PromQL: Adds tests for delta with histograms (#15674)

PromQL: Adds tests for delta with histograms Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com> -------- Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>
2024-12-24 21:24:05 -08:00 · 2024-12-20 04:22:26 +05:30 · 2024-12-20 04:22:26 +05:30 · 8d5236f927
parent 0e99ca3e8c
commit 8d5236f927
1 changed files with 14 additions and 0 deletions
--- a/promql/promqltest/testdata/functions.test
+++ b/promql/promqltest/testdata/functions.test
@ -234,11 +234,25 @@ clear
 load 5m
 	http_requests{path="/foo"}	0 50 100 150 200
 	http_requests{path="/bar"}	200 150 100 50 0
+	http_requests_gauge{path="/foo"} {{schema:0 sum:0 count:0 buckets:[0 0 0] counter_reset_hint:gauge}}+{{schema:0 sum:1 count:2 buckets:[1 1 1] counter_reset_hint:gauge}}x5
+	http_requests_counter{path="/foo"} {{schema:0 sum:0 count:0 buckets:[0 0 0]}}+{{schema:0 sum:1 count:2 buckets:[1 1 1]}}x5
+	http_requests_mix{path="/foo"} 0 50 100 {{schema:0 sum:0 count:0 buckets:[0 0 0] counter_reset_hint:gauge}} {{schema:0 sum:1 count:2 buckets:[1 1 1] counter_reset_hint:gauge}}

 eval instant at 20m delta(http_requests[20m])
 	{path="/foo"} 200
 	{path="/bar"} -200

+eval instant at 20m delta(http_requests_gauge[20m])
+	{path="/foo"} {{schema:0 sum:4 count:8 buckets:[4 4 4]}}
+
+# delta emits warn annotation for non-gauge histogram types.
+eval_warn instant at 20m delta(http_requests_counter[20m])
+	{path="/foo"} {{schema:0 sum:4 count:8 buckets:[4 4 4]}}
+
+# delta emits warn annotation for mix of histogram and floats.
+eval_warn instant at 20m delta(http_requests_mix[20m])
+	#empty
+
 clear

 # Tests for idelta().