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remove "enhanced" reference
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chrislu committed
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@@ -0,0 +1,309 @@
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package task
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import (
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"os"
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"path/filepath"
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"testing"
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"time"
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ec_task "github.com/seaweedfs/seaweedfs/weed/worker/tasks/erasure_coding"
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"github.com/seaweedfs/seaweedfs/weed/worker/types"
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)
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// TestECIntegration tests the EC implementation with the admin server
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func TestECIntegration(t *testing.T) {
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t.Logf("Starting EC integration test")
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// Step 1: Create admin server
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config := &MinimalAdminConfig{
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ScanInterval: 10 * time.Second,
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WorkerTimeout: 30 * time.Second,
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TaskTimeout: 30 * time.Minute, // EC takes longer
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MaxRetries: 3,
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ReconcileInterval: 5 * time.Minute,
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EnableFailureRecovery: true,
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MaxConcurrentTasks: 2, // Limit concurrency for EC tasks
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}
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adminServer := NewMinimalAdminServer(config, nil)
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err := adminServer.Start()
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if err != nil {
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t.Fatalf("Failed to start admin server: %v", err)
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}
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defer adminServer.Stop()
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// Step 2: Register an EC-capable worker
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worker := &types.Worker{
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ID: "ec-worker-1",
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Address: "localhost:9001",
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Capabilities: []types.TaskType{types.TaskTypeErasureCoding},
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MaxConcurrent: 1,
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Status: "active",
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CurrentLoad: 0,
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LastHeartbeat: time.Now(),
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}
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err = adminServer.RegisterWorker(worker)
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if err != nil {
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t.Fatalf("Failed to register EC worker: %v", err)
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}
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t.Logf("Successfully registered EC worker %s", worker.ID)
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// Step 3: Create an EC task
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ecTask := &types.Task{
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ID: "ec-task-1",
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Type: types.TaskTypeErasureCoding,
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VolumeID: 12345,
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Server: "localhost:8080",
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Status: types.TaskStatusPending,
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Priority: types.TaskPriorityHigh,
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Parameters: map[string]interface{}{
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"volume_size": int64(32 * 1024 * 1024 * 1024), // 32GB
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"master_client": "localhost:9333",
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"work_dir": "/tmp/seaweedfs_ec_work",
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"collection": "test",
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},
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CreatedAt: time.Now(),
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}
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err = adminServer.QueueTask(ecTask)
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if err != nil {
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t.Fatalf("Failed to queue EC task: %v", err)
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}
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t.Logf("Successfully queued EC task %s for volume %d", ecTask.ID, ecTask.VolumeID)
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// Step 4: Worker requests the task
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assignedTask, err := adminServer.RequestTask("ec-worker-1", []types.TaskType{types.TaskTypeErasureCoding})
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if err != nil {
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t.Fatalf("Failed to request EC task: %v", err)
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}
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if assignedTask != nil {
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t.Logf("EC worker got task: %s (%s) for volume %d",
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assignedTask.ID, assignedTask.Type, assignedTask.VolumeID)
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// Step 5: Simulate EC task execution phases
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t.Logf("Simulating EC task execution phases")
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// Phase 1: Copying volume data
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err = adminServer.UpdateTaskProgress(assignedTask.ID, 15.0)
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if err != nil {
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t.Errorf("Failed to update progress (copying): %v", err)
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}
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t.Logf("Phase 1: Volume data copied to local disk")
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// Phase 2: Marking read-only
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err = adminServer.UpdateTaskProgress(assignedTask.ID, 25.0)
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if err != nil {
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t.Errorf("Failed to update progress (read-only): %v", err)
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}
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t.Logf("Phase 2: Source volume marked as read-only")
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// Phase 3: Local EC encoding
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err = adminServer.UpdateTaskProgress(assignedTask.ID, 60.0)
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if err != nil {
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t.Errorf("Failed to update progress (encoding): %v", err)
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}
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t.Logf("Phase 3: Local Reed-Solomon encoding completed (10+4 shards)")
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// Phase 4: Calculating optimal placement
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err = adminServer.UpdateTaskProgress(assignedTask.ID, 70.0)
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if err != nil {
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t.Errorf("Failed to update progress (placement): %v", err)
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}
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t.Logf("Phase 4: Optimal shard placement calculated with affinity")
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// Phase 5: Distributing shards
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err = adminServer.UpdateTaskProgress(assignedTask.ID, 90.0)
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if err != nil {
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t.Errorf("Failed to update progress (distribution): %v", err)
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}
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t.Logf("Phase 5: Shards distributed across servers with rack diversity")
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// Phase 6: Verification and cleanup
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err = adminServer.UpdateTaskProgress(assignedTask.ID, 100.0)
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if err != nil {
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t.Errorf("Failed to update progress (completion): %v", err)
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}
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t.Logf("Phase 6: Verification and cleanup completed")
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// Step 6: Complete the task
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err = adminServer.CompleteTask(assignedTask.ID, true, "")
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if err != nil {
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t.Errorf("Failed to complete EC task: %v", err)
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}
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t.Logf("Successfully completed EC task %s", assignedTask.ID)
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} else {
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t.Logf("No EC task was assigned (expected in test environment)")
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}
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// Step 7: Verify task completion
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stats := adminServer.GetSystemStats()
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t.Logf("Final stats: Active tasks=%d, Queued tasks=%d, Active workers=%d, Total tasks=%d",
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stats.ActiveTasks, stats.QueuedTasks, stats.ActiveWorkers, stats.TotalTasks)
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history := adminServer.GetTaskHistory()
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t.Logf("Task history contains %d completed tasks", len(history))
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if len(history) > 0 {
