Add a test

4 files changed, 68 insertions, 0 deletions

diff --git a/config-model/src/test/derived/nearestneighbor/query-profiles/default.xml b/config-model/src/test/derived/nearestneighbor/query-profiles/default.xml
new file mode 100644
index 00000000000..b8140f34617
--- /dev/null
+++ b/config-model/src/test/derived/nearestneighbor/query-profiles/default.xml
@@ -0,0 +1 @@
+<query-profile id="default" type="root" />
diff --git a/config-model/src/test/derived/nearestneighbor/query-profiles/types/root.xml b/config-model/src/test/derived/nearestneighbor/query-profiles/types/root.xml
new file mode 100644
index 00000000000..895e0663181
--- /dev/null
+++ b/config-model/src/test/derived/nearestneighbor/query-profiles/types/root.xml
@@ -0,0 +1,3 @@
+<query-profile-type id="root" inherits="native">
+  <field name="ranking.features.query(q_vec)" type="tensor&lt;float&gt;(x[5])" />
+</query-profile-type>
diff --git a/config-model/src/test/derived/nearestneighbor/test.sd b/config-model/src/test/derived/nearestneighbor/test.sd
new file mode 100644
index 00000000000..ab5f6d85448
--- /dev/null
+++ b/config-model/src/test/derived/nearestneighbor/test.sd
@@ -0,0 +1,27 @@
+search test {
+  document test {
+    field id type int {
+      indexing: attribute | summary
+    }
+    field vec type tensor<float>(x[5]) {
+      indexing: attribute | summary
+    }
+    field vec_hnsw type tensor<float>(x[5]) {
+      indexing: attribute | index | summary
+      index {
+        hnsw {
+          max-links-per-node: 16
+          neighbors-to-explore-at-insert: 200
+        }
+      }
+    }
+  }
+  rank-profile default {
+    first-phase {
+      expression: 10000 - itemRawScore(nns)
+    }
+  }
+  document-summary minimal {
+    summary id type int {}
+  }
+}
diff --git a/config-model/src/test/java/com/yahoo/searchdefinition/derived/NearestNeighborTestCase.java b/config-model/src/test/java/com/yahoo/searchdefinition/derived/NearestNeighborTestCase.java
new file mode 100644
index 00000000000..ead4e586d9f
--- /dev/null
+++ b/config-model/src/test/java/com/yahoo/searchdefinition/derived/NearestNeighborTestCase.java
@@ -0,0 +1,37 @@
+// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.searchdefinition.derived;
+
+import com.yahoo.component.ComponentId;
+import com.yahoo.prelude.query.QueryException;
+import com.yahoo.search.Query;
+import com.yahoo.search.query.profile.compiled.CompiledQueryProfileRegistry;
+import com.yahoo.search.query.profile.config.QueryProfileConfigurer;
+import com.yahoo.searchdefinition.parser.ParseException;
+import com.yahoo.vespa.model.container.search.QueryProfiles;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+public class NearestNeighborTestCase extends AbstractExportingTestCase {
+
+    @Test
+    public void testNearestNeighbor() throws IOException, ParseException {
+        try {
+            ComponentId.resetGlobalCountersForTests();
+            DerivedConfiguration c = assertCorrectDeriving("nearestneighbor");
+
+            CompiledQueryProfileRegistry queryProfiles =
+                    QueryProfileConfigurer.createFromConfig(new QueryProfiles(c.getQueryProfiles(), (level, message) -> {}).getConfig()).compile();
+            Query q = new Query("?ranking.features.query(q_vec)=[1,2,3,4,5,6]", // length is 6, not 5
+                                queryProfiles.getComponent("default"));
+            fail("This should fail when q_vec is parsed as a tensor");
+        } catch (QueryException e) {
+            // success
+            assertEquals("Invalid request parameter", e.getMessage());
+        }
+    }
+
+}