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<?php
declare(strict_types=1);
namespace Ramsey\Uuid\Test\Generator;
use Mockery;
use Ramsey\Uuid\Converter\Number\GenericNumberConverter;
use Ramsey\Uuid\Converter\NumberConverterInterface;
use Ramsey\Uuid\Converter\Time\GenericTimeConverter;
use Ramsey\Uuid\Exception\DceSecurityException;
use Ramsey\Uuid\Generator\DceSecurityGenerator;
use Ramsey\Uuid\Generator\DefaultTimeGenerator;
use Ramsey\Uuid\Generator\TimeGeneratorInterface;
use Ramsey\Uuid\Math\BrickMathCalculator;
use Ramsey\Uuid\Provider\DceSecurityProviderInterface;
use Ramsey\Uuid\Provider\NodeProviderInterface;
use Ramsey\Uuid\Provider\Time\FixedTimeProvider;
use Ramsey\Uuid\Test\TestCase;
use Ramsey\Uuid\Type\Hexadecimal;
use Ramsey\Uuid\Type\Integer as IntegerObject;
use Ramsey\Uuid\Type\Time;
use Ramsey\Uuid\Uuid;
use function bin2hex;
use function substr;
class DceSecurityGeneratorTest extends TestCase
{
/**
* @param int|string $uid
* @param int|string $gid
* @param int|string $seconds
* @param int|string $microseconds
*
* @dataProvider provideValuesForDceSecurityGenerator
*/
public function testGenerateBytesReplacesBytesWithDceValues(
$uid,
$gid,
string $node,
$seconds,
$microseconds,
int $providedDomain,
?IntegerObject $providedId,
?Hexadecimal $providedNode,
string $expectedId,
string $expectedDomain,
string $expectedNode,
string $expectedTimeMidHi
): void {
/** @var DceSecurityProviderInterface $dceSecurityProvider */
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class, [
'getUid' => new IntegerObject($uid),
'getGid' => new IntegerObject($gid),
]);
/** @var NodeProviderInterface $nodeProvider */
$nodeProvider = Mockery::mock(NodeProviderInterface::class, [
'getNode' => new Hexadecimal($node),
]);
$timeProvider = new FixedTimeProvider(new Time($seconds, $microseconds));
$calculator = new BrickMathCalculator();
$numberConverter = new GenericNumberConverter($calculator);
$timeConverter = new GenericTimeConverter($calculator);
$timeGenerator = new DefaultTimeGenerator($nodeProvider, $timeConverter, $timeProvider);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$bytes = $dceSecurityGenerator->generate($providedDomain, $providedId, $providedNode);
$this->assertSame($expectedId, bin2hex(substr($bytes, 0, 4)));
$this->assertSame($expectedDomain, bin2hex(substr($bytes, 9, 1)));
$this->assertSame($expectedNode, bin2hex(substr($bytes, 10)));
$this->assertSame($expectedTimeMidHi, bin2hex(substr($bytes, 4, 4)));
}
/**
* @return array<array{uid: int|string, node: string, seconds: int, microseconds: int, providedDomain: int, providedId: IntegerObject|null, providedNode: null, expectedId: string, expectedDomain: string, expectedNode: string, expectedTimeMidHi: string}>
*/
public function provideValuesForDceSecurityGenerator(): array
{
return [
[
'uid' => '1001',
'gid' => '2001',
'node' => '001122334455',
'seconds' => 1579132397,
'microseconds' => 500000,
'providedDomain' => Uuid::DCE_DOMAIN_PERSON,
'providedId' => null,
'providedNode' => null,
'expectedId' => '000003e9',
'expectedDomain' => '00',
'expectedNode' => '001122334455',
'expectedTimeMidHi' => '37f201ea',
],
[
'uid' => '1001',
'gid' => '2001',
'node' => '001122334455',
'seconds' => 1579132397,
'microseconds' => 500000,
'providedDomain' => Uuid::DCE_DOMAIN_GROUP,
'providedId' => null,
'providedNode' => null,
'expectedId' => '000007d1',
'expectedDomain' => '01',
'expectedNode' => '001122334455',
'expectedTimeMidHi' => '37f201ea',
],
[
'uid' => 0,
'gid' => 0,
'node' => '001122334455',
'seconds' => 1579132397,
'microseconds' => 500000,
'providedDomain' => Uuid::DCE_DOMAIN_ORG,
'providedId' => new IntegerObject('4294967295'),
'providedNode' => null,
'expectedId' => 'ffffffff',
'expectedDomain' => '02',
'expectedNode' => '001122334455',
'expectedTimeMidHi' => '37f201ea',
],
];
}
public function testGenerateThrowsExceptionForInvalidDomain(): void
{
$numberConverter = Mockery::mock(NumberConverterInterface::class);
$timeGenerator = Mockery::mock(TimeGeneratorInterface::class);
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$generator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$this->expectException(DceSecurityException::class);
$this->expectExceptionMessage('Local domain must be a valid DCE Security domain');
$generator->generate(42);
}
public function testGenerateThrowsExceptionForOrgWithoutIdentifier(): void
{
$numberConverter = Mockery::mock(NumberConverterInterface::class);
$timeGenerator = Mockery::mock(TimeGeneratorInterface::class);
