StreamRecorder/pkg/processing/service_test.go
2025-08-11 00:06:34 -05:00

385 lines
10 KiB
Go

package processing
import (
"m3u8-downloader/pkg/config"
"os"
"path/filepath"
"runtime"
"strings"
"testing"
"time"
)
func createTestConfig(tempDir string) *config.Config {
return &config.Config{
Core: config.CoreConfig{
WorkerCount: 2,
RefreshDelay: 1 * time.Second,
},
NAS: config.NASConfig{
OutputPath: filepath.Join(tempDir, "nas"),
Username: "testuser",
Password: "testpass",
Timeout: 10 * time.Second,
RetryLimit: 2,
EnableTransfer: false, // Disable to avoid NAS connection
},
Processing: config.ProcessingConfig{
Enabled: true,
AutoProcess: true,
WorkerCount: 1,
FFmpegPath: "echo", // Use echo command for testing
},
Paths: config.PathsConfig{
LocalOutput: filepath.Join(tempDir, "data"),
ProcessOutput: filepath.Join(tempDir, "out"),
ManifestDir: filepath.Join(tempDir, "data"),
PersistenceFile: filepath.Join(tempDir, "queue.json"),
},
}
}
func TestNewProcessingService_Success(t *testing.T) {
tempDir, err := os.MkdirTemp("", "processing_test_*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tempDir)
cfg := createTestConfig(tempDir)
cfg.NAS.EnableTransfer = false // Disable NAS to avoid connection
// We can't test actual NAS connection, so we'll skip the constructor test
// that requires NAS connectivity. Instead, test the configuration handling.
if cfg.Processing.FFmpegPath != "echo" {
t.Errorf("Expected FFmpegPath='echo', got '%s'", cfg.Processing.FFmpegPath)
}
}
func TestNewProcessingService_NilConfig(t *testing.T) {
_, err := NewProcessingService("test-event", nil)
if err == nil {
t.Error("Expected error for nil config")
}
if !strings.Contains(err.Error(), "configuration is required") {
t.Errorf("Expected 'configuration is required' error, got: %v", err)
}
}
func TestProcessingService_GetEventDirs(t *testing.T) {
tempDir, err := os.MkdirTemp("", "processing_test_*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tempDir)
cfg := createTestConfig(tempDir)
// Create mock NAS directory structure
nasDir := cfg.NAS.OutputPath
os.MkdirAll(filepath.Join(nasDir, "event1"), 0755)
os.MkdirAll(filepath.Join(nasDir, "event2"), 0755)
os.MkdirAll(filepath.Join(nasDir, "event3"), 0755)
// Create a file (should be ignored)
os.WriteFile(filepath.Join(nasDir, "not_a_dir.txt"), []byte("test"), 0644)
ps := &ProcessingService{
config: cfg,
eventName: "", // Empty to test directory discovery
}
dirs, err := ps.GetEventDirs()
if err != nil {
t.Fatalf("GetEventDirs() failed: %v", err)
}
if len(dirs) != 3 {
t.Errorf("Expected 3 event directories, got %d", len(dirs))
}
expectedDirs := []string{"event1", "event2", "event3"}
for _, expected := range expectedDirs {
found := false
for _, actual := range dirs {
if actual == expected {
found = true
break
}
}
if !found {
t.Errorf("Expected to find directory '%s' in results: %v", expected, dirs)
}
}
}
func TestProcessingService_GetEventDirs_WithEventName(t *testing.T) {
cfg := createTestConfig("/tmp")
eventName := "specific-event"
ps := &ProcessingService{
config: cfg,
eventName: eventName,
}
dirs, err := ps.GetEventDirs()
if err != nil {
t.Fatalf("GetEventDirs() failed: %v", err)
}
if len(dirs) != 1 {
t.Errorf("Expected 1 directory, got %d", len(dirs))
