qdrant-cloud-bot 0e37dfd290 ci(windows): skip IO-heavy tests that aren't OS-specific (#9188) ...

* ci(windows): skip IO-heavy tests that aren't OS-specific

On the Windows CI runner, several tests are 3-25x slower than on Ubuntu
purely due to slow filesystem IO. These tests exercise platform-agnostic
logic (optimizer, snapshot, WAL recovery, dedup, deferred points) and
are fully covered by the Linux and macOS jobs.

Mark them with `#[cfg_attr(target_os = "windows", ignore = "...")]` so:
- Windows CI skips them and finishes faster.
- They're still listed and runnable via `cargo test -- --ignored`
  on Windows for local debugging.

Based on JUnit timings from CI run 26462785436 (PR #8827), this should
save ~5 minutes wall-clock on the Windows job, taking it closer to the
~13min Ubuntu and ~9min macOS jobs (currently 20m24s).

Tests affected:
- lib/wal: check_wal, check_last_index, check_clear, check_reopen,
  check_truncate, check_prefix_truncate, test_prefix_truncate_parametric
- lib/edge/optimize: full tests module
- lib/segment deferred-point tests: read_operations,
  dense_segment_combinations, sparse, facets
- lib/collection: snapshot_test, points_dedup, wal_recovery,
  collection_test::test_ordered_read_api, snapshot_recovery_test

Co-authored-by: Cursor <cursoragent@cursor.com>

* revert(ci/windows): keep WAL and WAL-recovery tests on Windows

Reviewer correctly pointed out that WAL is mmap-backed and has
substantial Windows-specific code paths:

- Different segment allocation (fs4 vs rustix::ftruncate)
- Windows-specific delete_windows() with mmap-drop + retry loop
- Windows-specific sync_all() because directory fsync is unavailable
- Windows-specific lock proxy file (directories aren't lockable)

So those tests genuinely need Windows coverage. Reverted skips for:
- lib/wal/src/lib.rs: all check_* tests and test_prefix_truncate_parametric
- lib/collection/src/tests/wal_recovery_test.rs: all three tests

Still skipped on Windows (no OS-specific code in their production paths):
- lib/edge/optimize.rs (no cfg(windows) in source)
- lib/segment deferred-point tests (segment/ has no cfg(windows))
- lib/collection snapshot/dedup tests (collection/ has no cfg(windows))
- lib/collection integration snapshot_recovery + ordered_read_api

Co-authored-by: Cursor <cursoragent@cursor.com>

* revert(ci/windows): keep collection integration and snapshot_test

Per reviewer request, keep running these on Windows:
- lib/collection/tests/integration/* (snapshot_recovery_test,
  collection_test::test_ordered_read_api)
- lib/collection/src/tests/snapshot_test.rs

These exercise higher-level collection/snapshot behavior that benefits
from cross-platform validation.

Remaining Windows skips (production code has no cfg(windows) branches):
- lib/edge/src/optimize.rs: 14 optimizer tests
- lib/segment/src/segment/tests/mod.rs: 4 deferred-point tests
- lib/collection/src/tests/points_dedup.rs: 2 dedup tests

Co-authored-by: Cursor <cursoragent@cursor.com>

* ci(windows): also skip HNSW/quantization integration tests

Per reviewer, also skip these segment integration test modules on Windows:
- hnsw_quantized_search_test::* (25 tests)
- multivector_filtrable_hnsw_test::* (rstest cases)
- multivector_quantization_test::* (rstest cases)
- byte_storage_quantization_test::* (rstest cases)
- payload_index_test::test_struct_payload_index_nested_fields

These exercise pure HNSW/quantization correctness on top of standard
segment IO that is already covered by tests we keep running on Windows.

Adds ~930s of sequential time to the Windows skip list, bringing the
expected wall-clock saving from ~3 min to ~8-10 min.

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>

2026-06-03 14:49:45 +02:00

..

integration

ci(windows): skip IO-heavy tests that aren't OS-specific (#9188)

2026-06-03 14:49:45 +02:00