package registrar_test import ( "testing" "github.com/containers/libpod/v2/pkg/registrar" . "github.com/containers/libpod/v2/test/framework" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) // TestRegistrar runs the created specs func TestRegistrar(t *testing.T) { RegisterFailHandler(Fail) RunSpecs(t, "Registrar") } // nolint: gochecknoglobals var t *TestFramework var _ = BeforeSuite(func() { t = NewTestFramework(NilFunc, NilFunc) t.Setup() }) var _ = AfterSuite(func() { t.Teardown() }) // The actual test suite var _ = t.Describe("Registrar", func() { // Constant test data needed by some tests const ( testKey = "testKey" testName = "testName" anotherKey = "anotherKey" ) // The system under test var sut *registrar.Registrar // Prepare the system under test and register a test name and key before // each test BeforeEach(func() { sut = registrar.NewRegistrar() Expect(sut.Reserve(testName, testKey)).To(BeNil()) }) t.Describe("Reserve", func() { It("should succeed to reserve a new registrar", func() { // Given // When err := sut.Reserve("name", "key") // Then Expect(err).To(BeNil()) }) It("should succeed to reserve a registrar twice", func() { // Given // When err := sut.Reserve(testName, testKey) // Then Expect(err).To(BeNil()) }) It("should fail to reserve an already reserved registrar", func() { // Given // When err := sut.Reserve(testName, anotherKey) // Then Expect(err).NotTo(BeNil()) Expect(err).To(Equal(registrar.ErrNameReserved)) }) }) t.Describe("Release", func() { It("should succeed to release a registered registrar multiple times", func() { // Given // When // Then sut.Release(testName) sut.Release(testName) }) It("should succeed to release a unknown registrar multiple times", func() { // Given // When // Then sut.Release(anotherKey) sut.Release(anotherKey) }) It("should succeed to release and re-register a registrar", func() { // Given // When sut.Release(testName) err := sut.Reserve(testName, testKey) // Then Expect(err).To(BeNil()) }) }) t.Describe("GetNames", func() { It("should succeed to retrieve a single name for a registrar", func() { // Given // When names, err := sut.GetNames(testKey) // Then Expect(err).To(BeNil()) Expect(len(names)).To(Equal(1)) Expect(names[0]).To(Equal(testName)) }) It("should succeed to retrieve all names for a registrar", func() { // Given testNames := []string{"test1", "test2"} for _, name := range testNames { Expect(sut.Reserve(name, anotherKey)).To(BeNil()) } // When names, err := sut.GetNames(anotherKey) // Then Expect(err).To(BeNil()) Expect(len(names)).To(Equal(2)) Expect(names).To(Equal(testNames)) }) }) t.Describe("GetNames", func() { It("should succeed to retrieve a single name for a registrar", func() { // Given // When names, err := sut.GetNames(testKey) // Then Expect(err).To(BeNil()) Expect(len(names)).To(Equal(1)) Expect(names[0]).To(Equal(testName)) }) It("should succeed to retrieve all names for a registrar", func() { // Given anotherKey := "anotherKey" testNames := []string{"test1", "test2"} for _, name := range testNames { Expect(sut.Reserve(name, anotherKey)).To(BeNil()) } // When names, err := sut.GetNames(anotherKey) // Then Expect(err).To(BeNil()) Expect(len(names)).To(Equal(2)) Expect(names).To(Equal(testNames)) }) }) t.Describe("Delete", func() { It("should succeed to delete a registrar", func() { // Given // When sut.Delete(testKey) // Then names, err := sut.GetNames(testKey) Expect(len(names)).To(BeZero()) Expect(err).To(Equal(registrar.ErrNoSuchKey)) }) }) t.Describe("Get", func() { It("should succeed to get a key for a registrar", func() { // Given // When key, err := sut.Get(testName) // Then Expect(err).To(BeNil()) Expect(key).To(Equal(testKey)) }) It("should fail to get a key for a not existing registrar", func() { // Given // When key, err := sut.Get("notExistingName") // Then Expect(key).To(BeEmpty()) Expect(err).To(Equal(registrar.ErrNameNotReserved)) }) }) t.Describe("GetAll", func() { It("should succeed to get all names", func() { // Given // When names := sut.GetAll() // Then Expect(len(names)).To(Equal(1)) Expect(len(names[testKey])).To(Equal(1)) Expect(names[testKey][0]).To(Equal(testName)) }) }) })