*/
package org.gradle.cache.internal

import org.gradle.cache.FileAccess
import org.gradle.cache.FileLock
import org.gradle.cache.FileLockManager
import org.gradle.cache.FileLockManager.LockMode
import org.gradle.test.fixtures.file.TestNameTestDirectoryProvider
import org.junit.Rule
import spock.lang.Specification

import java.util.function.Supplier

     *
     * @return the lock state corresponding to the lock with the given ID.
     *
     * @throws org.gradle.internal.locking.MissingLockStateException If the {@code LockMode} is {@link LockMode#STRICT} but no lock state can be found.
     */
    DependencyLockingState loadLockState(String lockId, DisplayName lockOwner);

    /**
     * Records the resolution result to the lock with the given ID.

        then:
        1 * cacheBuilderFactory.createCacheBuilder(CACHE_KEY) >> cacheBuilder
        1 * cacheBuilder.withDisplayName(CACHE_DISPLAY_NAME) >> cacheBuilder
        1 * cacheBuilder.withInitialLockMode(FileLockManager.LockMode.OnDemand) >> cacheBuilder
        1 * cacheBuilder.open() >> { cache }
        1 * cache.close()
    }

    def "creates JAR file on demand for identifier '#identifier'"(String identifier) {

    /**
     * These modes can be used either with {@link FileLockManager} or when creating {@link PersistentCache} via {@link CacheBuilder#withInitialLockMode(LockMode)}
     */
    enum LockMode {

        /**
         * On demand, single writer, no readers (on demand exclusive mode).
         * <br><br>
         *

    configurations.classpath {
        resolutionStrategy.activateDependencyLocking()
    }
    dependencies {
        classpath 'org.foo:foo-plugin:[1.0,2.0)'
    }
    dependencyLocking {
        lockMode = LockMode.STRICT
    }
}

repositories {
    maven {
        url = '$mavenRepo.uri'
    }
}

configurations {
    foo {
        resolutionStrategy.activateDependencyLocking()
    }

package org.gradle.cache;

public interface LockOptions {

    FileLockManager.LockMode getMode();

    boolean isUseCrossVersionImplementation();

    /**
     * Creates a copy of this options instance using the given mode.
     *
     * @param mode the mode to overwrite the current mode with
     */
    LockOptions copyWithMode(FileLockManager.LockMode mode);

 * limitations under the License.
 */

package org.gradle.cache.internal.filelock

import spock.lang.Specification

import static org.gradle.cache.FileLockManager.LockMode.Exclusive
import static org.gradle.cache.FileLockManager.LockMode.Shared

class DefaultLockOptionsTest extends Specification {
    def "can make copy of options"() {
        def builder = DefaultLockOptions.mode(Exclusive).useCrossVersionImplementation()

import org.gradle.api.Action;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.ConfigurationContainer;
import org.gradle.api.artifacts.dsl.DependencyLockingHandler;
import org.gradle.api.artifacts.dsl.LockMode;
import org.gradle.api.file.RegularFileProperty;
import org.gradle.api.internal.artifacts.dsl.dependencies.DependencyLockingProvider;
import org.gradle.api.provider.ListProperty;
import org.gradle.api.provider.Property;

import spock.lang.Specification

import java.util.function.Consumer

import static org.gradle.cache.CacheCleanupStrategy.NO_CLEANUP
import static org.gradle.cache.FileLockManager.LockMode.OnDemand
import static org.gradle.cache.FileLockManager.LockMode.Shared
import static org.gradle.cache.internal.filelock.DefaultLockOptions.mode

class DefaultCacheBuilderTest extends Specification {
    @Rule

                return "process"
            }
        }, timeout, new NoOpFileLockContentionHandler())
    }

    static FileLock createDefaultFileLock(File file, FileLockManager.LockMode mode = FileLockManager.LockMode.Exclusive, DefaultFileLockManager manager = createDefaultFileLockManager()) {
        manager.lock(file, DefaultLockOptions.mode(mode), "test lock")
    }

    static File getLockFile(File target) {