df55861838
The important part is that read-only scripts (not just EVAL_RO and FCALL_RO, but also ones with `no-writes` executed by normal EVAL or FCALL), will now be permitted to run during CLIENT PAUSE WRITE (unlike before where only the _RO commands would be processed). Other than that, some errors like OOM, READONLY, MASTERDOWN are now handled by processCommand, rather than the command itself affects the error string (and even error code in some cases), and command stats. Besides that, now the `may-replicate` commands, PFCOUNT and PUBLISH, will be considered `write` commands in scripts and will be blocked in all read-only scripts just like other write commands. They'll also be blocked in EVAL_RO (i.e. even for scripts without the `no-writes` shebang flag. This commit also hides the `may_replicate` flag from the COMMAND command output. this is a **breaking change**. background about may_replicate: We don't want to expose a no-may-replicate flag or alike to scripts, since we consider the may-replicate thing an internal concern of redis, that we may some day get rid of. In fact, the may-replicate flag was initially introduced to flag EVAL: since we didn't know what it's gonna do ahead of execution, before function-flags existed). PUBLISH and PFCOUNT, both of which because they have side effects which may some day be fixed differently. code changes: The changes in eval.c are mostly code re-ordering: - evalCalcFunctionName is extracted out of evalGenericCommand - evalExtractShebangFlags is extracted luaCreateFunction - evalGetCommandFlags is new code |
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| assets | ||
| cluster | ||
| helpers | ||
| integration | ||
| modules | ||
| sentinel | ||
| support | ||
| tmp | ||
| unit | ||
| README.md | ||
| instances.tcl | ||
| test_helper.tcl | ||
README.md
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_servercontexttagscontext 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. |
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.
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