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<?php |
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namespace Yiisoft\Yii\Web\Tests\RateLimiter; |
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use InvalidArgumentException; |
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use PHPUnit\Framework\TestCase; |
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use Yiisoft\Cache\ArrayCache; |
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use Yiisoft\Yii\Web\RateLimiter\Counter; |
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final class CounterTest extends TestCase |
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{ |
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/** |
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* @test |
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*/ |
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public function statisticsShouldBeCorrectWhenLimitIsNotReached(): void |
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{ |
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$counter = new Counter(2, 5, new ArrayCache()); |
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$counter->setId('key'); |
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$statistics = $counter->incrementAndGetResult(); |
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$this->assertEquals(2, $statistics->getLimit()); |
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$this->assertEquals(1, $statistics->getRemaining()); |
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$this->assertGreaterThanOrEqual(time(), $statistics->getResetTime()); |
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$this->assertFalse($statistics->isLimitReached()); |
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} |
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/** |
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* @test |
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*/ |
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public function statisticsShouldBeCorrectWhenLimitIsReached(): void |
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{ |
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$counter = new Counter(2, 4, new ArrayCache()); |
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$counter->setId('key'); |
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$statistics = $counter->incrementAndGetResult(); |
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$this->assertEquals(2, $statistics->getLimit()); |
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$this->assertEquals(1, $statistics->getRemaining()); |
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$this->assertGreaterThanOrEqual(time(), $statistics->getResetTime()); |
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$this->assertFalse($statistics->isLimitReached()); |
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$statistics = $counter->incrementAndGetResult(); |
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$this->assertEquals(2, $statistics->getLimit()); |
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$this->assertEquals(0, $statistics->getRemaining()); |
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$this->assertGreaterThanOrEqual(time(), $statistics->getResetTime()); |
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$this->assertTrue($statistics->isLimitReached()); |
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} |
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/** |
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* @test |
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*/ |
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public function shouldNotBeAbleToSetInvalidId(): void |
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{ |
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$this->expectException(\LogicException::class); |
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(new Counter(10, 60, new ArrayCache()))->incrementAndGetResult(); |
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} |
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/** |
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* @test |
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*/ |
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public function shouldNotBeAbleToSetInvalidLimit(): void |
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{ |
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$this->expectException(InvalidArgumentException::class); |
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new Counter(0, 60, new ArrayCache()); |
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} |
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/** |
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* @test |
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*/ |
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public function shouldNotBeAbleToSetInvalidPeriod(): void |
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{ |
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$this->expectException(InvalidArgumentException::class); |
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new Counter(10, 0, new ArrayCache()); |
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} |
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/** |
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* @test |
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*/ |
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public function incrementMustBeUniformAfterLimitIsReached(): void |
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{ |
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$counter = new Counter(10, 1, new ArrayCache()); |
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$counter->setId('key'); |
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for ($i = 0; $i < 10; $i++) { |
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$counter->incrementAndGetResult(); |
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} |
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for ($i = 0; $i < 5; $i++) { |
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usleep(110000); // period(microseconds) / limit + 10ms(cost work) |
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$statistics = $counter->incrementAndGetResult(); |
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$this->assertEquals(1, $statistics->getRemaining()); |
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} |
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} |
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} |
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yiisoft /
yii-web
