1description: "Disconnected from primary, reject primary with stale electionId"
2
3uri: "mongodb://a/?replicaSet=rs"
4
5phases: [
6
7 # A is elected, then B.
8 {
9 responses: [
10 ["a:27017", {
11 ok: 1,
12 helloOk: true,
13 isWritablePrimary: true,
14 hosts: ["a:27017", "b:27017"],
15 setName: "rs",
16 setVersion: 1,
17 electionId: {"$oid": "000000000000000000000001"},
18 minWireVersion: 0,
19 maxWireVersion: 6
20 }],
21 ["b:27017", {
22 ok: 1,
23 helloOk: true,
24 isWritablePrimary: true,
25 hosts: ["a:27017", "b:27017"],
26 setName: "rs",
27 setVersion: 1,
28 electionId: {"$oid": "000000000000000000000002"},
29 minWireVersion: 0,
30 maxWireVersion: 6
31 }]
32 ],
33
34 outcome: {
35 servers: {
36 "a:27017": {
37 type: "Unknown",
38 setName: ,
39 electionId:
40 },
41 "b:27017": {
42 type: "RSPrimary",
43 setName: "rs",
44 setVersion: 1,
45 electionId: {"$oid": "000000000000000000000002"}
46 }
47 },
48 topologyType: "ReplicaSetWithPrimary",
49 logicalSessionTimeoutMinutes: null,
50 setName: "rs",
51 maxSetVersion: 1,
52 maxElectionId: {"$oid": "000000000000000000000002"},
53 }
54 },
55
56 # Disconnected from B.
57 {
58 responses: [
59 ["b:27017", {}]
60 ],
61 outcome: {
62 servers: {
63 "a:27017": {
64 type: "Unknown",
65 setName: ,
66 electionId:
67 },
68 "b:27017": {
69 type: "Unknown",
70 setName: ,
71 electionId:
72 }
73 },
74 topologyType: "ReplicaSetNoPrimary",
75 logicalSessionTimeoutMinutes: null,
76 setName: "rs",
77 maxSetVersion: 1,
78 maxElectionId: {"$oid": "000000000000000000000002"},
79 }
80 },
81
82 # A still claims to be primary but it's ignored.
83 {
84 responses: [
85 ["a:27017", {
86 ok: 1,
87 helloOk: true,
88 isWritablePrimary: true,
89 hosts: ["a:27017", "b:27017"],
90 setName: "rs",
91 setVersion: 1,
92 electionId: {"$oid": "000000000000000000000001"},
93 minWireVersion: 0,
94 maxWireVersion: 6
95 }]
96 ],
97 outcome: {
98 servers: {
99 "a:27017": {
100 type: "Unknown",
101 setName: ,
102 electionId:
103 },
104 "b:27017": {
105 type: "Unknown",
106 setName: ,
107 electionId:
108 }
109 },
110 topologyType: "ReplicaSetNoPrimary",
111 logicalSessionTimeoutMinutes: null,
112 setName: "rs",
113 maxSetVersion: 1,
114 maxElectionId: {"$oid": "000000000000000000000002"},
115 }
116 },
117
118 # Now A is re-elected.
119 {
120 responses: [
121 ["a:27017", {
122 ok: 1,
123 helloOk: true,
124 isWritablePrimary: true,
125 hosts: ["a:27017", "b:27017"],
126 setName: "rs",
127 setVersion: 1,
128 electionId: {"$oid": "000000000000000000000003"},
129 minWireVersion: 0,
130 maxWireVersion: 6
131 }]
132 ],
133 outcome: {
134 servers: {
135 "a:27017": {
136 type: "RSPrimary",
137 setName: "rs",
138 setVersion: 1,
139 electionId: {"$oid": "000000000000000000000003"}
140 },
141 "b:27017": {
142 type: "Unknown",
143 setName: ,
144 electionId:
145 }
146 },
147 topologyType: "ReplicaSetWithPrimary",
148 logicalSessionTimeoutMinutes: null,
149 setName: "rs",
150 maxSetVersion: 1,
151 maxElectionId: {"$oid": "000000000000000000000003"},
152 }
153 },
154
155 # B comes back as secondary.
156 {
157 responses: [
158 ["b:27017", {
159 ok: 1,
160 helloOk: true,
161 isWritablePrimary: false,
162 secondary: true,
163 hosts: ["a:27017", "b:27017"],
164 setName: "rs",
165 minWireVersion: 0,
166 maxWireVersion: 6
167 }]
168 ],
169 outcome: {
170 servers: {
171 "a:27017": {
172 type: "RSPrimary",
173 setName: "rs",
174 setVersion: 1,
175 electionId: {"$oid": "000000000000000000000003"}
176 },
177 "b:27017": {
178 type: "RSSecondary",
179 setName: "rs"
180 }
181 },
182 topologyType: "ReplicaSetWithPrimary",
183 logicalSessionTimeoutMinutes: null,
184 setName: "rs",
185 maxSetVersion: 1,
186 maxElectionId: {"$oid": "000000000000000000000003"},
187 }
188 }
189]
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