diff options
Diffstat (limited to 'vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Sampler/RateLimitSamplerTest.php')
-rw-r--r-- | vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Sampler/RateLimitSamplerTest.php | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Sampler/RateLimitSamplerTest.php b/vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Sampler/RateLimitSamplerTest.php new file mode 100644 index 000000000..4f6b8a632 --- /dev/null +++ b/vendor/jonahgeorge/jaeger-client-php/tests/Jaeger/Sampler/RateLimitSamplerTest.php @@ -0,0 +1,48 @@ +<?php + +namespace Jaeger\Tests\Sampler; + +use Cache\Adapter\PHPArray\ArrayCachePool; +use Jaeger\Sampler\RateLimitingSampler; +use Jaeger\Util\RateLimiter; +use PHPUnit\Framework\TestCase; +use const Jaeger\SAMPLER_PARAM_TAG_KEY; +use const Jaeger\SAMPLER_TYPE_RATE_LIMITING; +use const Jaeger\SAMPLER_TYPE_TAG_KEY; + +class RateLimitSamplerTest extends TestCase +{ + /** + * @test + * @dataProvider maxRateProvider + * @param integer $maxTracesPerSecond + * @param bool $decision + * @throws + */ + public function shouldDetermineWhetherOrTraceShouldBeSampled($maxTracesPerSecond, $decision) + { + $sampler = new RateLimitingSampler( + $maxTracesPerSecond, + new RateLimiter(new ArrayCachePool(), 'balance', 'lastTick') + ); + + $sampler->isSampled(); + list($sampled, $tags) = $sampler->isSampled(); + $this->assertEquals($decision, $sampled); + $this->assertEquals([ + SAMPLER_TYPE_TAG_KEY => SAMPLER_TYPE_RATE_LIMITING, + SAMPLER_PARAM_TAG_KEY => $maxTracesPerSecond, + ], $tags); + + $sampler->close(); + } + + public function maxRateProvider() + { + return [ + [1000000, true], + [1, false], + [0, false], + ]; + } +} |