def child = path.child(name)

        expect:
        child.parent == path
        child.name == name
        child.size() == 2
        child.toString() == "parent.${name}" as String

        where:
        name       | _
        "."        | _
        "..."      | _
        "file.txt" | _
    }

    def "is direct child"() {
        expect:

        Model child = getModel(baseName + "-child");

        if (fromRepo) {
            // when model is read from repo, a stream is used, then pomFile == null
            // (has consequences in inheritance algorithm since getProjectDirectory() returns null)
            parent = Model.newBuilder(parent, true).pomFile(null).build();
            child = Model.newBuilder(child, true).pomFile(null).build();
        }

        filePath                   | relativePath
        "child.txt"                | "../../child.txt"
        "subdir"                   | "../../subdir"
        "subdir/child.txt"         | "../../subdir/child.txt"
        "subdir/another"           | "../../subdir/another"
        "subdir/another/child.txt" | "../../subdir/another/child.txt"
        "another/dir/child.txt"    | "../../another/dir/child.txt"
    }

                }
            }
        """
    }

    def withCompositeBuildSources() {
        TestFile child = file("child").createDir()
        component.writeSources(file("src/main"))
        component.writeSources(child.file("src/main"))
        child.file("build.gradle") << """
            allprojects {
                ${applyAndConfigure}

                tasks.withType(${compileTaskType}) {

		t.Fatal(err)
	}
	defer syscall.CloseHandle(ph)

	child := exec.Command(os.Args[0], "-test.run=^TestChangingProcessParent$")
	child.Env = append(os.Environ(),
		"GO_WANT_HELPER_PROCESS=child",
		"GO_WANT_HELPER_PROCESS_FILE="+childDumpPath)
	child.SysProcAttr = &syscall.SysProcAttr{ParentProcess: ph}
	childOutput, err := child.CombinedOutput()
	if err != nil {
		t.Errorf("child failed: %v: %v", err, string(childOutput))
	}

        createDirs("child")
        settingsFile << """
            includeBuild "child"
        """
        buildFile << """
            ${server.callFromBuild('root-build-script')}
            task hello {
                dependsOn gradle.includedBuild("child").task(":hello")
            }
        """
        createDirs("child/a", "child/b")
        file("child/settings.gradle") << """

    }

    def "reports missing parent POM"() {
        given:
        def parent = mavenHttpRepo.module("org", "parent", "1.0")

        def child = mavenHttpRepo.module("org", "child", "1.0")
        child.parent("org", "parent", "1.0")
        child.publish()

        buildFile << """
repositories {
    maven { url '${mavenHttpRepo.uri}' }
}
configurations { compile }

                return child.invalidate(pathInChild, caseSensitivity, diffListener);
            }

            @Override
            public void handleAsAncestorOfChild(String childPath, FileSystemNode child) {
                diffListener.nodeRemoved(child);
            }

            @Override

        BLOCK_BODY
          CALL 'protected/*protected and package*/ open fun onCreate (): kotlin.Unit declared in p2.Parent' superQualifier='CLASS IR_EXTERNAL_JAVA_DECLARATION_STUB CLASS name:Parent modality:OPEN visibility:public superTypes:[kotlin.Any]' type=kotlin.Unit origin=null
            $this: GET_VAR '<this>: <root>.Child declared in <root>.Child.onCreate' type=<root>.Child origin=null

			allErrs = append(allErrs, field.Invalid(fieldPath.Child("name"), provider.Name, "provider name cannot contain '/'"))
		}

		if strings.Contains(provider.Name, " ") {
			allErrs = append(allErrs, field.Invalid(fieldPath.Child("name"), provider.Name, "provider name cannot contain spaces"))
		}

		if provider.Name == "." {
			allErrs = append(allErrs, field.Invalid(fieldPath.Child("name"), provider.Name, "provider name cannot be '.'"))
		}