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$generator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$this->expectException(DceSecurityException::class);
$this->expectExceptionMessage('A local identifier must be provided for the org domain');
$generator->generate(Uuid::DCE_DOMAIN_ORG);
}
public function testClockSequenceLowerBounds(): void
{
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$nodeProvider = Mockery::mock(NodeProviderInterface::class);
$timeProvider = new FixedTimeProvider(new Time(1583527677, 111984));
$calculator = new BrickMathCalculator();
$numberConverter = new GenericNumberConverter($calculator);
$timeConverter = new GenericTimeConverter($calculator);
$timeGenerator = new DefaultTimeGenerator($nodeProvider, $timeConverter, $timeProvider);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$bytes = $dceSecurityGenerator->generate(
Uuid::DCE_DOMAIN_ORG,
new IntegerObject(1001),
new Hexadecimal('0123456789ab'),
0
);
$hex = bin2hex($bytes);
$this->assertSame('000003e9', substr($hex, 0, 8));
$this->assertSame('5feb01ea', substr($hex, 8, 8));
$this->assertSame('00', substr($hex, 16, 2));
$this->assertSame('02', substr($hex, 18, 2));
$this->assertSame('0123456789ab', substr($hex, 20));
}
public function testClockSequenceUpperBounds(): void
{
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$nodeProvider = Mockery::mock(NodeProviderInterface::class);
$timeProvider = new FixedTimeProvider(new Time(1583527677, 111984));
$calculator = new BrickMathCalculator();
$numberConverter = new GenericNumberConverter($calculator);
$timeConverter = new GenericTimeConverter($calculator);
$timeGenerator = new DefaultTimeGenerator($nodeProvider, $timeConverter, $timeProvider);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$bytes = $dceSecurityGenerator->generate(
Uuid::DCE_DOMAIN_ORG,
new IntegerObject(1001),
new Hexadecimal('0123456789ab'),
63
);
$hex = bin2hex($bytes);
$this->assertSame('000003e9', substr($hex, 0, 8));
$this->assertSame('5feb01ea', substr($hex, 8, 8));
$this->assertSame('3f', substr($hex, 16, 2));
$this->assertSame('02', substr($hex, 18, 2));
$this->assertSame('0123456789ab', substr($hex, 20));
}
public function testExceptionThrownWhenClockSequenceTooLow(): void
{
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$timeGenerator = Mockery::mock(TimeGeneratorInterface::class);
$numberConverter = Mockery::mock(NumberConverterInterface::class);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$this->expectException(DceSecurityException::class);
$this->expectExceptionMessage(
'Clock sequence out of bounds; it must be a value between 0 and 63'
);
$dceSecurityGenerator->generate(Uuid::DCE_DOMAIN_ORG, null, null, -1);
}
public function testExceptionThrownWhenClockSequenceTooHigh(): void
{
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$timeGenerator = Mockery::mock(TimeGeneratorInterface::class);
$numberConverter = Mockery::mock(NumberConverterInterface::class);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$this->expectException(DceSecurityException::class);
$this->expectExceptionMessage(
'Clock sequence out of bounds; it must be a value between 0 and 63'
);
$dceSecurityGenerator->generate(Uuid::DCE_DOMAIN_ORG, null, null, 64);
}
public function testExceptionThrownWhenLocalIdTooLow(): void
{
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$timeGenerator = Mockery::mock(TimeGeneratorInterface::class);
$numberConverter = Mockery::mock(NumberConverterInterface::class);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$this->expectException(DceSecurityException::class);
$this->expectExceptionMessage(
'Local identifier out of bounds; it must be a value between 0 and 4294967295'
);
$dceSecurityGenerator->generate(Uuid::DCE_DOMAIN_ORG, new IntegerObject(-1));
}
public function testExceptionThrownWhenLocalIdTooHigh(): void
{
$dceSecurityProvider = Mockery::mock(DceSecurityProviderInterface::class);
$timeGenerator = Mockery::mock(TimeGeneratorInterface::class);
$calculator = new BrickMathCalculator();
$numberConverter = new GenericNumberConverter($calculator);
$dceSecurityGenerator = new DceSecurityGenerator($numberConverter, $timeGenerator, $dceSecurityProvider);
$this->expectException(DceSecurityException::class);
$this->expectExceptionMessage(
'Local identifier out of bounds; it must be a value between 0 and 4294967295'
);
$dceSecurityGenerator->generate(Uuid::DCE_DOMAIN_ORG, new IntegerObject('4294967296'));
}
}
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