mudhorn/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2024-12-24 21:24:05 -08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

New test

Browse source 
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
This commit is contained in:
Julien Pivotto 2023-01-19 11:53:42 +01:00
parent 2c408289f8
commit c0724f4e62
1 changed files with 55 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

55
rules/alerting_test.go
View file

@ -840,3 +840,58 @@ func TestKeepFiringFor(t *testing.T) {
require.NoError(t, err)
require.Equal(t, 0, len(res))
}
func TestPendingAndKeepFiringFor(t *testing.T) {
suite, err := promql.NewTest(t, `
load 1m
http_requests{job="app-server", instance="0"} 75 10x10
`)
require.NoError(t, err)
defer suite.Close()
require.NoError(t, suite.Run())
expr, err := parser.ParseExpr(`http_requests > 50`)
require.NoError(t, err)
rule := NewAlertingRule(
"HTTPRequestRateHigh",
expr,
time.Minute,
time.Minute,
labels.EmptyLabels(),
labels.EmptyLabels(), labels.EmptyLabels(), "", true, nil,
)
result := promql.Sample{
Metric: labels.FromStrings(
"__name__", "ALERTS",
"alertname", "HTTPRequestRateHigh",
"alertstate", "pending",
"instance", "0",
"job", "app-server",
),
Point: promql.Point{V: 1},
}
baseTime := time.Unix(0, 0)
result.Point.T = timestamp.FromTime(baseTime)
res, err := rule.Eval(suite.Context(), baseTime, EngineQueryFunc(suite.QueryEngine(), suite.Storage()), nil, 0)
require.NoError(t, err)
require.Len(t, res, 2)
for _, smpl := range res {
smplName := smpl.Metric.Get("__name__")
if smplName == "ALERTS" {
require.Equal(t, result, smpl)
} else {
// If not 'ALERTS', it has to be 'ALERTS_FOR_STATE'.
require.Equal(t, "ALERTS_FOR_STATE", smplName)
}
}
evalTime := baseTime.Add(time.Minute)
res, err = rule.Eval(suite.Context(), evalTime, EngineQueryFunc(suite.QueryEngine(), suite.Storage()), nil, 0)
require.NoError(t, err)
require.Equal(t, 0, len(res))
}