neo4j
diff --git a/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x5.js
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+3-2Lines changed: 3 additions & 2 deletions b/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x5.js
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+3-2Lines changed: 3 additions & 2 deletions
diff --git a/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x5.transformer.js
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+2-2Lines changed: 2 additions & 2 deletions b/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x5.transformer.js
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+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x6.js
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+61Lines changed: 61 additions & 0 deletions b/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x6.js
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+61Lines changed: 61 additions & 0 deletions
diff --git a/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x6.transformer.js
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+22Lines changed: 22 additions & 0 deletions b/‎packages/bolt-connection/src/bolt/bolt-protocol-v5x6.transformer.js
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+22Lines changed: 22 additions & 0 deletions
diff --git a/‎packages/bolt-connection/src/bolt/create.js
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+9Lines changed: 9 additions & 0 deletions b/‎packages/bolt-connection/src/bolt/create.js
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+9Lines changed: 9 additions & 0 deletions
diff --git a/‎packages/bolt-connection/src/bolt/handshake.js
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+1-1Lines changed: 1 addition & 1 deletion b/‎packages/bolt-connection/src/bolt/handshake.js
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎packages/bolt-connection/test/bolt/__snapshots__/bolt-protocol-v5x6.test.js.snap
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+61Lines changed: 61 additions & 0 deletions b/‎packages/bolt-connection/test/bolt/__snapshots__/bolt-protocol-v5x6.test.js.snap
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+61Lines changed: 61 additions & 0 deletions
diff --git a/‎packages/bolt-connection/test/bolt/bolt-protocol-v5x5.test.js
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+33-5Lines changed: 33 additions & 5 deletions b/‎packages/bolt-connection/test/bolt/bolt-protocol-v5x5.test.js
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+33-5Lines changed: 33 additions & 5 deletions
@@ -147,7 +147,7 @@ export default class BoltProtocol extends BoltProtocolV5x4 {
       afterComplete,
       highRecordWatermark,
       lowRecordWatermark,
-      enrichMetadata: BoltProtocol._enrichMetadata
+      enrichMetadata: this._enrichMetadata
     })
 
     const flushRun = reactive
@@ -176,10 +176,11 @@ export default class BoltProtocol extends BoltProtocolV5x4 {
    * @param {object} metadata
    * @returns {object}
    */
-  static _enrichMetadata (metadata) {
+  _enrichMetadata (metadata) {
     if (Array.isArray(metadata.statuses)) {
       metadata.statuses = metadata.statuses.map(status => ({
         ...status,
+        description: status.neo4j_code != null ? status.status_description : status.description,
         diagnostic_record: status.diagnostic_record !== null ? { ...DEFAULT_DIAGNOSTIC_RECORD, ...status.diagnostic_record } : null
       }))
     }
 
@@ -15,8 +15,8 @@
  * limitations under the License.
  */
 
-import v5x3 from './bolt-protocol-v5x3.transformer'
+import v5x4 from './bolt-protocol-v5x4.transformer'
 
