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prometheus/promql/testdata/operators.test
Julius Volz 531567d46e Drop metric name for "atan2" binary operator 
The operator changes the meaning of the metric, so the metric name should
be dropped. Technically this would be a breaking change, but it's also very
obviously a bug and not likely that anyone depends on it.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
2023-07-24 14:36:02 +02:00

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load 5m
http_requests{job="api-server", instance="0", group="production"} 0+10x10
http_requests{job="api-server", instance="1", group="production"} 0+20x10
http_requests{job="api-server", instance="0", group="canary"} 0+30x10
http_requests{job="api-server", instance="1", group="canary"} 0+40x10
http_requests{job="app-server", instance="0", group="production"} 0+50x10
http_requests{job="app-server", instance="1", group="production"} 0+60x10
http_requests{job="app-server", instance="0", group="canary"} 0+70x10
http_requests{job="app-server", instance="1", group="canary"} 0+80x10
load 5m
vector_matching_a{l="x"} 0+1x100
vector_matching_a{l="y"} 0+2x50
vector_matching_b{l="x"} 0+4x25
eval instant at 50m SUM(http_requests) BY (job) - COUNT(http_requests) BY (job)
{job="api-server"} 996
{job="app-server"} 2596
eval instant at 50m 2 - SUM(http_requests) BY (job)
{job="api-server"} -998
{job="app-server"} -2598
eval instant at 50m -http_requests{job="api-server",instance="0",group="production"}
{job="api-server",instance="0",group="production"} -100
eval instant at 50m +http_requests{job="api-server",instance="0",group="production"}
http_requests{job="api-server",instance="0",group="production"} 100
eval instant at 50m - - - SUM(http_requests) BY (job)
{job="api-server"} -1000
{job="app-server"} -2600
eval instant at 50m - - - 1
-1
eval instant at 50m -2^---1*3
-1.5
eval instant at 50m 2/-2^---1*3+2
-10
eval instant at 50m -10^3 * - SUM(http_requests) BY (job) ^ -1
{job="api-server"} 1
{job="app-server"} 0.38461538461538464
eval instant at 50m 1000 / SUM(http_requests) BY (job)
{job="api-server"} 1
{job="app-server"} 0.38461538461538464
eval instant at 50m SUM(http_requests) BY (job) - 2
{job="api-server"} 998
{job="app-server"} 2598
eval instant at 50m SUM(http_requests) BY (job) % 3
{job="api-server"} 1
{job="app-server"} 2
eval instant at 50m SUM(http_requests) BY (job) % 0.3
{job="api-server"} 0.1
{job="app-server"} 0.2
eval instant at 50m SUM(http_requests) BY (job) ^ 2
{job="api-server"} 1000000
{job="app-server"} 6760000
eval instant at 50m SUM(http_requests) BY (job) % 3 ^ 2
{job="api-server"} 1
{job="app-server"} 8
eval instant at 50m SUM(http_requests) BY (job) % 2 ^ (3 ^ 2)
{job="api-server"} 488
{job="app-server"} 40
eval instant at 50m SUM(http_requests) BY (job) % 2 ^ 3 ^ 2
{job="api-server"} 488
{job="app-server"} 40
eval instant at 50m SUM(http_requests) BY (job) % 2 ^ 3 ^ 2 ^ 2
{job="api-server"} 1000
{job="app-server"} 2600
eval instant at 50m COUNT(http_requests) BY (job) ^ COUNT(http_requests) BY (job)
{job="api-server"} 256
{job="app-server"} 256
eval instant at 50m SUM(http_requests) BY (job) / 0
{job="api-server"} +Inf
{job="app-server"} +Inf
eval instant at 50m http_requests{group="canary", instance="0", job="api-server"} / 0
{group="canary", instance="0", job="api-server"} +Inf
eval instant at 50m -1 * http_requests{group="canary", instance="0", job="api-server"} / 0
{group="canary", instance="0", job="api-server"} -Inf
eval instant at 50m 0 * http_requests{group="canary", instance="0", job="api-server"} / 0
{group="canary", instance="0", job="api-server"} NaN
