# nextest configuration for RustFS.
#
# Serialize two known load-sensitive / global-state-sharing ecstore test groups
# so the full parallel nextest suite stops producing spurious failures
# (backlog #937). These tests pass in isolation but flake under the loaded
# parallel run for two distinct reasons:
#
#   * store::bucket::tests::bucket_delete_* share process/global state (disk
#     registry, lock client) and race make_bucket into InsufficientWriteQuorum
#     when run concurrently with other ecstore tests.
#   * bucket_lifecycle_ops::tests::concurrent_resend_same_part_commits_one_generation
#     asserts a lock-acquire correctness property whose serialized cross-disk
#     commits exceed the (already max'd, 60s) acquire deadline only when the
#     suite saturates disk I/O.
#
# serial_test's #[serial] attribute does NOT serialize these across runs:
# nextest executes each test in its own process, where the in-process
# serial_test mutex has no effect. A nextest test-group with max-threads = 1 is
# the mechanism that actually serializes across nextest's process boundary.
#
# ---------------------------------------------------------------------------
# Profiles
# ---------------------------------------------------------------------------
# The `default` profile is what local `cargo nextest run` uses. It NEVER
# retries: a red test locally means a real failure to investigate, not noise to
# paper over. The `ci` profile (below) is the strict CI gate: global
# retries = 0 so a new race's first occurrence is never masked, plus a
# narrowly-scoped quarantine list (retries = 2) for tests with a tracked OPEN
# flake issue. Flake policy lives in docs/testing/README.md.

[test-groups]
ecstore-serial-flaky = { max-threads = 1 }

# Reliability / fault-injection e2e tests each spawn a single-node 4-disk RustFS
# server and manipulate its disk directories at runtime (crates/e2e_test:
# reliability_disk_fault_test, degraded_read_eof_regression_test / dist-13). They
# are correct in isolation but resource-heavy; serialize them under nextest's
# process boundary (serial_test's #[serial] does not cross it) so several 4-disk
# servers never run at once. ci-7's nightly picks these up via the e2e suite;
# they are deliberately NOT in the fast PR `e2e-smoke` filter.
e2e-reliability = { max-threads = 1 }
e2e-inline-boundaries = { max-threads = 1 }

# --- default profile (local): serialize the flaky groups, never retry --------
[[profile.default.overrides]]
filter = 'package(rustfs-ecstore) & (test(concurrent_resend_same_part_commits_one_generation) | test(/^store::bucket::tests::bucket_delete_(mark_delete|purge_removes|default_s3_delete)/))'
test-group = 'ecstore-serial-flaky'

# Serialize the multipart crash-consistency scenarios (dist-2, backlog#1150):
# each spawns a 4-disk hermetic erasure set and drives full staged-upload +
# commit + GET cycles — the same cross-disk-commit IO shape that made
# concurrent_resend load-sensitive. Preventive serialization only, no retries.
# The matching ci-profile override is after [profile.ci].
[[profile.default.overrides]]
filter = 'package(rustfs-ecstore) & test(/^set_disk::ops::multipart::tests::crash_consistency::/)'
test-group = 'ecstore-serial-flaky'

# Serialize the 4-disk reliability / degraded-read e2e tests (see the
# e2e-reliability test-group note above). The matching ci-profile override is at
# the end of the file, after [profile.ci] is declared.
[[profile.default.overrides]]
filter = 'package(e2e_test) & test(/^(reliability_disk_fault|degraded_read_eof_regression)_test::/)'
test-group = 'e2e-reliability'

[[profile.default.overrides]]
filter = 'package(e2e_test) & test(/^inline_fast_path_cluster_test::/)'
test-group = 'e2e-inline-boundaries'

# ---------------------------------------------------------------------------
# ci profile — the strict CI gate (ci.yml `cargo nextest run --profile ci`)
# ---------------------------------------------------------------------------
[profile.ci]
# Strict: a new race must fail on its first occurrence, never be retried away.
retries = 0
# Report every failure in one run instead of bailing on the first.
fail-fast = false

[profile.ci.junit]
# Emitted to target/nextest/ci/junit.xml; uploaded as a CI artifact.
# Tests that pass only after a quarantine retry are marked `flaky` here — that
# marker is the observable signal the flake policy is built around.
path = "junit.xml"