 export default {
-  ...v5x3
+  ...v5x4
 }
@@ -0,0 +1,61 @@
+/**
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [https://neo4j.com]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import BoltProtocolV5x5 from './bolt-protocol-v5x5'
+
+import transformersFactories from './bolt-protocol-v5x5.transformer'
+import Transformer from './transformer'
+
+import { internal } from 'neo4j-driver-core'
+
+const {
+  constants: { BOLT_PROTOCOL_V5_6 }
+} = internal
+
+const DEFAULT_DIAGNOSTIC_RECORD = Object.freeze({
+  OPERATION: '',
+  OPERATION_CODE: '0',
+  CURRENT_SCHEMA: '/'
+})
+
+export default class BoltProtocol extends BoltProtocolV5x5 {
+  get version () {
+    return BOLT_PROTOCOL_V5_6
+  }
+
+  get transformer () {
+    if (this._transformer === undefined) {
+      this._transformer = new Transformer(Object.values(transformersFactories).map(create => create(this._config, this._log)))
+    }
+    return this._transformer
+  }
+
+  /**
+   *
+   * @param {object} metadata
+   * @returns {object}
+   */
+  _enrichMetadata (metadata) {
+    if (Array.isArray(metadata.statuses)) {
+      metadata.statuses = metadata.statuses.map(status => ({
+        ...status,
+        diagnostic_record: status.diagnostic_record !== null ? { ...DEFAULT_DIAGNOSTIC_RECORD, ...status.diagnostic_record } : null
+      }))
+    }
+
+    return metadata
+  }
+}
@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [https://neo4j.com]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import v5x5 from './bolt-protocol-v5x5.transformer'
+
+export default {
+  ...v5x5
+}
@@ -30,6 +30,7 @@ import BoltProtocolV5x2 from './bolt-protocol-v5x2'
 import BoltProtocolV5x3 from './bolt-protocol-v5x3'
 import BoltProtocolV5x4 from './bolt-protocol-v5x4'
 import BoltProtocolV5x5 from './bolt-protocol-v5x5'
+import BoltProtocolV5x6 from './bolt-protocol-v5x6'
 // eslint-disable-next-line no-unused-vars
 import { Chunker, Dechunker } from '../channel'
 import ResponseHandler from './response-handler'
@@ -238,6 +239,14 @@ function createProtocol (
         log,
         onProtocolError,
         serversideRouting)
+    case 5.6:
+      return new BoltProtocolV5x6(server,
+        chunker,
+        packingConfig,
+        createResponseHandler,
+        log,
+        onProtocolError,
+        serversideRouting)
     default:
       throw newError('Unknown Bolt protocol version: ' + version)
   }
 
@@ -76,7 +76,7 @@ function parseNegotiatedResponse (buffer, log) {
  */
 function newHandshakeBuffer () {
   return createHandshakeMessage([
-    [version(5, 5), version(5, 0)],
+    [version(5, 6), version(5, 0)],
     [version(4, 4), version(4, 2)],
     version(4, 1),
     version(3, 0)
 
@@ -0,0 +1,61 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`#unit BoltProtocolV5x6 .packable() should resultant function not pack graph types (Node) 1`] = `"It is not allowed to pass nodes in query parameters, given: (c:a {a:"b"})"`;
+
+exports[`#unit BoltProtocolV5x6 .packable() should resultant function not pack graph types (Path) 1`] = `"It is not allowed to pass paths in query parameters, given: [object Object]"`;
+
+exports[`#unit BoltProtocolV5x6 .packable() should resultant function not pack graph types (Relationship) 1`] = `"It is not allowed to pass relationships in query parameters, given: (e)-[:a {b:"c"}]->(f)"`;
+
+exports[`#unit BoltProtocolV5x6 .packable() should resultant function not pack graph types (UnboundRelationship) 1`] = `"It is not allowed to pass unbound relationships in query parameters, given: -[:a {b:"c"}]->"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Date with less fields) 1`] = `"Wrong struct size for Date, expected 1 but was 0"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Date with more fields) 1`] = `"Wrong struct size for Date, expected 1 but was 2"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (DateTimeWithZoneId with less fields) 1`] = `"Wrong struct size for DateTimeWithZoneId, expected 3 but was 2"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (DateTimeWithZoneId with more fields) 1`] = `"Wrong struct size for DateTimeWithZoneId, expected 3 but was 4"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (DateTimeWithZoneOffset with less fields) 1`] = `"Wrong struct size for DateTimeWithZoneOffset, expected 3 but was 2"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (DateTimeWithZoneOffset with more fields) 1`] = `"Wrong struct size for DateTimeWithZoneOffset, expected 3 but was 4"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Duration with less fields) 1`] = `"Wrong struct size for Duration, expected 4 but was 3"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Duration with more fields) 1`] = `"Wrong struct size for Duration, expected 4 but was 5"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (LocalDateTime with less fields) 1`] = `"Wrong struct size for LocalDateTime, expected 2 but was 1"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (LocalDateTime with more fields) 1`] = `"Wrong struct size for LocalDateTime, expected 2 but was 3"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (LocalTime with less fields) 1`] = `"Wrong struct size for LocalTime, expected 1 but was 0"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (LocalTime with more fields) 1`] = `"Wrong struct size for LocalTime, expected 1 but was 2"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Node with less fields) 1`] = `"Wrong struct size for Node, expected 4 but was 3"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Node with more fields) 1`] = `"Wrong struct size for Node, expected 4 but was 5"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Path with less fields) 1`] = `"Wrong struct size for Path, expected 3 but was 2"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Path with more fields) 1`] = `"Wrong struct size for Path, expected 3 but was 4"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Point with less fields) 1`] = `"Wrong struct size for Point2D, expected 3 but was 2"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Point with more fields) 1`] = `"Wrong struct size for Point2D, expected 3 but was 4"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Point3D with less fields) 1`] = `"Wrong struct size for Point3D, expected 4 but was 3"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Point3D with more fields) 1`] = `"Wrong struct size for Point3D, expected 4 but was 5"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Relationship with less fields) 1`] = `"Wrong struct size for Relationship, expected 8 but was 5"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Relationship with more fields) 1`] = `"Wrong struct size for Relationship, expected 8 but was 9"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Time with less fields) 1`] = `"Wrong struct size for Time, expected 2 but was 1"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (Time with more fileds) 1`] = `"Wrong struct size for Time, expected 2 but was 3"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (UnboundRelationship with less fields) 1`] = `"Wrong struct size for UnboundRelationship, expected 4 but was 3"`;
+
+exports[`#unit BoltProtocolV5x6 .unpack() should not unpack with wrong size (UnboundRelationship with more fields) 1`] = `"Wrong struct size for UnboundRelationship, expected 4 but was 5"`;
@@ -1176,18 +1176,20 @@ describe('#unit BoltProtocolV5x5', () => {
         mode: WRITE
       })
 
