Test stubs for Story #8: Multi-vCenter Support (CCO)

pkg/vsphere/actuator/multi_vcenter_test.go

@@ -0,0 +1,117 @@
+package actuator
+
+import (
+	"testing"
+)
+
+// TestMultiVCenterSecretFormat_FQDNKeys verifies component secrets use vCenter
+// FQDN-keyed format.
+//
+// Acceptance Criteria: "And component secrets contain credentials keyed by vCenter FQDN"
+//
+// Test Steps:
+// 1. Configure multi-vCenter installation (machineAPI → vcenter1, csiDriver → vcenter2)
+// 2. Run CCO secret generation
+// 3. Inspect machine-api-vsphere-credentials secret
+// 4. Inspect vsphere-csi-credentials secret
+//
+// Expected Result:
+// - machine-api secret contains:
+//   - vcenter1.example.com.username: <base64>
+//   - vcenter1.example.com.password: <base64>
+// - csi secret contains:
+//   - vcenter2.example.com.username: <base64>
+//   - vcenter2.example.com.password: <base64>
+// - NOT simple username/password keys (that's single-vCenter format)
+func TestMultiVCenterSecretFormat_FQDNKeys(t *testing.T) {
+	t.Skip("Implementation pending - Story #8")
+	// TODO: Implement test
+	// 1. Create ComponentCredentials with multi-vCenter configuration
+	// 2. Call createComponentSecrets() (from Story #5)
+	// 3. Assert machine-api secret has vcenter1.example.com.username key
+	// 4. Assert machine-api secret has vcenter1.example.com.password key
+	// 5. Assert csi secret has vcenter2.example.com.username key
+	// 6. Assert csi secret has vcenter2.example.com.password key
+	// 7. Assert secrets do NOT have simple username/password keys
+}
+
+// TestMultiVCenterBinding_MachineAPIToVC1 verifies Machine API connects to
+// vcenter1.example.com.
+//
+// Acceptance Criteria: "And Machine API connects to vcenter1.example.com using
+// machine-api credentials"
+//
+// Test Steps:
+// 1. Configure machineAPI with vcenter1.example.com override
+// 2. Start Machine API operator
+// 3. Monitor Machine API's vSphere client initialization
+// 4. Verify connection established to vcenter1.example.com (not default vCenter)
+//
+// Expected Result:
+// - Machine API vSphere client connects to vcenter1.example.com
+// - Credentials used: machineAPI username/password from secret
+// - No connection attempts to vcenter2.example.com
+func TestMultiVCenterBinding_MachineAPIToVC1(t *testing.T) {
+	t.Skip("Implementation pending - Story #8")
+	// TODO: Implement test
+	// 1. Create secret with vcenter1.example.com.username/password keys
+	// 2. Mock vSphere client initialization
+	// 3. Simulate Machine API reading secret and connecting
+	// 4. Assert vSphere client initialized with vcenter1.example.com endpoint
+	// 5. Assert credentials match machineAPI account
+}
+
+// TestMultiVCenterBinding_CSIToVC2 verifies CSI Driver connects to
+// vcenter2.example.com.
+//
+// Acceptance Criteria: "And CSI Driver connects to vcenter2.example.com using
+// csi-driver credentials"
+//
+// Test Steps:
+// 1. Configure csiDriver with vcenter2.example.com override
+// 2. Start CSI Driver
+// 3. Monitor CSI's vSphere client initialization
+// 4. Verify connection established to vcenter2.example.com
+//
+// Expected Result:
+// - CSI vSphere client connects to vcenter2.example.com
+// - Credentials used: csiDriver username/password from secret
+// - No connection attempts to vcenter1.example.com
+func TestMultiVCenterBinding_CSIToVC2(t *testing.T) {
+	t.Skip("Implementation pending - Story #8")
+	// TODO: Implement test
+	// 1. Create secret with vcenter2.example.com.username/password keys
+	// 2. Mock vSphere client initialization
+	// 3. Simulate CSI Driver reading secret and connecting
+	// 4. Assert vSphere client initialized with vcenter2.example.com endpoint
+	// 5. Assert credentials match csiDriver account
+}
+
+// TestMultiVCenterSecretGeneration_MultipleVCenters verifies CCO generates
+// secrets for all referenced vCenters.
+//
+// Acceptance Criteria: Secret generation for multi-vCenter topologies
+//
+// Test Steps:
+// 1. Configure ComponentCredentials with:
+//    - machineAPI → vcenter1.example.com
+//    - csiDriver → vcenter2.example.com
+//    - cloudController → vcenter1.example.com (shares with machineAPI)
+//    - diagnostics → vcenter3.example.com
+// 2. Run secret generation
+// 3. Verify all component secrets contain correct vCenter credentials
+//
+// Expected Result:
+// - machine-api secret: vcenter1.example.com credentials
+// - csi secret: vcenter2.example.com credentials
+// - ccm secret: vcenter1.example.com credentials
+// - diagnostics secret: vcenter3.example.com credentials
+// - Secrets with same vCenter share FQDN-keyed credentials
+func TestMultiVCenterSecretGeneration_MultipleVCenters(t *testing.T) {
+	t.Skip("Implementation pending - Story #8")
+	// TODO: Implement test
+	// 1. Create ComponentCredentials with 3 different vCenters across 4 components
+	// 2. Call createComponentSecrets() for all components
+	// 3. Assert each secret contains FQDN-keyed credentials for its vCenter
+	// 4. Assert components sharing a vCenter have matching credentials
+}