# ===========================================================================
# QUARANTINE — flaky tests granted retries = 2 under the ci profile ONLY.
#
# RULES (enforced by review, see docs/testing/README.md):
#   * Every entry MUST link exactly one OPEN issue tracking the flake.
#   * An entry stays until the issue is fixed (test made robust) or the test is
#     deleted — 30-day policy. No entry may exist without a live issue link.
#
# Each entry also re-declares the `ecstore-serial-flaky` test-group so the
# serialization holds under the ci profile (nextest evaluates a named
# profile's own overrides list, not the default profile's).
# ===========================================================================

# QUARANTINE: OPEN backlog#937 — concurrent_resend lock-acquire deadline flakes
# under saturated disk I/O in the full parallel suite.
[[profile.ci.overrides]]
filter = 'package(rustfs-ecstore) & test(concurrent_resend_same_part_commits_one_generation)'
test-group = 'ecstore-serial-flaky'
retries = 2

# QUARANTINE: OPEN backlog#937 — store::bucket::tests::bucket_delete_* race
# make_bucket into InsufficientWriteQuorum via shared global state under load.
[[profile.ci.overrides]]
filter = 'package(rustfs-ecstore) & test(/^store::bucket::tests::bucket_delete_(mark_delete|purge_removes|default_s3_delete)/)'
test-group = 'ecstore-serial-flaky'
retries = 2

# QUARANTINE: OPEN rustfs#4690 — walk_dir stall-budget accounting test depends
# on producer/consumer timing windows that stretch past the budget on loaded
# CI runners (regression test for rustfs#4644; failed on a zero-Rust-diff PR).
[[profile.ci.overrides]]
filter = 'package(rustfs-ecstore) & test(walk_dir_does_not_charge_consumer_backpressure_to_the_stall_budget)'
retries = 2

# Serialize the 4-disk reliability / degraded-read e2e tests under the ci
# profile too (see the e2e-reliability test-group note near the top). Not a
# quarantine: no retries, just single-threaded so several 4-disk servers never
# run concurrently when ci-7's nightly runs the full e2e suite.
[[profile.ci.overrides]]
filter = 'package(e2e_test) & test(/^(reliability_disk_fault|degraded_read_eof_regression)_test::/)'
test-group = 'e2e-reliability'

# Serialize the multipart crash-consistency scenarios under the ci profile too
# (see the matching default-profile override near the top). Not a quarantine:
# no retries, just serialized 4-disk cross-disk-commit IO.
[[profile.ci.overrides]]
filter = 'package(rustfs-ecstore) & test(/^set_disk::ops::multipart::tests::crash_consistency::/)'
test-group = 'ecstore-serial-flaky'