eval instant at 50m 0 * http_requests{group="canary", instance="0", job="api-server"} % 0
{group="canary", instance="0", job="api-server"} NaN
eval instant at 50m SUM(http_requests) BY (job) + SUM(http_requests) BY (job)
{job="api-server"} 2000
{job="app-server"} 5200
eval instant at 50m (SUM((http_requests)) BY (job)) + SUM(http_requests) BY (job)
{job="api-server"} 2000
{job="app-server"} 5200
eval instant at 50m http_requests{job="api-server", group="canary"}
http_requests{group="canary", instance="0", job="api-server"} 300
http_requests{group="canary", instance="1", job="api-server"} 400
eval instant at 50m http_requests{job="api-server", group="canary"} + rate(http_requests{job="api-server"}[5m]) * 5 * 60
{group="canary", instance="0", job="api-server"} 330
{group="canary", instance="1", job="api-server"} 440
eval instant at 50m rate(http_requests[25m]) * 25 * 60
{group="canary", instance="0", job="api-server"} 150
{group="canary", instance="0", job="app-server"} 350
{group="canary", instance="1", job="api-server"} 200
{group="canary", instance="1", job="app-server"} 400
{group="production", instance="0", job="api-server"} 50
{group="production", instance="0", job="app-server"} 249.99999999999997
{group="production", instance="1", job="api-server"} 100
{group="production", instance="1", job="app-server"} 300
eval instant at 50m (rate((http_requests[25m])) * 25) * 60
{group="canary", instance="0", job="api-server"} 150
{group="canary", instance="0", job="app-server"} 350
{group="canary", instance="1", job="api-server"} 200
{group="canary", instance="1", job="app-server"} 400
{group="production", instance="0", job="api-server"} 50
{group="production", instance="0", job="app-server"} 249.99999999999997
{group="production", instance="1", job="api-server"} 100
{group="production", instance="1", job="app-server"} 300
eval instant at 50m http_requests{group="canary"} and http_requests{instance="0"}
http_requests{group="canary", instance="0", job="api-server"} 300
http_requests{group="canary", instance="0", job="app-server"} 700
eval instant at 50m (http_requests{group="canary"} + 1) and http_requests{instance="0"}
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
eval instant at 50m (http_requests{group="canary"} + 1) and on(instance, job) http_requests{instance="0", group="production"}
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
eval instant at 50m (http_requests{group="canary"} + 1) and on(instance) http_requests{instance="0", group="production"}
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
eval instant at 50m (http_requests{group="canary"} + 1) and ignoring(group) http_requests{instance="0", group="production"}
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
eval instant at 50m (http_requests{group="canary"} + 1) and ignoring(group, job) http_requests{instance="0", group="production"}
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
eval instant at 50m http_requests{group="canary"} or http_requests{group="production"}
http_requests{group="canary", instance="0", job="api-server"} 300
http_requests{group="canary", instance="0", job="app-server"} 700
http_requests{group="canary", instance="1", job="api-server"} 400
http_requests{group="canary", instance="1", job="app-server"} 800
http_requests{group="production", instance="0", job="api-server"} 100
http_requests{group="production", instance="0", job="app-server"} 500
http_requests{group="production", instance="1", job="api-server"} 200
http_requests{group="production", instance="1", job="app-server"} 600
# On overlap the rhs samples must be dropped.
eval instant at 50m (http_requests{group="canary"} + 1) or http_requests{instance="1"}
