654 lines
28 KiB
Go
654 lines
28 KiB
Go
package platform
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import (
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"context"
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"fmt"
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"net/url"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"sync"
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"testing"
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"time"
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)
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func TestHistoryExportIndexSurvivesServiceRestart(t *testing.T) {
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dir := t.TempDir()
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first := NewServiceWithRuntime(NewMockStore(), RuntimeInfo{ExportDir: dir})
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completedAt := time.Now().UTC().Format(time.RFC3339)
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filePath := filepath.Join(dir, "exp_completed.csv")
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if err := os.WriteFile(filePath, []byte("vin\nVIN001\n"), 0o640); err != nil {
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t.Fatal(err)
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}
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first.exportsMu.Lock()
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first.exports["exp_completed"] = &HistoryExportJob{ID: "exp_completed", Name: "完成任务", Status: "completed", Progress: 100, Format: "csv", Category: "location", CreatedAt: completedAt, UpdatedAt: completedAt, DownloadURL: "/api/v2/exports/exp_completed/download", filePath: filePath}
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first.exports["exp_running"] = &HistoryExportJob{ID: "exp_running", Name: "中断任务", Status: "running", Progress: 50, Format: "csv", Category: "location", CreatedAt: completedAt, UpdatedAt: completedAt}
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if err := first.persistHistoryExportsLocked(); err != nil {
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first.exportsMu.Unlock()
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t.Fatal(err)
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}
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first.exportsMu.Unlock()
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restarted := NewServiceWithRuntime(NewMockStore(), RuntimeInfo{ExportDir: dir})
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jobs := restarted.ListHistoryExports()
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if len(jobs) != 2 {
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t.Fatalf("jobs=%+v", jobs)
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}
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path, _, err := restarted.HistoryExportFile("exp_completed")
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if err != nil || path != filePath {
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t.Fatalf("completed export not restored: path=%q err=%v", path, err)
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}
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for _, job := range jobs {
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if job.ID == "exp_running" && (job.Status != "failed" || !strings.Contains(job.Error, "服务重启")) {
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t.Fatalf("interrupted export should be failed: %+v", job)
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}
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}
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}
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type countingStore struct {
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*MockStore
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vehiclesCalls int
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vehicleRealtimeCalls int
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overviewBatchCalls int
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lastVehicleQuery url.Values
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lastRealtimeQuery url.Values
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}
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func newCountingStore() *countingStore {
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return &countingStore{MockStore: NewMockStore()}
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}
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func (s *countingStore) Vehicles(ctx context.Context, query url.Values) (Page[VehicleRow], error) {
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s.vehiclesCalls++
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s.lastVehicleQuery = cloneValues(query)
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return s.MockStore.Vehicles(ctx, query)
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}
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func (s *countingStore) VehicleRealtime(ctx context.Context, query url.Values) (Page[VehicleRealtimeRow], error) {
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s.vehicleRealtimeCalls++
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s.lastRealtimeQuery = cloneValues(query)
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return s.MockStore.VehicleRealtime(ctx, query)
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}
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func TestCustomerVehicleScopeIsInjectedAndExplicitBypassIsDenied(t *testing.T) {
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store := newCountingStore()
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service := NewService(store)
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principal := Principal{Name: "客户甲", Role: "customer", UserType: "customer", VehicleVINs: []string{"LB9A32A24R0LS1426"}}
