childTimeNS := string(out)
	if childTimeNS == parentTimeNS {
		t.Fatalf("expected child time namespace to be different from parent time namespace: %s", parentTimeNS)
	}
}

func testPidFD(t *testing.T, userns bool) error {
	testenv.MustHaveExec(t)

	if os.Getenv("GO_WANT_HELPER_PROCESS") == "1" {
		// Child: wait for a signal.
		time.Sleep(time.Hour)
	}

	exe, err := os.Executable()

        def container = Mock(ProjectState)
        _ * container.projectPath >> (parent == null ? Path.ROOT : parent.projectPath.child(name))
        _ * container.identityPath >> (parent == null ? build.identityPath : build.identityPath.append(parent.projectPath).child(name))

        def descriptor = Mock(ProjectDescriptor) {
            getName() >> name
            getProjectDir() >> new File("project")

                ((FileCollectionInternal) item).describeContents(formatter);
            } else if (item instanceof ArrayList) {
                for (Object child : (List) item) {
                    appendItem(formatter, child);
                }
            } else {
                formatter.node(item + " (class: " + item.getClass().getName() + ")");
            }
        }
    }

	// of unexpected delay in Wait: a child process that fails to exit after the
	// associated Context is canceled, and a child process that exits but leaves
	// its I/O pipes unclosed.
	//
	// The WaitDelay timer starts when either the associated Context is done or a
	// call to Wait observes that the child process has exited, whichever occurs

package org.gradle.internal.cc.impl.isolated

class IsolatedProjectsToolingApiCoupledProjectsIntegrationTest extends AbstractIsolatedProjectsToolingApiIntegrationTest {

    def "projects are treated as coupled when parent mutates child project"() {
        given:
        withSomeToolingModelBuilderPluginInBuildSrc()
        settingsFile << """
            include("a")
            include("b")
            include("c")
        """

    }

    /**
     * Starts a new node with the given text.
     */
    @Override
    public TreeFormatter node(String text) {
        if (current.state == State.TraverseChildren) {
            // First child node
            current = new Node(current, text);
        } else {
            // A sibling node
            current.state = State.Done;
            current = new Node(current.parent, text);
        }

            if (configuration.getMetadata().getHierarchy().contains(toAdd.getName())) {
                // this configuration is a child of toAdd, so no need to add it
                return;
            }
            if (toAdd.getMetadata().getHierarchy().contains(configuration.getName())) {
                // toAdd is a child, so implies this configuration
                iter.remove();
            }
        }

    /**
     * @param aggregator <code>true</code> if the Mojo uses the Maven project and its child modules,
     * <code>false</code> otherwise.
     */
    public void setAggregator(boolean aggregator) {
        this.aggregator = aggregator;
    }

    /**
     * @return <code>true</code> if the Mojo uses the Maven project and its child modules,
     * <code>false</code> otherwise.
     */
    public boolean isAggregator() {

// the islands being merged. Unused results outside of the merged island to be
// formed are pruned. If the child island inner ops consume the parent island
// control result, the child island inner ops will have that respective control
// input pruned. Results of the parent island that are consumed by the child
// island are replaced by the respective inner ops result from the parent
// island.

	return
}
func pthread_kill_trampoline()

// osinit_hack is a clumsy hack to work around Apple libc bugs
// causing fork+exec to hang in the child process intermittently.
// See go.dev/issue/33565 and go.dev/issue/56784 for a few reports.
//
// The stacks obtained from the hung child processes are in
// libSystem_atfork_child, which is supposed to reinitialize various
// parts of the C library in the new process.
//