expect:
        2.times {
            run("a", "c").assertTasksExecuted(":a", ":b", ":c", ":child1:b", ":child1:c", ":child1-2:b", ":child1-2:c", ":child1-2-2:b", ":child1-2-2:c", ":child2:b", ":child2:c")
            run("b", ":child2:c").assertTasksExecuted(":b", ":child1:b", ":child1-2:b", ":child1-2-2:b", ":child2:b", ":a", ":child2:c")
        }
    }

    def executesMultiProjectDefaultTasksInASingleBuildAndEachTaskAtMostOnce() {

        given:
        def child1 = mavenRepo.module("org", "child1", "1.0")
        child1.parent("org", "parent1", "1.0")
        child1.publish()

        def child2 = mavenRepo.module("org", "child2", "1.0")
        child2.parent("org", "parent2", "1.0")
        child2.publish()

        def parent1 = mavenRepo.module("org", "parent1", "1.0")

        scope1.exportClassLoader

        def scope2 = root.createChild("child2", null).export(c1).local(c2).lock()
        scope2.exportClassLoader

        then:
        scope1.exportClassLoader.is scope2.exportClassLoader

        when:
        def child = scope1.createChild("child", null).export(c1).local(c2).lock()
        child.exportClassLoader

                children {
                    child1 {
                        prop = 'child1'
                    }
                    child2
                }
            }
        }

        then:
        container.names == ['someObj'] as SortedSet
        container.someObj.prop == null
        container.someObj.children.names == ['child1', 'child2'] as SortedSet

        def tooMany = parent.createDir("dir12")
        def tooFew = parent.createDir("dir")
        def child = dir1.createDir("child1")
        def single = from(dir1)

        expect:
        def s1 = single.plus(dir2)
        s1.contains(dir1)
        s1.contains(child)
        s1.contains(dir2)
        !s1.contains(dir3)
        !s1.contains(tooFew)
        !s1.contains(tooMany)

	parent := Parent{}
	DB.Create(&parent)

	child := Child{ParentID: &parent.ID, Parent: &parent, Name: "HasManyCircularReference"}
	child1 := Child{ParentID: &parent.ID, Parent: &parent, Name: "HasManyCircularReference1"}

	parent.Children = []*Child{&child, &child1}
	DB.Save(&parent)

	var children []*Child
	DB.Where("parent_id = ?", parent.ID).Find(&children)

		// If we're in the parent, we must return immediately
		// so we're not in the same stack frame as the child.
		// This can at most use the return PC, which the child
		// will not modify, and the results of
		// rawVforkSyscall, which must have been written after
		// the child was replaced.
		return
	}

	// Fork succeeded, now in child.

	// Enable the "keep capabilities" flag to set ambient capabilities later.

        String childPath = child.getProperties().getOrDefault(CHILD_DIRECTORY_PROPERTY, child.getArtifactId());
        hints.put(CHILD_DIRECTORY, childPath);
        hints.put(MavenModelMerger.CHILD_PATH_ADJUSTMENT, getChildPathAdjustment(child, parent, childPath));
        return merger.merge(child, parent, false, hints);
    }

    /**

			},
			expectError: true,
		},
		{
			name: "subpath-child-outside-exists",
			prepare: func(base string) ([]string, string, string, error) {
				volpath, _ := getTestPaths(base)
				subpathDir := filepath.Join(volpath, "dir0")
				child := filepath.Join(base, "child0")
				subpath := filepath.Join(subpathDir, "child0")
				if err := os.MkdirAll(volpath, defaultPerm); err != nil {
					return nil, "", "", err

        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'
        """