Feature: query-and-write readConcern parameter#615
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Test cases: 205 (+ 9 replica_set skipped on standalone) Docs: https://www.mongodb.com/docs/v8.2/reference/read-concern/ Adds compatibility test coverage for the readConcern cross-cutting parameter, validating its full surface area across read commands (find, aggregate, count, distinct) and write commands (insert, update, delete, findAndModify) - from level acceptance and functional equivalence to full BSON type rejection matrix, invalid level strings, null coercion, snapshot/linearizable restrictions, command option interactions, empty/non-existent collections, views, cursor continuation (getMore), and afterClusterTime validation. 205 test cases across 9 files following project test guidelines. Signed-off-by: Ian Forster <forstaia@amazon.com>
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🤖 Auto-triaged by documentdb-triage-tool. Applied: Reasoningcomponent from path globs (test-coverage); effort from diff stats (1313+0 LOC, 10 files); LLM: Adds 205 new compatibility test cases across 9 files covering the readConcern parameter surface area for multiple read/write commands, which is a substantial multi-file test coverage expansion. If a label is wrong, remove it manually and ping |
Adds test_read_concern_local.py covering the MongoDB spec properties
for readConcern level 'local':
- Local is the implicit default: verify omitting readConcern produces
identical results to explicit {"level": "local"} for all 4 read
commands (find, aggregate, count, distinct).
- Available without session/transaction: confirm all 4 commands succeed
with 'local' in a plain context with no session, no transaction, and
no replica set requirement.
- Reads local state immediately: verify freshly-inserted documents are
visible under 'local' without propagation delay.
- Reflects mutations: verify 'local' sees in-place updates and deletions
applied to the local instance right away.
18 tests total (14 parametrized + 2 standalone).
Signed-off-by: Ian Forster <forstaia@amazon.com>
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#39
Test cases: 205 (+ 9 replica_set skipped on standalone)
Docs: https://www.mongodb.com/docs/v8.2/reference/read-concern/
Adds compatibility test coverage for the readConcern cross-cutting parameter, validating its full surface area across read commands (find, aggregate, count, distinct) and write commands (insert, update, delete, findAndModify) - from level acceptance and functional equivalence to full BSON type rejection matrix, invalid level strings, null coercion, snapshot/linearizable restrictions, command option interactions, empty/non-existent collections, views, cursor continuation (getMore), and afterClusterTime validation.
205 test cases across 9 files following project test guidelines.