* See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.model.internal.report.unbound;

import com.google.common.collect.ImmutableList;
import javax.annotation.concurrent.NotThreadSafe;
import javax.annotation.concurrent.ThreadSafe;

import java.io.File;
import java.util.List;

@ThreadSafe

- Method invalidRule(org.gradle.api.Task) is not a valid rule method: A method annotated with @Mutate must have void return type.''')
    }

    def "unbound inputs of scoped rules are reported and their scope is shown"() {
        when:
        buildScript '''
            class UnboundRuleSource extends RuleSource {
                @Mutate

			var dialer Dialer
			// Try to connect to a real host on a port
			// that it is not listening on.
			_, err := dialer.DialContext(ctx, "tcp", "golang.org:3")
			if err == nil {
				t.Errorf("Dial to unbound port succeeded on attempt %d", i)
			}
			<-sem
		}(i)
	}
	wg.Wait()

                $("unknown")
              }
            }
        '''

        then:
        fails "tasks"
        failure.assertHasCause('''The following model rules could not be applied due to unbound inputs and/or subjects:

  tasks { ... } @ build.gradle line 3, column 15
    subject:
      - tasks Object
    inputs:
      - unknown Object (@ line 4) [*]

''')
    }

}

// checkAliasingOneArg checks if f returns a correct result when v and x alias.
//
// f is a function that takes x as an argument, doesn't modify it, sets v to the
// result, and returns v. It is the function signature of unbound methods like
//
//	func (v *big.Int) m(x *big.Int) *big.Int
//
// v and x are two random Int values. v is randomized even if it will be
// overwritten to test for improper buffer reuse.

        where:
        order << [ProvidesStringOne, MutatesS1AsInteger].permutations()
    }

    static class ReadS1AsInteger extends RuleSource {
        @Mutate
        void m(Integer unbound, @Path("s1") Integer s1) {

        }
    }

    def "incompatible readable type binding of mutate rule is detected irrespective of discovery order - #order.simpleName"() {
        when:
        order.each {

    }

    @Override
    public void setHidden(boolean hidden) {
        this.hidden = hidden;
    }

    public void notifyFired(RuleBinder binder) {
        assert binder.isBound() : "RuleBinder must be in a bound state";
        for (ModelBinding inputBinding : binder.getInputBindings()) {
            ModelNodeInternal node = inputBinding.getNode();
            if (dependencies == null) {

		// "EEXIST" will be returned if the address is already bound to device
		if err == unix.EEXIST {
			return true, nil
		}
		return false, fmt.Errorf("error bind address: %s to interface: %s, err: %v", address, devName, err)
	}
	return false, nil
}

// UnbindAddress makes sure IP address is unbound from the network interface.
func (h *netlinkHandle) UnbindAddress(address, devName string) error {

		w.Msg = ""
	}
	return
}

func Unmount(name, old string) (err error) {
	fixwd()
	oldp, err := BytePtrFromString(old)
	if err != nil {
		return err
	}
	oldptr := uintptr(unsafe.Pointer(oldp))

	var r0 uintptr
	var e syscall.ErrorString

	// bind(2) man page: If name is zero, everything bound or mounted upon old is unbound or unmounted.
	if name == "" {

	}
	return
}

func Unmount(name, old string) (err error) {
	if fixwd(name, old) {
		defer runtime.UnlockOSThread()
	}
	oldp, err := BytePtrFromString(old)
	if err != nil {
		return err
	}
	oldptr := uintptr(unsafe.Pointer(oldp))

	var r0 uintptr
	var e ErrorString

	// bind(2) man page: If name is zero, everything bound or mounted upon old is unbound or unmounted.
	if name == "" {