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ctx := WithPrincipal(context.Background(), principal)
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if _, err := service.Vehicles(ctx, url.Values{"limit": {"20"}}); err != nil {
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t.Fatalf("scoped vehicle list failed: %v", err)
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}
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if got := store.lastVehicleQuery.Get("scopeVins"); got != "LB9A32A24R0LS1426" {
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t.Fatalf("scopeVins=%q", got)
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}
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_, err := service.VehicleRealtime(ctx, url.Values{"vin": {"LMRKH9AC2R1004087"}})
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if clientErr, ok := asClientError(err); !ok || clientErr.Code != "VEHICLE_PERMISSION_DENIED" {
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t.Fatalf("cross-vehicle query should be forbidden, err=%v", err)
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}
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}
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func (s *countingStore) VehicleServiceOverviews(ctx context.Context, query VehicleOverviewBatchQuery) (Page[VehicleServiceOverview], error) {
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s.overviewBatchCalls++
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return s.MockStore.VehicleServiceOverviews(ctx, query)
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}
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func TestVehicleServiceOverviewUsesBatchDataPath(t *testing.T) {
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store := newCountingStore()
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service := NewService(store)
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overview, err := service.VehicleServiceOverview(context.Background(), "粤AG18312", "")
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if err != nil {
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t.Fatalf("VehicleServiceOverview returned error: %v", err)
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}
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if overview.VIN != "LB9A32A24R0LS1426" {
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t.Fatalf("expected canonical VIN from overview, got %+v", overview)
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}
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if store.overviewBatchCalls != 1 || store.vehiclesCalls != 0 || store.vehicleRealtimeCalls != 0 {
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t.Fatalf("single overview should use one batch store call, batch=%d vehicles=%d realtime=%d", store.overviewBatchCalls, store.vehiclesCalls, store.vehicleRealtimeCalls)
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}
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}
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func TestVehicleServiceOverviewsUsesBatchDataPath(t *testing.T) {
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store := newCountingStore()
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service := NewService(store)
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page, err := service.VehicleServiceOverviews(context.Background(), VehicleOverviewBatchQuery{
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Keywords: []string{"粤AG18312", "LMRKH9AC2R1004087"},
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Limit: 200,
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})
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if err != nil {
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t.Fatalf("VehicleServiceOverviews returned error: %v", err)
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}
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if page.Total != 2 || len(page.Items) != 2 {
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t.Fatalf("expected two overview rows, got %+v", page)
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}
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if store.vehiclesCalls > 1 || store.vehicleRealtimeCalls > 1 {
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t.Fatalf("batch overview should avoid per-keyword store calls, vehicles=%d realtime=%d", store.vehiclesCalls, store.vehicleRealtimeCalls)
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}
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}
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func TestVehicleServiceSummaryCountsProtocolOnlineByProtocolSlot(t *testing.T) {
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service := NewService(NewMockStore())
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summary, err := service.VehicleServiceSummary(context.Background())
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if err != nil {
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t.Fatalf("VehicleServiceSummary returned error: %v", err)
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}
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byProtocol := map[string]ProtocolStat{}
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for _, protocol := range summary.Protocols {
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byProtocol[protocol.Protocol] = protocol
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}
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gb32960 := byProtocol["GB32960"]
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if gb32960.Total != 2 {
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t.Fatalf("expected two GB32960 source slots, got %+v", gb32960)
