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RUBY-3784 Test deprioritized selection with tag sets (#3017)
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‎spec/spec_tests/data/server_selection/ReplicaSetNoPrimary/read/DeprioritizedNearestOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
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topology_description:
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type: ReplicaSetNoPrimary
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servers:
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- &1
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address: b:27017
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avg_rtt_ms: 5
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type: RSSecondary
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tags:
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data_center: nyc
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- &2
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address: c:27017
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avg_rtt_ms: 100
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type: RSSecondary
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tags:
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data_center: tokyo
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operation: read
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read_preference:
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mode: Nearest
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tag_sets:
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- data_center: nyc
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deprioritized_servers:
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- *1
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suitable_servers:
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- *1 # Deprioritized, but only server matching the tag set.
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in_latency_window:
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- *1

‎spec/spec_tests/data/server_selection/ReplicaSetNoPrimary/read/DeprioritizedPrimaryPreferredOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
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topology_description:
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type: ReplicaSetNoPrimary
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servers:
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- &1
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address: b:27017
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avg_rtt_ms: 5
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type: RSSecondary
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tags:
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data_center: nyc
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- &2
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address: c:27017
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avg_rtt_ms: 100
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type: RSSecondary
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tags:
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data_center: tokyo
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operation: read
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read_preference:
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mode: PrimaryPreferred
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tag_sets:
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- data_center: nyc
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deprioritized_servers:
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- *1 # Deprioritized, but only server matching the tag set.
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suitable_servers:
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- *1
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in_latency_window:
27+
- *1

‎spec/spec_tests/data/server_selection/ReplicaSetNoPrimary/read/DeprioritizedSecondaryOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
2+
topology_description:
3+
type: ReplicaSetNoPrimary
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servers:
5+
- &1
6+
address: b:27017
7+
avg_rtt_ms: 5
8+
type: RSSecondary
9+
tags:
10+
data_center: nyc
11+
- &2
12+
address: c:27017
13+
avg_rtt_ms: 100
14+
type: RSSecondary
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tags:
16+
data_center: tokyo
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operation: read
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read_preference:
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mode: Secondary
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tag_sets:
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- data_center: nyc
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deprioritized_servers:
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- *1
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suitable_servers:
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- *1 # Deprioritized, but only server matching the tag set.
26+
in_latency_window:
27+
- *1

‎spec/spec_tests/data/server_selection/ReplicaSetNoPrimary/read/DeprioritizedSecondaryPreferredOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
2+
topology_description:
3+
type: ReplicaSetNoPrimary
4+
servers:
5+
- &1
6+
address: b:27017
7+
avg_rtt_ms: 5
8+
type: RSSecondary
9+
tags:
10+
data_center: nyc
11+
- &2
12+
address: c:27017
13+
avg_rtt_ms: 100
14+
type: RSSecondary
15+
tags:
16+
data_center: tokyo
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operation: read
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read_preference:
19+
mode: SecondaryPreferred
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tag_sets:
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- data_center: nyc
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deprioritized_servers:
23+
- *1
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suitable_servers:
25+
- *1 # Deprioritized, but only server matching the tag set.
26+
in_latency_window:
27+
- *1

‎spec/spec_tests/data/server_selection/ReplicaSetWithPrimary/read/DeprioritizedNearestOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
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# Serves as a regression test for CDRIVER-6248.
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topology_description:
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type: ReplicaSetWithPrimary
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servers:
6+
- &1
7+
address: b:27017
8+
avg_rtt_ms: 5
9+
type: RSSecondary
10+
tags:
11+
data_center: nyc
12+
- &2
13+
address: c:27017
14+
avg_rtt_ms: 100
15+
type: RSSecondary
16+
tags:
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data_center: tokyo
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- &3
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address: a:27017
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avg_rtt_ms: 26
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type: RSPrimary
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tags:
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data_center: tokyo
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operation: read
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read_preference:
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mode: Nearest
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tag_sets:
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- data_center: nyc
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deprioritized_servers:
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- *1
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suitable_servers:
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- *1 # Deprioritized, but only server matching the tag set.
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in_latency_window:
34+
- *1

‎spec/spec_tests/data/server_selection/ReplicaSetWithPrimary/read/DeprioritizedPrimaryPreferredOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
2+
# Serves as a regression test for CDRIVER-6248.
3+
topology_description:
4+
type: ReplicaSetWithPrimary
5+
servers:
6+
- &1
7+
address: b:27017
8+
avg_rtt_ms: 5
9+
type: RSSecondary
10+
tags:
11+
data_center: tokyo
12+
- &2
13+
address: c:27017
14+
avg_rtt_ms: 5
15+
type: RSSecondary
16+
tags:
17+
data_center: tokyo
18+
- &3
19+
address: a:27017
20+
avg_rtt_ms: 5
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type: RSPrimary
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tags:
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data_center: nyc
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operation: read
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read_preference:
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mode: PrimaryPreferred
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tag_sets:
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- { data_center: nyc }
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deprioritized_servers:
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- *3
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suitable_servers:
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- *3 # Deprioritized, but only server matching the tag set.
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in_latency_window:
34+
- *3

‎spec/spec_tests/data/server_selection/ReplicaSetWithPrimary/read/DeprioritizedSecondaryOnlyMatchingTags.yml‎

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# Test when the deprioritized server is the only server with matching tags.
2+
topology_description:
3+
type: ReplicaSetWithPrimary
4+
servers:
5+
- &1
6+
address: b:27017
7+
avg_rtt_ms: 5
8+
type: RSSecondary
9+
tags:
10+
data_center: nyc
11+
- &2
12+
address: c:27017
13+
avg_rtt_ms: 100
14+
type: RSSecondary
15+
tags:
16+
data_center: tokyo
17+
- &3
18+
address: a:27017
19+
avg_rtt_ms: 26
20+
type: RSPrimary
21+
tags:
22+
data_center: tokyo
23+
operation: read
24+
read_preference:
25+
mode: Secondary
26+
tag_sets:
27+
- data_center: nyc
28+
deprioritized_servers:
29+
- *1
30+
suitable_servers:
31+
- *1 # Deprioritized, but only server matching the tag set.
32+
in_latency_window:
33+
- *1

‎spec/spec_tests/data/server_selection/ReplicaSetWithPrimary/read/DeprioritizedSecondaryPreferredOnlyMatchingTags.yml‎

Lines changed: 33 additions & 0 deletions
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1+
# Test when the deprioritized server is the only server with matching tags.
2+
topology_description:
3+
type: ReplicaSetWithPrimary
4+
servers:
5+
- &1
6+
address: b:27017
7+
avg_rtt_ms: 5
8+
type: RSSecondary
9+
tags:
10+
data_center: nyc
11+
- &2
12+
address: c:27017
13+
avg_rtt_ms: 100
14+
type: RSSecondary
15+
tags:
16+
data_center: tokyo
17+
- &3
18+
address: a:27017
19+
avg_rtt_ms: 5
20+
type: RSPrimary
21+
tags:
22+
data_center: tokyo
23+
operation: read
24+
read_preference:
25+
mode: SecondaryPreferred
26+
tag_sets:
27+
- data_center: nyc
28+
deprioritized_servers:
29+
- *1
30+
suitable_servers:
31+
- *3 # Primary selected since tags do not apply to primary selection.
32+
in_latency_window:
33+
- *3

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