Ralf Jung
b4ad90669b
rustup
2020-05-07 23:59:26 +02:00
Ralf Jung
fb3a067ac6
rustup; fix error messages
2020-05-07 08:38:59 +02:00
Ralf Jung
da6846c8a9
copy some float cast tests from rustc
2020-05-06 22:46:42 +02:00
Chase Albert
f741f2cc71
Correct the test.
2020-05-04 23:22:00 -04:00
Chase Albert
f46d197431
Test for too many args.
2020-05-04 13:51:23 -04:00
Chase Albert
46aaab30fe
Add a test for check_arg_count.
2020-05-04 13:51:23 -04:00
Ralf Jung
ec95ed4556
rename single-threaded sync test
2020-05-04 09:45:15 +02:00
Ralf Jung
f2f4e6fc65
also test panic from thread with name
2020-05-03 12:51:48 +02:00
Ralf Jung
c26fb591fa
also test std::hint::spin_loop
2020-05-03 12:47:23 +02:00
Ralf Jung
2b591b849f
test panics in threads
2020-05-03 12:43:38 +02:00
Ralf Jung
ff1f0b06cc
explain what happens in a test
2020-05-03 12:43:38 +02:00
Ralf Jung
dbd6403955
rustup for fixed error messages
2020-05-02 02:13:48 +02:00
Ralf Jung
393165f859
rustup; fix for changed error messages
2020-05-01 14:43:59 +02:00
Ralf Jung
1a704a517a
rustup, adjust error messages
2020-05-01 10:29:39 +02:00
Vytautas Astrauskas
48da0cf489
Fix prctl SET_NAME and GET_NAME behaviour.
2020-04-30 08:35:59 -07:00
Vytautas Astrauskas
3b5854191c
Fix MacOS and Windows builds.
2020-04-27 15:21:01 -07:00
Vytautas Astrauskas
331dbd1469
Add a test for joining in a destructor.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
39efdf31cf
Move prctl test to the same file as other libc tests.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
60cd8aa4b0
Delete a duplicate test.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
ff5e35b90a
Added a test that joining main is UB.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
feb188360e
Unify TLS dtors; move stepping outside.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
8240ed26a9
Change the test not to rely on internals.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
90e9a87fa7
Add an explanatory comment to the test.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
cc9248a7c8
Ignore prctl test on MacOS because it does not support it.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
eaa63266d8
Make multiple threads to try to join a thread while it is still running.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
8a7dbde372
Check prctl argument types and fix the test.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
40e50bf58b
Clarify test comments.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
e7b82fde4a
Fix the test annotation.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
e7c2694b8b
Make the main thread detached.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
9a01c3fa3e
Clarify comments about TLS destructor handling in Windows, add a test for TLS destructors.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
5b55e0706c
Add more concurrency tests.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
80459bbf77
Improve concurrency tests.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
75e6549c11
Improve prctl, add a test.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
421be273cc
Add concurrency tests.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
d9ec0f2b36
Add a missing newline in the test.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
325c31e578
Address some of the reviewers comments.
2020-04-27 14:26:36 -07:00
Vytautas Astrauskas
1c8a59c691
Rebase on PR 1157.
2020-04-27 14:23:32 -07:00
Vytautas Astrauskas
b04bf8a514
Rustfmt the test.
2020-04-27 14:23:32 -07:00
Vytautas Astrauskas
aef4c95599
Fix the problem of sending pointed to thread local statics. Add a regression test.
2020-04-27 14:23:32 -07:00
Vytautas Astrauskas
92946b5a9c
Add a test for thread locals.
2020-04-27 14:23:32 -07:00
Vytautas Astrauskas
82f17ab917
Implement basic support for concurrency (Linux only).
2020-04-27 14:23:32 -07:00
bors
e06df3a881
Auto merge of #1373 - RalfJung:test-rename, r=RalfJung
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rename tests: undefined -> uninit
2020-04-27 10:54:57 +00:00
bors
4556daadc2
Auto merge of #1370 - samrat:add-scalar-size-test, r=RalfJung
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Add test to verify that argument size mismatch throws UB
Also, bump up `rust-version`
Closes #1355
2020-04-27 10:33:29 +00:00
Ralf Jung
a5ddaa07eb
rename tests: undefined -> uninit
2020-04-27 12:32:03 +02:00
Samrat Man Singh
73f258c451
Replace error-pattern with annotation; remove unreachable line
2020-04-27 15:34:42 +05:30
bors
da940eb91f
Auto merge of #1354 - divergentdave:dump-alloc-on-undef-read, r=RalfJung
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Print hex dump of alloc on reading undef bytes
Here's a small addition I made locally to the UB diagnostics, in case you're interested in it. This PR calls `dump_alloc()` on the relevant allocation if Miri fails on UB due to reading undefined bytes. This came in handy when diagnosing such an issue in a large program using unsafe Rust, in part because it wasn't deterministic enough to use `-Zmiri-track-alloc-id=`. If you'd like to put this behind another -Z flag, let me know.