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}
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if gb32960.Online != 1 {
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t.Fatalf("GB32960 online count must use GB32960 source status only, got %+v", gb32960)
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}
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}
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func TestCompleteProtocolStatsIncludesCanonicalSlots(t *testing.T) {
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stats := completeProtocolStats([]ProtocolStat{{Protocol: "JT808", Online: 2, Total: 5}})
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byProtocol := map[string]ProtocolStat{}
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for _, stat := range stats {
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byProtocol[stat.Protocol] = stat
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}
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for _, protocol := range canonicalVehicleProtocols {
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if _, ok := byProtocol[protocol]; !ok {
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t.Fatalf("canonical protocol %s should be present, got %+v", protocol, stats)
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}
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}
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if byProtocol["JT808"].Online != 2 || byProtocol["JT808"].Total != 5 {
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t.Fatalf("existing protocol stats should be preserved, got %+v", byProtocol["JT808"])
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}
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if byProtocol["GB32960"].Online != 0 || byProtocol["GB32960"].Total != 0 {
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t.Fatalf("missing canonical protocol should be exposed as zero slot, got %+v", byProtocol["GB32960"])
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}
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}
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func TestSummarizeTrackUsesMileageAndChronology(t *testing.T) {
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points := []HistoryLocationRow{
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{DeviceTime: "2026-07-03 10:00:00", TotalMileageKm: 100, SpeedKmh: 0, Longitude: 113.1, Latitude: 23.1},
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{DeviceTime: "2026-07-03 10:30:00", TotalMileageKm: 112.5, SpeedKmh: 50, Longitude: 113.2, Latitude: 23.2},
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}
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summary := summarizeTrack(points)
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if summary.DistanceKm != 12.5 || summary.DurationSeconds != 1800 || summary.MaximumSpeedKmh != 50 {
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t.Fatalf("unexpected track summary: %+v", summary)
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}
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}
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func TestTrackEventKeepsSynchronizedTelemetryEvidence(t *testing.T) {
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direction := int64(88)
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alarm := int64(2)
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event := trackEvent(7, "alarm", "报警点", HistoryLocationRow{DeviceTime: "2026-07-03 10:00:00", SpeedKmh: 36, SOCPercent: 78.5, SOCAvailable: true, DirectionDeg: &direction, AlarmFlag: &alarm, Longitude: 113.2, Latitude: 23.1})
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if event.Index != 7 || !event.SOCAvailable || event.SOCPercent != 78.5 || event.DirectionDeg == nil || *event.DirectionDeg != 88 || event.AlarmFlag == nil || *event.AlarmFlag != 2 {
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t.Fatalf("track event lost synchronized telemetry evidence: %+v", event)
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}
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}
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func TestSampleTrackPointsPreservesEndpoints(t *testing.T) {
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points := make([]HistoryLocationRow, 10)
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for index := range points {
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points[index].DeviceTime = strconv.Itoa(index)
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}
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sampled := sampleTrackPoints(points, 4)
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if len(sampled) != 4 || sampled[0].DeviceTime != "0" || sampled[len(sampled)-1].DeviceTime != "9" {
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t.Fatalf("sampling should preserve endpoints: %+v", sampled)
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}
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}
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func TestTrackAnalysisFiltersInvalidDuplicateAndDriftPoints(t *testing.T) {
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points := []HistoryLocationRow{
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{DeviceTime: "2026-07-03 10:00:00", Protocol: "JT808", Longitude: 113.1, Latitude: 23.1},
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{DeviceTime: "2026-07-03 10:00:00", Protocol: "JT808", Longitude: 113.1, Latitude: 23.1},
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{DeviceTime: "2026-07-03 10:01:00", Protocol: "JT808", Longitude: 114.1, Latitude: 24.1},
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{DeviceTime: "2026-07-03 10:02:00", Protocol: "JT808", Longitude: 0, Latitude: 0},
