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120 changes: 120 additions & 0 deletions
120
pkg/engine/runtime/kubernetes/kubernetes_runtime_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| //go:build ignore | ||
| // +build ignore | ||
|
|
||
| // ignore for test coverage | ||
| package kubernetes | ||
|
|
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| import ( | ||
| "context" | ||
| "os" | ||
| "reflect" | ||
| "testing" | ||
|
|
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| "bou.ke/monkey" | ||
| yamlv3 "gopkg.in/yaml.v3" | ||
|
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| "kusionstack.io/kusion/pkg/engine/models" | ||
| "kusionstack.io/kusion/pkg/engine/runtime" | ||
| jsonutil "kusionstack.io/kusion/pkg/util/json" | ||
| ) | ||
|
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| func TestKubernetesRuntime_Import(t *testing.T) { | ||
| planServiceYaml, _ := os.ReadFile("testdata/plan_service.yaml") | ||
| planSvc := &models.Resource{} | ||
| yamlv3.Unmarshal(planServiceYaml, planSvc) | ||
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| lastAppliedYaml, _ := os.ReadFile("testdata/live_service_with_last_applied_annotation.yaml") | ||
| lastAppliedObj := make(map[string]interface{}) | ||
| yamlv3.Unmarshal(lastAppliedYaml, lastAppliedObj) | ||
|
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| liveSvcYaml, _ := os.ReadFile("testdata/live_service.yaml") | ||
| liveSvcObj := make(map[string]interface{}) | ||
| yamlv3.Unmarshal(liveSvcYaml, liveSvcObj) | ||
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| liveSvcImpYaml, _ := os.ReadFile("testdata/live_service_import_result.yaml") | ||
| liveSvcImpObj := make(map[string]interface{}) | ||
| yamlv3.Unmarshal(liveSvcImpYaml, liveSvcImpObj) | ||
|
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| svcYaml, _ := os.ReadFile("testdata/service.yaml") | ||
| svcObj := make(map[string]interface{}) | ||
| yamlv3.Unmarshal(svcYaml, svcObj) | ||
|
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| type args struct { | ||
| ctx context.Context | ||
| request *runtime.ImportRequest | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| want *runtime.ImportResponse | ||
| }{ | ||
| {name: "import-svc-with-last-applied", args: struct { | ||
| ctx context.Context | ||
| request *runtime.ImportRequest | ||
| }{ctx: context.Background(), request: &runtime.ImportRequest{ | ||
| PlanResource: planSvc, | ||
| }}, want: &runtime.ImportResponse{ | ||
| Resource: &models.Resource{ | ||
| ID: planSvc.ResourceKey(), | ||
| Type: planSvc.Type, | ||
| Attributes: svcObj, | ||
| DependsOn: planSvc.DependsOn, | ||
| Extensions: planSvc.Extensions, | ||
| }, | ||
| Status: nil, | ||
| }}, | ||
| {name: "import-svc", args: args{ | ||
| ctx: context.Background(), | ||
| request: &runtime.ImportRequest{ | ||
| PlanResource: planSvc, | ||
| }, | ||
| }, want: &runtime.ImportResponse{ | ||
| Resource: &models.Resource{ | ||
| ID: planSvc.ResourceKey(), | ||
| Type: planSvc.Type, | ||
| Attributes: liveSvcImpObj, | ||
| DependsOn: planSvc.DependsOn, | ||
| Extensions: planSvc.Extensions, | ||
| }, | ||
| Status: nil, | ||
| }}, | ||
| } | ||
|
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| t.Run(tests[0].name, func(t *testing.T) { | ||
| k := &KubernetesRuntime{} | ||
| defer monkey.UnpatchAll() | ||
|
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| monkey.PatchInstanceMethod(reflect.TypeOf(k), "Read", func(k *KubernetesRuntime, ctx context.Context, request *runtime.ReadRequest) *runtime.ReadResponse { | ||
| return &runtime.ReadResponse{Resource: &models.Resource{ | ||
| ID: planSvc.ResourceKey(), | ||
| Type: planSvc.Type, | ||
| Attributes: lastAppliedObj, | ||
| DependsOn: planSvc.DependsOn, | ||
| Extensions: planSvc.Extensions, | ||
| }} | ||
| }) | ||
|
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| got := k.Import(tests[0].args.ctx, tests[0].args.request) | ||
| if !reflect.DeepEqual(jsonutil.Marshal2PrettyString(got.Resource), jsonutil.Marshal2PrettyString(tests[0].want.Resource)) { | ||
| t.Errorf("Import() = %v, want %v", jsonutil.Marshal2PrettyString(got.Resource), jsonutil.Marshal2PrettyString(tests[0].want.Resource)) | ||
| } | ||
| }) | ||
|
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| t.Run(tests[1].name, func(t *testing.T) { | ||
| k := &KubernetesRuntime{} | ||
| monkey.PatchInstanceMethod(reflect.TypeOf(k), "Read", func(k *KubernetesRuntime, ctx context.Context, request *runtime.ReadRequest) *runtime.ReadResponse { | ||
| return &runtime.ReadResponse{Resource: &models.Resource{ | ||
| ID: planSvc.ResourceKey(), | ||
| Type: planSvc.Type, | ||
| Attributes: liveSvcObj, | ||
| DependsOn: planSvc.DependsOn, | ||
| Extensions: planSvc.Extensions, | ||
| }} | ||
| }) | ||
| defer monkey.UnpatchAll() | ||
|
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| if got := k.Import(tests[1].args.ctx, tests[1].args.request); !reflect.DeepEqual(jsonutil.Marshal2PrettyString(got), jsonutil.Marshal2PrettyString(tests[1].want)) { | ||
| t.Errorf("Import() = %v, want %v", jsonutil.Marshal2PrettyString(got), jsonutil.Marshal2PrettyString(tests[1].want)) | ||
| } | ||
| }) | ||
| } |
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