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
{group="canary", instance="1", job="api-server"} 401
{group="canary", instance="1", job="app-server"} 801
http_requests{group="production", instance="1", job="api-server"} 200
http_requests{group="production", instance="1", job="app-server"} 600
# Matching only on instance excludes everything that has instance=0/1 but includes
# entries without the instance label.
eval instant at 50m (http_requests{group="canary"} + 1) or on(instance) (http_requests or cpu_count or vector_matching_a)
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
{group="canary", instance="1", job="api-server"} 401
{group="canary", instance="1", job="app-server"} 801
vector_matching_a{l="x"} 10
vector_matching_a{l="y"} 20
eval instant at 50m (http_requests{group="canary"} + 1) or ignoring(l, group, job) (http_requests or cpu_count or vector_matching_a)
{group="canary", instance="0", job="api-server"} 301
{group="canary", instance="0", job="app-server"} 701
{group="canary", instance="1", job="api-server"} 401
{group="canary", instance="1", job="app-server"} 801
vector_matching_a{l="x"} 10
vector_matching_a{l="y"} 20
eval instant at 50m http_requests{group="canary"} unless http_requests{instance="0"}
http_requests{group="canary", instance="1", job="api-server"} 400
http_requests{group="canary", instance="1", job="app-server"} 800
eval instant at 50m http_requests{group="canary"} unless on(job) http_requests{instance="0"}
eval instant at 50m http_requests{group="canary"} unless on(job, instance) http_requests{instance="0"}
http_requests{group="canary", instance="1", job="api-server"} 400
http_requests{group="canary", instance="1", job="app-server"} 800
eval instant at 50m http_requests{group="canary"} / on(instance,job) http_requests{group="production"}
{instance="0", job="api-server"} 3
{instance="0", job="app-server"} 1.4
{instance="1", job="api-server"} 2
{instance="1", job="app-server"} 1.3333333333333333
eval instant at 50m http_requests{group="canary"} unless ignoring(group, instance) http_requests{instance="0"}
eval instant at 50m http_requests{group="canary"} unless ignoring(group) http_requests{instance="0"}
http_requests{group="canary", instance="1", job="api-server"} 400
http_requests{group="canary", instance="1", job="app-server"} 800
eval instant at 50m http_requests{group="canary"} / ignoring(group) http_requests{group="production"}
{instance="0", job="api-server"} 3
{instance="0", job="app-server"} 1.4
{instance="1", job="api-server"} 2
{instance="1", job="app-server"} 1.3333333333333333
# https://github.com/prometheus/prometheus/issues/1489
eval instant at 50m http_requests AND ON (dummy) vector(1)
http_requests{group="canary", instance="0", job="api-server"} 300
http_requests{group="canary", instance="0", job="app-server"} 700
http_requests{group="canary", instance="1", job="api-server"} 400
http_requests{group="canary", instance="1", job="app-server"} 800
http_requests{group="production", instance="0", job="api-server"} 100
http_requests{group="production", instance="0", job="app-server"} 500
http_requests{group="production", instance="1", job="api-server"} 200
http_requests{group="production", instance="1", job="app-server"} 600
eval instant at 50m http_requests AND IGNORING (group, instance, job) vector(1)
http_requests{group="canary", instance="0", job="api-server"} 300
http_requests{group="canary", instance="0", job="app-server"} 700
http_requests{group="canary", instance="1", job="api-server"} 400
http_requests{group="canary", instance="1", job="app-server"} 800
http_requests{group="production", instance="0", job="api-server"} 100
http_requests{group="production", instance="0", job="app-server"} 500
http_requests{group="production", instance="1", job="api-server"} 200
http_requests{group="production", instance="1", job="app-server"} 600
# Comparisons.
eval instant at 50m SUM(http_requests) BY (job) > 1000
{job="app-server"} 2600
eval instant at 50m 1000 < SUM(http_requests) BY (job)
{job="app-server"} 2600
eval instant at 50m SUM(http_requests) BY (job) <= 1000
{job="api-server"} 1000
eval instant at 50m SUM(http_requests) BY (job) != 1000
{job="app-server"} 2600
eval instant at 50m SUM(http_requests) BY (job) == 1000
{job="api-server"} 1000
eval instant at 50m SUM(http_requests) BY (job) == bool 1000
{job="api-server"} 1
{job="app-server"} 0
eval instant at 50m SUM(http_requests) BY (job) == bool SUM(http_requests) BY (job)
{job="api-server"} 1
{job="app-server"} 1
eval instant at 50m SUM(http_requests) BY (job) != bool SUM(http_requests) BY (job)
{job="api-server"} 0
{job="app-server"} 0
eval instant at 50m 0 == bool 1
0
eval instant at 50m 1 == bool 1
1
eval instant at 50m http_requests{job="api-server", instance="0", group="production"} == bool 100
