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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.jdisc;
import com.yahoo.container.test.MetricMock;
import com.yahoo.jdisc.Metric;
import org.junit.jupiter.api.Test;
import java.util.concurrent.Executors;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author bjorncs
*/
public class ThreadedHttpRequestHandlerTest {
@Test
void unhandled_exceptions_metric_is_incremented_if_subclassed_handler_throws_exception() {
MetricMock metricMock = new MetricMock();
ThreadedHttpRequestHandlerThrowingException handler = new ThreadedHttpRequestHandlerThrowingException(metricMock);
RequestHandlerTestDriver driver = new RequestHandlerTestDriver(handler);
driver.sendRequest("http://localhost/myhandler").readAll();
String expectedMetricName = "jdisc.http.handler.unhandled_exceptions";
assertThat(metricMock.innvocations())
.containsKey(expectedMetricName);
assertThat(((MetricMock.SimpleMetricContext) metricMock.innvocations().get(expectedMetricName).ctx).dimensions)
.containsEntry("exception", "DummyException");
}
private static class ThreadedHttpRequestHandlerThrowingException extends ThreadedHttpRequestHandler {
ThreadedHttpRequestHandlerThrowingException(Metric metric) {
super(Executors.newSingleThreadExecutor(), metric);
}
@Override public HttpResponse handle(HttpRequest request) { throw new DummyException(); }
}
private static class DummyException extends RuntimeException {}
}
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