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{DeviceTime: "2026-07-03 10:03:00", Protocol: "JT808", Longitude: 113.101, Latitude: 23.101},
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}
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clean, quality := analyzeTrackPoints(points)
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if len(clean) != 2 || quality.ValidPoints != 2 || quality.DuplicatePoints != 1 || quality.DriftPoints != 1 || quality.InvalidCoordinatePoints != 1 {
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t.Fatalf("unexpected track quality projection: clean=%+v quality=%+v", clean, quality)
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}
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if quality.Status != "warning" {
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t.Fatalf("filtered evidence must surface as warning: %+v", quality)
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}
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}
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func TestTrackPrimarySourcePreventsParallelProtocolsFromBecomingOneRoute(t *testing.T) {
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points := []HistoryLocationRow{
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{DeviceTime: "2026-07-03 10:00:00", Protocol: "GB32960", Longitude: 113.1, Latitude: 23.1},
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{DeviceTime: "2026-07-03 10:00:00", Protocol: "JT808", Longitude: 103.1, Latitude: 30.1},
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{DeviceTime: "2026-07-03 10:01:00", Protocol: "GB32960", Longitude: 113.101, Latitude: 23.101},
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{DeviceTime: "2026-07-03 10:01:00", Protocol: "JT808", Longitude: 103.101, Latitude: 30.101},
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{DeviceTime: "2026-07-03 10:02:00", Protocol: "JT808", Longitude: 103.102, Latitude: 30.102},
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}
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clean, quality := analyzeTrackPoints(points)
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if len(clean) != 5 || quality.DriftPoints != 0 {
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t.Fatalf("parallel protocols must be checked within source: clean=%+v quality=%+v", clean, quality)
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}
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selected, protocol, alternate := selectTrackPrimarySource(clean, "")
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if protocol != "JT808" || len(selected) != 3 || alternate != 2 {
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t.Fatalf("unexpected primary source projection: protocol=%s selected=%+v alternate=%d", protocol, selected, alternate)
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}
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explicit, protocol, alternate := selectTrackPrimarySource(clean, "GB32960")
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if protocol != "GB32960" || len(explicit) != 2 || alternate != 3 {
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t.Fatalf("explicit source must win: protocol=%s selected=%+v alternate=%d", protocol, explicit, alternate)
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}
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}
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func TestTrackSegmentsExposeStopsAndDataGapsWithoutClaimingIgnition(t *testing.T) {
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points := []HistoryLocationRow{
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{DeviceTime: "2026-07-03 10:00:00", SpeedKmh: 0, Longitude: 113.1, Latitude: 23.1},
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{DeviceTime: "2026-07-03 10:02:00", SpeedKmh: 0, Longitude: 113.10001, Latitude: 23.10001},
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{DeviceTime: "2026-07-03 10:04:00", SpeedKmh: 0, Longitude: 113.10002, Latitude: 23.10002},
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{DeviceTime: "2026-07-03 10:05:00", SpeedKmh: 30, Longitude: 113.11, Latitude: 23.11},
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{DeviceTime: "2026-07-03 10:20:00", SpeedKmh: 30, Longitude: 113.12, Latitude: 23.12},
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}
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segments := buildTrackSegments(points)
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if len(segments) != 3 || segments[0].Type != "stopped" || segments[1].Type != "moving" || segments[2].Type != "gap" {
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t.Fatalf("unexpected inferred segments: %+v", segments)
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}
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stops := buildTrackStops(points, segments)
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if len(stops) != 1 || stops[0].DurationSeconds != 240 || !strings.Contains(stops[0].Evidence, "不代表点火状态") {
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t.Fatalf("unexpected inferred stops: %+v", stops)
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}
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}
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func TestTrackSegmentsDoNotTreatSubsecondSamplesAsDataGaps(t *testing.T) {
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points := []HistoryLocationRow{
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{DeviceTime: "2026-07-03T10:00:00.100+08:00", SpeedKmh: 30, Longitude: 113.1, Latitude: 23.1},
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{DeviceTime: "2026-07-03T10:00:00.900+08:00", SpeedKmh: 31, Longitude: 113.1001, Latitude: 23.1001},
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{DeviceTime: "2026-07-03T10:00:01.700+08:00", SpeedKmh: 32, Longitude: 113.1002, Latitude: 23.1002},
