redict/tests
sundb 02fd76b97c
Replace all usage of ziplist with listpack for t_hash (#8887)
Part one of implementing #8702 (taking hashes first before other types)

## Description of the feature
1. Change ziplist encoded hash objects to listpack encoding.
2. Convert existing ziplists on RDB loading time. an O(n) operation.

## Rdb format changes
1. Add RDB_TYPE_HASH_LISTPACK rdb type.
2. Bump RDB_VERSION to 10

## Interface changes
1. New `hash-max-listpack-entries` config is an alias for `hash-max-ziplist-entries` (same with `hash-max-listpack-value`)
2. OBJECT ENCODING will return `listpack` instead of `ziplist`

## Listpack improvements:
1. Support direct insert, replace integer element (rather than convert back and forth from string)
3. Add more listpack capabilities to match the ziplist ones (like `lpFind`, `lpRandomPairs` and such)
4. Optimize element length fetching, avoid multiple calculations
5. Use inline to avoid function call overhead.

## Tests
1. Add a new test to the RDB load time conversion
2. Adding the listpack unit tests. (based on the one in ziplist.c)
3. Add a few "corrupt payload: fuzzer findings" tests, and slightly modify existing ones.

Co-authored-by: Oran Agra <oran@redislabs.com>
2021-08-10 09:18:49 +03:00
..
assets Replace all usage of ziplist with listpack for t_hash (#8887) 2021-08-10 09:18:49 +03:00
cluster tests: fix a typo (#9294) 2021-07-30 10:00:07 +03:00
helpers When redis-cli received ASK, it didn't handle it (#8930) 2021-08-02 14:59:08 +03:00
integration Replace all usage of ziplist with listpack for t_hash (#8887) 2021-08-10 09:18:49 +03:00
modules Fix tests failure on 32bit build (#9318) 2021-08-04 21:33:38 +03:00
sentinel Add sentinel debug option command (#9291) 2021-08-05 11:12:55 +03:00
support corrupt-dump-fuzzer test, avoid creating junk keys (#9302) 2021-08-05 22:57:05 +03:00
tmp
unit Replace all usage of ziplist with listpack for t_hash (#8887) 2021-08-10 09:18:49 +03:00
instances.tcl Solve sentinel test issue in TLS due to recent tests change. (#8728) 2021-04-01 09:44:44 +03:00
README.md Improve test suite to handle external servers better. (#9033) 2021-06-09 15:13:24 +03:00
test_helper.tcl Replace all usage of ziplist with listpack for t_hash (#8887) 2021-08-10 09:18:49 +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.
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