}
if dirs[0] != eventName {
t.Errorf("Expected directory '%s', got '%s'", eventName, dirs[0])
}
}
func TestProcessingService_GetResolutions(t *testing.T) {
tempDir, err := os.MkdirTemp("", "processing_test_*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tempDir)
cfg := createTestConfig(tempDir)
eventName := "test-event"
// Create mock event directory with quality subdirectories
eventPath := filepath.Join(cfg.NAS.OutputPath, eventName)
os.MkdirAll(filepath.Join(eventPath, "1080p"), 0755)
os.MkdirAll(filepath.Join(eventPath, "720p"), 0755)
os.MkdirAll(filepath.Join(eventPath, "480p"), 0755)
os.MkdirAll(filepath.Join(eventPath, "not_resolution"), 0755) // Should be ignored
os.WriteFile(filepath.Join(eventPath, "file.txt"), []byte("test"), 0644) // Should be ignored
ps := &ProcessingService{
config: cfg,
eventName: eventName,
}
resolutions, err := ps.GetResolutions()
if err != nil {
t.Fatalf("GetResolutions() failed: %v", err)
}
expectedResolutions := []string{"1080p", "720p", "480p"}
if len(resolutions) != len(expectedResolutions) {
t.Errorf("Expected %d resolutions, got %d: %v", len(expectedResolutions), len(resolutions), resolutions)
}
for _, expected := range expectedResolutions {
found := false
for _, actual := range resolutions {
if actual == expected {
found = true
break
}
}
if !found {
t.Errorf("Expected to find resolution '%s' in results: %v", expected, resolutions)
}
}
}
func TestProcessingService_AggregateSegmentInfo(t *testing.T) {
ps := &ProcessingService{}
// Create test channel with segments
ch := make(chan SegmentInfo, 5)
// Add segments with different qualities for same sequence
ch <- SegmentInfo{Name: "seg_1001.ts", SeqNo: 1001, Resolution: "720p"}
ch <- SegmentInfo{Name: "seg_1001.ts", SeqNo: 1001, Resolution: "1080p"} // Higher quality, should win
ch <- SegmentInfo{Name: "seg_1002.ts", SeqNo: 1002, Resolution: "480p"}
ch <- SegmentInfo{Name: "seg_1003.ts", SeqNo: 1003, Resolution: "1080p"}
ch <- SegmentInfo{Name: "seg_1001.ts", SeqNo: 1001, Resolution: "540p"} // Lower than 1080p, should not replace
close(ch)
segmentMap, err := ps.AggregateSegmentInfo(ch)
if err != nil {
t.Fatalf("AggregateSegmentInfo() failed: %v", err)
}
// Should have 3 unique sequence numbers
if len(segmentMap) != 3 {
t.Errorf("Expected 3 unique segments, got %d", len(segmentMap))
}
// Check sequence 1001 has the highest quality (1080p)
seg1001, exists := segmentMap[1001]
if !exists {
t.Fatal("Segment 1001 should exist")
}
if seg1001.Resolution != "1080p" {
t.Errorf("Expected segment 1001 to have resolution '1080p', got '%s'", seg1001.Resolution)
}
// Check sequence 1002 has 480p
seg1002, exists := segmentMap[1002]
if !exists {
t.Fatal("Segment 1002 should exist")
}
if seg1002.Resolution != "480p" {
t.Errorf("Expected segment 1002 to have resolution '480p', got '%s'", seg1002.Resolution)
}
// Check sequence 1003 has 1080p
seg1003, exists := segmentMap[1003]
if !exists {
t.Fatal("Segment 1003 should exist")
}
if seg1003.Resolution != "1080p" {
t.Errorf("Expected segment 1003 to have resolution '1080p', got '%s'", seg1003.Resolution)
}
}
func TestProcessingService_WriteConcatFile(t *testing.T) {