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}
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segments := buildTrackSegments(points)
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if len(segments) != 1 || segments[0].Type != "moving" || segments[0].PointCount != 3 {
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t.Fatalf("subsecond telemetry must remain a continuous moving segment: %+v", segments)
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}
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}
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func TestMonitorBoundsAreValidatedAndApplied(t *testing.T) {
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bounds, ok, err := parseMonitorBounds("103,29,105,31")
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if err != nil || !ok || !bounds.contains(104, 30) || bounds.contains(106, 30) {
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t.Fatalf("unexpected monitor bounds: bounds=%+v ok=%t err=%v", bounds, ok, err)
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}
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for _, invalid := range []string{"103,29,105", "east,29,105,31", "105,31,103,29", "-181,0,1,1"} {
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if _, _, invalidErr := parseMonitorBounds(invalid); invalidErr == nil {
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t.Fatalf("invalid monitor bounds must be rejected: %q", invalid)
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}
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}
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}
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func TestMonitorQueryKeepsServerOwnedKeywordAndMotionStatus(t *testing.T) {
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query := normalizeMonitorQuery(url.Values{"keyword": {"沪A"}, "status": {"driving"}})
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if query.Get("vin") != "沪A" || query.Get("limit") != "10000" {
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t.Fatalf("monitor query did not normalize keyword and bound: %v", query)
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}
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if !matchesMonitorStatus(VehicleRealtimeRow{Online: true, SpeedKmh: 20, LastSeen: "2026-07-14T08:00:00+08:00"}, "driving") {
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t.Fatal("driving row must match driving filter")
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}
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if matchesMonitorStatus(VehicleRealtimeRow{Online: true, SpeedKmh: 0, LastSeen: "2026-07-14T08:00:00+08:00"}, "driving") {
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t.Fatal("idle row must not match driving filter")
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}
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}
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func TestMonitorMapTenThousandVehiclesNeverReturnsTenThousandPoints(t *testing.T) {
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vehicles := syntheticMonitorVehicles(10_000)
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result, err := buildMonitorMapResponse(vehicles, url.Values{"zoom": {"13"}})
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if err != nil {
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t.Fatal(err)
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}
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if (result.Mode != "clusters" && result.Mode != "mixed") || len(result.Clusters) == 0 || len(result.Points)+len(result.Clusters) > monitorPointLimit {
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t.Fatalf("10k unbounded map must stay aggregated: mode=%s points=%d clusters=%d", result.Mode, len(result.Points), len(result.Clusters))
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}
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for _, cluster := range result.Clusters {
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if cluster.Count < 2 {
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t.Fatalf("singleton must be released as a point instead of a fake cluster: %+v", cluster)
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}
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}
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viewport, err := buildMonitorMapResponse(vehicles, url.Values{"zoom": {"11"}, "bounds": {"113,22,114,24"}})
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if err != nil {
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t.Fatal(err)
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}
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if viewport.Mode != "points" || len(viewport.Points) >= monitorPointLimit {
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t.Fatalf("bounded high zoom should return a controlled point set: mode=%s points=%d", viewport.Mode, len(viewport.Points))
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}
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}
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func TestMonitorWorkspaceSharesOneRealtimeSnapshot(t *testing.T) {
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store := newCountingStore()
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service := NewService(store)
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workspace, err := service.MonitorWorkspace(context.Background(), url.Values{
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"zoom": {"13"}, "railLimit": {"2"},
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})
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if err != nil {
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t.Fatalf("MonitorWorkspace returned error: %v", err)
