grafana/pkg/services/sqlstore/alert_state_test.go

package sqlstore

import (
	"testing"

	m "github.com/grafana/grafana/pkg/models"
	. "github.com/smartystreets/goconvey/convey"
)

func TestAlertingStateAccess(t *testing.T) {
	Convey("Test alerting state changes", t, func() {
		InitTestDB(t)

		testDash := insertTestDashboard("dashboard with alerts", 1, "alert")

		items := []*m.AlertRule{
			&m.AlertRule{
				PanelId:      1,
				DashboardId:  testDash.Id,
				OrgId:        testDash.OrgId,
				Query:        "Query",
				QueryRefId:   "A",
				WarnLevel:    30,
				CritLevel:    50,
				WarnOperator: ">",
				CritOperator: ">",
				Frequency:    10,
				Title:        "Alerting title",
				Description:  "Alerting description",
				QueryRange:   3600,
				Aggregator:   "avg",
			},
		}

		cmd := m.SaveAlertsCommand{
			Alerts:      items,
			DashboardId: testDash.Id,
			OrgId:       1,
			UserId:      1,
		}

		err := SaveAlerts(&cmd)
		So(err, ShouldBeNil)

		Convey("Cannot insert invalid states", func() {
			err = SetNewAlertState(&m.UpdateAlertStateCommand{
				AlertId:  1,
				NewState: "maybe ok",
				Info:     "Shit just hit the fan",
			})

			So(err, ShouldNotBeNil)
		})

		Convey("Changes state to alert", func() {

			err = SetNewAlertState(&m.UpdateAlertStateCommand{
				AlertId:  1,
				NewState: "CRITICAL",
				Info:     "Shit just hit the fan",
			})

			Convey("can get new state for alert", func() {
				query := &m.GetAlertByIdQuery{Id: 1}
				err := GetAlertById(query)
				So(err, ShouldBeNil)
				So(query.Result.State, ShouldEqual, "CRITICAL")
			})

			Convey("Changes state to ok", func() {
				err = SetNewAlertState(&m.UpdateAlertStateCommand{
					AlertId:  1,
					NewState: "OK",
					Info:     "Shit just hit the fan",
				})

				Convey("get ok state for alert", func() {
					query := &m.GetAlertByIdQuery{Id: 1}
					err := GetAlertById(query)
					So(err, ShouldBeNil)
					So(query.Result.State, ShouldEqual, "OK")
				})

				Convey("should have two event state logs", func() {
					query := &m.GetAlertsStateQuery{
						AlertId: 1,
						OrgId:   1,
					}

					err := GetAlertStateLogByAlertId(query)
					So(err, ShouldBeNil)

					So(len(*query.Result), ShouldEqual, 2)
				})

				Convey("should not get any alerts with critical state", func() {
					query := &m.GetAlertsQuery{
						OrgId: 1,
						State: []string{"Critical", "Warn"},
					}

					err := HandleAlertsQuery(query)
					So(err, ShouldBeNil)
					So(len(query.Result), ShouldEqual, 0)
				})
			})
		})
	})
}