Commit Graph

12 Commits

Author SHA1 Message Date
sundb
e725d737fb
Add --large-memory flag for REDIS_TEST to enable tests that consume more than 100mb (#9784)
This is a preparation step in order to add a new test in quicklist.c see #9776
2021-11-16 08:55:10 +02:00
sundb
95d6297db8
Add run all test support with define REDIS_TEST (#8570)
1. Add `redis-server test all` support to run all tests.
2. Add redis test to daily ci.
3. Add `--accurate` option to run slow tests for more iterations (so that
   by default we run less cycles (shorter time, and less prints).
4. Move dict benchmark to REDIS_TEST.
5. fix some leaks in tests
6. make quicklist tests run on a specific fill set of options rather than huge ranges
7. move some prints in quicklist test outside their loops to reduce prints
8. removing sds.h from dict.c since it is now used in both redis-server and
   redis-cli (uses hiredis sds)
2021-03-10 09:13:11 +02:00
Oran Agra
3716950cfc Sanitize dump payload: validate no duplicate records in hash/zset/intset
If RESTORE passes successfully with full sanitization, we can't affort
to crash later on assertion due to duplicate records in a hash when
converting it form ziplist to dict.
This means that when doing full sanitization, we must make sure there
are no duplicate records in any of the collections.
2020-12-06 14:54:34 +02:00
Oran Agra
ca1c182567 Sanitize dump payload: ziplist, listpack, zipmap, intset, stream
When loading an encoded payload we will at least do a shallow validation to
check that the size that's encoded in the payload matches the size of the
allocation.
This let's us later use this encoded size to make sure the various offsets
inside encoded payload don't reach outside the allocation, if they do, we'll
assert/panic, but at least we won't segfault or smear memory.

We can also do 'deep' validation which runs on all the records of the encoded
payload and validates that they don't contain invalid offsets. This lets us
detect corruptions early and reject a RESTORE command rather than accepting
it and asserting (crashing) later when accessing that payload via some command.

configuration:
- adding ACL flag skip-sanitize-payload
- adding config sanitize-dump-payload [yes/no/clients]

For now, we don't have a good way to ensure MIGRATE in cluster resharding isn't
being slowed down by these sanitation, so i'm setting the default value to `no`,
but later on it should be set to `clients` by default.

changes:
- changing rdbReportError not to `exit` in RESTORE command
- adding a new stat to be able to later check if cluster MIGRATE isn't being
  slowed down by sanitation.
2020-12-06 14:54:34 +02:00
Yossi Gottlieb
8f3a4df775 Use const in Redis Module API where possible. 2016-06-20 23:08:06 +03:00
antirez
9feee428f2 SPOP: reimplemented for speed and better distribution.
The old version of SPOP with "count" argument used an API call of dict.c
which was actually designed for a different goal, and was not capable of
good distribution. We follow a different three-cases approach optimized
for different ratiion between sets and requested number of elements.

The implementation is simpler and allowed the removal of a large amount
of code.
2015-02-11 10:52:28 +01:00
Matt Stancliff
8febcffdc5 Allow all code tests to run using Redis args
Previously, many files had individual main() functions for testing,
but each required being compiled with their own testing flags.
That gets difficult when you have 8 different flags you need
to set just to run all tests (plus, some test files required
other files to be compiled aaginst them, and it seems some didn't
build at all without including the rest of Redis).

Now all individual test main() funcions are renamed to a test
function for the file itself and one global REDIS_TEST define enables
testing across the entire codebase.

Tests can now be run with:
  - `./redis-server test <test>`

  e.g. ./redis-server test ziplist

If REDIS_TEST is not defined, then no tests get included and no
tests are included in the final redis-server binary.
2014-12-23 09:31:03 -05:00
Alon Diamant
288028876f Added <count> parameter to SPOP:
spopCommand() now runs spopWithCountCommand() in case the <count> param is found.
Added intsetRandomMembers() to Intset: Copies N random members from the set into inputted 'values' array. Uses either the Knuth or Floyd sample algos depending on ratio count/size.
Added setTypeRandomElements() to SET type: Returns a number of random elements from a non empty set. This is a version of setTypeRandomElement() that is modified in order to return multiple entries, using dictGetRandomKeys() and intsetRandomMembers().
Added tests for SPOP with <count>: unit/type/set, unit/scripting, integration/aof
--
Cleaned up code a bit to match with required Redis coding style
2014-12-14 12:25:42 +02:00
antirez
4365e5b2d3 BSD license added to every C source and header file. 2012-11-08 18:31:32 +01:00
antirez
d4fb9f4144 encoded types API to get blob length 2011-02-28 14:48:49 +01:00
antirez
a5be65f71c COW friendly versions of SPOP and SRANDMEMBER commands, with some change to the set encoding-agnostic API. 2010-12-09 10:21:02 +01:00
Pieter Noordhuis
96ffb2fe97 merged intset code into the split files 2010-07-02 19:57:12 +02:00