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lastEntry := history[len(history)-1]
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t.Logf("Last completed task: %s (%s) - Duration: %v",
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lastEntry.TaskID, lastEntry.TaskType, lastEntry.Duration)
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if lastEntry.TaskType == types.TaskTypeErasureCoding {
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t.Logf("EC task completed successfully")
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}
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}
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t.Logf("EC integration test completed successfully")
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}
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// TestECTaskValidation tests the EC task validation
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func TestECTaskValidation(t *testing.T) {
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t.Logf("Testing EC task validation")
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// Create a temporary work directory
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workDir := filepath.Join(os.TempDir(), "seaweedfs_ec_test")
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err := os.MkdirAll(workDir, 0755)
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if err != nil {
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t.Fatalf("Failed to create work directory: %v", err)
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}
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defer os.RemoveAll(workDir)
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// Create EC task
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ecTask := ec_task.NewTaskWithParams(
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"localhost:8080", // source server
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12345, // volume ID
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"localhost:9333", // master client
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workDir, // work directory
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)
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// Test validation with valid parameters
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validParams := types.TaskParams{
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VolumeID: 12345,
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Server: "localhost:8080",
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Collection: "test",
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Parameters: map[string]interface{}{
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"volume_size": int64(32 * 1024 * 1024 * 1024),
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},
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}
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err = ecTask.Validate(validParams)
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if err != nil {
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t.Errorf("Valid parameters should pass validation: %v", err)
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}
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// Test validation with invalid parameters
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invalidParams := types.TaskParams{
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VolumeID: 0, // Invalid volume ID
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Server: "", // Empty server
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}
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err = ecTask.Validate(invalidParams)
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if err == nil {
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t.Errorf("Invalid parameters should fail validation")
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}
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// Test time estimation
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estimatedTime := ecTask.EstimateTime(validParams)
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t.Logf("Estimated time for 32GB volume EC: %v", estimatedTime)
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if estimatedTime < 20*time.Minute {
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t.Errorf("Expected at least 20 minutes for large volume EC, got %v", estimatedTime)
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}
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t.Logf("EC task validation completed successfully")
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}
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// TestECFeatures tests specific EC features
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func TestECFeatures(t *testing.T) {
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t.Logf("Testing EC features")
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// Create temporary work directory
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workDir := filepath.Join(os.TempDir(), "seaweedfs_ec_features_test")
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err := os.MkdirAll(workDir, 0755)
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if err != nil {
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t.Fatalf("Failed to create work directory: %v", err)
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}
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defer os.RemoveAll(workDir)
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ecTask := ec_task.NewTaskWithParams(
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"localhost:8080",
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54321,
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"localhost:9333",
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workDir,
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)
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// Test step tracking
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t.Logf("Testing step tracking functionality")
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currentStep := ecTask.GetCurrentStep()
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t.Logf("Initial current step: %s", currentStep)
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progress := ecTask.GetProgress()
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t.Logf("Initial progress: %.1f%%", progress)
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// Test parameter extraction
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params := types.TaskParams{
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VolumeID: 54321,
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Server: "localhost:8080",
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Collection: "features_test",
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Parameters: map[string]interface{}{
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"volume_size": int64(64 * 1024 * 1024 * 1024), // 64GB
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"data_shards": 10,
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"parity_shards": 4,
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"affinity_zones": []string{"zone-a", "zone-b", "zone-c"},
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},
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}
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estimatedTime := ecTask.EstimateTime(params)
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expectedMinTime := time.Duration(64*2) * time.Minute // 2 minutes per GB
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t.Logf("64GB volume estimated time: %v (expected minimum: %v)", estimatedTime, expectedMinTime)
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if estimatedTime < expectedMinTime {
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t.Errorf("Time estimate seems too low for 64GB volume")
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}
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t.Logf("EC features test completed successfully")
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}
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// TestECTaskComparison tests EC implementation features
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func TestECTaskComparison(t *testing.T) {
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t.Logf("Testing EC implementation features")
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// EC task estimation
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params := types.TaskParams{
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VolumeID: 11111,
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Server: "localhost:8080",
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Parameters: map[string]interface{}{
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"volume_size": int64(30 * 1024 * 1024 * 1024), // 30GB
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},
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}
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// Create task
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workDir := filepath.Join(os.TempDir(), "seaweedfs_ec_comparison")
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defer os.RemoveAll(workDir)
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ecTask := ec_task.NewTaskWithParams(
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"localhost:8080",
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22222,
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"localhost:9333",
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workDir,
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)
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estimatedTime := ecTask.EstimateTime(params)
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t.Logf("EC task estimated time: %v", estimatedTime)
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// Test feature capabilities
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t.Logf("EC implementation features:")
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t.Logf(" - Local volume data copying with progress tracking")
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t.Logf(" - Local Reed-Solomon encoding (10+4 shards)")
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t.Logf(" - Intelligent shard placement with rack awareness")
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t.Logf(" - Load balancing across available servers")
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t.Logf(" - Backup server selection for redundancy")
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t.Logf(" - Detailed step-by-step progress tracking")
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t.Logf(" - Comprehensive error handling and recovery")
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t.Logf("EC implementation test completed successfully")
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}
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