1 files changed, 53 insertions, 30 deletions

diff --git a/metrics-proxy/src/test/java/ai/vespa/metricsproxy/service/MetricsParserTest.java b/metrics-proxy/src/test/java/ai/vespa/metricsproxy/service/MetricsParserTest.java
index 5fc260e9912..17dc9e643f0 100644
--- a/metrics-proxy/src/test/java/ai/vespa/metricsproxy/service/MetricsParserTest.java
+++ b/metrics-proxy/src/test/java/ai/vespa/metricsproxy/service/MetricsParserTest.java
@@ -6,7 +6,6 @@ import org.junit.Test;
 import java.util.ArrayList;
 import java.util.List;
 
-import static ai.vespa.metricsproxy.service.MetricsParser.dimensionsHashCode;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 
@@ -25,44 +24,27 @@ public class MetricsParserTest {
     }
 
     @Test
-    public void dimensions_hashcode_is_different_for_distinct_but_duplicate_dimension_values() {
-        var dimensions1 = List.of(
-                new MetricsParser.Dimension("cluster", "CLUSTER-1"),
-                new MetricsParser.Dimension("clusterid", "CLUSTER-1"));
-
-        var dimensions2 = List.of(
-                new MetricsParser.Dimension("cluster", "CLUSTER-2"),
-                new MetricsParser.Dimension("clusterid", "CLUSTER-2"));
-
-        assertNotEquals(dimensionsHashCode(dimensions1), dimensionsHashCode(dimensions2));
-    }
-
-    @Test
-    public void dimensions_hashcode_is_different_for_distinct_with_swapped_dimension_values() {
-        var dimensions1 = List.of(
-                new MetricsParser.Dimension("cluster", "CLUSTER-1"),
-                new MetricsParser.Dimension("clusterid", "CLUSTER-2"));
-
-        var dimensions2 = List.of(
-                new MetricsParser.Dimension("cluster", "CLUSTER-2"),
-                new MetricsParser.Dimension("clusterid", "CLUSTER-1"));
-
-        assertNotEquals(dimensionsHashCode(dimensions1), dimensionsHashCode(dimensions2));
-    }
-
-
-    @Test
     public void different_dimension_values_are_not_treated_as_equal() throws Exception {
         var collector = new MetricsCollector();
-        MetricsParser.parse(metricsJson(), collector);
+        MetricsParser.parse(metricsJsonDistinctButDuplicateDimensionDalues(), collector);
         assertEquals(2, collector.metrics.size());
         assertNotEquals("Dimensions should not be equal",
                         collector.metrics.get(0).getDimensions(),
                         collector.metrics.get(1).getDimensions());
     }
 
+    @Test
+    public void different_swapped_dimension_values_are_not_treated_as_equal() throws Exception {
+        var collector = new MetricsCollector();
+        MetricsParser.parse(metricsJsonDistinctButDuplicateSwappedDimensionDalues(), collector);
+        assertEquals(2, collector.metrics.size());
+        assertNotEquals("Dimensions should not be equal",
+                collector.metrics.get(0).getDimensions(),
+                collector.metrics.get(1).getDimensions());
+    }
+
     // The duplicate dimension values for 'cluster' and 'clusterid' exposed a bug in a previously used hashing algo for dimensions.
-    private String metricsJson() {
+    private String metricsJsonDistinctButDuplicateDimensionDalues() {
         return """
                 {
                   "time": 1671035366573,
@@ -102,5 +84,46 @@ public class MetricsParserTest {
                 }
                 """;
     }
+    // The duplicate dimension values for 'cluster' and 'clusterid' exposed a bug in a previously used hashing algo for dimensions.
+    private String metricsJsonDistinctButDuplicateSwappedDimensionDalues() {
+        return """
+                {
+                  "time": 1671035366573,
+                  "status": {
+                    "code": "up"
+                  },
+                  "metrics": {
+                    "snapshot": {
+                      "from": 1671035306.562,
+                      "to": 1671035366.562
+                    },
+                    "values": [
+                      {
+                        "name": "cluster-controller.resource_usage.nodes_above_limit",
+                        "values": {
+                          "last": 1.0
+                        },
+                        "dimensions": {
+                          "controller-index": "0",
+                          "cluster": "CLUSTER-1",
+                          "clusterid": "CLUSTER-2"
+                        }
+                      },
+                      {
+                        "name": "cluster-controller.resource_usage.nodes_above_limit",
+                        "values": {
+                          "last": 2.0
+                        },
+                        "dimensions": {
+                          "controller-index": "0",
+                          "cluster": "CLUSTER-2",
+                          "clusterid": "CLUSTER-1"
+                        }
+                      }
+                    ]
+                  }
+                }
+                """;
+    }
 
 }