*/
    CHEAP,
    /**
     * Cannot return metadata without an expensive call, typically involving parsing a descriptor
     * or accessing the network
     */
    EXPENSIVE;

    public boolean isFast() {
        return this == FAST;
    }

    public boolean isExpensive() {
        return this == EXPENSIVE;
    }

        false                    | MetadataFetchingCost.EXPENSIVE | MetadataFetchingCost.CHEAP
        true                     | MetadataFetchingCost.CHEAP     | MetadataFetchingCost.CHEAP
        true                     | MetadataFetchingCost.FAST      | MetadataFetchingCost.FAST
        true                     | MetadataFetchingCost.EXPENSIVE | MetadataFetchingCost.EXPENSIVE
    }

			t.Errorf("expected too large error, got %v", err)
		}
	})

	// Create YAML just under 3MB limit, nested
	t.Run("create YAML doc under limit, nested", func(t *testing.T) {
		if testing.Short() {
			t.Skip("skipping expensive test")
		}
		yamlBody := []byte(fmt.Sprintf(`
	apiVersion: %s
	kind: %s
	metadata:
	  name: test
	values: `+strings.Repeat("[", 3*1024*1024/2-500)+strings.Repeat("]", 3*1024*1024/2-500), apiVersion, kind))

    boolean isContentCached();

    /**
     * Returns true if this resource exists, false if it does not exist. A resource exists when it has content associated with it.
     *
     * <p>Note that this method may be expensive when {@link #isContentCached()} returns false, depending on the implementation.
     *
     * @return true if this resource exists.
     * @throws ResourceException On failure to check whether resource exists.
     */

		return cmd.CombinedOutput()
	}

	if pt.expensive {
		buf, err := runcmd("1")
		if err != nil {
			t.Logf("%s", buf)
			if pt.fail {
				t.Fatalf("test marked expensive, but failed when not expensive: %v", err)
			} else {
				t.Errorf("failed unexpectedly with GODEBUG=cgocheck=1: %v", err)
			}
		}

	}

	cgocheck := ""
	if pt.expensive {
		cgocheck = "2"
	}

     * and should not run any user code.
     */
    default void afterStart() {
    }

    /**
     * Called just before the build tree is finished with, just prior to closing the build tree services.
     *
     * This method is called after the root build operation has completed, so implementations should not perform any expensive work
     * and should not run any user code.

         * This documents the current behavior, which is optimizing
         * for performance at the expense of not detecting some corner
         * cases. If there actually is a task that needs to distinguish
         * between links and real files, we should probably provide an
         * opt-in to canonical snapshotting, as it's quite expensive.
         */
        then:
        result.assertTaskSkipped(":work")

        when:

    /**
     * Calculates the set of package names which can be provided by this declaration provider.
     *
     * The set may contain false positives. `null` may be returned if the package set is too expensive or impossible to compute.
     *
     * [computePackageNames] is used as the default implementation for [computePackageNamesWithTopLevelClassifiers] and

     * and should not run any user code.
     */
    default void afterStart() {
    }

    /**
     * Called at the completion of the session, immediately prior to tearing down the session services.
     *
     * This method is called after the root build operation has completed, so implementations should not perform any expensive work
     * and should not run any user code.

 * component or its variants, as this may be expensive to calculate and is only required in specific cases.
 * Information about the artifacts can be accessed via the methods of {@link ComponentGraphResolveState}.</p>
 *
 * <p>Implementations must be immutable, thread safe, "fast" (ie should not run user code, or touch the file system or network etc) and "reliable" (ie should not fail)