GODRIVER-1486 Add directConnection URI option (#383)

Author: Divjot Arora

data/initial-dns-seedlist-discovery/direct-connection-false.json

@@ -0,0 +1,14 @@
+{
+  "uri": "mongodb+srv://test3.test.build.10gen.cc/?directConnection=false",
+  "seeds": [
+    "localhost.test.build.10gen.cc:27017"
+  ],
+  "hosts": [
+    "localhost:27017",
+    "localhost:27018",
+    "localhost:27019"
+  ],
+  "options": {
+    "ssl": true
+  }
+}

data/initial-dns-seedlist-discovery/direct-connection-false.yml

@@ -0,0 +1,9 @@
+uri: "mongodb+srv://test3.test.build.10gen.cc/?directConnection=false"
+seeds:
+    - localhost.test.build.10gen.cc:27017
+hosts:
+    - localhost:27017
+    - localhost:27018
+    - localhost:27019
+options:
+    ssl: true

data/initial-dns-seedlist-discovery/direct-connection-true.json

@@ -0,0 +1,7 @@
+{
+  "uri": "mongodb+srv://test3.test.build.10gen.cc/?directConnection=true",
+  "seeds": [],
+  "hosts": [],
+  "error": true,
+  "comment": "Should fail because directConnection=true is incompatible with SRV URIs."
+}

data/initial-dns-seedlist-discovery/direct-connection-true.yml

@@ -0,0 +1,5 @@
+uri: "mongodb+srv://test3.test.build.10gen.cc/?directConnection=true"
+seeds: []
+hosts: []
+error: true
+comment: Should fail because directConnection=true is incompatible with SRV URIs.

data/server-discovery-and-monitoring/rs/compatible.yml

@@ -1,5 +1,7 @@
 description: "Replica set member with large maxWireVersion"
+
 uri: "mongodb://a,b/?replicaSet=rs"
+
 phases: [
     {
         responses: [

data/server-discovery-and-monitoring/rs/compatible_unknown.yml

@@ -1,5 +1,7 @@
 description: "Replica set member and an unknown server"
+
 uri: "mongodb://a,b/?replicaSet=rs"
+
 phases: [
     {
         responses: [

data/server-discovery-and-monitoring/rs/discover_arbiters.json

@@ -1,6 +1,6 @@
 {
-  "description": "Discover arbiters",
-  "uri": "mongodb://a/?replicaSet=rs",
+  "description": "Discover arbiters with directConnection URI option",
+  "uri": "mongodb://a/?directConnection=false",
   "phases": [
     {
       "responses": [

data/server-discovery-and-monitoring/rs/discover_arbiters.yml

@@ -1,6 +1,6 @@
-description: "Discover arbiters"
+description: "Discover arbiters with directConnection URI option"
 
-uri: "mongodb://a/?replicaSet=rs"
+uri: "mongodb://a/?directConnection=false"
 
 phases: [
 

data/server-discovery-and-monitoring/rs/discover_arbiters_replicaset.json

@@ -0,0 +1,41 @@
+{
+  "description": "Discover arbiters with replicaSet URI option",
+  "uri": "mongodb://a/?replicaSet=rs",
+  "phases": [
+    {
+      "responses": [
+        [
+          "a:27017",
+          {
+            "ok": 1,
+            "ismaster": true,
+            "hosts": [
+              "a:27017"
+            ],
+            "arbiters": [
+              "b:27017"
+            ],
+            "setName": "rs",
+            "minWireVersion": 0,
+            "maxWireVersion": 6
+          }
+        ]
+      ],
+      "outcome": {
+        "servers": {
+          "a:27017": {
+            "type": "RSPrimary",
+            "setName": "rs"
+          },
+          "b:27017": {
+            "type": "Unknown",
+            "setName": null
+          }
+        },
+        "topologyType": "ReplicaSetWithPrimary",
+        "logicalSessionTimeoutMinutes": null,
+        "setName": "rs"
+      }
+    }
+  ]
+}

data/server-discovery-and-monitoring/rs/discover_arbiters_replicaset.yml

@@ -0,0 +1,43 @@
+description: "Discover arbiters with replicaSet URI option"
+
+uri: "mongodb://a/?replicaSet=rs"
+
+phases: [
+
+    {
+        responses: [
+
+                ["a:27017", {
+
+                    ok: 1,
+                    ismaster: true,
+                    hosts: ["a:27017"],
+                    arbiters: ["b:27017"],
+                    setName: "rs",
+                    minWireVersion: 0,
+                    maxWireVersion: 6
+                }]
+        ],
+
+        outcome: {
+
+            servers: {
+
+                "a:27017": {
+
+                    type: "RSPrimary",
+                    setName: "rs"
+                },
+
+                "b:27017": {
+
+                    type: "Unknown",
+                    setName:
+                }
+            },
+            topologyType: "ReplicaSetWithPrimary",
+            logicalSessionTimeoutMinutes: null,
+            setName: "rs"
+        }
+    }
+]