Function TestTraversalWithMultipleParents

pkg/compose/dependencies_test.go:55–95

(t *testing.T)

}

func TestTraversalWithMultipleParents(t *testing.T) {
	dependent := types.ServiceConfig{
		Name:      "dependent",
		DependsOn: make(types.DependsOnConfig),
	}

	project := types.Project{
		Services: types.Services{"dependent": dependent},
	}

	for i := 1; i <= 100; i++ {
		name := fmt.Sprintf("svc_%d", i)
		dependent.DependsOn[name] = types.ServiceDependency{}

		svc := types.ServiceConfig{Name: name}
		project.Services[name] = svc
	}

	svc := make(chan string, 10)
	seen := make(map[string]int)
	done := make(chan struct{})
	go func() {
		for service := range svc {
			seen[service]++
		}
		done <- struct{}{}
	}()

	err := InDependencyOrder(t.Context(), &project, func(ctx context.Context, service string) error {
		svc <- service
		return nil
	})
	assert.NilError(t, err, "Error during iteration")
	close(svc)
	<-done

	assert.Check(t, is.Len(seen, 101))
	for svc, count := range seen {
		assert.Equal(t, 1, count, "Service: %s", svc)
	}
}

func TestInDependencyUpCommandOrder(t *testing.T) {
	var order []string