# ---------------------------------------------------------------------------
# e2e-smoke profile — PR smoke subset of the e2e_test crate (backlog#1149 ci-4)
# ---------------------------------------------------------------------------
# PR smoke subset of the e2e_test crate (backlog#1149 ci-4). This profile is
# the single wiring mechanism for e2e tests in CI: other suites join by
# extending this filter (or a sibling profile), never by adding ad-hoc e2e
# jobs to ci.yml. Admission criteria (see crates/e2e_test/README.md): fast,
# single-node topology, no external dependencies (no awscurl / Vault / fixed
# ports / pre-started server), no #[ignore].
#
# Each e2e test spawns its own rustfs server on a random port with an isolated
# temp dir (crates/e2e_test/src/common.rs), so the subset is parallel-safe.
#
# Replication failure harness (backlog#1147 repl-8): the first clause admits
# its four in-process fake-target self-tests. They bind random loopback ports,
# use no external service, and finish in under a second.
#
# Replication PR subset (backlog#1147 repl-1): the second clause admits the 20
# FAST bucket-replication tests from replication_extension_test — the
# target-registration / replication-check / list / remove / delete admin paths
# that validate config synchronously and never wait for asynchronous
# replication convergence. Each spawns its own single-node rustfs server(s) on
# random ports (source, plus an independent single-node target for the pair
# checks — NOT a cluster), so the subset stays parallel-safe and single-digit
# seconds. The data-plane tests that poll for convergence and all
# `_real_dual_node` / `_real_single_node`
# site-replication tests run in the [profile.e2e-repl-nightly] lane below, NOT
# here. This allowlist is the single source of truth for the PR/nightly split:
# the nightly profile derives its set as "the replication module MINUS this
# allowlist", so any new replication test lands in nightly by default (never
# silently unrun) until it is explicitly blessed as fast here. Keep the two
# regexes byte-identical. Count invariant: 20 here + 27 nightly = 47 total
# (authority: `cargo nextest list`; docs/testing/e2e-suite-inventory.md).
# HISTORY (2026-07-11): the 20 fast tests were briefly pulled out of this lane
# (#4724) because they set a loopback (127.0.0.1) replication target that the
# SSRF egress guard rejected on every PR after repl-1 (#4712). That is fixed —
# the guard now honours an off-by-default opt-in and this suite's source servers
# set it (RUSTFS_REPLICATION_ALLOW_LOOPBACK_TARGET) — so the allowlist below is
# restored.
#
# Security negative-auth subset (backlog#1151 sec-5): the three attacker-facing
# S3 auth-rejection suites join the first clause above by module name —
# presigned_negative (sec-2), negative_sigv4 (sec-1, header SigV4), and
# admin_auth (sec-4, admin gate + root-credential lifecycle). All three use
# RustFSTestEnvironment on a random port and are parallel-safe, so they meet the
# smoke admission criteria unchanged. This is the wiring step that makes those
# merged suites actually execute on every PR (they were dead until listed here).
# A rename that drops any of them out of this filter would silently thin the
# security gate with no CI signal, so scripts/check_security_smoke_count.sh owns
# a count-floor guard over exactly this subset (infra-12 mechanism, floor in
# .config/security-smoke-floor.txt), invoked from the e2e-tests job in ci.yml.
# NOT here by topology: the GHSA-3p3x FTPS/WebDAV constant-time e2e
# (protocols::test_protocol_core_suite) binds fixed ports and needs the
# ftps,webdav features, so it cannot join this random-port, default-feature
# profile; its GHSA-r5qv sibling is a unit test that already runs in the
# test-and-lint `--all --exclude e2e_test` pass. See
# docs/testing/security-regressions.md for the full CI-execution map.
#
# ILM tiering main path (backlog#1148 ilm-7): the `reliant::tiering::` clause
# admits the hermetic transition e2e. Like the fast replication pair checks it
# spawns a second independent single-node server (the cold RustFS tier), not a
# cluster, so it keeps the lane's parallel-safe / no-external-dependency
# properties. The RustFS warm backend has no loopback guard (that guard is
# replication-only), so it needs no opt-in env for its 127.0.0.1 tier target.
[profile.e2e-smoke]
default-filter = """
    package(e2e_test) & (
        test(/^(delete_marker_migration_semantics|version_id_regression|list_objects_v2_pagination|list_object_versions_regression|list_objects_duplicates|list_buckets_double_slash|leading_slash_key|special_chars|create_bucket_region|delete_objects_versioning|head_object_consistency|head_object_range|copy_object_metadata|copy_object_tagging|copy_source_invalid_date|content_encoding|multipart_storage_class|storage_class_capability|ssec_copy|anonymous_access|bucket_policy_check|presigned_negative|negative_sigv4|admin_auth|notification_webhook|tls_hot_reload|console_smoke|admin_iam_crud|admin_pools)_test::|^fake_s3_target::/)
        | test(/^replication_extension_test::(test_replication_check_succeeds_with_remote_target|test_replication_check_rejects_target_without_object_lock|test_set_remote_target_rejects_unversioned_source_bucket|test_replication_check_rejects_unversioned_source_bucket|test_replication_check_rejects_missing_replication_config|test_replication_check_rejects_invalid_bucket|test_set_remote_target_rejects_same_bucket_on_same_deployment|test_set_remote_target_rejects_unversioned_target_bucket|test_set_remote_target_update_requires_arn|test_set_remote_target_update_rejects_missing_target|test_set_remote_target_rejects_invalid_target_url|test_set_remote_target_rejects_self_signed_https_target_without_skip_tls_verify|test_set_remote_target_rejects_private_ca_https_target_without_ca_cert_pem|test_list_remote_targets_rejects_empty_bucket|test_list_remote_targets_rejects_invalid_bucket|test_remove_remote_target_rejects_missing_target|test_remove_remote_target_rejects_missing_arn|test_remove_remote_target_rejects_invalid_bucket|test_remove_remote_target_rejects_target_used_by_replication|test_delete_bucket_replication_removes_remote_target)$/)
        | test(/^reliant::lifecycle::/)
        | test(/^reliant::tiering::/)
    )
"""
fail-fast = false

