From e71519b8b2b0a9347348d302fe305441b95521ba Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Tue, 31 Mar 2020 12:51:09 +0300
Subject: [PATCH] app/victoria-metrics/testdata: add a test for
 https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395

---
 .../testdata/graphite/empty-label-match.json     | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 app/victoria-metrics/testdata/graphite/empty-label-match.json

diff --git a/app/victoria-metrics/testdata/graphite/empty-label-match.json b/app/victoria-metrics/testdata/graphite/empty-label-match.json
new file mode 100644
index 000000000..c5e9fd8c6
--- /dev/null
+++ b/app/victoria-metrics/testdata/graphite/empty-label-match.json
@@ -0,0 +1,16 @@
+{
+  "name": "empty-label-match",
+  "issue": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395",
+  "data": [
+    "empty_label_match 1 {TIME_S-1m}",
+    "empty_label_match;foo=bar 2 {TIME_S-1m}",
+    "empty_label_match;foo=baz 3 {TIME_S-1m}"],
+  "query": ["/api/v1/query_range?query=empty_label_match{foo=~'bar|'}&start={TIME_S}&end={TIME_S}&step=60"],
+  "result_query_range": {
+    "status":"success",
+    "data":{"resultType":"matrix",
+      "result":[
+	      {"metric":{"__name__":"empty_label_match"},"values":[["{TIME_S}","1"]]},
+	      {"metric":{"__name__":"empty_label_match","foo":"bar"},"values":[["{TIME_S}","2"]]}
+      ]}}
+}