fails 'dependencies', '--update-locks', 'org:foo'

        then:
        failureHasCause("Locking strict mode: Configuration ':lockedConf' is locked but does not have lock state.")
        lockfileFixture.expectLockStateMissing('unlockedConf')
    }

    def 'ignores not locked configurations'() {
        mavenRepo.module('org', 'foo', '1.0').publish()

        buildFile << """
dependencyLocking {

    }

    def "locked scope with no modifications exports parent"() {
        when:
        scope.lock()

        then:
        scope.localClassLoader.is root.exportClassLoader
        scope.exportClassLoader.is root.exportClassLoader
    }

    def "locked empty scope does not define any classes"() {
        when:
        scope.lock()

	// Set up and fork. This returns immediately in the parent or
	// if there's an error.
	upid, pidfd, err, mapPipe, locked := forkAndExecInChild1(argv0, argv, envv, chroot, dir, attr, sys, pipe)
	if locked {
		runtime_AfterFork()
	}
	if err != 0 {
		return 0, err
	}

	// parent; return PID
	pid = int(upid)
	if sys.PidFD != nil {
		*sys.PidFD = int(pidfd)

        service.startProjectExecution(parallel)
        return service
    }

    TestTrackedResourceLock resourceLock(String displayName, boolean locked, boolean hasLock = false) {
        return new TestTrackedResourceLock(displayName, coordinationService, Mock(ResourceLockContainer), locked, hasLock)
    }

    TestTrackedResourceLock resourceLock(String displayName) {
        return resourceLock(displayName, false)
    }

            root(":", ":depLock:") {
                edge("org:foo:1.+", "org:foo:1.1") {
                    byConflictResolution("between versions 1.0 and 1.1")
                    byConstraint("dependency was locked to version '1.0' (update/lenient mode)")
                }
                edge("org:foo:{strictly 1.1}", "org:foo:1.1")
                constraint("org:foo:1.0", "org:foo:1.1")
            }
        }

        where:

	UID string

	// Resources contains single or multiple entries to be locked/unlocked.
	Resources []string

	// Source contains the line number, function and file name of the code
	// on the client node that requested the lock.
	Source string

	// Owner represents unique ID for this instance, an owner who originally requested
	// the locked resource, useful primarily in figuring out stale locks.
	Owner string

*/
import "C"
import (
	"os"
	"os/signal"
	"syscall"
	"testing"
)

var blocked bool

//export IntoGoAndBack
func IntoGoAndBack() {
	// Verify that SIGIO stays blocked on the C thread
	// even when unblocked for signal.Notify().
	signal.Notify(make(chan os.Signal), syscall.SIGIO)
	blocked = C.CheckBlocked() != 0
}

func testSigprocmask(t *testing.T) {
	if r := C.RunSigThread(); r != 0 {

     *
     * <p>Can not be called after being locked.
     *
     * @return this
     */
    ClassLoaderScope local(ClassPath classPath);

    /**
     * Makes the provided classes visible to this scope and its children. The classes are loaded in their own ClassLoader whose parent is the export ClassLoader
     * of the parent scope.
     *
     * <p>Can not be called after being locked.
     *
     * @return this
     */

 * outside of a {@link ResourceLockCoordinationService#withStateLock(Transformer)} transform.
 */
public interface ResourceLock extends Describable {
    /**
     * Returns true if this resource is locked by any thread.
     *
     * @return true if any thread holds the lock for this resource
     */
    boolean isLocked();

    /**

     * released by calling {@link FileLock#close()}. This method blocks until the lock can be acquired.
     *
     * @param target The file to be locked.
     * @param options The lock options.
     * @param targetDisplayName A display name for the target file. This is used in log and error messages.
     */