# ---------------------------------------------------------------------------
# e2e-repl-nightly profile — scheduled full replication e2e lane (repl-1)
# ---------------------------------------------------------------------------
# backlog#1147 repl-1 (deps: ci-4). Runs the SLOW / cross-process replication
# tests that are unfit for the per-PR e2e-smoke gate:
#
#   * 2 remote-target TLS validation tests.
#   * 12 bucket-replication data-plane/helper tests — they PUT/delete objects
#     and poll until source and target converge; two replicate over HTTPS, two
#     pin active SSE failure contracts, and one guards event/history observers.
#     The SSE-S3 contract remains ignored under backlog#1291.
#   * 11 `_real_dual_node` site-replication tests — each spawns TWO full rustfs
#     servers and drives the cross-process site-replication control plane.
#   * 1 `_real_three_node` site-replication test.
#   * 1 `_real_single_node` service-account round-trip test.
#
# The set is defined as "everything in replication_extension_test that is NOT
# in the e2e-smoke PR allowlist above" (the negated clause is byte-identical to
# the allowlist), so a newly added replication test automatically runs here
# until it is explicitly promoted to the fast PR subset — no replication test
# is ever silently left out of CI.
#
# #[serial] does NOT serialize under nextest (process-per-test; see the file
# header). These tests need no cross-test serialization: each spawns its own
# server(s) on random ports with isolated temp dirs, so they are parallel-safe
# by construction — the same property the e2e-smoke subset relies on. If load
# on the runner surfaces a real flake, quarantine the specific test with an
# OPEN issue link (ci-10 / backlog#937 policy), never blanket-retry or exclude.
#
# Wired by .github/workflows/e2e-replication-nightly.yml (schedule +
# workflow_dispatch), which builds the rustfs binary once, installs awscurl so
# the STS dual-node test actually exercises its path (it skips gracefully with
# a visible log line when awscurl is absent), and routes scheduled failures
# through .github/actions/schedule-failure-issue (ci-8). Explicit division of
# labor with ci-5's future e2e-full merge gate: these tests run ONLY here, not
# double-run there. TODO(ci-7): fold this interim repl-owned lane into the ci
# domain's consolidated scheduled e2e workflow once it exists.
[profile.e2e-repl-nightly]
default-filter = """
    package(e2e_test)
    & test(/^replication_extension_test::/)
    & !test(/^replication_extension_test::(test_replication_check_succeeds_with_remote_target|test_replication_check_rejects_target_without_object_lock|test_set_remote_target_rejects_unversioned_source_bucket|test_replication_check_rejects_unversioned_source_bucket|test_replication_check_rejects_missing_replication_config|test_replication_check_rejects_invalid_bucket|test_set_remote_target_rejects_same_bucket_on_same_deployment|test_set_remote_target_rejects_unversioned_target_bucket|test_set_remote_target_update_requires_arn|test_set_remote_target_update_rejects_missing_target|test_set_remote_target_rejects_invalid_target_url|test_set_remote_target_rejects_self_signed_https_target_without_skip_tls_verify|test_set_remote_target_rejects_private_ca_https_target_without_ca_cert_pem|test_list_remote_targets_rejects_empty_bucket|test_list_remote_targets_rejects_invalid_bucket|test_remove_remote_target_rejects_missing_target|test_remove_remote_target_rejects_missing_arn|test_remove_remote_target_rejects_invalid_bucket|test_remove_remote_target_rejects_target_used_by_replication|test_delete_bucket_replication_removes_remote_target)$/)
"""
fail-fast = false

[profile.e2e-repl-nightly.junit]
# Emitted to target/nextest/e2e-repl-nightly/junit.xml; uploaded by the nightly
# workflow as the failure-triage artifact.
path = "junit.xml"

