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feat: add experimental conformance support
Signed-off-by: bitliu <bitliu@tencent.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| //go:build experimental | ||
| // +build experimental | ||
|
|
||
| // Copyright Envoy Gateway Authors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| // The full text of the Apache license is available in the LICENSE file at | ||
| // the root of the repo. | ||
|
|
||
| package conformance | ||
|
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||
| import ( | ||
| "os" | ||
| "testing" | ||
|
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||
| "k8s.io/apimachinery/pkg/util/sets" | ||
| "k8s.io/client-go/kubernetes" | ||
| "k8s.io/client-go/rest" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| "sigs.k8s.io/controller-runtime/pkg/client/config" | ||
| "sigs.k8s.io/yaml" | ||
|
|
||
| "sigs.k8s.io/gateway-api/apis/v1alpha2" | ||
| "sigs.k8s.io/gateway-api/apis/v1beta1" | ||
| confv1a1 "sigs.k8s.io/gateway-api/conformance/apis/v1alpha1" | ||
| "sigs.k8s.io/gateway-api/conformance/tests" | ||
| "sigs.k8s.io/gateway-api/conformance/utils/flags" | ||
| "sigs.k8s.io/gateway-api/conformance/utils/suite" | ||
| ) | ||
|
|
||
| var ( | ||
| cfg *rest.Config | ||
| k8sClientset *kubernetes.Clientset | ||
| mgrClient client.Client | ||
| supportedFeatures sets.Set[suite.SupportedFeature] | ||
| exemptFeatures sets.Set[suite.SupportedFeature] | ||
| namespaceLabels map[string]string | ||
| implementation *confv1a1.Implementation | ||
| conformanceProfiles sets.Set[suite.ConformanceProfileName] | ||
| skipTests []string | ||
| ) | ||
|
|
||
| func TestExperimentalConformance(t *testing.T) { | ||
| var err error | ||
| cfg, err = config.GetConfig() | ||
| if err != nil { | ||
| t.Fatalf("Error loading Kubernetes config: %v", err) | ||
| } | ||
| mgrClient, err = client.New(cfg, client.Options{}) | ||
| if err != nil { | ||
| t.Fatalf("Error initializing Kubernetes client: %v", err) | ||
| } | ||
| k8sClientset, err = kubernetes.NewForConfig(cfg) | ||
| if err != nil { | ||
| t.Fatalf("Error initializing Kubernetes REST client: %v", err) | ||
| } | ||
|
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||
| v1alpha2.AddToScheme(mgrClient.Scheme()) | ||
| v1beta1.AddToScheme(mgrClient.Scheme()) | ||
|
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| // standard conformance flags | ||
| supportedFeatures = suite.AllFeatures | ||
| exemptFeatures = suite.MeshCoreFeatures | ||
| for feature := range exemptFeatures { | ||
| supportedFeatures.Delete(feature) | ||
| } | ||
|
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||
| skipTests = []string{ | ||
| tests.HTTPRouteRedirectPortAndScheme.ShortName, | ||
| } | ||
|
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| // experimental conformance flags | ||
| conformanceProfiles = suite.ParseConformanceProfiles(*flags.ConformanceProfiles) | ||
|
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| // if some conformance profiles have been set, run the experimental conformance suite... | ||
| implementation, err = suite.ParseImplementation( | ||
| *flags.ImplementationOrganization, | ||
| *flags.ImplementationProject, | ||
| *flags.ImplementationUrl, | ||
| *flags.ImplementationVersion, | ||
| *flags.ImplementationContact, | ||
| ) | ||
| if err != nil { | ||
| t.Fatalf("Error parsing implementation's details: %v", err) | ||
| } | ||
|
|
||
| testExperimentalConformance(t) | ||
| } | ||
|
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| func testExperimentalConformance(t *testing.T) { | ||
| t.Logf("Running experimental conformance tests with %s GatewayClass\n cleanup: %t\n debug: %t\n enable all features: %t \n supported features: [%v]\n exempt features: [%v]\n conformance profiles: [%v]", | ||
| *flags.GatewayClassName, *flags.CleanupBaseResources, *flags.ShowDebug, *flags.EnableAllSupportedFeatures, supportedFeatures, exemptFeatures, conformanceProfiles) | ||
|
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| cSuite, err := suite.NewExperimentalConformanceTestSuite( | ||
| suite.ExperimentalConformanceOptions{ | ||
| Options: suite.Options{ | ||
| Client: mgrClient, | ||
| RestConfig: cfg, | ||
| // This clientset is needed in addition to the client only because | ||
| // controller-runtime client doesn't support non CRUD sub-resources yet (https://github.com/kubernetes-sigs/controller-runtime/issues/452). | ||
| Clientset: k8sClientset, | ||
| GatewayClassName: *flags.GatewayClassName, | ||
| Debug: *flags.ShowDebug, | ||
| CleanupBaseResources: *flags.CleanupBaseResources, | ||
| SupportedFeatures: supportedFeatures, | ||
| ExemptFeatures: exemptFeatures, | ||
| SkipTests: skipTests, | ||
| }, | ||
| Implementation: *implementation, | ||
| ConformanceProfiles: conformanceProfiles, | ||
| }) | ||
| if err != nil { | ||
| t.Fatalf("error creating experimental conformance test suite: %v", err) | ||
| } | ||
|
|
||
| cSuite.Setup(t) | ||
| cSuite.Run(t, tests.ConformanceTests) | ||
| report, err := cSuite.Report() | ||
| if err != nil { | ||
| t.Fatalf("error generating conformance profile report: %v", err) | ||
| } | ||
| writeReport(t.Logf, *report, *flags.ReportOutput) | ||
| } | ||
|
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| func writeReport(logf func(string, ...any), report confv1a1.ConformanceReport, output string) error { | ||
| rawReport, err := yaml.Marshal(report) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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||
| if output != "" { | ||
| if err = os.WriteFile(output, rawReport, 0644); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| logf("Conformance report:\n%s", string(rawReport)) | ||
|
|
||
| return nil | ||
| } |
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