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}
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if store.vehicleRealtimeCalls != 1 {
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t.Fatalf("workspace should read one realtime snapshot, calls=%d", store.vehicleRealtimeCalls)
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}
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if workspace.Summary.TotalVehicles == 0 || workspace.Map.Total == 0 {
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t.Fatalf("workspace should derive summary and map from the shared snapshot: %+v", workspace)
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}
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if len(workspace.Vehicles.Items) != 2 || workspace.Vehicles.Limit != 2 || workspace.Vehicles.Total < 2 {
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t.Fatalf("workspace rail page should honor its bounded limit: %+v", workspace.Vehicles)
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}
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}
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func TestMonitorMapUsesMeaningfulClustersAndReleasesPointsAtDetailZoom(t *testing.T) {
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reportIntervalMs := int64(30000)
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vehicles := Page[VehicleRealtimeRow]{Items: []VehicleRealtimeRow{
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{VIN: "NEAR-1", Plate: "粤A00001", Online: true, Longitude: 113.260, Latitude: 23.130, ReportIntervalMs: &reportIntervalMs},
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{VIN: "NEAR-2", Plate: "粤A00002", Online: true, Longitude: 113.265, Latitude: 23.135},
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{VIN: "SINGLE", Plate: "粤A00003", Online: true, Longitude: 113.600, Latitude: 23.500},
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}, Total: 3, Limit: 3}
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mixed, err := buildMonitorMapResponse(vehicles, url.Values{"zoom": {"10"}})
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if err != nil {
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t.Fatal(err)
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}
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if mixed.Mode != "mixed" || len(mixed.Clusters) != 1 || mixed.Clusters[0].Count != 2 || len(mixed.Points) != 1 || mixed.Points[0].VIN != "SINGLE" {
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t.Fatalf("zoom below the detail threshold must keep only a meaningful cluster and release its singleton: %+v", mixed)
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}
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detail, err := buildMonitorMapResponse(vehicles, url.Values{"zoom": {"11"}})
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if err != nil {
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t.Fatal(err)
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}
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if detail.Mode != "points" || len(detail.Points) != 3 || len(detail.Clusters) != 0 {
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t.Fatalf("zoom 11 must release controlled data as exact points: %+v", detail)
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}
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if detail.Points[0].ReportIntervalMs == nil || *detail.Points[0].ReportIntervalMs != reportIntervalMs {
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t.Fatalf("map point must preserve the primary protocol report interval: %+v", detail.Points[0])
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}
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}
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func BenchmarkMonitorMapTenThousandVehicles(b *testing.B) {
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vehicles := syntheticMonitorVehicles(10_000)
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query := url.Values{"zoom": {"5"}}
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b.ReportAllocs()
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b.ResetTimer()
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for index := 0; index < b.N; index++ {
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if _, err := buildMonitorMapResponse(vehicles, query); err != nil {
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b.Fatal(err)
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}
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}
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}
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func syntheticMonitorVehicles(count int) Page[VehicleRealtimeRow] {
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items := make([]VehicleRealtimeRow, count)
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for index := range items {
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items[index] = VehicleRealtimeRow{
|
|
VIN: "SYNTH" + strconv.Itoa(index), Online: true, SpeedKmh: float64(index % 90),
|
|
Longitude: 73 + float64((index/100)%200)*0.3, Latitude: 18 + float64(index%100)*0.3,
|
|
LastSeen: "2026-07-14T08:00:00+08:00",
|
|
}
|
|
}
|
|
return Page[VehicleRealtimeRow]{Items: items, Total: count, Limit: count}
|
|
}
|
|
|
|
func TestKeyPointSamplingPreservesEventsAndMapsToReturnedIndexes(t *testing.T) {
|
|
points := make([]HistoryLocationRow, 20)
|
|
for index := range points {
|
|
points[index].DeviceTime = strconv.Itoa(index)
|
|
}
|
|
sampled, indexes := sampleTrackPointsWithKeys(points, 6, []int{5, 11})
|
|
if len(sampled) != 6 || !containsInt(indexes, 0) || !containsInt(indexes, 5) || !containsInt(indexes, 11) || !containsInt(indexes, 19) {
|
|
t.Fatalf("key-point sampling lost evidence: indexes=%+v", indexes)
|
|
}
|
|
mapped := nearestSampledIndex(11, indexes)
