Commit Graph

221 Commits

Author SHA1 Message Date
pedrocarlo
bb9c8dea4f rework interaction generation to only generate possible queries + do less allocations 2025-10-07 02:36:13 -03:00
pedrocarlo
1d1b09dc17 modify query generation to always sample from valid queries 2025-10-07 02:36:13 -03:00
Jussi Saurio
aab7d989df Merge 'Simulator diff print' from Pedro Muniz
I was trying to debug MVCC simulator and database diffs, and this change
makes it much easier to visualize this. This PR is just a small quality
of life upgrade for debugability.

Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>

Closes #3548
2025-10-05 18:34:26 +03:00
pedrocarlo
25ad94079c print_diff in ReadYourUpdatesBack + TableHasExpectedContent 2025-10-03 11:34:40 -03:00
pedrocarlo
dc0d4e2dcb print diffs in assert tables 2025-10-03 02:01:14 -03:00
bit-aloo
889ae2cd78 Remove log and env_logger in favor of tracing
- Deleted `log` and `env_logger` from simulator dependencies
- Migrated remaining `log::error!` and `log::trace!` calls to `tracing` macros
2025-10-02 19:09:09 +05:30
pedrocarlo
b624e449bc simulator: reopen database with mvcc when necessary 2025-10-01 11:38:11 -03:00
pedrocarlo
9f95499a55 do not count BEGIN, COMMIT, and ROLLBACK queries as interactions in the InteractionPlan, so we can generate more meaningful intereactions without hitting the max cap quickly 2025-09-27 23:52:57 -03:00
pedrocarlo
13764e6b8e in mvcc if creating a ddl statement, first commit all connections 2025-09-27 23:52:57 -03:00
pedrocarlo
dc1b1469a3 write connection index to sql file 2025-09-27 23:52:57 -03:00
pedrocarlo
461c765b7b fix shrinking extensional queries. Now we only keep queries and/or properties that contain a depending table 2025-09-27 23:52:57 -03:00
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
9fd73855d2 after we generated all interactions if some connection is still in a transaction, commit 2025-09-27 23:52:57 -03:00
pedrocarlo
ff9599abe1 do not generate non-conccurent transactions with mvcc 2025-09-27 23:52:57 -03:00
pedrocarlo
df420ab815 consolidate SimulatorEnv rollback code 2025-09-27 23:52:57 -03:00
pedrocarlo
026fd9ae9e add ignore_error flag to interaction so that we fail on errors when executing interactions 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
d070c1c184 rollback active transaction in properties that error is acceptable 2025-09-27 23:52:57 -03:00
pedrocarlo
44c08c02d1 do not shadow interactions when generating the next plan, only after the interaction is ran 2025-09-23 21:57:06 -03:00
pedrocarlo
5f83f3bdfe modify plan generation to generate interactions on demand 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
6e2b0c901e remove PanicGenerationContext and instead just pass the connection context directly 2025-09-21 14:16:46 -03:00
pedrocarlo
021d5d272a refactor shadowing code to take into account snapshot isolation 2025-09-20 12:01:07 -03:00
pedrocarlo
0293c32616 disable integrity check and indexes when using mvcc 2025-09-20 11:52:15 -03:00
pedrocarlo
850dbc75a2 adjust shrinking to keep previous interactions if there are no depending tables 2025-09-20 11:52:15 -03:00
pedrocarlo
c3cdb0e0fd add begin concurrent before each statement with mvcc 2025-09-20 11:52:15 -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
30538e7898 modify Begin struct 2025-09-20 11:52:15 -03:00
pedrocarlo
c072b0314b fix shrinking 2025-09-18 12:00:18 -03:00
pedrocarlo
27a8f019c6 clippy 2025-09-17 10:49:24 -03:00
pedrocarlo
6039a30222 fix double create failure 2025-09-17 10:49:24 -03:00
pedrocarlo
81cff3e3d7 fix shrinking to use a secondary index that points to the Property that generated the interactions 2025-09-17 10:49:24 -03:00
pedrocarlo
f95ac87f06 simplify code for differential testing 2025-09-17 10:49:24 -03:00
pedrocarlo
4d9e676f65 simplify run_simualtion signature + remove watch mode file as it shares logic with default run simulation logic 2025-09-17 10:49:24 -03:00
pedrocarlo
b98c22a90e run simulation on the total list of interactions to avoid recomputing whole vec of interactions on each loop + change state management in preparation for multiple connections change 2025-09-17 10:49:24 -03:00
pedrocarlo
faf38fe196 add connection Index to interaction struct 2025-09-17 10:49:24 -03:00
pedrocarlo
7e02fbe7e7 make assertion to be cloneable 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
8c7da3a704 impl SimIO for SimulatorIO 2025-09-01 11:11:03 -03:00
pedrocarlo
4f2bc96dbe add Faultless profile 2025-08-30 13:07:19 -03:00
pedrocarlo
5881ee71d6 clippy 2025-08-30 12:21:37 -03:00
pedrocarlo
61fa7546c1 fold some SimulatorOpts fields to Profile 2025-08-30 11:31:52 -03:00
pedrocarlo
463eb1fefd simplify profile weights for writes 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
06b923d0c1 adjust simulator to use correct trait signature 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