157 lines
3.5 KiB
Go
157 lines
3.5 KiB
Go
package db
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import (
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"bufio"
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"context"
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"fmt"
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"strings"
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"testing"
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"time"
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"github.com/kschamplin/gotelem/internal/logparsers"
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"github.com/kschamplin/gotelem/skylab"
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)
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// helper func to get a random bus event with random data.
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func GetRandomBusEvent() skylab.BusEvent {
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data := skylab.WsrVelocity{
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MotorVelocity: 1.0,
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VehicleVelocity: 4.0,
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}
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ev := skylab.BusEvent{
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Timestamp: time.Now(),
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Data: &data,
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}
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return ev
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}
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// exampleData is a telemetry log data snippet that
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// we use to seed the database.
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const exampleData = `1698013005.164 1455ED8FDBDFF4FC3BD
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1698013005.168 1460000000000000000
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1698013005.170 1470000000000000000
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1698013005.172 1610000000000000000
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1698013005.175 1210000000000000000
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1698013005.177 157FFFFC74200000000
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1698013005.181 1030000000000000000
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1698013005.184 1430000000000000000
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1698013005.187 04020D281405EA8FB41
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1698013005.210 0413BDF81406AF70042
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1698013005.212 042569F81408EF0FF41
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1698013005.215 04358A8814041060242
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1698013005.219 04481958140D2A40342
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1698013005.221 0452DB2814042990442
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1698013005.224 047AF948140C031FD41
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1698013005.226 04B27A081401ACD0B42
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1698013005.229 04DCEAA81403C8C0A42
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1698013005.283 04E0378814024580142
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1698013005.286 04F97908140BFBC0142
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1698013005.289 050098A81402F0F0A42
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1698013005.293 051E6AE81402AF20842
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1698013005.297 0521AC081403A970742
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1698013005.300 0535BB181403CEB0542
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1698013005.304 054ECC0814088FE0142
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1698013005.307 0554ED181401F44F341
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1698013005.309 05726E48140D42BEB41
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1698013005.312 059EFC98140EC400142
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`
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// MakeMockDatabase creates a new dummy database.
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func MakeMockDatabase(name string) *TelemDb {
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fstring := fmt.Sprintf("file:%s?mode=memory&cache=shared", name)
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tdb, err := OpenRawDb(fstring)
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if err != nil {
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panic(err)
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}
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// seed the database now.
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scanner := bufio.NewScanner(strings.NewReader(exampleData))
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for scanner.Scan() {
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str := scanner.Text()
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bev, err := logparsers.ParsersMap["telem"](str)
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if err != nil {
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panic(err)
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}
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_, err = tdb.AddEvents(bev)
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if err != nil {
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panic(err)
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}
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}
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return tdb
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}
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func TestTelemDb(t *testing.T) {
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t.Run("test opening database", func(t *testing.T) {
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// create our mock
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tdb := MakeMockDatabase(t.Name())
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tdb.db.Ping()
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})
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t.Run("test inserting bus event", func(t *testing.T) {
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tdb := MakeMockDatabase(t.Name())
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type args struct {
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events []skylab.BusEvent
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}
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tests := []struct {
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name string
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args args
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wantErr bool
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}{
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{
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name: "add no packet",
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args: args{
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events: []skylab.BusEvent{},
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},
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wantErr: false,
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},
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{
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name: "add single packet",
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args: args{
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events: []skylab.BusEvent{GetRandomBusEvent()},
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},
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wantErr: false,
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},
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{
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name: "add multiple packet",
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args: args{
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events: []skylab.BusEvent{GetRandomBusEvent(), GetRandomBusEvent()},
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},
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if _, err := tdb.AddEvents(tt.args.events...); (err != nil) != tt.wantErr {
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t.Errorf("TelemDb.AddEvents() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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})
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t.Run("test getting packets", func(t *testing.T) {
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tdb := MakeMockDatabase(t.Name())
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ctx := context.Background()
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f := BusEventFilter{}
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limitMod := LimitOffsetModifier{Limit: 1}
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pkt, err := tdb.GetPackets(ctx, f, limitMod)
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if err != nil {
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t.Fatalf("error getting packets: %v", err)
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}
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if len(pkt) != 1 {
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t.Fatalf("expected exactly one response, got %d", len(pkt))
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}
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// todo - validate what this should be.
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})
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t.Run("test read-write packet", func(t *testing.T) {
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})
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}
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