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# This suite starts a 3-node replica sets and uses the ContinuousShardSplit hook and the
# ContinuousStepdown hook to run background shard splits while periodically killing the primary of
# the current shard split donor.
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
# This test runs createIndexes commands without asserting they succeed and depends on a particular
# index to exist.
- jstests/core/**/index_many2.js
#
# From retryable writes jscore stepdown passthrough
#
# No-op retries are not ignored by top, the profiler, or opcount.
- jstests/core/**/operation_latency_histogram.js
- jstests/core/**/profile2.js
- jstests/core/**/profile3.js
- jstests/core/**/profile_findandmodify.js
- jstests/core/**/top.js
- jstests/core/views/views_stats.js
# TODO SERVER-31242: findAndModify no-op retry should respect the fields option.
- jstests/core/**/crud_api.js
- jstests/core/**/find_and_modify.js
- jstests/core/**/find_and_modify2.js
- jstests/core/**/find_and_modify_server6865.js
- jstests/core/**/fts_find_and_modify.js
- jstests/core/**/project_with_collation.js
# Stepdown commands during fsync lock will fail.
- jstests/core/**/currentop.js
- jstests/core/**/fsync.js
- jstests/core/**/killop_drop_collection.js
# Expect drops/creates to fail or have a certain response:
- jstests/core/**/explain_upsert.js
- jstests/core/**/indexes_multiple_commands.js
# Expect certain responses, but retries of successfully completed commands may return
# different values:
- jstests/core/**/create_indexes.js
- jstests/core/**/objid5.js
# Expect results to return in a certain order, secondaries may apply ops out of order.
- jstests/core/**/coveredIndex1.js
- jstests/core/**/sortc.js
# Spawns new mongo shells, which don't retry connecting on stepdown errors.
- jstests/core/**/shell_connection_strings.js
- jstests/core/**/bench_test*.js # benchRun() used for writes
- jstests/core/**/benchrun_pipeline_updates.js # benchRun() used for writes
- jstests/core/**/connection_string_validation.js # Does not expect a replica set connection string.
- jstests/core/**/explain_large_bounds.js # Stepdown can timeout waiting for global lock.
- jstests/core/**/list_collections_filter.js # Temporary collections are dropped on failover.
- jstests/core/**/startup_log.js # Checks pid, which is different on each server.
#
# Denylists specific to this suite
#
- jstests/core/**/api_version_parameters.js
- jstests/core/**/command_let_variables.js
- jstests/core/**/crud_ops_do_not_throw_locktimeout.js
- jstests/core/**/explain_includes_command.js
- jstests/core/**/explain_multi_plan.js
- jstests/core/**/explain_uuid.js
- jstests/core/**/field_name_validation.js
- jstests/core/**/noop_writes.js
- jstests/core/**/profile_findandmodify.js
- jstests/core/**/sortl.js
exclude_with_any_tags:
- assumes_standalone_mongod
# Cursor ids will not survive rerouting between replica sets during a shard split.
- requires_getmore
# fastcount can product inaccurate counts after unclean shutdowns.
- requires_fastcount
# "Cowardly fail if dbStats is run with a mongod that had an unclean shutdown: ..."
- requires_dbstats
# "Cowardly fail if collStats is run with a mongod that had an unclean shutdown: ..."
- requires_collstats
# 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
- tenant_migration_incompatible
- operations_longer_than_stepdown_interval
- requires_non_retryable_writes
- requires_non_retryable_commands
- does_not_support_stepdowns
- assumes_read_concern_unchanged
- assumes_write_concern_unchanged
# Full validation can cause ongoing queries to fail. This can affect the shard split process.
- uses_full_validation
- 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/network_error_and_txn_override.js');
db = connect(TestData.connectionString);
load('jstests/libs/override_methods/inject_tenant_prefix.js');
load("jstests/libs/override_methods/enable_sessions.js");
load("jstests/libs/override_methods/set_read_and_write_concerns.js");
load("jstests/libs/override_methods/fail_unclean_shutdown_incompatible_commands.js");
load("jstests/libs/override_methods/fail_unclean_shutdown_start_parallel_shell.js");
jsTest.authenticate(db.getMongo());
global_vars:
TestData: &TestData
# Informs behavior in the inject_tenant_prefix override.
splitPassthrough: true
tenantIds: ["636d957b2646ddfaf9b5e13f", "123d957b2646ddfaf9b5e91d"]
# Temp collections are removed when the recipient steps up. We expect a mismatch, this
# ensures we don't compare them.
skipTempCollections: true
auth: true
authMechanism: SCRAM-SHA-256
keyFile: *keyFile
keyFileData: *keyFileData
roleGraphInvalidationIsFatal: true
alwaysInjectTransactionNumber: true
defaultReadConcernLevel: "majority"
logRetryAttempts: true
networkErrorAndTxnOverrideConfig:
retryOnNetworkErrors: true
overrideRetryAttempts: 3
sessionOptions:
readConcern:
level: "majority"
# Force DBClientRS to find the primary for non-write commands.
readPreference:
mode: "primary"
retryWrites: true
# We specify nodb so the shell used by each test will attempt to connect after loading the
# retry logic in auto_retry_on_network_error.js.
nodb: ""
hooks:
- class: ContinuousStepdown
kill: true
auth_options: *authOptions
- class: ContinuousShardSplit
shell_options:
eval: >-
testingReplication = true;
load('jstests/libs/override_methods/network_error_and_txn_override.js');
load("jstests/libs/override_methods/set_read_and_write_concerns.js");
global_vars:
TestData:
<<: *TestData
authOptions: *authOptions
# We specify nodb so the shell used by each test will attempt to connect after loading the
# retry logic in auto_retry_on_network_error.js.
nodb: ""
- class: CheckReplOplogs
shell_options:
global_vars:
TestData: *TestData
# 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: CheckReplDBHash
shell_options:
global_vars:
TestData: *TestData
- class: ValidateCollections
shell_options:
global_vars:
TestData:
<<: *TestData
skipEnforceFastCountOnValidate: true
- class: CleanEveryN
n: 1
fixture:
class: ShardSplitFixture
common_mongod_options:
set_parameters:
enableTestCommands: 1
enableElectionHandoff: 0
failpoint.abortShardSplitBeforeLeavingBlockingState:
mode:
activationProbability: .5
failpoint.pauseShardSplitBeforeLeavingBlockingState:
mode: alwaysOn
data:
blockTimeMS: 250
shardSplitGarbageCollectionDelayMS: 1
ttlMonitorSleepSecs: 1
# Unclean shutdown may cause blockTimestamp catch up to be very long
shardSplitTimeoutMS: 60000
auth: ''
keyFile: *keyFile
num_nodes_per_replica_set: 3
replset_config_options:
settings:
catchUpTimeoutMillis: 0
auth_options: *authOptions
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