redict/tests/support
Ozan Tezcan b91d8b289b
Add sanitizer support and clean up sanitizer findings (#9601)
- Added sanitizer support. `address`, `undefined` and `thread` sanitizers are available.  
- To build Redis with desired sanitizer : `make SANITIZER=undefined`
- There were some sanitizer findings, cleaned up codebase
- Added tests with address and undefined behavior sanitizers to daily CI.
- Added tests with address sanitizer to the per-PR CI (smoke out mem leaks sooner).

Basically, there are three types of issues : 

**1- Unaligned load/store** : Most probably, this issue may cause a crash on a platform that
does not support unaligned access. Redis does unaligned access only on supported platforms.

**2- Signed integer overflow.** Although, signed overflow issue can be problematic time to time
and change how compiler generates code, current findings mostly about signed shift or simple
addition overflow. For most platforms Redis can be compiled for, this wouldn't cause any issue
as far as I can tell (checked generated code on godbolt.org).

 **3 -Minor leak** (redis-cli), **use-after-free**(just before calling exit());

UB means nothing guaranteed and risky to reason about program behavior but I don't think any
of the fixes here worth backporting. As sanitizers are now part of the CI, preventing new issues
will be the real benefit.
2021-11-11 13:51:33 +02:00
..
benchmark.tcl Added URI support to redis-benchmark (cli and benchmark share the same uri-parsing methods) (#9314) 2021-09-14 19:45:06 +03:00
cli.tcl Improve bind and protected-mode config handling. (#9034) 2021-06-22 12:50:17 +03:00
cluster.tcl Add support for plaintext clients in TLS cluster (#8587) 2021-03-30 23:11:32 +03:00
redis.tcl Add support for list type to store elements larger than 4GB (#9357) 2021-11-03 20:47:18 +02:00
server.tcl Add sanitizer support and clean up sanitizer findings (#9601) 2021-11-11 13:51:33 +02:00
test.tcl Archive external redis log in external tests (#9765) 2021-11-11 13:04:02 +02:00
tmpfile.tcl Initial implementation of a client-server parallel testing system for Redis in order to speedup execution of the test suite. 2011-07-10 23:25:48 +02:00
util.tcl Add sanitizer support and clean up sanitizer findings (#9601) 2021-11-11 13:51:33 +02:00