redis/tests
Yuan Wang cfa6129040
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Minor fixes for ASM (#14707)
- **TCL test failure**

https://github.com/redis/redis/actions/runs/21121021310/job/60733781853#step:6:5705
```
[err]: Test cluster module notifications when replica restart with RDB during importing
in tests/unit/cluster/atomic-slot-migration.tcl
Expected '{sub: cluster-slot-migration-import-started, source_node_id:28c64b3f462f3c29aa3c96c2ba5dff948dfe315b, destination_node_id:1382a4b4ca86621e39068ee8b25524a44a21bbc1, task_id:4d185a5398be94edac0dd77fff094eb7f5c73ec4, slots:0-100}' to be equal to '{sub: cluster-slot-migration-import-started, source_node_id:28c64b3f462f3c29aa3c96c2ba5dff948dfe315b, destination_node_id:1382a4b4ca86621e39068ee8b25524a44a21bbc1, task_id:4d185a5398be94edac0dd77fff094eb7f5c73ec4, slots:0-100} {sub: cluster-slot-migration-import-completed, source_node_id:28c64b3f462f3c29aa3c96c2ba5dff948dfe315b, destination_node_id:1382a4b4ca86621e39068ee8b25524a44a21bbc1, task_id:4d185a5398be94edac0dd77fff094eb7f5c73ec4, slots:0-100}' (context: type eval line 29 cmd {assert_equal  [list  "sub: cluster-slot-migration-import-started, source_node_id:$src_id, destination_node_id:$dest_id, task_id:$task_id, slots:0-100"  ] [R 4 asm.get_cluster_event_log]} proc ::test)
```
If there is a delay to work to check, the ASM task may complete, so we
will get `started & completed` ASM log instead of only `started` log, it
feels fragile, so delete the check, we will check all logs later.
```
                restart_server -4 true false true save ;# rdb save
---> if there is a delay, the ASM task should complete
                # the asm task info in rdb will fire module event
                assert_equal  [list \
                    "sub: cluster-slot-migration-import-started, source_node_id:$src_id, destination_node_id:$dest_id, task_id:$task_id, slots:0-100" \
                ] [R 4 asm.get_cluster_event_log]
```
- **Start BGSAVE for slot snapshot ASAP**
Since we consider the migrating client as a replica that wants diskless
replication, so it will wait for repl-diskless-sync-delay` to start a
new fork after the last child exits. But actually slot snapshot can not
be shared with other slaves, so we can start BGSAVE for it immediately.

  also resolve internal ticket RED-177974.
2026-01-19 19:57:20 +08:00
..
assets Optimistic locking for string objects - compare-and-set and compare-and-delete (#14435) 2025-10-21 10:32:49 +03:00
cluster Add Atomic Slot Migration (ASM) support (#14414) 2025-10-22 15:56:20 +03:00
helpers Fix daily CI for atomic slot migration (#14459) 2025-10-25 09:00:33 +08:00
integration Fix infinite loop during reverse iteration due to invalid numfields of corrupted stream (#14472) 2026-01-05 21:16:53 +08:00
modules Modules KeyMeta (Keys Metadata) (#14445) 2026-01-15 23:11:17 +02:00
sentinel Fix timing issue for sentinel master-reboot test (#14312) 2025-09-05 14:49:19 +08:00
support fix test tag leakage that can result in skipping tests (#14572) 2025-11-26 09:13:21 +02:00
tmp minor fixes to the new test suite, html doc updated 2010-05-14 18:48:33 +02:00
unit Minor fixes for ASM (#14707) 2026-01-19 19:57:20 +08:00
vectorset Add daily CI for vectorset (#14302) 2025-12-10 08:52:43 +08:00
instances.tcl Fix some daily CI issues (#14217) 2025-07-28 10:53:57 +08:00
README.md Add thread sanitizer run to daily CI (#13964) 2025-06-02 10:13:23 +03:00
test_helper.tcl Add Atomic Slot Migration (ASM) support (#14414) 2025-10-22 15:56:20 +03:00

Redis Test Suite

The normal execution mode of the test suite involves starting and manipulating local redis-server instances, inspecting process state, log files, etc.

The test suite also supports execution against an external server, which is enabled using the --host and --port parameters. When executing against an external server, tests tagged external:skip are skipped.

There are additional runtime options that can further adjust the test suite to match different external server configurations:

Option Impact
--singledb Only use database 0, don't assume others are supported.
--ignore-encoding Skip all checks for specific encoding.
--ignore-digest Skip key value digest validations.
--cluster-mode Run in strict Redis Cluster compatibility mode.
--large-memory Enables tests that consume more than 100mb

Tags

Tags are applied to tests to classify them according to the subsystem they test, but also to indicate compatibility with different run modes and required capabilities.

Tags can be applied in different context levels:

  • start_server context
  • tags context that bundles several tests together
  • A single test context.

The following compatibility and capability tags are currently used:

Tag Indicates
external:skip Not compatible with external servers.
cluster:skip Not compatible with --cluster-mode.
large-memory Test that requires more than 100mb
tls:skip Not compatible with --tls.
tsan:skip Not compatible with running under thread sanitizer.
needs:repl Uses replication and needs to be able to SYNC from server.
needs:debug Uses the DEBUG command or other debugging focused commands (like OBJECT REFCOUNT).
needs:pfdebug Uses the PFDEBUG command.
needs:config-maxmemory Uses CONFIG SET to manipulate memory limit, eviction policies, etc.
needs:config-resetstat Uses CONFIG RESETSTAT to reset statistics.
needs:reset Uses RESET to reset client connections.
needs:save Uses SAVE or BGSAVE to create an RDB file.

When using an external server (--host and --port), filtering using the external:skip tags is done automatically.

When using --cluster-mode, filtering using the cluster:skip tag is done automatically.

When not using --large-memory, filtering using the largemem:skip tag is done automatically.

In addition, it is possible to specify additional configuration. For example, to run tests on a server that does not permit SYNC use:

./runtest --host <host> --port <port> --tags -needs:repl