| 59 | } |
| 60 | |
| 61 | func (s) TestGetLabels(t *testing.T) { |
| 62 | clearEnv() |
| 63 | ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout) |
| 64 | defer cancel() |
| 65 | cpo := newPluginOption(ctx) |
| 66 | |
| 67 | tests := []struct { |
| 68 | name string |
| 69 | unsetHeader bool // Should trigger "unknown" labels |
| 70 | twoValues bool // Should trigger "unknown" labels |
| 71 | metadataExchangeLabels map[string]string |
| 72 | labelsWant map[string]string |
| 73 | }{ |
| 74 | { |
| 75 | name: "unset-labels", |
| 76 | metadataExchangeLabels: nil, |
| 77 | labelsWant: map[string]string{ |
| 78 | "csm.workload_canonical_service": "unknown", |
| 79 | "csm.mesh_id": "unknown", |
| 80 | |
| 81 | "csm.remote_workload_type": "unknown", |
| 82 | "csm.remote_workload_canonical_service": "unknown", |
| 83 | }, |
| 84 | }, |
| 85 | { |
| 86 | name: "metadata-partially-set", |
| 87 | metadataExchangeLabels: map[string]string{ |
| 88 | "type": "not-gce-or-gke", |
| 89 | "ignore-this": "ignore-this", |
| 90 | }, |
| 91 | labelsWant: map[string]string{ |
| 92 | "csm.workload_canonical_service": "unknown", |
| 93 | "csm.mesh_id": "unknown", |
| 94 | |
| 95 | "csm.remote_workload_type": "not-gce-or-gke", |
| 96 | "csm.remote_workload_canonical_service": "unknown", |
| 97 | }, |
| 98 | }, |
| 99 | { |
| 100 | name: "google-compute-engine", |
| 101 | metadataExchangeLabels: map[string]string{ // All of these labels get emitted when type is "gcp_compute_engine". |
| 102 | "type": "gcp_compute_engine", |
| 103 | "canonical_service": "canonical_service_val", |
| 104 | "project_id": "unique-id", |
| 105 | "location": "us-east", |
| 106 | "workload_name": "workload_name_val", |
| 107 | }, |
| 108 | labelsWant: map[string]string{ |
| 109 | "csm.workload_canonical_service": "unknown", |
| 110 | "csm.mesh_id": "unknown", |
| 111 | |
| 112 | "csm.remote_workload_type": "gcp_compute_engine", |
| 113 | "csm.remote_workload_canonical_service": "canonical_service_val", |
| 114 | "csm.remote_workload_project_id": "unique-id", |
| 115 | "csm.remote_workload_location": "us-east", |
| 116 | "csm.remote_workload_name": "workload_name_val", |
| 117 | }, |
| 118 | }, |