DeduplicationHandler::appendRecord
*/
public function testFlushPassthruIfEmptyLog()
{
$test = new TestHandler();
@unlink(sys_get_temp_dir().'/monolog_dedup.log');
$handler = new DeduplicationHandler($test, sys_get_temp_dir().'/monolog_dedup.log', Level::Debug);
$handler->handle($this->getRecord(Level::Error, 'Foo:bar'));
$handler->handle($this->getRecord(Level::Critical, "Foo\nbar"));
$handler->flush();
$this->assertTrue($test->hasErrorRecords());
$this->assertTrue($test->hasCriticalRecords());
$this->assertFalse($test->hasWarningRecords());
}
/**
* @covers Monolog\Handler\DeduplicationHandler::flush
* @covers Monolog\Handler\DeduplicationHandler::appendRecord
* @covers Monolog\Handler\DeduplicationHandler::isDuplicate
*/
#[Depends('testFlushPassthruIfEmptyLog')]
public function testFlushSkipsIfLogExists()
{
$test = new TestHandler();
$handler = new DeduplicationHandler($test, sys_get_temp_dir().'/monolog_dedup.log', Level::Debug);
$handler->handle($this->getRecord(Level::Error, 'Foo:bar'));
$handler->handle($this->getRecord(Level::Critical, "Foo\nbar"));
$handler->flush();
$this->assertFalse($test->hasErrorRecords());
$this->assertFalse($test->hasCriticalRecords());
$this->assertFalse($test->hasWarningRecords());
}
/**
* @covers Monolog\Handler\DeduplicationHandler::flush
* @covers Monolog\Handler\DeduplicationHandler::appendRecord
* @covers Monolog\Handler\DeduplicationHandler::isDuplicate
*/
#[Depends('testFlushPassthruIfEmptyLog')]
public function testFlushPassthruIfLogTooOld()
{
$test = new TestHandler();
$handler = new DeduplicationHandler($test, sys_get_temp_dir().'/monolog_dedup.log', Level::Debug);
$record = $this->getRecord(Level::Error, datetime: new \DateTimeImmutable('+62seconds'));
$handler->handle($record);
$record = $this->getRecord(Level::Critical, datetime: new \DateTimeImmutable('+62seconds'));
$handler->handle($record);
$handler->flush();
$this->assertTrue($test->hasErrorRecords());
$this->assertTrue($test->hasCriticalRecords());
$this->assertFalse($test->hasWarningRecords());
}
/**
* @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', Level::Debug);
// handle two records from yesterday, and one recent
$record = $this->getRecord(Level::Error, datetime: new \DateTimeImmutable('-1day -10seconds'));
$handler->handle($record);
$record2 = $this->getRecord(Level::Critical, datetime: new \DateTimeImmutable('-1day -10seconds'));
$handler->handle($record2);
$record3 = $this->getRecord(Level::Critical, datetime: new \DateTimeImmutable('-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(Level::Error));
$handler->handle($record2 = $this->getRecord(Level::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());
}
public static function tearDownAfterClass(): void
{
@unlink(sys_get_temp_dir().'/monolog_dedup.log');
}
}
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