org.gradle.model.managed.InvalidManagedModelMutationIntegrationTest.groovy Maven / Gradle / Ivy
/*
* Copyright 2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.model.managed
import org.gradle.integtests.fixtures.AbstractIntegrationSpec
class InvalidManagedModelMutationIntegrationTest extends AbstractIntegrationSpec {
def "mutating managed inputs of a rule is not allowed"() {
when:
buildScript '''
@Managed
interface Person {
String getName()
void setName(String name)
}
class RulePlugin extends RuleSource {
@Model
void person(Person person) {
}
@Model
String name(Person person) {
person.name = "bar"
}
@Mutate
void addDependencyOnName(ModelMap tasks, String name) {
}
}
apply type: RulePlugin
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: RulePlugin#name")
failure.assertHasCause("Attempt to modify a read only view of model element 'person' of type 'Person' given to rule RulePlugin#name")
}
def "mutating subject of a validate rule is not allowed"() {
when:
buildScript '''
@Managed
interface Person {
String getName()
void setName(String name)
}
class RulePlugin extends RuleSource {
@Model
void person(Person person) {
}
@Validate
void check(Person person) {
person.name = "bar"
}
@Mutate
void addDependencyOnName(ModelMap tasks, Person p) {
}
}
apply type: RulePlugin
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: RulePlugin#check")
failure.assertHasCause("Attempt to modify a read only view of model element 'person' of type 'Person' given to rule RulePlugin#check")
}
def "mutating composite managed inputs of a rule is not allowed"() {
when:
buildScript '''
@Managed
interface Pet {
String getName()
void setName(String name)
}
@Managed
interface Person {
Pet getPet()
}
class RulePlugin extends RuleSource {
@Model
void person(Person person) {
}
@Mutate
void tryToModifyCompositeSubjectOfAnotherRule(ModelMap tasks, Person person) {
person.pet.name = "foo"
}
}
apply type: RulePlugin
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: RulePlugin#tryToModifyCompositeSubjectOfAnotherRule(ModelMap, Person)")
failure.assertHasCause("Attempt to modify a read only view of model element 'person.pet' of type 'Pet' given to rule RulePlugin#tryToModifyCompositeSubjectOfAnotherRule(ModelMap, Person)")
}
def "mutating managed inputs of a dsl rule is not allowed"() {
when:
buildScript '''
@Managed
interface Person {
String getName()
void setName(String name)
}
class RulePlugin extends RuleSource {
@Model
void person(Person person) {
}
}
apply type: RulePlugin
model {
tasks {
$("person").name = "foo"
}
}
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: tasks { ... } @ build.gradle line 17, column 17")
failure.assertHasCause("Attempt to modify a read only view of model element 'person' of type 'Person' given to rule tasks { ... } @ build.gradle line 17, column 17")
}
def "mutating managed objects outside of a creation rule is not allowed"() {
when:
buildScript '''
@Managed
interface Person {
String getName()
void setName(String name)
}
class Holder {
static Person person
}
class RulePlugin extends RuleSource {
@Model
void person(Person person) {
Holder.person = person
}
@Mutate
void tryToModifyManagedObject(ModelMap tasks, Person person) {
Holder.person.name = "foo"
}
}
apply type: RulePlugin
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: RulePlugin#tryToModifyManagedObject(ModelMap, Person)")
failure.assertHasCause("Attempt to modify a closed view of model element 'person' of type 'Person' given to rule RulePlugin#person(Person)")
}
def "mutating composite managed objects outside of a creation rule is not allowed"() {
when:
buildScript '''
@Managed
interface Pet {
String getName()
void setName(String name)
}
@Managed
interface Person {
Pet getPet()
}
class Holder {
static Person person
}
class RulePlugin extends RuleSource {
@Model
void person(Person person) {
Holder.person = person
}
@Mutate
void tryToModifyManagedObject(ModelMap tasks, Person person) {
Holder.person.pet.name = "foo"
}
}
apply type: RulePlugin
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: RulePlugin#tryToModifyManagedObject(ModelMap, Person)")
failure.assertHasCause("Attempt to modify a closed view of model element 'person.pet' of type 'Pet' given to rule RulePlugin#person(Person)")
}
def "mutating managed objects referenced by another managed object outside of a creation rule is not allowed"() {
when:
buildScript '''
@Managed
interface Pet {
String getName()
void setName(String name)
}
@Managed
interface Person {
Pet getPet()
void setPet(Pet pet)
}
class Holder {
static Person person
}
class RulePlugin extends RuleSource {
@Model
void pet(Pet pet) {
}
@Model
void person(Person person, Pet pet) {
person.pet = pet
Holder.person = person
}
@Mutate
void tryToModifyManagedObject(ModelMap tasks, Person person) {
Holder.person.pet.name = "foo"
}
}
apply type: RulePlugin
'''
then:
fails "tasks"
and:
failure.assertHasCause("Exception thrown while executing model rule: RulePlugin#tryToModifyManagedObject(ModelMap, Person)")
failure.assertHasCause("Attempt to modify a read only view of model element 'pet' of type 'Pet' given to rule RulePlugin#person(Person, Pet)")
}
}
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