Oran Agra 48d54265ce
Fix failing cluster tests (#9707)
Fix failures introduced by #9695 which was an attempt to solve failures introduced by #9679.
And alternative to #9703 (i didn't like the extra argument to kill_instance).

Reverting #9695.
Instead of stopping AOF on all terminations, stop it only on the two which need it.
Do it as part of the test rather than the infra (it was add that kill_instance used `R`
to communicate to the instance)

Note that the original purpose of these tests was to trigger a crash, but that upsets
valgrind so in redis 6.2 i changed it to use SIGTERM, so i now rename the tests
(remove "kill" and "crash").

Also add some colors to failures, and the word "FAILED" so that it's searchable.

And solve a semi-related race condition in 14-consistency-check.tcl
2021-10-31 19:22:21 +02:00
..
2021-10-31 19:22:21 +02:00
2021-09-26 17:45:02 +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.

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.
tls:skip Not campatible with --tls.
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).
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 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.

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