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Added receiver multidb unit tests for basic cases.
Unfortunately, all passes. ): Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,257 @@ | ||
| package receive | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "io/ioutil" | ||
| "os" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/fortytw2/leaktest" | ||
| "github.com/go-kit/kit/log" | ||
| "github.com/gogo/protobuf/types" | ||
| "github.com/prometheus/client_golang/prometheus" | ||
| "github.com/prometheus/common/model" | ||
| "github.com/prometheus/prometheus/pkg/labels" | ||
| "github.com/prometheus/prometheus/storage" | ||
| "github.com/prometheus/prometheus/storage/tsdb" | ||
| "github.com/thanos-io/thanos/pkg/runutil" | ||
| "github.com/thanos-io/thanos/pkg/store/storepb" | ||
| "github.com/thanos-io/thanos/pkg/testutil" | ||
| "golang.org/x/sync/errgroup" | ||
| ) | ||
|
|
||
| func TestMultiTSDB(t *testing.T) { | ||
| defer leaktest.CheckTimeout(t, 10*time.Second) | ||
|
|
||
| dir, err := ioutil.TempDir("", "test") | ||
| testutil.Ok(t, err) | ||
| defer func() { testutil.Ok(t, os.RemoveAll(dir)) }() | ||
|
|
||
| logger := log.NewNopLogger() | ||
| t.Run("run fresh", func(t *testing.T) { | ||
| m := NewMultiTSDB( | ||
| dir, logger, prometheus.NewRegistry(), &tsdb.Options{ | ||
| MinBlockDuration: model.Duration(2 * time.Hour), | ||
| MaxBlockDuration: model.Duration(2 * time.Hour), | ||
| RetentionDuration: model.Duration(6 * time.Hour), | ||
| NoLockfile: true, | ||
| }, | ||
| labels.FromStrings("replica", "01"), | ||
| "tenant_id", | ||
| nil, | ||
| ) | ||
| defer testutil.Ok(t, m.Flush()) | ||
|
|
||
| testutil.Ok(t, m.Flush()) | ||
| testutil.Ok(t, m.Open()) | ||
|
|
||
| app, err := m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
|
|
||
| ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) | ||
| defer cancel() | ||
|
|
||
| var a storage.Appender | ||
| testutil.Ok(t, runutil.Retry(1*time.Second, ctx.Done(), func() error { | ||
| a, err = app.Appender() | ||
| return err | ||
| })) | ||
|
|
||
| _, err = a.Add(labels.FromStrings("a", "1", "b", "2"), 1, 2.41241) | ||
| testutil.Ok(t, err) | ||
| _, err = a.Add(labels.FromStrings("a", "1", "b", "2"), 2, 3.41241) | ||
| testutil.Ok(t, err) | ||
| _, err = a.Add(labels.FromStrings("a", "1", "b", "2"), 3, 4.41241) | ||
| testutil.Ok(t, err) | ||
| testutil.Ok(t, a.Commit()) | ||
|
|
||
| // Check if not leaking. | ||
| _, err = m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
| _, err = m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
| _, err = m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
|
|
||
| ctx, cancel = context.WithTimeout(context.Background(), 10*time.Second) | ||
| defer cancel() | ||
|
|
||
| app, err = m.TenantAppendable("bar") | ||
| testutil.Ok(t, err) | ||
|
|
||
| testutil.Ok(t, runutil.Retry(1*time.Second, ctx.Done(), func() error { | ||
| a, err = app.Appender() | ||
| return err | ||
| })) | ||
|
|
||
| _, err = a.Add(labels.FromStrings("a", "1", "b", "2"), 1, 20.41241) | ||
| testutil.Ok(t, err) | ||
| _, err = a.Add(labels.FromStrings("a", "1", "b", "2"), 2, 30.41241) | ||
| testutil.Ok(t, err) | ||
| _, err = a.Add(labels.FromStrings("a", "1", "b", "2"), 3, 40.41241) | ||
| testutil.Ok(t, err) | ||
| testutil.Ok(t, a.Commit()) | ||
|
|
||
| testMulitTSDBSeries(t, m) | ||
| }) | ||
| t.Run("run on existing storage", func(t *testing.T) { | ||
| m := NewMultiTSDB( | ||
| dir, logger, prometheus.NewRegistry(), &tsdb.Options{ | ||
| MinBlockDuration: model.Duration(2 * time.Hour), | ||
| MaxBlockDuration: model.Duration(2 * time.Hour), | ||
| RetentionDuration: model.Duration(6 * time.Hour), | ||
| NoLockfile: true, | ||
| }, | ||
| labels.FromStrings("replica", "01"), | ||
| "tenant_id", | ||
| nil, | ||
| ) | ||
| defer testutil.Ok(t, m.Flush()) | ||
|
|
||
| testutil.Ok(t, m.Flush()) | ||
| testutil.Ok(t, m.Open()) | ||
|
|
||
| // Get appender just for test. | ||
| app, err := m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
|
|
||
| ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) | ||
| defer cancel() | ||
|
|
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| testutil.Ok(t, runutil.Retry(1*time.Second, ctx.Done(), func() error { | ||
| _, err := app.Appender() | ||
| return err | ||
| })) | ||
|
|
||
| // Check if not leaking. | ||
| _, err = m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
