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# This suite starts a 3-node replica sets and uses the ContinuousShardSplit hook to run background
# shard split operations.
config_variables:
- &keyFile jstests/libs/authTestsKey
- &keyFileData Thiskeyisonlyforrunningthesuitewithauthenticationdontuseitinanytestsdirectly
- &authOptions
authenticationDatabase: admin
authenticationMechanism: SCRAM-SHA-256
password: *keyFileData
username: __system
test_kind: js_test
selector:
roots:
- jstests/core/**/*.js
exclude_files:
- jstests/core/txns/**/*.js
# Skip any tests that run with auth explicitly.
- jstests/core/administrative/*[aA]uth*.js
exclude_with_any_tags:
- assumes_standalone_mongod
# Cursor ids will not survive rerouting between replica sets during a shard split.
- requires_getmore
# Due to background shard splits, operations in the main test shell are not guaranteed to
# be causally consistent with operations in a parallel shell. The reason is that
# TenantMigrationCommitted error is only thrown when the client does a write or a atClusterTime/
# afterClusterTime or linearlizable read. Therefore, one of shell may not be aware that the
# split has occurred and would not forward the read/write command to the right replica set.
- uses_parallel_shell
# Profile settings are stored in-memory only so are not transferred to the recipient.
- requires_profiling
# capped collections are banned in Serverless
- requires_capped
# emptycapped command is blocked during shard split.
- requires_emptycapped
# Multi-updates that conflict with shard split are not retried by inject_tenant_prefix.js.
- requires_multi_updates
# Full validation can cause ongoing queries to fail. This can affect the shard split process.
- uses_full_validation
- tenant_migration_incompatible
- multiple_tenants_incompatible
- requires_timeseries # Tenant migration not supported
executor:
archive:
tests: true
hooks:
- CheckReplDBHash
- CheckReplOplogs
- ValidateCollections
config:
shell_options:
eval: >-
testingReplication = true;
load('jstests/libs/override_methods/inject_tenant_prefix.js');
jsTest.authenticate(db.getMongo());
global_vars:
TestData: &TestData
# Informs behavior in the inject_tenant_prefix override.
splitPassthrough: true
tenantIds: ["636d957b2646ddfaf9b5e13f", "123d957b2646ddfaf9b5e91d"]
auth: true
authMechanism: SCRAM-SHA-256
keyFile: *keyFile
keyFileData: *keyFileData
roleGraphInvalidationIsFatal: true
# Temp collections are removed when the recipient steps up. We expect a mismatch, this
# ensures we don't compare them.
skipTempCollections: true
hooks:
# Hooks are set up in the order listed here, and torn down in the same order (not as a stack).
# The ContinuousShardSplit hook must come before CleanEveryN so that the ShardSplitFixture's list
# of nodes can't be modified while CleanEveryN is running
- class: ContinuousShardSplit
shell_options:
global_vars:
TestData:
<<: *TestData
authOptions: *authOptions
# The CheckReplDBHash hook waits until all operations have replicated to and have been applied
# on the secondaries, so we run the ValidateCollections hook after it to ensure we're
# validating the entire contents of the collection.
- class: CheckReplOplogs
shell_options:
global_vars:
TestData: *TestData
- class: CheckReplDBHash
shell_options:
global_vars:
TestData: *TestData
- class: ValidateCollections
shell_options:
global_vars:
TestData: *TestData
- class: CleanEveryN
n: 20
fixture:
class: ShardSplitFixture
common_mongod_options:
set_parameters:
enableTestCommands: 1
failpoint.abortShardSplitBeforeLeavingBlockingState:
mode:
activationProbability: 0.5
failpoint.pauseShardSplitBeforeLeavingBlockingState:
mode: alwaysOn
data:
blockTimeMS: 250
shardSplitGarbageCollectionDelayMS: 1
ttlMonitorSleepSecs: 1
auth: ''
keyFile: *keyFile
num_nodes_per_replica_set: 3
auth_options: *authOptions
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