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promql: disable some slow cases in TestConcurrentRangeQueries 

TestConcurrentRangeQueries runs many queries, up to 4 at the same time,
to try to expose any race conditions.
This change stops four of them from running with a thousand or more steps:

  `holt_winters(a_X[1d], 0.3, 0.3)`
  `changes(a_X[1d])`
  `rate(a_X[1d])`
  `absent_over_time(a_X[1d])`

Particularly when the test runs with `-race` in CI, this reduces the
time and resources required.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
pull/12101/head
Bryan Boreham 2023-03-08 14:23:47 +00:00
parent 3db98d7dde
commit be4a9c25f0
1 changed files with 3 additions and 0 deletions
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3
promql/promql_test.go
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@ -73,6 +73,9 @@ func TestConcurrentRangeQueries(t *testing.T) {
if strings.Contains(c.expr, "count_values") && c.steps > 10 { if strings.Contains(c.expr, "count_values") && c.steps > 10 {
continue // This test is too big to run with -race. continue // This test is too big to run with -race.
} }
if strings.Contains(c.expr, "[1d]") && c.steps > 100 {
continue // This test is too slow.
}
<-sem <-sem
g.Go(func() error { g.Go(func() error {
defer func() { defer func() {