| _, err = m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
| _, err = m.TenantAppendable("foo") | ||
| testutil.Ok(t, err) | ||
|
|
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| testMulitTSDBSeries(t, m) | ||
| }) | ||
| } | ||
|
|
||
| var ( | ||
| expectedFooResp = []storepb.Series{ | ||
| { | ||
| Labels: []storepb.Label{{Name: "a", Value: "1"}, {Name: "b", Value: "2"}, {Name: "replica", Value: "01"}, {Name: "tenant_id", Value: "foo"}}, | ||
| Chunks: []storepb.AggrChunk{{MinTime: 1, MaxTime: 3, Raw: &storepb.Chunk{Data: []byte("\000\003\002@\003L\235\2354X\315\001\330\r\257Mui\251\327:U")}}}, | ||
| }, | ||
| } | ||
| expectedBarResp = []storepb.Series{ | ||
| { | ||
| Labels: []storepb.Label{{Name: "a", Value: "1"}, {Name: "b", Value: "2"}, {Name: "replica", Value: "01"}, {Name: "tenant_id", Value: "bar"}}, | ||
| Chunks: []storepb.AggrChunk{{MinTime: 1, MaxTime: 3, Raw: &storepb.Chunk{Data: []byte("\000\003\002@4i\223\263\246\213\032\001\330\035i\337\322\352\323S\256t\270")}}}, | ||
| }, | ||
| } | ||
| ) | ||
|
|
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| func testMulitTSDBSeries(t *testing.T, m *MultiTSDB) { | ||
| g := &errgroup.Group{} | ||
| respFoo := make(chan []storepb.Series) | ||
| respBar := make(chan []storepb.Series) | ||
| for i := 0; i < 100; i++ { | ||
| s := m.TSDBStores() | ||
| testutil.Assert(t, len(s) == 2) | ||
|
|
||
| g.Go(func() error { | ||
| srv := newStoreSeriesServer(context.Background()) | ||
| if err := s["foo"].Series(&storepb.SeriesRequest{ | ||
| MinTime: 0, | ||
| MaxTime: 10, | ||
| Matchers: []storepb.LabelMatcher{{Name: "a", Value: ".*", Type: storepb.LabelMatcher_RE}}, | ||
| }, srv); err != nil { | ||
| return err | ||
| } | ||
| respFoo <- srv.SeriesSet | ||
| return nil | ||
| }) | ||
| g.Go(func() error { | ||
| srv := newStoreSeriesServer(context.Background()) | ||
| if err := s["bar"].Series(&storepb.SeriesRequest{ | ||
| MinTime: 0, | ||
| MaxTime: 10, | ||
| Matchers: []storepb.LabelMatcher{{Name: "a", Value: ".*", Type: storepb.LabelMatcher_RE}}, | ||
| }, srv); err != nil { | ||
| return err | ||
| } | ||
| respBar <- srv.SeriesSet | ||
| return nil | ||
| }) | ||
| } | ||
| var err error | ||
| go func() { | ||
| err = g.Wait() | ||
| close(respFoo) | ||
| close(respBar) | ||
| }() | ||
| Outer: | ||
| for { | ||
| select { | ||
| case r, ok := <-respFoo: | ||
| if !ok { | ||
| break Outer | ||
| } | ||
| fmt.Println(r[0].String()) | ||
| testutil.Equals(t, expectedFooResp, r) | ||
| case r, ok := <-respBar: | ||
| if !ok { | ||
| break Outer | ||
| } | ||
| fmt.Println(r[0].String()) | ||
| testutil.Equals(t, expectedBarResp, r) | ||
| } | ||
| } | ||
| testutil.Ok(t, err) | ||
| } | ||
|
|
||
| // storeSeriesServer is test gRPC storeAPI series server. | ||
| // TODO(bwplotka): Make this part of some common library. We copy and paste this also in pkg/store. | ||
| type storeSeriesServer struct { | ||
| // This field just exist to pseudo-implement the unused methods of the interface. | ||
| storepb.Store_SeriesServer | ||
|
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| ctx context.Context | ||
|
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| SeriesSet []storepb.Series | ||
| Warnings []string | ||
| HintsSet []*types.Any | ||
|
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| Size int64 | ||
| } | ||
|
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| func newStoreSeriesServer(ctx context.Context) *storeSeriesServer { | ||
| return &storeSeriesServer{ctx: ctx} | ||
| } | ||
|
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| func (s *storeSeriesServer) Send(r *storepb.SeriesResponse) error { | ||
| s.Size += int64(r.Size()) | ||
|
|
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| if r.GetWarning() != "" { | ||
| s.Warnings = append(s.Warnings, r.GetWarning()) | ||
| return nil | ||
| } | ||
|
|
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| if r.GetSeries() != nil { | ||
| s.SeriesSet = append(s.SeriesSet, *r.GetSeries()) | ||
| return nil | ||
| } | ||
|
|
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| if r.GetHints() != nil { | ||
| s.HintsSet = append(s.HintsSet, r.GetHints()) | ||
| return nil | ||
| } | ||
|
|
||
| // Unsupported field, skip. | ||
| return nil | ||
| } | ||
|
|
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| func (s *storeSeriesServer) Context() context.Context { | ||
| return s.ctx | ||
| } |
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