Function TestConstraintRoleMax

constraint_test.go:125–176

(t *testing.T)

}

func TestConstraintRoleMax(t *testing.T) {
	modelText := `
[request_definition]
r = sub, obj, act

[policy_definition]
p = sub, obj, act

[role_definition]
g = _, _

[constraint_definition]
c = roleMax("admin", 2)

[policy_effect]
e = some(where (p.eft == allow))

[matchers]
m = g(r.sub, p.sub) && r.obj == p.obj && r.act == p.act
`

	m, err := model.NewModelFromString(modelText)
	if err != nil {
		t.Fatalf("Failed to create model: %v", err)
	}

	e, err := NewEnforcer(m)
	if err != nil {
		t.Fatalf("Failed to create enforcer: %v", err)
	}

	// Add first user to admin role should succeed
	_, err = e.AddRoleForUser("alice", "admin")
	if err != nil {
		t.Fatalf("Failed to add admin to alice: %v", err)
	}

	// Add second user to admin role should succeed
	_, err = e.AddRoleForUser("bob", "admin")
	if err != nil {
		t.Fatalf("Failed to add admin to bob: %v", err)
	}

	// Try to add third user to admin role should fail (exceeds max)
	_, err = e.AddRoleForUser("charlie", "admin")
	if err == nil {
		t.Fatal("Expected constraint violation error, got nil")
	}
	if !strings.Contains(err.Error(), "constraint violation") {
		t.Fatalf("Expected constraint violation error, got: %v", err)
	}
}

func TestConstraintRolePre(t *testing.T) {
	modelText := `