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tests(promql/testdata): add regression test for and-on (#15425)

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* tests(promql/testdata): add regression test for and-on

I'd like to use queries of the form "x and on() (vector(y)==1)" to be
able to include and exclude series for dashboards. This helps migration
to native histograms in dashboards by using a dashboard variable to
set "y" to either -1 or 1 to exclude or include the result.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

---------

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
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George Krajcsovits 2024-11-20 10:29:18 +01:00 committed by GitHub
parent b02805e40e
commit 5cd9855999
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1 changed files with 47 additions and 0 deletions
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47
promql/promqltest/testdata/operators.test vendored
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@ -807,3 +807,50 @@ eval range from 0 to 24m step 6m 0 >= left_histograms
# No results.
clear
# Test completely discarding or completely including series in results with "and on"
load_with_nhcb 5m
testhistogram_bucket{le="0.1", id="1"} 0+5x10
testhistogram_bucket{le="0.2", id="1"} 0+7x10
testhistogram_bucket{le="+Inf", id="1"} 0+12x10
testhistogram_bucket{le="0.1", id="2"} 0+4x10
testhistogram_bucket{le="0.2", id="2"} 0+6x10
testhistogram_bucket{le="+Inf", id="2"} 0+11x10
# Include all series when "and on" with non-empty vector.
eval instant at 10m (testhistogram_bucket) and on() (vector(1) == 1)
{__name__="testhistogram_bucket", le="0.1", id="1"} 10.0
{__name__="testhistogram_bucket", le="0.2", id="1"} 14.0
{__name__="testhistogram_bucket", le="+Inf", id="1"} 24.0
{__name__="testhistogram_bucket", le="0.1", id="2"} 8.0
{__name__="testhistogram_bucket", le="0.2", id="2"} 12.0
{__name__="testhistogram_bucket", le="+Inf", id="2"} 22.0
eval range from 0 to 10m step 5m (testhistogram_bucket) and on() (vector(1) == 1)
{__name__="testhistogram_bucket", le="0.1", id="1"} 0.0 5.0 10.0
{__name__="testhistogram_bucket", le="0.2", id="1"} 0.0 7.0 14.0
{__name__="testhistogram_bucket", le="+Inf", id="1"} 0.0 12.0 24.0
{__name__="testhistogram_bucket", le="0.1", id="2"} 0.0 4.0 8.0
{__name__="testhistogram_bucket", le="0.2", id="2"} 0.0 6.0 12.0
{__name__="testhistogram_bucket", le="+Inf", id="2"} 0.0 11.0 22.0
# Exclude all series when "and on" with empty vector.
eval instant at 10m (testhistogram_bucket) and on() (vector(-1) == 1)
eval range from 0 to 10m step 5m (testhistogram_bucket) and on() (vector(-1) == 1)
# Include all native histogram series when "and on" with non-empty vector.
eval instant at 10m (testhistogram) and on() (vector(1) == 1)
{__name__="testhistogram", id="1"} {{schema:-53 sum:0 count:24 buckets:[10 4 10] custom_values:[0.1 0.2]}}
{__name__="testhistogram", id="2"} {{schema:-53 sum:0 count:22 buckets:[8 4 10] custom_values:[0.1 0.2]}}
eval range from 0 to 10m step 5m (testhistogram) and on() (vector(1) == 1)
{__name__="testhistogram", id="1"} {{schema:-53 sum:0 count:0 custom_values:[0.1 0.2]}} {{schema:-53 sum:0 count:12 buckets:[5 2 5] custom_values:[0.1 0.2]}} {{schema:-53 sum:0 count:24 buckets:[10 4 10] custom_values:[0.1 0.2]}}
{__name__="testhistogram", id="2"} {{schema:-53 sum:0 count:0 custom_values:[0.1 0.2]}} {{schema:-53 sum:0 count:11 buckets:[4 2 5] custom_values:[0.1 0.2]}} {{schema:-53 sum:0 count:22 buckets:[8 4 10] custom_values:[0.1 0.2]}}
# Exclude all native histogram series when "and on" with empty vector.
eval instant at 10m (testhistogram) and on() (vector(-1) == 1)
eval range from 0 to 10m step 5m (testhistogram) and on() (vector(-1) == 1)
clear