# ---------------------------------------------------------------------------
# e2e-full profile — merge-gate full single-node e2e lane (backlog#1149 ci-5)
# ---------------------------------------------------------------------------
# The merge gate (ci.yml `e2e-full` job: push main + merge_group +
# workflow_dispatch). Runs the never-automated user-visible suites — KMS (40),
# object_lock (33), multipart_auth (109), quota, checksum, encryption,
# security-boundary, ... — that the fast PR `e2e-smoke` subset deliberately
# skips. Budget <= 45 min; authority for the suite count is `cargo nextest list
# --profile e2e-full` (see docs/testing/e2e-suite-inventory.md).
#
# The filter is "the whole e2e_test crate MINUS the sets owned by other lanes":
#   * protocols:: — FTPS/SFTP/WebDAV, still pinned to --test-threads=1 by fixed
#     ports; they join a scheduled lane once ci-6 randomises the ports (ci-7).
#   * the 7 cluster suites that spin up a RustFSTestClusterEnvironment
#     (cluster_concurrency, cluster_multidrive_pool, stale_multipart_cleanup_cluster,
#     namespace_lock_quorum, heal_erasure_disk_rebuild, admin_timeout_regression,
#     object_lambda) — too heavy for the merge budget; they run in ci-7's
#     nightly 4-node lane.
#   * replication_extension_test — repl-1 already splits it into the PR
#     `e2e-smoke` (20 fast) and `e2e-repl-nightly` (27 slow) lanes and reserves
#     it for those, so e2e-full does not double-run it.
#   * #[ignore]d tests — nextest skips them by default (no --run-ignored); the
#     manual-localhost:9000 reliant/policy tests are ci-13's migration.
#
# Each e2e test spawns its own single-node rustfs server on a random port with
# an isolated temp dir (crates/e2e_test/src/common.rs), so the set is
# parallel-safe — the same property e2e-smoke relies on. The exception is the
# 4-disk reliability / degraded-read fault-injection tests, serialized below
# (identical to the ci profile) so several 4-disk servers never run at once.
# KNOWN-FAILURE EXCLUSIONS (characterization run 29381309848, 2026-07-15:
# 341 ran / 32 failed on the suites' first automated run ever). Deterministic
# product failures cannot be quarantined away with retries, so each family is
# excluded here with its tracking issue, under the same discipline as the
# ci-profile quarantine (docs/testing/README.md): every entry MUST cite one
# OPEN issue, and the fixing PR MUST delete the exclusion. The passing
# negative-path siblings of each family stay in as regression guards.
#   * rustfs#4843 — over-limit archive entry paths hard-reject the whole
#     archive even under ignore-errors semantics.
#   * rustfs#4846 — distributed-lock quorum tests misclassify as timeout
#     under parallel load (multi-node in-process clusters; natural home is
#     ci-7's nightly cluster lane).
[profile.e2e-full]
default-filter = """
    package(e2e_test)
    & !test(/^protocols::/)
    & !test(/^(admin_timeout_regression_test|cluster_concurrency_test|cluster_multidrive_pool_test|heal_erasure_disk_rebuild_test|namespace_lock_quorum_test|object_lambda_test|stale_multipart_cleanup_cluster_test)::/)
    & !test(/^replication_extension_test::/)
    & !test(/^multipart_auth_test::test_signed_put_object_extract_skips_invalid_entry_when_ignore_errors_enabled$/)
    & !test(/^snowball_auto_extract_test::tests::snowball_auto_extract_(ignores_invalid_entries_when_requested|supports_standard_headers_with_combined_extract_options)$/)
    & !test(/^reliant::lock::test_distributed_lock_(2_nodes_grpc_read_survives_failed_node|4_nodes_grpc_read_write_quorum_split_with_two_failed_nodes)$/)
"""
fail-fast = false

[profile.e2e-full.junit]
# Emitted to target/nextest/e2e-full/junit.xml; uploaded by the e2e-full job.
path = "junit.xml"

# Serialize the 4-disk reliability / degraded-read e2e tests under e2e-full too
# (see the e2e-reliability test-group note near the top of this file). Not a
# quarantine: no retries, just single-threaded so several 4-disk servers never
# run concurrently.
[[profile.e2e-full.overrides]]
filter = 'package(e2e_test) & test(/^(reliability_disk_fault|degraded_read_eof_regression)_test::/)'
test-group = 'e2e-reliability'

[[profile.e2e-full.overrides]]
filter = 'package(e2e_test) & test(/^inline_fast_path_cluster_test::/)'
test-group = 'e2e-inline-boundaries'