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database_name: &database_name "transaction-tests"
collection_name: &collection_name "test"
data: []
tests:
- description: commit
operations:
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: commitTransaction
object: session0
# Again, to verify that txnNumber is incremented.
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 2
result:
insertedId: 2
- name: commitTransaction
object: session0
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 2
ordered: true
readConcern:
afterClusterTime: 42
lsid: session0
txnNumber:
$numberLong: "2"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "2"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
outcome:
collection:
data:
- _id: 1
- _id: 2
- description: rerun commit after empty transaction
operations:
- name: startTransaction
object: session0
- name: commitTransaction
object: session0
# Rerun the commit (which does not increment the txnNumber).
- name: commitTransaction
object: session0
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: commitTransaction
object: session0
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "2"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "2"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
outcome:
collection:
data:
- _id: 1
- description: multiple commits in a row
operations:
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: commitTransaction
object: session0
- name: commitTransaction
object: session0
- name: commitTransaction
object: session0
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
outcome:
collection:
data:
- _id: 1
- description: write concern error on commit
operations:
- name: startTransaction
object: session0
arguments:
options:
writeConcern:
w: 10
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: commitTransaction
object: session0
result:
# {
# 'ok': 1.0,
# 'writeConcernError': {
# 'code': 100,
# 'codeName': 'UnsatisfiableWriteConcern',
# 'errmsg': 'Not enough data-bearing nodes'
# }
# }
errorLabelsOmit: ["TransientTransactionError", "UnknownTransactionCommitResult"]
outcome:
collection:
data:
- _id: 1
- description: commit without start
operations:
- name: commitTransaction
object: session0
result:
errorContains: no transaction started
expectations: []
outcome:
collection:
data: []
- description: commit after no-op abort
operations:
- name: startTransaction
object: session0
- name: abortTransaction
object: session0
- name: commitTransaction
object: session0
result:
errorContains: Cannot call commitTransaction after calling abortTransaction
expectations: []
outcome:
collection:
data: []
- description: commit after abort
operations:
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: abortTransaction
object: session0
- name: commitTransaction
object: session0
result:
errorContains: Cannot call commitTransaction after calling abortTransaction
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
abortTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: abortTransaction
database_name: admin
- description: multiple commits after empty transaction
operations:
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: abortTransaction
object: session0
# Increments txnNumber.
- name: startTransaction
object: session0
# These commits aren't sent to server, transaction is empty.
- name: commitTransaction
object: session0
- name: commitTransaction
object: session0
# Verify that previous, empty transaction incremented txnNumber.
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: abortTransaction
object: session0
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
abortTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: abortTransaction
database_name: admin
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
afterClusterTime: 42
lsid: session0
# txnNumber 2 was skipped.
txnNumber:
$numberLong: "3"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
abortTransaction: 1
lsid: session0
txnNumber:
$numberLong: "3"
startTransaction:
autocommit: false
writeConcern:
command_name: abortTransaction
database_name: admin
outcome:
collection:
data: []
- description: reset session state commit
operations:
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: commitTransaction
object: session0
# Running any operation after an ended transaction resets the session
# state to "no transaction".
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 2
result:
insertedId: 2
# Calling commit again should error instead of re-running the commit.
- name: commitTransaction
object: session0
result:
errorContains: no transaction started
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
commitTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: commitTransaction
database_name: admin
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 2
ordered: true
readConcern:
lsid: session0
txnNumber:
startTransaction:
autocommit:
command_name: insert
database_name: *database_name
outcome:
collection:
data:
- _id: 1
- _id: 2
- description: reset session state abort
operations:
- name: startTransaction
object: session0
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 1
result:
insertedId: 1
- name: abortTransaction
object: session0
# Running any operation after an ended transaction resets the session
# state to "no transaction".
- name: insertOne
object: collection
arguments:
session: session0
document:
_id: 2
result:
insertedId: 2
# Calling abort should error with "no transaction started" instead of
# "cannot call abortTransaction twice".
- name: abortTransaction
object: session0
result:
errorContains: no transaction started
expectations:
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 1
ordered: true
readConcern:
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction: true
autocommit: false
writeConcern:
command_name: insert
database_name: *database_name
- command_started_event:
command:
abortTransaction: 1
lsid: session0
txnNumber:
$numberLong: "1"
startTransaction:
autocommit: false
writeConcern:
command_name: abortTransaction
database_name: admin
- command_started_event:
command:
insert: *collection_name
documents:
- _id: 2
ordered: true
readConcern:
lsid: session0
txnNumber:
startTransaction:
autocommit:
command_name: insert
database_name: *database_name
outcome:
collection:
data:
- _id: 2
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