JCTyBlaidd
fbe7fbb890
Add concurrent caller location test
2020-12-13 11:04:58 +00:00
JCTyBlaidd
c45b1b16be
More tests, fix issue 1643 and detect races with allocation.
2020-12-13 11:04:58 +00:00
Ralf Jung
27a518e166
enable track-raw-ptr tests on Windows
2020-12-11 11:28:33 +01:00
Ralf Jung
2f0d7d38b4
rustup; test AtomicPtr leak checker
2020-12-10 00:09:52 +01:00
bors
a2fa80d277
Auto merge of #1641 - JCTyblaidd:update_release_sequences, r=RalfJung
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Weaken release sequences to match the C++20 memory model
See [Weaken Release Sequences](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0982r1.html ), since the exception for relaxed writes on the same thread as a release write not blocking release sequences was removed in the C++20 memory model compared to the C11 memory model the paper was based on. The implementation can be updated and simplified to match this. [Rust is currently specified to use the C++20 memory model](https://doc.rust-lang.org/std/sync/atomic/index.html ).
2020-12-06 19:12:16 +00:00
JCTyBlaidd
4cf614ef33
Update release sequence handling to C++20 semantics.
2020-12-06 16:58:32 +00:00
Mara Bos
de5b26d7f0
Use new std::alloc::Allocator interface.
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This was changed in core.
2020-12-05 00:13:33 +01:00
bors
d473242ecd
Auto merge of #1617 - JCTyblaidd:data_race_detector, r=RalfJung
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Add simple data-race detector
Partially fixes data-race detection, see #1372 , based on Dynamic Race Detection for C++11
- This does not explore weak memory behaviour, only exploring one sequentially consistent ordering.
- Data-race detection is only enabled after the first thread is created, so should have minimal overhead for non-concurrent execution.
- ~~Does not attempt to re-use thread id's so creating and joining threads lots of time in an execution will result in the vector clocks growing in size and slowing down program execution~~ It does now
2020-11-29 18:44:28 +00:00
JCTyBlaidd
55fc552d99
Apply review changes, incrementing the clocks twice is an unnecessary hold-over from earlier versions so fixed.
2020-11-27 19:26:06 +00:00
JCTyBlaidd
3268f56a97
Fix review changes
2020-11-22 17:28:12 +00:00
Ralf Jung
7a2c2f8dde
rustup; test sorting for provenance-correctness
2020-11-22 18:08:57 +01:00
est31
4de113acba
Normalize column numbers
2020-11-19 09:21:11 +01:00
JCTyBlaidd
a3b7839bbd
Add comment regarding seq-cst ordering & add test for disabling the data-race detector.
2020-11-15 20:12:58 +00:00
JCTyBlaidd
69fb6413dd
Tidy up comments and function layout, should fix most of the review notes.
2020-11-15 18:30:26 +00:00
Ralf Jung
915d091973
rustup; less strict timing tests
2020-11-12 16:50:24 +01:00
Ralf Jung
df0de77fd1
test btreemap with raw ptr tracking
2020-11-10 16:51:55 +01:00
Ralf Jung
db718d72ae
remove some unnecessary feature flags
2020-11-10 16:51:07 +01:00
Ralf Jung
737ecef376
rustup and update test
2020-11-10 16:47:56 +01:00
JCTyBlaidd
fe2e857cc3
Add newlines at end of file + use replace.
