storj/satellite/metabase/stats_test.go

// Copyright (C) 2021 Storj Labs, Inc.
// See LICENSE for copying information.

package metabase_test

import (
	"testing"
	"time"

	"storj.io/common/testcontext"
	"storj.io/private/dbutil"
	"storj.io/storj/satellite/metabase"
	"storj.io/storj/satellite/metabase/metabasetest"
)

func TestGetTableStats(t *testing.T) {
	metabasetest.Run(t, func(ctx *testcontext.Context, t *testing.T, db *metabase.DB) {
		t.Run("no data", func(t *testing.T) {
			defer metabasetest.DeleteAll{}.Check(ctx, t, db)

			metabasetest.GetTableStats{
				Result: metabase.TableStats{},
			}.Check(ctx, t, db)

			metabasetest.Verify{}.Check(ctx, t, db)
		})

		t.Run("data", func(t *testing.T) {
			defer metabasetest.DeleteAll{}.Check(ctx, t, db)

			obj1 := metabasetest.RandObjectStream()
			metabasetest.CreateTestObject{}.Run(ctx, t, db, obj1, 4)

			metabasetest.GetTableStats{
				Result: metabase.TableStats{
					ObjectCount:  1,
					SegmentCount: 4,
				},
			}.Check(ctx, t, db)

			obj2 := metabasetest.RandObjectStream()
			metabasetest.CreateTestObject{}.Run(ctx, t, db, obj2, 3)

			metabasetest.GetTableStats{
				Result: metabase.TableStats{
					ObjectCount:  2,
					SegmentCount: 7,
				},
			}.Check(ctx, t, db)
		})

		if db.Implementation() == dbutil.Cockroach {
			t.Run("as of interval", func(t *testing.T) {
				defer metabasetest.DeleteAll{}.Check(ctx, t, db)

				metabasetest.GetTableStats{
					Opts: metabase.GetTableStats{
						AsOfSystemInterval: -time.Microsecond,
					},
					Result: metabase.TableStats{
						ObjectCount:  0,
						SegmentCount: 0,
					},
				}.Check(ctx, t, db)

				time.Sleep(2 * time.Second)

				obj1 := metabasetest.RandObjectStream()
				metabasetest.CreateTestObject{}.Run(ctx, t, db, obj1, 4)

				metabasetest.GetTableStats{
					Opts: metabase.GetTableStats{
						AsOfSystemInterval: -1 * time.Second,
					},
					Result: metabase.TableStats{
						ObjectCount:  0,
						SegmentCount: 0,
					},
				}.Check(ctx, t, db)

				metabasetest.GetTableStats{
					Opts: metabase.GetTableStats{
						AsOfSystemInterval: -time.Microsecond,
					},
					Result: metabase.TableStats{
						ObjectCount:  1,
						SegmentCount: 4,
					},
				}.Check(ctx, t, db)
			})
		}
	})
}