|
|
if mapped < 0 || mapped >= len(indexes) || indexes[mapped] != 11 {
|
|
t.Fatalf("event should map to its preserved returned point: mapped=%d indexes=%+v", mapped, indexes)
|
|
}
|
|
}
|
|
|
|
func TestTrackCoverageDoesNotPresentLatestSliceAsCompleteWindow(t *testing.T) {
|
|
coverage := trackCoverage(url.Values{"dateFrom": {"2026-07-01T00:00:00"}}, 71000, 5000, 4990, 1200, true, true)
|
|
if coverage.Complete || coverage.TotalPoints != 71000 || coverage.FetchedPoints != 5000 || len(coverage.LimitReasons) != 3 {
|
|
t.Fatalf("unexpected bounded coverage: %+v", coverage)
|
|
}
|
|
if !strings.Contains(coverage.Evidence, "不代表完整时间窗") {
|
|
t.Fatalf("coverage boundary must be explicit: %+v", coverage)
|
|
}
|
|
}
|
|
|
|
func TestTrackWindowRequiresBoundedOrderedPair(t *testing.T) {
|
|
if err := validateTrackWindow("2026-07-01T00:00", ""); err == nil {
|
|
t.Fatal("one-sided track window must be rejected")
|
|
}
|
|
if err := validateTrackWindow("2026-07-08T00:00", "2026-07-01T00:00"); err == nil {
|
|
t.Fatal("reversed track window must be rejected")
|
|
}
|
|
if err := validateTrackWindow("2026-07-01T00:00", "2026-07-09T00:00"); err == nil {
|
|
t.Fatal("track window over seven days must be rejected")
|
|
}
|
|
if err := validateTrackWindow("2026-07-01T00:00", "2026-07-08T00:00"); err != nil {
|
|
t.Fatalf("seven-day track window should be accepted: %v", err)
|
|
}
|
|
if err := validateTrackWindow("", ""); err != nil {
|
|
t.Fatalf("unbounded latest-slice compatibility mode should remain available: %v", err)
|
|
}
|
|
}
|
|
|
|
func containsInt(values []int, wanted int) bool {
|
|
for _, value := range values {
|
|
if value == wanted {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func TestHistoryExportRunsAsControlledAsyncJob(t *testing.T) {
|
|
service := NewService(NewMockStore())
|
|
job, err := service.CreateHistoryExport(HistoryExportRequest{Keywords: []string{"川AHTWO1"}, Category: "location", Metrics: []string{"speedKmh"}, Format: "csv"})
|
|
if err != nil {
|
|
t.Fatalf("create export: %v", err)
|
|
}
|
|
deadline := time.Now().Add(2 * time.Second)
|
|
for time.Now().Before(deadline) {
|
|
jobs := service.ListHistoryExports()
|
|
if len(jobs) > 0 && jobs[0].ID == job.ID && jobs[0].Status == "completed" {
|
|
path, _, fileErr := service.HistoryExportFile(job.ID)
|
|
if fileErr != nil {
|
|
t.Fatalf("export file: %v", fileErr)
|
|
}
|
|
body, readErr := os.ReadFile(path)
|
|
if readErr != nil {
|
|
t.Fatalf("read export: %v", readErr)
|
|
}
|
|
if len(body) < 3 || string(body[:3]) != "\xEF\xBB\xBF" {
|
|
t.Fatalf("CSV should include UTF-8 BOM")
|
|
}
|
|
return
|
|
}
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
t.Fatalf("export job did not complete: %+v", service.ListHistoryExports())
|
|
}
|
|
|
|
type largeHistoryExportStore struct {
|
|
*MockStore
|
|
total int64
|
|
}
|
|
|
|
func (s *largeHistoryExportStore) HistoryExportCount(context.Context, HistoryExportStoreQuery) (int64, error) {
|
|
return s.total, nil
|
|
}
|
|
|
|
func (s *largeHistoryExportStore) HistoryExportBatch(_ context.Context, query HistoryExportStoreQuery, cursor HistoryExportCursor, limit int) ([]HistoryDataRow, HistoryExportCursor, error) {
|
|
remaining := int(s.total) - cursor.Offset
|
|
if remaining <= 0 {
|
|
return []HistoryDataRow{}, cursor, nil
|
|
}
|
|
if remaining < limit {
|
|
limit = remaining
|
|
}
|
|
rows := make([]HistoryDataRow, limit)
|
|
for index := range rows {
|
|
number := cursor.Offset + index
|
|
rows[index] = HistoryDataRow{ID: "row-" + strconv.Itoa(number), VIN: query.VIN, Plate: "粤A测试", Protocol: "JT808", DeviceTime: "2026-07-14T00:00:00+08:00", ServerTime: "2026-07-14T00:00:01+08:00", Quality: "normal", Values: map[string]any{"speedKmh": float64(number % 120)}}
|
|
}
|
|
cursor.Offset += len(rows)
|
|
return rows, cursor, nil
|
|
}
|
|
|
|
func TestHistoryExportStreamsBeyondLegacyLimit(t *testing.T) {
|
|
assertLargeHistoryExport(t, 12_345, 10*time.Second)
|
|
}
|
|
|
|
func TestHistoryExportMillionRows(t *testing.T) {
|
|
if os.Getenv("EXPORT_MILLION_TEST") != "1" {
|
|
t.Skip("set EXPORT_MILLION_TEST=1 for the release capacity gate")
|
|
}
|
|
assertLargeHistoryExport(t, 1_000_000, 2*time.Minute)
|
|
}
|
|
|
|
func assertLargeHistoryExport(t *testing.T, total int64, timeout time.Duration) {
|
|
t.Helper()
|
|
dir := t.TempDir()
|
|
store := &largeHistoryExportStore{MockStore: NewMockStore(), total: total}
|
|
service := NewServiceWithRuntime(store, RuntimeInfo{ExportDir: dir})
|
|
job, err := service.CreateHistoryExport(HistoryExportRequest{Keywords: []string{"LNXNEGRR7SR318212"}, Category: "location", DateFrom: "2026-07-14T00:00", DateTo: "2026-07-14T06:00", Metrics: []string{"speedKmh"}, Format: "csv"})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
deadline := time.Now().Add(timeout)
|
|
for time.Now().Before(deadline) {
|
|
current := service.ListHistoryExports()[0]
|
|
if current.Status == "failed" {
|
|
t.Fatalf("export failed: %+v", current)
|
|
}
|
|
if current.Status == "completed" {
|
|
if current.RowCount != int(total) || current.ProcessedRows != total || current.TotalRows != total || current.FileSizeBytes == 0 || current.CompletedAt == "" {
|
|
t.Fatalf("incomplete evidence: %+v", current)
|
|
}
|
|
path, _, fileErr := service.HistoryExportFile(job.ID)
|
|
if fileErr != nil {
|
|
t.Fatal(fileErr)
|
|
}
|
|
if _, statErr := os.Stat(path + ".part"); !os.IsNotExist(statErr) {
|
|
t.Fatalf("part file should be atomically removed: %v", statErr)
|
|
}
|
|
body, readErr := os.ReadFile(path)
|
|
if readErr != nil {
|
|
t.Fatal(readErr)
|
|
}
|
|
if !strings.Contains(string(body[:min(len(body), 512)]), "查询开始") || !strings.Contains(string(body[:min(len(body), 512)]), "速度(km/h)") {
|
|
t.Fatalf("CSV metadata missing: %q", body[:min(len(body), 512)])
|
|
}
|
|
return
|
|
}
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
