mirror of
https://git.mirrors.martin98.com/https://github.com/SigNoz/signoz
synced 2025-07-08 00:12:11 +08:00
102 lines
3.2 KiB
Go
102 lines
3.2 KiB
Go
package queryprogress
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import (
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"testing"
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"time"
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"github.com/ClickHouse/clickhouse-go/v2"
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"github.com/stretchr/testify/require"
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"go.signoz.io/signoz/pkg/query-service/model"
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)
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func TestQueryProgressTracking(t *testing.T) {
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require := require.New(t)
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tracker := NewQueryProgressTracker()
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testQueryId := "test-query"
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testProgress := &clickhouse.Progress{}
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err := tracker.ReportQueryProgress(testQueryId, testProgress)
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require.NotNil(err, "shouldn't be able to report query progress before query has been started")
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require.Equal(err.Type(), model.ErrorNotFound)
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ch, unsubscribe, err := tracker.SubscribeToQueryProgress(testQueryId)
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require.NotNil(err, "shouldn't be able to subscribe for progress updates before query has been started")
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require.Equal(err.Type(), model.ErrorNotFound)
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require.Nil(ch)
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require.Nil(unsubscribe)
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reportQueryFinished, err := tracker.ReportQueryStarted(testQueryId)
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require.Nil(err, "should be able to report start of a query to be tracked")
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testProgress1 := &clickhouse.Progress{
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Rows: 10,
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Bytes: 20,
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TotalRows: 100,
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Elapsed: 20 * time.Millisecond,
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}
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err = tracker.ReportQueryProgress(testQueryId, testProgress1)
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require.Nil(err, "should be able to report progress after query has started")
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ch, unsubscribe, err = tracker.SubscribeToQueryProgress(testQueryId)
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require.Nil(err, "should be able to subscribe to query progress updates after query started")
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require.NotNil(ch)
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require.NotNil(unsubscribe)
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expectedProgress := model.QueryProgress{}
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updateQueryProgress(&expectedProgress, testProgress1)
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require.Equal(expectedProgress.ReadRows, testProgress1.Rows)
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select {
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case qp := <-ch:
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require.Equal(qp, expectedProgress)
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default:
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require.Fail("should receive latest query progress state immediately after subscription")
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}
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select {
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case _ = <-ch:
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require.Fail("should have had only one pending update at this point")
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default:
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}
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testProgress2 := &clickhouse.Progress{
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Rows: 20,
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Bytes: 40,
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TotalRows: 100,
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Elapsed: 40 * time.Millisecond,
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}
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err = tracker.ReportQueryProgress(testQueryId, testProgress2)
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require.Nil(err, "should be able to report progress multiple times while query is in progress")
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updateQueryProgress(&expectedProgress, testProgress2)
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select {
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case qp := <-ch:
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require.Equal(qp, expectedProgress)
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default:
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require.Fail("should receive updates whenever new progress updates get reported to tracker")
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}
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select {
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case _ = <-ch:
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require.Fail("should have had only one pending update at this point")
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default:
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}
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reportQueryFinished()
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select {
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case _, isSubscriptionChannelOpen := <-ch:
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require.False(isSubscriptionChannelOpen, "subscription channels should get closed after query finishes")
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default:
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require.Fail("subscription channels should get closed after query finishes")
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}
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err = tracker.ReportQueryProgress(testQueryId, testProgress)
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require.NotNil(err, "shouldn't be able to report query progress after query has finished")
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require.Equal(err.Type(), model.ErrorNotFound)
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ch, unsubscribe, err = tracker.SubscribeToQueryProgress(testQueryId)
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require.NotNil(err, "shouldn't be able to subscribe for progress updates after query has finished")
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require.Equal(err.Type(), model.ErrorNotFound)
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require.Nil(ch)
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require.Nil(unsubscribe)
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}
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