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# This suite starts a 3-node replica set and uses the ContinuousShardSplit hook to run background
# shard splits. It also ensures that causal consistency is enabled for all shell 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/*[aA]uth*.js
#
# Denylists from causally_consistent_jscore_passthrough.yml
#
- jstests/core/**/stages_delete.js # Uses stageDebug command for deletes.
# Tests that fail for Causal Consistency as they have statements that do not support
# non-local read concern.
- jstests/core/**/geo_big_polygon3.js
- jstests/core/**/mr*.js
- jstests/core/**/collation.js
- jstests/core/**/loadserverscripts.js
- jstests/core/**/bypass_doc_validation.js
- jstests/core/**/commands_namespace_parsing.js
- jstests/core/**/tailable_cursor_invalidation.js
- jstests/core/**/tailable_getmore_batch_size.js
- jstests/core/**/tailable_skip_limit.js
- jstests/core/**/constructors.js
- jstests/core/views/views_all_commands.js
- jstests/core/**/or4.js
- jstests/core/**/recursion.js
# An index drop does not necessarily cause cursors to be killed on the secondary.
- jstests/core/**/ord.js
# The `dbstats` command builds in-memory structures that are not causally consistent.
- jstests/core/**/dbstats.js
# TODO SERVER-30466
- jstests/core/**/explain_multi_plan.js
- jstests/core/**/explain_shell_helpers.js
- jstests/core/**/index_partial_read_ops.js
- jstests/core/**/update_arrayFilters.js
# TODO SERVER-30488
# In-memory data structures are not causally consistent.
- jstests/core/**/apitest_dbcollection.js
- jstests/core/**/getmore_invalidated_cursors.js
- jstests/core/**/orf.js #explain.executionStats is not CC
# getMore is not causally consistent if collection is dropped
- jstests/core/**/drop3.js
# Explain format is not the same
- jstests/core/**/or_to_in.js # queryPlanner in different spot in explain()
#
# Denylists from session_jscore_passthrough.yml
#
# These test run commands using legacy queries, which are not supported on sessions.
- jstests/core/**/comment_field.js
- jstests/core/**/exhaust.js
# Unacknowledged writes prohibited in an explicit session.
- jstests/core/**/crud_api.js
- jstests/core/**/batch_write_command_w0.js
# Causes CappedPositionLost on recipient, which is not recoverable.
- jstests/core/**/rename_collection_capped.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
##
# The next tag corresponds to the special error thrown by the set_read_preference_secondary.js
# override when it refuses to replace the readPreference of a particular command. Above each tag
# are the message(s) that cause the tag to be warranted.
##
# "Cowardly refusing to override read preference of command: ..."
# "Cowardly refusing to run test with overridden read preference when it reads from a
# non-replicated collection: ..."
- assumes_read_preference_unchanged
- does_not_support_causal_consistency
- requires_collstats
# Full validation can cause ongoing queries to fail. This can affect the shard split process.
- uses_full_validation
- tenant_migration_incompatible
- shard_split_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');
load('jstests/libs/override_methods/enable_causal_consistency.js');
load('jstests/libs/override_methods/enable_sessions.js');
jsTest.authenticate(db.getMongo());
global_vars:
TestData: &TestData
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:
- class: ContinuousShardSplit
shell_options:
global_vars:
TestData:
<<: *TestData
authOptions: *authOptions
- 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
- 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
# Disable some cluster time validation optimizations to get more consistent coverage of
# gossiping cluster times across shard splits.
failpoint.alwaysValidateClientsClusterTime:
mode: alwaysOn
failpoint.externalClientsNeverAuthorizedToAdvanceLogicalClock:
mode: alwaysOn
shardSplitGarbageCollectionDelayMS: 1
ttlMonitorSleepSecs: 1
auth: ''
keyFile: *keyFile
num_nodes_per_replica_set: 3
auth_options: *authOptions
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