-      expect(observer._enrichMetadata).toBe(BoltProtocolV5x5._enrichMetadata)
+      expect(observer._enrichMetadata).toBe(protocol._enrichMetadata)
     })
 
     describe('BoltProtocolV5x5._enrichMetadata', () => {
+      const protocol = newProtocol()
+
       it('should handle empty metadata', () => {
-        const metadata = BoltProtocolV5x5._enrichMetadata({})
+        const metadata = protocol._enrichMetadata({})
 
         expect(metadata).toEqual({})
       })
 
       it('should handle metadata with random objects', () => {
-        const metadata = BoltProtocolV5x5._enrichMetadata({
+        const metadata = protocol._enrichMetadata({
           a: 1133,
           b: 345
         })
@@ -1199,7 +1201,7 @@ describe('#unit BoltProtocolV5x5', () => {
       })
 
       it('should handle metadata not change notifications ', () => {
-        const metadata = BoltProtocolV5x5._enrichMetadata({
+        const metadata = protocol._enrichMetadata({
           a: 1133,
           b: 345,
           notifications: [
@@ -1466,9 +1468,35 @@ describe('#unit BoltProtocolV5x5', () => {
             _classification: undefined,
             _position: undefined
           })
+        ],
+        [
+          [{
+            gql_status: '03N33',
+            status_description: 'info: description',
+            neo4j_code: 'Neo.Info.My.Code',
+            title: 'Mitt title',
+            diagnostic_record: {
+              _classification: 'SOME',
+              _severity: 'INFORMATION'
+            }
+          }],
+          [{
+            gql_status: '03N33',
+            status_description: 'info: description',
+            description: 'info: description',
+            neo4j_code: 'Neo.Info.My.Code',
+            title: 'Mitt title',
+            diagnostic_record: {
+              OPERATION: '',
+              OPERATION_CODE: '0',
+              CURRENT_SCHEMA: '/',
+              _classification: 'SOME',
+              _severity: 'INFORMATION'
+            }
+          }]
         ]
       ])('should handle statuses (%o) ', (statuses, expectedStatuses) => {
-        const metadata = BoltProtocolV5x5._enrichMetadata({
+        const metadata = protocol._enrichMetadata({
           a: 1133,
           b: 345,
           statuses
Original file line number	Diff line number	Diff line change
`@@ -15,8 +15,8 @@`
`15`	`15`	`* limitations under the License.`
`16`	`16`	`*/`
`17`	`17`
`18`		`-import v5x3 from './bolt-protocol-v5x3.transformer'`
	`18`	`+import v5x4 from './bolt-protocol-v5x4.transformer'`
`19`	`19`
`20`	`20`	`export default {`
`21`		`- ...v5x3`
	`21`	`+ ...v5x4`
`22`	`22`	`}`