//
// It is worse to inherit some file descriptors than others.
// If a non-malicious child accidentally inherits an open ordinary file,
// that's not a big deal. On the other hand, if a long-lived child
// accidentally inherits the write end of a pipe, then the reader
// of that pipe will not see EOF until that child exits, potentially
// causing the parent program to hang. This is a common problem

        enablePrecompiledPluginsInBuildSrc()

        file("buildSrc/src/main/groovy/child1.gradle") << "println 'child1 applied'"
        file("buildSrc/src/main/groovy/child2.gradle") << "println 'child2 applied'"
        file("buildSrc/src/main/groovy/parent.gradle") << """
            plugins {
                id 'child1'
                id 'child2'
            }
            println 'parent applied'
        """

	"internal/testenv"
	"io"
	"net/http"
	"net/http/httptest"
	"net/url"
	"os"
	"strings"
	"testing"
)

// This test is a CGI host (testing host.go) that runs its own binary
// as a child process testing the other half of CGI (child.go).
func TestHostingOurselves(t *testing.T) {
	testenv.MustHaveExec(t)

	h := &Handler{
		Path: os.Args[0],
		Root: "/test.go",
	}
	expectedMap := map[string]string{

// exclusive use of a writable pipe connected to the child process's stdin.
func Parent(pipe *os.File) {
	writeSentinel(pipe)
	// Ensure that we get pc=0x%x values in the traceback.
	debug.SetTraceback("system")
	setCrashOutput(pipe)
}

// Child runs the part of the crashmonitor that runs in the child process.
// It expects its stdin to be connected via a pipe to the parent which has
// run Parent.

    private ProjectInternal childProject
    private ProjectInternal anotherChildProject

    def setup() {
        childProject = TestUtil.createChildProject(project, "child")
        anotherChildProject = TestUtil.createChildProject(project, "child2")
    }

    def "adds extension to root project"() {
        when:
        applyPluginToProjects()

        then:
        project.idea instanceof IdeaModel

  property is not inherited from a POM to its child: child's POM will use child artifact id if property is not
  set.

  ** since Maven 3.6.1, inheritance can avoid appending any path to parent value by setting model attribute value to
  <<<false>>> for each url:
  <<<project/@child.project.url.inherit.append.path>>>,
  <<<project/distributionManagement/site/@child.site.url.inherit.append.path>>>,

        DefaultCopySpec child = copySpec()
        child.include('child-include')
        child.exclude('child-exclude')
        child.include(childInclude)
        child.exclude(childExclude)

        PatternSet patterns = child.buildResolverRelativeToParent(parentSpec.buildRootResolver()).patternSet

        then:
        patterns.includes == ['parent-include', 'child-include'] as Set

	if n.child[0] == nil &&
		n.child[1] == nil {
		return
	}
	// find the child and merge it
	var child *node[T]
	if n.child[0] != nil {
		child = n.child[0]
	} else if n.child[1] != nil {
		child = n.child[1]
	}
	n.prefix = child.prefix
	n.public = child.public
	n.val = child.val
	n.child = child.child
	// remove any references from the deleted node
	// to avoid memory leak
	child.child[0] = nil

			allErrs = append(allErrs, field.Invalid(fldPath.Child("priorityLevelConfiguration").Child("name"), spec.PriorityLevelConfiguration.Name, msg))
		}
	} else {
		allErrs = append(allErrs, field.Required(fldPath.Child("priorityLevelConfiguration").Child("name"), "must reference a priority level"))
	}
	for i, rule := range spec.Rules {

					allErrs = append(allErrs, field.Invalid(portPath.Child("endPort"), port.Port.IntVal, "must be greater than or equal to `port`"))
				}
				for _, msg := range validation.IsValidPortNum(int(*port.EndPort)) {
					allErrs = append(allErrs, field.Invalid(portPath.Child("endPort"), *port.EndPort, msg))
				}
			}
		} else {
			if port.EndPort != nil {