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/* | ||
Copyright 2017 The Kubernetes 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. | ||
*/ | ||
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package upgrades | ||
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import ( | ||
"fmt" | ||
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pkgruntime "k8s.io/apimachinery/pkg/runtime" | ||
"k8s.io/kubernetes/federation/pkg/federatedtypes" | ||
crudtester "k8s.io/kubernetes/federation/pkg/federatedtypes/crudtester" | ||
fedframework "k8s.io/kubernetes/test/e2e_federation/framework" | ||
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. "github.com/onsi/ginkgo" | ||
) | ||
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// SimpleUpgradeTest validates that a federated resource remains | ||
// propagated before and after a control plane upgrade | ||
type SimpleUpgradeTest struct { | ||
kind string | ||
adapterFactory federatedtypes.AdapterFactory | ||
crudTester *crudtester.FederatedTypeCRUDTester | ||
obj pkgruntime.Object | ||
} | ||
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// Setup creates a resource and validates its propagation to member clusters | ||
func (ut *SimpleUpgradeTest) Setup(f *fedframework.Framework) { | ||
adapter := ut.adapterFactory(f.FederationClientset) | ||
clients := f.GetClusterClients() | ||
ut.crudTester = fedframework.NewFederatedTypeCRUDTester(adapter, clients) | ||
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By(fmt.Sprintf("Creating a resource of kind %q and validating propagation to member clusters", ut.kind)) | ||
obj := adapter.NewTestObject(f.Namespace.Name) | ||
ut.obj = ut.crudTester.CheckCreate(obj) | ||
} | ||
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// Test validates that a resource remains propagated post-upgrade | ||
func (ut *SimpleUpgradeTest) Test(f *fedframework.Framework, done <-chan struct{}, upgrade FederationUpgradeType) { | ||
<-done | ||
By(fmt.Sprintf("Validating that a resource of kind %q remains propagated to member clusters after upgrade", ut.kind)) | ||
ut.crudTester.CheckPropagation(ut.obj) | ||
} | ||
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// Teardown cleans up remaining resources | ||
func (ut *SimpleUpgradeTest) Teardown(f *fedframework.Framework) { | ||
// Rely on the namespace deletion to clean up everything | ||
} | ||
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// SimpleUpgradeTests collects simple upgrade tests for registered federated types | ||
func SimpleUpgradeTests() []Test { | ||
tests := []Test{} | ||
for kind, fedType := range federatedtypes.FederatedTypes() { | ||
tests = append(tests, &SimpleUpgradeTest{ | ||
kind: kind, | ||
adapterFactory: fedType.AdapterFactory, | ||
}) | ||
} | ||
return tests | ||
} |