{job="api-server", instance="0", group="production"} 1
# group_left/group_right.
clear
load 5m
node_var{instance="abc",job="node"} 2
node_role{instance="abc",job="node",role="prometheus"} 1
load 5m
node_cpu{instance="abc",job="node",mode="idle"} 3
node_cpu{instance="abc",job="node",mode="user"} 1
node_cpu{instance="def",job="node",mode="idle"} 8
node_cpu{instance="def",job="node",mode="user"} 2
load 5m
random{foo="bar"} 1
load 5m
threshold{instance="abc",job="node",target="a@b.com"} 0
# Copy machine role to node variable.
eval instant at 5m node_role * on (instance) group_right (role) node_var
{instance="abc",job="node",role="prometheus"} 2
eval instant at 5m node_var * on (instance) group_left (role) node_role
{instance="abc",job="node",role="prometheus"} 2
eval instant at 5m node_var * ignoring (role) group_left (role) node_role
{instance="abc",job="node",role="prometheus"} 2
eval instant at 5m node_role * ignoring (role) group_right (role) node_var
{instance="abc",job="node",role="prometheus"} 2
# Copy machine role to node variable with instrumentation labels.
eval instant at 5m node_cpu * ignoring (role, mode) group_left (role) node_role
{instance="abc",job="node",mode="idle",role="prometheus"} 3
{instance="abc",job="node",mode="user",role="prometheus"} 1
eval instant at 5m node_cpu * on (instance) group_left (role) node_role
{instance="abc",job="node",mode="idle",role="prometheus"} 3
{instance="abc",job="node",mode="user",role="prometheus"} 1
# Ratio of total.
eval instant at 5m node_cpu / on (instance) group_left sum by (instance,job)(node_cpu)
{instance="abc",job="node",mode="idle"} .75
{instance="abc",job="node",mode="user"} .25
{instance="def",job="node",mode="idle"} .80
{instance="def",job="node",mode="user"} .20
eval instant at 5m sum by (mode, job)(node_cpu) / on (job) group_left sum by (job)(node_cpu)
{job="node",mode="idle"} 0.7857142857142857
{job="node",mode="user"} 0.21428571428571427
eval instant at 5m sum(sum by (mode, job)(node_cpu) / on (job) group_left sum by (job)(node_cpu))
{} 1.0
eval instant at 5m node_cpu / ignoring (mode) group_left sum without (mode)(node_cpu)
{instance="abc",job="node",mode="idle"} .75
{instance="abc",job="node",mode="user"} .25
{instance="def",job="node",mode="idle"} .80
{instance="def",job="node",mode="user"} .20
eval instant at 5m node_cpu / ignoring (mode) group_left(dummy) sum without (mode)(node_cpu)
{instance="abc",job="node",mode="idle"} .75
{instance="abc",job="node",mode="user"} .25
{instance="def",job="node",mode="idle"} .80
{instance="def",job="node",mode="user"} .20
eval instant at 5m sum without (instance)(node_cpu) / ignoring (mode) group_left sum without (instance, mode)(node_cpu)
{job="node",mode="idle"} 0.7857142857142857
{job="node",mode="user"} 0.21428571428571427
eval instant at 5m sum(sum without (instance)(node_cpu) / ignoring (mode) group_left sum without (instance, mode)(node_cpu))
