Commit Graph

1654 Commits

Author SHA1 Message Date
Ralf Jung
6ed05d976e bless 2022-06-11 22:34:01 -07:00
Ralf Jung
069d8fdb71 test for Stacked Borrows error during vtable validation 2022-06-11 17:42:23 -07:00
InfRandomness
3e03054ef0 Add getpid shim 2022-06-11 11:28:50 +02:00
Ralf Jung
2b35dd514e linux-futex test: ensure we join all threads 2022-06-07 17:03:11 -04:00
Ralf Jung
61f5680da0 add stdlib test for TLS dtor order 2022-06-07 07:58:21 -04:00
Ralf Jung
11a8b3a00b bless tests 2022-06-06 20:17:39 -04:00
Ralf Jung
bf372a8fbc remove warning about thread support being experimental 2022-06-06 20:16:02 -04:00
Ralf Jung
b64c9a0a83 make scheduler preemptive, with configurable preemption rate 2022-06-06 20:16:02 -04:00
Ralf Jung
89edc355e8 bless Windows 2022-06-06 19:48:21 -04:00
Andy Wang
1b32d14255
Make racy imperfectly overlapping atomic access unsupported instead of UB
Co-authored-by: Ralf Jung <post@ralfj.de>
2022-06-06 19:16:02 +01:00
Andy Wang
1379036713
Simplify known C++20 inconsistency test 2022-06-06 19:16:01 +01:00
Andy Wang
65f39bd5cf
Move tests to new directories 2022-06-06 19:16:01 +01:00
Andy Wang
6d0c76ea1b
Specify only perfectly overlapping accesses can race 2022-06-06 19:16:01 +01:00
Andy Wang
8215702d5a
Refer to GitHub issue on overwritten init value 2022-06-06 19:16:00 +01:00
Andy Wang
4a07f78dad
Forbade all racing mixed size atomic accesses 2022-06-06 19:16:00 +01:00
Andy Wang
a7c832b04a
Wording improvements
Co-authored-by: Ralf Jung <post@ralfj.de>
2022-06-06 19:15:59 +01:00
Andy Wang
6a73dedb36
Update experimental threading warning 2022-06-06 19:15:59 +01:00
Andy Wang
bfa56454e9
Split extra_cpp tests into sound and unsafe 2022-06-06 19:15:58 +01:00
Andy Wang
613d60db0b
Allow non-racy mixed size accesses 2022-06-06 19:15:58 +01:00
Andy Wang
7dcb19ead4
Add rust-only operation tests 2022-06-06 19:15:57 +01:00
Andy Wang
dafd813c16
Move transmute into a separate function 2022-06-06 19:15:57 +01:00
Andy Wang
5ddd4eff03
Spelling, punctuation and grammar
Co-authored-by: Ralf Jung <post@ralfj.de>
2022-06-06 19:15:56 +01:00
Andy Wang
31c01415cb
Replace yield_now() with spin loop hint 2022-06-06 19:15:55 +01:00
Andy Wang
e2002b4c65
Amend experimental thread support warnings 2022-06-06 19:15:55 +01:00
Andy Wang
92145373c3
Put the initialisation value into the store buffer 2022-06-06 19:15:55 +01:00
Andy Wang
6b54c92377
Throw UB on imperfectly overlapping access 2022-06-06 19:15:54 +01:00
Andy Wang
13e3465346
Reduce the number of runs in consistency tests 2022-06-06 19:15:25 +01:00
Andy Wang
7d874db213
Add tests showing weak memory behaviours 2022-06-06 19:15:25 +01:00
Andy Wang
f729f28925
Move cpp20_rwc_syncs into compile-fail 2022-06-06 19:15:23 +01:00
Andy Wang
32627d5abb
Disable weak memory emulation on scheduler-dependent data race tests 2022-06-06 19:15:23 +01:00
Andy Wang
a71b10381e
Add imperfectly overlapping test 2022-06-06 19:15:22 +01:00
Andy Wang
cf266584b7
Comment out and provide context to C++20 test 2022-06-06 19:15:21 +01:00
Andy Wang
e7698f4f07
Implement weak memory emulation 2022-06-06 19:15:20 +01:00
Andy Wang
16315b1540
Add test cases 2022-06-06 19:15:20 +01:00
Ralf Jung
84edb76e26 make output bitwidth-independent 2022-06-06 12:35:48 -04:00
Ralf Jung
7f5cfa54d9 port some tests away from flags we want to remove 2022-06-06 11:44:36 -04:00
Ralf Jung
34d4928dce addr no longer exposes :) 2022-06-06 11:43:25 -04:00
Ralf Jung
63625b0397 adjust for better provenance control 2022-06-06 11:43:25 -04:00
bors
2eae474673 Auto merge of #2197 - RalfJung:round-robin, r=RalfJung
make Miri's scheduler proper round-robin

When thread N blocks or yields, we activate thread N+1 next, rather than always activating thread 0. This should guarantee that as long as all threads regularly yield, each thread eventually takes a step again.

Fixes the "multiple loops that yield playing ping-pong" part of https://github.com/rust-lang/miri/issues/1388.
`@cbeuw` I hope this doesn't screw up the scheduler-dependent tests you are adding in your PR.
2022-06-05 18:37:07 +00:00
Ralf Jung
34b359be1e more spin-loop-tests 2022-06-05 14:36:49 -04:00
Ralf Jung
47745380cd make Miri's scheduler proper round-robin 2022-06-05 14:22:00 -04:00
bors
0fbe710012 Auto merge of #2194 - RalfJung:race, r=RalfJung
add interesting data race test

This interesting testcase came up in https://github.com/rust-lang/miri/issues/2192.
2022-06-05 16:38:53 +00:00
Ralf Jung
b2832008e2 add interesting data race test 2022-06-05 12:38:34 -04:00
Ralf Jung
4a852126b9 do not use int2ptr casts in strict provenance tests 2022-06-05 11:47:39 -04:00
Ralf Jung
2b9c45f96f delete stale stderr files 2022-06-03 08:10:09 -04:00
DrMeepster
0b7a148ad9 add test for backtrace with global allocator 2022-06-01 17:32:01 -07:00
Ralf Jung
3d634c975c rename test suite directories 2022-06-01 10:53:38 -04:00
Oli Scherer
4b100a1b58 Check that diagnostics happen in the line that they are annotated for 2022-06-01 11:47:54 +00:00
Ralf Jung
8997db2ec9 paper over platform differences 2022-05-31 19:00:14 -04:00
Ralf Jung
9a448744a2 different strategy for normalizing Rust stdlib path 2022-05-31 18:37:32 -04:00