jars/junit5-r5.10.2/documentation/src/test/java/example/TimeoutDemo.java

/*
 * Copyright 2015-2023 the original author or authors.
 *
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v2.0 which
 * accompanies this distribution and is available at
 *
 * https://www.eclipse.org/legal/epl-v20.html
 */

package example;

import java.util.concurrent.TimeUnit;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Timeout;
import org.junit.jupiter.api.Timeout.ThreadMode;

@Tag("timeout")
// tag::user_guide[]
class TimeoutDemo {

	@BeforeEach
	@Timeout(5)
	void setUp() {
		// fails if execution time exceeds 5 seconds
	}

	@Test
	@Timeout(value = 500, unit = TimeUnit.MILLISECONDS)
	void failsIfExecutionTimeExceeds500Milliseconds() {
		// fails if execution time exceeds 500 milliseconds
	}

	@Test
	@Timeout(value = 500, unit = TimeUnit.MILLISECONDS, threadMode = ThreadMode.SEPARATE_THREAD)
	void failsIfExecutionTimeExceeds500MillisecondsInSeparateThread() {
		// fails if execution time exceeds 500 milliseconds, the test code is executed in a separate thread
	}

}
// end::user_guide[]