root
/
prometheus
mirror of https://github.com/prometheus/prometheus.git
1
0
Fork 0
Code Issues Actions 10 Packages Projects Releases Wiki Activity

Test query time 'le' and 'quantile' label normalisation 

Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
This commit is contained in:
Ganesh Vernekar 2025-09-02 15:51:42 -07:00
parent 8815b789b8
commit d268b7e9bc
1 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
promql/parser/parse_test.go
View File

@ -5112,6 +5112,51 @@ var testExpr = []struct {
},
},
},
// Test query rewrite for 'le' and 'quantile' labels.
{
input: "some_metric{le=\"2\"}",
expected: &VectorSelector{
Name: "some_metric",
LabelMatchers: []*labels.Matcher{
MustLabelMatcher(labels.MatchRegexp, "le", "2|2.0"),
MustLabelMatcher(labels.MatchEqual, model.MetricNameLabel, "some_metric"),
},
PosRange: posrange.PositionRange{Start: 0, End: 19},
},
},
{
input: "some_metric{le=\"2.0\"}",
expected: &VectorSelector{
Name: "some_metric",
LabelMatchers: []*labels.Matcher{
MustLabelMatcher(labels.MatchEqual, "le", "2.0"),
MustLabelMatcher(labels.MatchEqual, model.MetricNameLabel, "some_metric"),
},
PosRange: posrange.PositionRange{Start: 0, End: 21},
},
},
{
input: "some_metric{quantile=\"2\"}",
expected: &VectorSelector{
Name: "some_metric",
LabelMatchers: []*labels.Matcher{
MustLabelMatcher(labels.MatchRegexp, "quantile", "2|2.0"),
MustLabelMatcher(labels.MatchEqual, model.MetricNameLabel, "some_metric"),
},
PosRange: posrange.PositionRange{Start: 0, End: 25},
},
},
{
input: "some_metric{quantile=\"2.0\"}",
expected: &VectorSelector{
Name: "some_metric",
LabelMatchers: []*labels.Matcher{
MustLabelMatcher(labels.MatchEqual, "quantile", "2.0"),
MustLabelMatcher(labels.MatchEqual, model.MetricNameLabel, "some_metric"),
},
PosRange: posrange.PositionRange{Start: 0, End: 27},
},
},
}
func makeInt64Pointer(val int64) *int64 {
@ -5133,9 +5178,12 @@ func TestParseExpressions(t *testing.T) {
EnableExperimentalFunctions = true
// Enable experimental duration expression parsing.
ExperimentalDurationExpr = true
// Enable experimental normalisation of le and quantile labels.
NormaliseLeAndQuantileMatchers = true
t.Cleanup(func() {
EnableExperimentalFunctions = false
ExperimentalDurationExpr = false
NormaliseLeAndQuantileMatchers = false
})
for _, test := range testExpr {