ListenableFuture<?> unused = serializer.submitAsync(() -> settableFuture, directExecutor());
      for (int i = 0; i < 50_000; i++) {
        if (i % DIRECT_EXECUTIONS_PER_THREAD == 0) {
          // after some number of iterations, switch threads
          unused =
              serializer.submit(
                  () -> {
                    holder.count++;
                    return null;
                  },

import static org.junit.Assert.assertThrows;

import com.google.common.collect.ImmutableSet;
import java.util.HashSet;
import java.util.Set;
import org.jspecify.annotations.NullUnmarked;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * Abstract base class for testing implementations of {@link Graph} interface. Graph instances
 * created for testing should have Integer node and String edge objects.

       * both. The {@code finalState} is the state to change to from {@link #RUNNING}. If the state
       * is not in the RUNNING state we return {@code false} after waiting for the state to be set
       * to a valid final state ({@link #COMPLETED}, {@link #CANCELLED}, or {@link #INTERRUPTED}).
       *
       * @param v the value to set as the result of the computation.

     * @param resp
     *            The servlet response
     * @param skipAuthentication
     *            If true the negotiation is only done if it is
     *            initiated by the client (MSIE post requests after successful NTLM SSP
     *            authentication). If false and the user has not been authenticated yet
     *            the client will be forced to send an authentication (server sends

    @Inject
    public TestingConventionsTasks(ProjectLayout projectLayout) {
        this.projectLayout = projectLayout;
        setDescription("Tests various testing conventions");
        // Run only after everything is compiled
        GradleUtils.getJavaSourceSets(getProject()).all(sourceSet -> dependsOn(sourceSet.getOutput().getClassesDirs()));
        naming = getProject().container(TestingConventionRule.class);
    }

/// note | Technical Details

An `async` task can only be cancelled when it reaches an `await`. If there is no `await`, the generator (function with `yield`) can not be cancelled properly and may keep running even after cancellation is requested.

Since this small example does not need any `await` statements, we add an `await anyio.sleep(0)` to give the event loop a chance to handle cancellation.

				return send(meta)
			}
			// Skip all other files.
		}

		// Process in sort order.
		sort.Strings(entries)
		dirStack := make([]string, 0, 5)
		prefix = "" // Remove prefix after first level as we have already filtered the list.
		if len(forward) > 0 {
			// Conservative forwarding. Entries may be either objects or prefixes.
			for i, entry := range entries {

		if err != nil {
			return Config{}, err
		}
	} else {
		cfg.RRS.Parity = defaultRRSParity
		if setDriveCount == 1 {
			cfg.RRS.Parity = 0
		}
	}

	// Validation is done after parsing both the storage classes. This is needed because we need one
	// storage class value to deduce the correct value of the other storage class.

	if accessKey := r.Form.Get(xhttp.AmzAccessKeyID); accessKey != "" {
		return checkKeyValid(r, accessKey)
	}

	// below is V2 Signed Auth header format, splitting on `space` (after the `AWS` string).
	// Authorization = "AWS" + " " + AWSAccessKeyId + ":" + Signature
	authFields := strings.Split(r.Header.Get(xhttp.Authorization), " ")
	if len(authFields) != 2 {

    }

    @Test
    public void test_GetContentAsStream_AfterGetContentAsString() throws IOException {
        // ## Arrange ##
        String content = "stream after string";
        CurlResponse response = new CurlResponse();
        response.setEncoding("UTF-8");
        response.setContentCache(new ContentCache(content.getBytes(java.nio.charset.StandardCharsets.UTF_8)));