{} 1.0
# Copy over label from metric with no matching labels, without having to list cross-job target labels ('job' here).
eval instant at 5m node_cpu + on(dummy) group_left(foo) random*0
{instance="abc",job="node",mode="idle",foo="bar"} 3
{instance="abc",job="node",mode="user",foo="bar"} 1
{instance="def",job="node",mode="idle",foo="bar"} 8
{instance="def",job="node",mode="user",foo="bar"} 2
# Use threshold from metric, and copy over target.
eval instant at 5m node_cpu > on(job, instance) group_left(target) threshold
node_cpu{instance="abc",job="node",mode="idle",target="a@b.com"} 3
node_cpu{instance="abc",job="node",mode="user",target="a@b.com"} 1
# Use threshold from metric, and a default (1) if it's not present.
eval instant at 5m node_cpu > on(job, instance) group_left(target) (threshold or on (job, instance) (sum by (job, instance)(node_cpu) * 0 + 1))
node_cpu{instance="abc",job="node",mode="idle",target="a@b.com"} 3
node_cpu{instance="abc",job="node",mode="user",target="a@b.com"} 1
node_cpu{instance="def",job="node",mode="idle"} 8
node_cpu{instance="def",job="node",mode="user"} 2
# Check that binops drop the metric name.
eval instant at 5m node_cpu + 2
{instance="abc",job="node",mode="idle"} 5
{instance="abc",job="node",mode="user"} 3
{instance="def",job="node",mode="idle"} 10
{instance="def",job="node",mode="user"} 4
eval instant at 5m node_cpu - 2
{instance="abc",job="node",mode="idle"} 1
{instance="abc",job="node",mode="user"} -1
{instance="def",job="node",mode="idle"} 6
{instance="def",job="node",mode="user"} 0
eval instant at 5m node_cpu / 2
{instance="abc",job="node",mode="idle"} 1.5
{instance="abc",job="node",mode="user"} 0.5
{instance="def",job="node",mode="idle"} 4
{instance="def",job="node",mode="user"} 1
eval instant at 5m node_cpu * 2
{instance="abc",job="node",mode="idle"} 6
{instance="abc",job="node",mode="user"} 2
{instance="def",job="node",mode="idle"} 16
{instance="def",job="node",mode="user"} 4
eval instant at 5m node_cpu ^ 2
{instance="abc",job="node",mode="idle"} 9
{instance="abc",job="node",mode="user"} 1
{instance="def",job="node",mode="idle"} 64
{instance="def",job="node",mode="user"} 4
eval instant at 5m node_cpu % 2
{instance="abc",job="node",mode="idle"} 1
{instance="abc",job="node",mode="user"} 1
{instance="def",job="node",mode="idle"} 0
{instance="def",job="node",mode="user"} 0
clear
load 5m
random{foo="bar"} 2
metricA{baz="meh"} 3
metricB{baz="meh"} 4
# On with no labels, for metrics with no common labels.
eval instant at 5m random + on() metricA
{} 5
# Ignoring with no labels is the same as no ignoring.
eval instant at 5m metricA + ignoring() metricB
{baz="meh"} 7
eval instant at 5m metricA + metricB
{baz="meh"} 7
clear
# Test duplicate labelset in promql output.
load 5m
testmetric1{src="a",dst="b"} 0
testmetric2{src="a",dst="b"} 1
eval_fail instant at 0m -{__name__=~'testmetric1|testmetric2'}
clear
load 5m
test_total{instance="localhost"} 50
test_smaller{instance="localhost"} 10
eval instant at 5m test_total > bool test_smaller
{instance="localhost"} 1
eval instant at 5m test_total > test_smaller
test_total{instance="localhost"} 50
eval instant at 5m test_total < bool test_smaller
{instance="localhost"} 0
eval instant at 5m test_total < test_smaller
clear
# Testing atan2.
load 5m
trigy{} 10
trigx{} 20
trigNaN{} NaN
eval instant at 5m trigy atan2 trigx
{} 0.4636476090008061
eval instant at 5m trigy atan2 trigNaN
{} NaN
eval instant at 5m 10 atan2 20
0.4636476090008061
eval instant at 5m 10 atan2 NaN
NaN
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