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add dangling thread variant of one of the benchmarks
2020-11-02 13:08:09 +00:00
JCTyBlaidd
2e75de5ac9
Mark all new tests as disabled on windows
2020-11-02 12:40:12 +00:00
JCTyBlaidd
ed32b260f9
Add tests, and fix bug in atomic RMW relaxed stores
2020-11-02 02:57:06 +00:00
Ralf Jung
00bc944eea
test Rc with raw pointer tracking
2020-10-31 16:24:34 +01:00
Ralf Jung
f936bc6b92
fix writing to read-only raw pointer in thread-local test
2020-10-31 16:24:34 +01:00
Ralf Jung
80a0a12b07
Stacked Borrows: test raw-ref-to-field with raw ptr tracking
2020-10-31 16:24:34 +01:00
Ralf Jung
e7246be4f0
backtrace tests: support more ways of checking out Rust locally
2020-10-31 13:47:42 +01:00
Ralf Jung
2a4faf638b
increase timeout to avoid spurious test failures
2020-10-30 18:59:58 +01:00
Ralf Jung
1ad827c511
rustup
2020-10-29 20:57:38 +01:00
bors
83f7657ed0
Auto merge of #1603 - RalfJung:track-raw, r=oli-obk
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add an option to track raw pointer tags in Stacked Borrows
Also make error messages more informative by printing the affected memory location
2020-10-28 13:19:25 +00:00
Ralf Jung
bf54607ba0
test raw pointer tracking; we cannot track raw pointers on Windows
2020-10-28 13:54:50 +01:00
Ralf Jung
1044099c19
disable debug assertions in the standard library
2020-10-28 12:43:11 +01:00
Ralf Jung
19e78a65d9
run some tests with raw pointer tracking
2020-10-28 12:35:05 +01:00
Ralf Jung
ecf330f39e
test Box::into_raw aliasing
2020-10-27 17:26:36 +01:00
Ralf Jung
ddcc4f241e
rustup; make panic output less dependent on stdlib internals
2020-10-25 10:00:50 +01:00
Ralf Jung
ad07b2bd44
rustup; increase slack for timing tests
2020-10-22 09:47:02 +02:00
Aaron Hill
05bb560de2
Enable backtrace
feature in the generated Xargo.toml
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This allows the normal std panic hook to print a backtrace if
`RUST_BACKTRACE=1` and `-Z miri-disable-isolation` are set
2020-10-20 18:27:55 -04:00
bors
d5380be209
Auto merge of #1586 - RalfJung:available-concurrency, r=RalfJung
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test new available_concurrency function
Cc https://github.com/rust-lang/rust/pull/74480
2020-10-18 09:22:59 +00:00
Ralf Jung
5df6d8bec6
test new available_concurrency function
2020-10-18 11:22:09 +02:00
Aaron Hill
8b10dbfeaa
Test std::backtrace::Backtrace
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Fixes #1578
2020-10-17 19:45:26 -04:00
Ralf Jung
67cf6c2176
rustup; the bad compile times for the float test are fixed
2020-10-18 00:49:52 +02:00
Aaron Hill
be51e6bd07
Add an fn_ptr
field to MiriFrame
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The `backtrace-rs` crate can use this to implement
`Frame::symbol_address`, which is used to skip frames
above the call to `Backtrace::capture` on the stack.
The function pointer will not be useable for comparison purposes if the
function is generic, as CTFE creates a new function pointer for each
cast of a (monomorphized) generic function. However, this already
affects code running under Miri, and isn't a problem for `backtrace-rs`
(which only casts a non-generic function).
I've added logic to allow `MiriFrame` to have either 4 or 5 fields - if
a 5th field is present, we write the function pointer to it.
2020-10-10 13:07:57 -04:00
Ralf Jung
3e655665b7
test VecDeque::iter_mut aliasing
2020-10-07 09:00:55 +02:00
Aaron Hill
8e8828259a
Use macro callsite spans in backtrace
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This mirrors what we do in the debuginfo used for runtime backtraces.
2020-10-05 17:29:55 -04:00
bors
60c1075820
Auto merge of #1564 - Aaron1011:readlink, r=RalfJung
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Implement `readlink`
Due to the truncating behavior of `readlink`, I was not able to
directly use any of the existing C-cstring helper functions.
2020-10-04 21:07:55 +00:00
Aaron Hill
4eea02e725
Normalize MIRI_TEMP before using it
2020-10-04 16:26:09 -04:00
Ralf Jung
02257870a6
rustup; test NaN conversion issue
2020-10-04 18:56:51 +02:00
Aaron Hill
bbba87ce54
Swap order of assertions for easier debugging
2020-10-04 12:06:51 -04:00
Aaron Hill
5fc5490bc8
Add trailing punctuation
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Co-authored-by: Ralf Jung <post@ralfj.de>
2020-10-04 12:06:51 -04:00
Aaron Hill
0e59b6f673
Merge fs
and fs_libc
tests
2020-10-04 12:06:51 -04:00
Aaron Hill
78bc89b4fc
Implement readlink
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Due to the truncating behavior of `readlink`, I was not able to
directly use any of the existing C-cstring helper functions.
2020-10-04 12:06:51 -04:00
Ralf Jung
a4cbbddc8e
merge parking test into general synchronization test
2020-10-03 15:27:23 +02:00