pedrocarlo
d3c2198a75
keep track of each pending query for the transaction and then apply the queries on commit
2025-09-27 23:52:57 -03:00
pedrocarlo
399f35f73c
for each connection keep track of the tables at the start of the
...
transaction as well
2025-09-27 23:52:57 -03:00
pedrocarlo
df420ab815
consolidate SimulatorEnv rollback code
2025-09-27 23:52:57 -03:00
pedrocarlo
f2d29ffaaf
make transactions truly concurrent with mvcc
2025-09-27 23:52:57 -03:00
pedrocarlo
4cbf861699
use a different seed for gen_rng
2025-09-25 01:20:35 -03:00
pedrocarlo
69d09bcf8c
modify code to use runtime generation
2025-09-23 21:57:06 -03:00
pedrocarlo
6569d27bdc
compare rows order insensitively for differential testing
2025-09-22 15:33:37 -03:00
pedrocarlo
2cd7c68c35
adjust property generation to not panic by always having some property to select from
2025-09-22 15:24:30 -03:00
pedrocarlo
021d5d272a
refactor shadowing code to take into account snapshot isolation
2025-09-20 12:01:07 -03:00
pedrocarlo
13f36880f8
adjust generation code to use the context from the current connection index instead of the whole database
2025-09-20 11:52:15 -03:00
pedrocarlo
c4843d6a6e
refactor SimulatorEnv to hold committed tables and separate connection tables for snapshot isolation
2025-09-20 11:52:15 -03:00
pedrocarlo
8b05dcba21
add 10 connections to base profiles
2025-09-17 10:49:24 -03:00
pedrocarlo
77cab30c5b
add connection index to interaction
2025-09-17 10:49:24 -03:00
pedrocarlo
5f24ff6e45
fix non determinism by using IndexSet for order preserving iteration
2025-09-05 02:00:18 -03:00
pedrocarlo
fd4e74929a
Cli option to enable memory IO
2025-09-01 14:12:11 -03:00
pedrocarlo
8c7da3a704
impl SimIO for SimulatorIO
2025-09-01 11:11:03 -03:00
pedrocarlo
61fa7546c1
fold some SimulatorOpts fields to Profile
2025-08-30 11:31:52 -03:00
pedrocarlo
2f237fdcfd
adjust remaining calculation to use the profile
2025-08-30 11:31:52 -03:00
pedrocarlo
962666831b
read Profile file from path or use predefined profiles
2025-08-30 11:31:52 -03:00
pedrocarlo
e0552629e3
create Generation Options structs
2025-08-30 11:31:52 -03:00
pedrocarlo
8010b7d0c7
make simulator use sql_generation crate as dependency
2025-08-25 22:59:31 -03:00
pedrocarlo
6388ed2017
FaultyQuery enabled by default
2025-08-18 11:52:10 -03:00
PThorpe92
2810b5d8a2
Add --keep-files flag and force Drop of database in simulator to prevent issues with the Registry
2025-08-15 17:54:40 -04:00
pedrocarlo
0c9ecbc768
simulator should delete files after a successful run
2025-08-09 16:25:51 -03:00
Jussi Saurio
e604a80e93
fix/sim: actually enable indexes by default
2025-07-21 13:35:11 +03:00
Jussi Saurio
dce355d9b7
test/stress&sim: enable indexes by default
2025-07-21 11:49:30 +03:00
Jussi Saurio
687d126e25
sim: change --disable-create-index flag to --enable-create-index (default false)
2025-07-18 11:21:24 +03:00
pedrocarlo
b80218324d
fix merge conflicts
2025-07-17 12:25:31 -03:00
pedrocarlo
0ab2f2b951
cli options for max and min tick + adjust github action to run with faster clock so no timeouts happen
2025-07-17 12:25:31 -03:00
alpaylan
e28ad97ac7
cargo fmt and cargo clippy fixes
2025-07-11 03:35:32 -04:00
alpaylan
3a967f9127
remove rusqlite integrity check, sync generation with --experimental-indexes, move FaultyQuery to disabled by default
2025-07-11 03:35:02 -04:00
alpaylan
b98542d112
cargo fmt and cargo clippy fixes
2025-07-11 02:12:56 -04:00
alpaylan
65fe60ba57
fix the merge conflicts
2025-07-11 02:04:14 -04:00
alpaylan
8f46bbc77e
Merge branch 'main' of https://github.com/tursodatabase/limbo
2025-07-11 01:33:50 -04:00
alpaylan
489602b095
updates to the oracle implementations for differential and doublecheck, add integrity check to the end of the simulation, run cargo clippy --fix
2025-07-11 01:22:40 -04:00
alpaylan
44a2fa60a3
add union all cardinality preservation, start generating INSERT INTO t SELECT... queries, add integrity checks to the end of run_simulation
2025-07-09 00:14:13 -04:00
pedrocarlo
d21a629cd9
rollback simulator table when we encounter a Rollback query
2025-07-07 13:37:51 -03:00
Jussi Saurio
ec939eaaa9
sim: add feature flags (indexes,mvcc) to CLI args
2025-07-07 10:27:15 +03:00
alpaylan
2124cc41c0
enable indexes
2025-07-06 14:51:20 -04:00
alpaylan
0bce68b38d
wip: add joins to the select
2025-07-06 14:46:38 -04:00
pedrocarlo
4a32f83bd0
add cli option to disable faulty query
2025-06-29 15:56:03 -03:00
pedrocarlo
684a23020d
add cli options to disable fsync property
2025-06-29 12:40:53 -03:00
Pekka Enberg
53ba3ff926
Rename limbo_core crate to turso_core
2025-06-29 09:59:17 +03:00
pedrocarlo
e2aafacbb4
add cli option to adjust latency probability
2025-06-26 22:17:27 -03:00
Pekka Enberg
2fc5c0ce5c
Switch to runtime flag for enabling indexes
...
Makes it easier to test the feature:
```
$ cargo run -- --experimental-indexes
Limbo v0.0.22
Enter ".help" for usage hints.
Connected to a transient in-memory database.
Use ".open FILENAME" to reopen on a persistent database
limbo> CREATE TABLE t(x);
limbo> CREATE INDEX t_idx ON t(x);
limbo> DROP INDEX t_idx;
```
2025-06-26 10:07:28 +03:00
Jussi Saurio
9aae1ff00a
sim: add Fault::ReopenDatabase
...
Add fault type that reopens the DB and reconnects the connections.
It purposefully does not call conn.close(), as the default behavior
of that method is to checkpoint the database.
This easily exposes multiple manifestations of DB/WAL corruption caused by
this issue: https://github.com/tursodatabase/limbo/issues/1725
in fact, in my testing, every run fails when this fault is enabled. Hence I've
added the --disable-reopen-database flag if you want to try to find some other
bugs.
2025-06-24 14:41:50 -03:00
Pekka Enberg
90c1e3fc06
Switch Connection to use Arc instead of Rc
...
Connection needs to be Arc so that bindings can wrap it with `Mutex` for
multi-threading.
2025-06-16 10:43:19 +03:00
pedrocarlo
e19fa9f951
add additional cli options to disable other properties
2025-06-11 11:32:45 -03:00
pedrocarlo
9f601ccb18
add cli option to disable select optimizer
2025-06-11 11:32:45 -03:00
Jussi Saurio
e53ac59532
Fix assertion failing on 100 != 99.99999999999999999999
2025-06-04 09:28:26 +03:00