tempDir, err := os.MkdirTemp("", "processing_test_*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tempDir)
cfg := createTestConfig(tempDir)
eventName := "test-event"
ps := &ProcessingService{
config: cfg,
eventName: eventName,
}
// Create test segment map
segmentMap := map[int]SegmentInfo{
1003: {Name: "seg_1003.ts", SeqNo: 1003, Resolution: "1080p"},
1001: {Name: "seg_1001.ts", SeqNo: 1001, Resolution: "720p"},
1002: {Name: "seg_1002.ts", SeqNo: 1002, Resolution: "1080p"},
}
concatFilePath, err := ps.WriteConcatFile(segmentMap)
if err != nil {
t.Fatalf("WriteConcatFile() failed: %v", err)
}
// Verify file was created
if _, err := os.Stat(concatFilePath); os.IsNotExist(err) {
t.Fatalf("Concat file was not created: %s", concatFilePath)
}
// Read and verify content
content, err := os.ReadFile(concatFilePath)
if err != nil {
t.Fatalf("Failed to read concat file: %v", err)
}
contentStr := string(content)
lines := strings.Split(strings.TrimSpace(contentStr), "\n")
if len(lines) != 3 {
t.Errorf("Expected 3 lines in concat file, got %d", len(lines))
}
// Verify segments are sorted by sequence number
expectedOrder := []string{"seg_1001.ts", "seg_1002.ts", "seg_1003.ts"}
for i, line := range lines {
if !strings.Contains(line, expectedOrder[i]) {
t.Errorf("Line %d should contain '%s', got: %s", i, expectedOrder[i], line)
}
if !strings.HasPrefix(line, "file '") {
t.Errorf("Line %d should start with 'file ', got: %s", i, line)
}
}
}
func TestProcessingService_getFFmpegPath(t *testing.T) {
cfg := createTestConfig("/tmp")
tests := []struct {
name string
ffmpegPath string
shouldFind bool
expectedError string
}{
{
name: "echo command (should be found in PATH)",
ffmpegPath: "echo",
shouldFind: true,
},
{
name: "absolute path test",
ffmpegPath: func() string {
if runtime.GOOS == "windows" {
return "C:\\Windows\\System32\\cmd.exe"
}
return "/bin/echo"
}(),
shouldFind: true,
},
{
name: "nonexistent command",
ffmpegPath: "nonexistent_ffmpeg_command_12345",
shouldFind: false,
expectedError: "FFmpeg not found",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
testCfg := *cfg
testCfg.Processing.FFmpegPath = tt.ffmpegPath
ps := &ProcessingService{
config: &testCfg,
eventName: "test",
}
path, err := ps.getFFmpegPath()
if tt.shouldFind {
if err != nil {
t.Errorf("Expected to find FFmpeg, but got error: %v", err)
}
if path == "" {
t.Error("Expected non-empty path")
}
} else {
if err == nil {
t.Error("Expected error for nonexistent FFmpeg")
}
if tt.expectedError != "" && !strings.Contains(err.Error(), tt.expectedError) {
t.Errorf("Expected error containing '%s', got: %v", tt.expectedError, err)
}
}
})
}
}
func TestSegmentInfo_Structure(t *testing.T) {
segment := SegmentInfo{
Name: "test_segment.ts",
SeqNo: 1001,
Resolution: "1080p",
}
if segment.Name != "test_segment.ts" {
t.Errorf("Expected Name='test_segment.ts', got '%s'", segment.Name)
}
if segment.SeqNo != 1001 {
t.Errorf("Expected SeqNo=1001, got %d", segment.SeqNo)
}
if segment.Resolution != "1080p" {
t.Errorf("Expected Resolution='1080p', got '%s'", segment.Resolution)
}
}
func TestProcessJob_Structure(t *testing.T) {
job := ProcessJob{
EventName: "test-event",
}
if job.EventName != "test-event" {
t.Errorf("Expected EventName='test-event', got '%s'", job.EventName)
}
}