Support for Elasticsearch 7.7 (#1192)

test/types/connection-pool.test-d.ts

@@ -0,0 +1,95 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+import { expectType, expectAssignable } from 'tsd'
+import { URL } from 'url'
+import {
+  BaseConnectionPool,
+  ConnectionPool,
+  CloudConnectionPool,
+  Connection
+} from '../../'
+
+{
+  const pool = new BaseConnectionPool({
+    Connection: Connection,
+    ssl: { ca: 'stirng' },
+    emit: (event, ...args) => true,
+    agent: { keepAlive: true },
+    auth: { username: 'username', password: 'password' }
+  })
+
+  expectType<BaseConnectionPool>(pool)
+  expectType<Connection[]>(pool.connections)
+  expectType<number>(pool.size)
+
+  expectType<BaseConnectionPool>(pool.markAlive(new Connection()))
+  expectType<BaseConnectionPool>(pool.markDead(new Connection()))
+  expectType<Connection | null>(pool.getConnection({
+    filter (node) { return true },
+    selector (connections) { return connections[0] },
+    requestId: 'id',
+    name: 'name',
+    now: Date.now()
+  }))
+  expectType<Connection>(pool.addConnection({}))
+  expectType<BaseConnectionPool>(pool.removeConnection(new Connection()))
+  expectType<BaseConnectionPool>(pool.empty())
+  expectType<BaseConnectionPool>(pool.update([]))
+  expectType<any[]>(pool.nodesToHost([], 'https'))
+  expectType<{ url: URL }>(pool.urlToHost('url'))
+}
+
+{
+  const pool = new ConnectionPool({
+    Connection: Connection,
+    ssl: { ca: 'stirng' },
+    emit: (event, ...args) => true,
+    agent: { keepAlive: true },
+    auth: { username: 'username', password: 'password' },
+    pingTimeout: 1000,
+    resurrectStrategy: 'ping',
+    sniffEnabled: true
+  })
+
+  expectAssignable<ConnectionPool>(pool)
+  expectType<Connection[]>(pool.connections)
+  expectType<number>(pool.size)
+  expectType<string[]>(pool.dead)
+
+  expectAssignable<ConnectionPool>(pool.markAlive(new Connection()))
+  expectAssignable<ConnectionPool>(pool.markDead(new Connection()))
+  expectType<Connection | null>(pool.getConnection({
+    filter (node) { return true },
+    selector (connections) { return connections[0] },
+    requestId: 'id',
+    name: 'name',
+    now: Date.now()
+  }))
+  expectType<Connection>(pool.addConnection({}))
+  expectAssignable<ConnectionPool>(pool.removeConnection(new Connection()))
+  expectAssignable<ConnectionPool>(pool.empty())
+  expectAssignable<ConnectionPool>(pool.update([]))
+  expectType<any[]>(pool.nodesToHost([], 'https'))
+  expectType<{ url: URL }>(pool.urlToHost('url'))
+  expectType<void>(pool.resurrect({
+    now: Date.now(),
+    requestId: 'id',
+    name: 'name'
+  }))
+}
+
+{
+  const pool = new CloudConnectionPool({
+    Connection: Connection,
+    ssl: { ca: 'stirng' },
+    emit: (event, ...args) => true,
+    agent: { keepAlive: true },
+    auth: { username: 'username', password: 'password' }
+  })
+
+  expectAssignable<CloudConnectionPool>(pool)
+  expectType<Connection | null>(pool.cloudConnection)
+  expectType<Connection | null>(pool.getConnection())
+}