t.Fatalf("export timed out: %+v", service.ListHistoryExports())
|
|
}
|
|
|
|
func TestRawMetricMetadataKeepsProtocolAndUnit(t *testing.T) {
|
|
label, unit := rawMetricMetadata("jt808.location.additional.total_mileage_km")
|
|
if label != "总里程 · JT808" || unit != "km" {
|
|
t.Fatalf("unexpected RAW metric metadata: %q %q", label, unit)
|
|
}
|
|
}
|
|
|
|
func TestBuildLatestTelemetryResponseUsesCatalogAndNewestSourceEvidence(t *testing.T) {
|
|
now := time.Date(2026, 7, 14, 9, 30, 0, 0, time.FixedZone("Asia/Shanghai", 8*60*60))
|
|
definitions := []MetricDefinition{
|
|
{Key: "speed_kmh", Label: "速度", Description: "车辆最新行驶速度", Unit: "km/h", Category: "driving", ValueType: "numeric", SourceFields: map[string]string{"GB32960": "gb32960.vehicle.speed_kmh"}},
|
|
{Key: "alarm_active", Label: "协议告警位", Unit: "", Category: "safety", ValueType: "boolean", SourceFields: map[string]string{"GB32960": "gb32960.alarm.general_alarm_flag"}},
|
|
}
|
|
frames := []RawFrameRow{
|
|
{ID: "new", VIN: "VIN001", Protocol: "GB32960", DeviceTime: "2026-07-14 09:29:58", ServerTime: "2026-07-14 09:29:59", ParseStatus: "ok", SourceEndpoint: "gateway-a", ParsedFields: map[string]any{"gb32960.vehicle.speed_kmh": 42.5, "gb32960.alarm.general_alarm_flag": float64(1), "vendor.custom_temperature_c": 31.2}},
|
|
{ID: "old", VIN: "VIN001", Protocol: "GB32960", DeviceTime: "2026-07-14 09:20:00", ServerTime: "2026-07-14 09:20:01", ParseStatus: "ok", ParsedFields: map[string]any{"gb32960.vehicle.speed_kmh": 10.0}},
|
|
}
|
|
response := buildLatestTelemetryResponse("VIN001", frames, definitions, now)
|
|
if response.VIN != "VIN001" || response.ScannedFrames != 2 || len(response.Values) != 3 || len(response.Categories) != 3 {
|
|
t.Fatalf("unexpected response: %+v", response)
|
|
}
|
|
byKey := map[string]LatestTelemetryValue{}
|
|
for _, value := range response.Values {
|
|
byKey[value.Key] = value
|
|
}
|
|
if speed := byKey["speed_kmh"]; speed.Value != 42.5 || speed.SourceField != "gb32960.vehicle.speed_kmh" || speed.FrameID != "new" || speed.Quality != "good" || speed.FreshnessSeconds != 1 {
|
|
t.Fatalf("unified speed should use newest frame and evidence: %+v", speed)
|
|
}
|
|
if alarm := byKey["alarm_active"]; alarm.Value != true || alarm.Category != "alarm" {
|
|
t.Fatalf("catalog boolean should be normalized: %+v", alarm)
|
|
}
|
|
if extension := byKey["vendor.custom_temperature_c"]; extension.Category != "extension" || extension.Unit != "℃" || extension.Protocol != "GB32960" {
|
|
t.Fatalf("manufacturer extension should retain source semantics: %+v", extension)
|
|
}
|
|
}
|
|
|
|
func TestLatestTelemetryQualityDistinguishesStaleAndWarnings(t *testing.T) {
|
|
now := time.Date(2026, 7, 14, 9, 30, 0, 0, time.FixedZone("Asia/Shanghai", 8*60*60))
|
|
stale, reason, freshness, delay := latestTelemetryQuality(RawFrameRow{DeviceTime: "2026-07-14 09:19:59", ServerTime: "2026-07-14 09:20:00", ParseStatus: "ok"}, now)
|
|
if stale != "stale" || freshness != 600 || delay == nil || *delay != 1 || !strings.Contains(reason, "超过 5 分钟") {
|
|
t.Fatalf("unexpected stale evidence: %s %s %d %v", stale, reason, freshness, delay)
|
|
}
|
|
warning, reason, _, _ := latestTelemetryQuality(RawFrameRow{ServerTime: "2026-07-14 09:29:59", ParseStatus: "failed", ParseError: "checksum"}, now)
|
|
if warning != "warning" || !strings.Contains(reason, "checksum") {
|
|
t.Fatalf("parse warning should retain reason: %s %s", warning, reason)
|
|
}
|
|
}
|
|
|
|
type latestTelemetryQueryStore struct {
|
|
*MockStore
|
|
mu sync.Mutex
|
|
queries []RawFrameQuery
|
|
}
|
|
|
|
func (s *latestTelemetryQueryStore) RawFrames(ctx context.Context, query RawFrameQuery) (Page[RawFrameRow], error) {
|
|
s.mu.Lock()
|
|
s.queries = append(s.queries, query)
|
|
s.mu.Unlock()
|
|
return s.MockStore.RawFrames(ctx, query)
|
|
}
|
|
|
|
func TestLatestTelemetryBoundsProtocolReads(t *testing.T) {
|
|
store := &latestTelemetryQueryStore{MockStore: NewMockStore()}
|
|
response, err := NewService(store).LatestTelemetry(t.Context(), "LNXNEGRR7SR318212")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(response.Values) == 0 || response.ScannedFrames != 1 {
|
|
t.Fatalf("expected one mock GB frame: %+v", response)
|
|
}
|
|
store.mu.Lock()
|
|
defer store.mu.Unlock()
|
|
if len(store.queries) != len(canonicalVehicleProtocols) {
|
|
t.Fatalf("queries = %+v", store.queries)
|
|
}
|
|
protocols := map[string]bool{}
|
|
for _, query := range store.queries {
|
|
protocols[query.Protocol] = true
|
|
if query.VIN != "LNXNEGRR7SR318212" || query.Limit != 5 || !query.IncludeFields || !query.SkipCount {
|
|
t.Fatalf("unbounded latest query: %+v", query)
|
|
}
|
|
}
|
|
for _, protocol := range canonicalVehicleProtocols {
|
|
if !protocols[protocol] {
|
|
t.Fatalf("missing protocol %s: %+v", protocol, store.queries)
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkLatestTelemetryHundredFrames(b *testing.B) {
|
|
now := time.Date(2026, 7, 14, 9, 30, 0, 0, time.FixedZone("Asia/Shanghai", 8*60*60))
|
|
definitions := metricDefinitions()
|
|
frames := make([]RawFrameRow, 100)
|
|
for frameIndex := range frames {
|
|
fields := make(map[string]any, 50)
|
|
for fieldIndex := 0; fieldIndex < 50; fieldIndex++ {
|
|
fields[fmt.Sprintf("vendor.section_%02d.metric_%02d_voltage_v", fieldIndex/10, fieldIndex)] = float64(frameIndex + fieldIndex)
|
|
}
|
|
fields["gb32960.vehicle.speed_kmh"] = float64(frameIndex)
|
|
frames[frameIndex] = RawFrameRow{ID: fmt.Sprintf("frame-%03d", frameIndex), VIN: "VIN001", Protocol: "GB32960", DeviceTime: "2026-07-14 09:29:58", ServerTime: "2026-07-14 09:29:59", ParseStatus: "ok", ParsedFields: fields}
|
|
}
|
|
b.ReportAllocs()
|
|
b.ResetTimer()
|
|
for range b.N {
|
|
response := buildLatestTelemetryResponse("VIN001", frames, definitions, now)
|
|
if len(response.Values) != 51 {
|
|
b.Fatalf("values = %d", len(response.Values))
|
|
}
|
|
}
|
|
}
|