2020-04-27 09:33:30 +00:00
Samrat Man Singh
ae9796b9d8
Fix shim_arg_size test for 32-bit machines
2020-04-27 10:00:35 +05:30
Samrat Man Singh
da86c81e39
Add test to verify arg size mismatch throws UB
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Also: bump up `rust-version`
2020-04-27 09:37:31 +05:30
Ralf Jung
c46668c556
fix exit code on rustc errors
2020-04-25 11:12:50 +02:00
David Cook
7f92eab3c4
Add test to exercise InvalidUndefBytes
2020-04-23 20:00:25 -05:00
Ralf Jung
a5eaa5703c
test suite: rely on CARGO_BIN_EXE_ env vars to find Miri binary
2020-04-23 19:20:09 +02:00
bors
26baf87e43
Auto merge of #1348 - RalfJung:raw-addr-of-align, r=RalfJung
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Stacked Borrows: alignment does not matter
Fixes https://github.com/rust-lang/miri/issues/1339
Requires https://github.com/rust-lang/rust/pull/71280
2020-04-22 21:44:14 +00:00
Ralf Jung
270adbc7c6
Stacked Borrows: alignment does not matter
2020-04-22 23:32:19 +02:00
David Cook
54897f66f8
Implement ftruncate64/ftruncate for File::set_len
2020-04-21 21:17:54 -05:00
bors
8d9db57a0d
Auto merge of #1335 - vakaras:add-threads-noop, r=RalfJung
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Move the stack to the evaluator. (no-op PR for 70598)
The changes to Miri to make it to compile with Rustc PR https://github.com/rust-lang/rust/pull/70598 .
2020-04-20 08:39:29 +00:00
Ralf Jung
73772fede6
adjust for Weak::as_raw -> as_ptr rename
2020-04-20 10:04:17 +02:00
bors
763782aa08
Auto merge of #1342 - divergentdave:pause-instruction, r=RalfJung
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Handle std::sync::atomic::spin_loop_hint()
This PR adds support for `std::sync::atomic::spin_loop_hint()` by implementing the `llvm.x86.sse2.pause` intrinsic when the target is x86-based. It appears this is the first LLVM intrinsic in foreign_items, so I added a couple match blocks to handle it or fall through to the different OS-specific methods. I added a basic smoke test to `tests/run-pass/sync.rs`. I came across this by way of `crossbeam::utils::Backoff::spin()`, FWIW.
2020-04-19 14:53:02 +00:00
Ralf Jung
70c828b761
test some more extreme cast cases
2020-04-19 09:34:54 +02:00
Ralf Jung
fbf47d1784
note source of test values
2020-04-19 09:21:00 +02:00
David Cook
7b69a6271e
Add support for std: 🧵 :yield_now
2020-04-18 19:31:02 -05:00
Ralf Jung
699685c07c
rename test_cast -> test_both_cast to make purpose clearer
2020-04-18 13:07:50 +02:00
bors
45113eb6a4
Auto merge of #1325 - RalfJung:float_to_int_unchecked, r=RalfJung
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implement float_to_int_unchecked
@hanna-kruppe would be great if you could have a look at this.
`float.rs` tests legal casts. `test_cast` checks that both `as` casts and unchecked casts work (i.e., these are not saturating). The `compile-fail` tests should ensure that illegal casts via the intrinsic are detected as such.
Fixes https://github.com/rust-lang/miri/issues/1264
2020-04-18 08:13:24 +00:00
Ralf Jung
bb38ab4340
use u128::MAX symbolic name
2020-04-18 10:11:45 +02:00
Ralf Jung
0345ee42da
some UB gets masked by optimizations
2020-04-18 09:15:59 +02:00
Ralf Jung
c6ab27577b
test that we check dynamic actual size of object
2020-04-18 02:06:36 +02:00
Ralf Jung
521e77d712
test that we properly check dynamic alignment
2020-04-17 20:43:54 +02:00
Ralf Jung
6a81014ae9
test #[derive] on packed struct
2020-04-17 11:04:48 +02:00
David Cook
57c7119315
Handle std::sync::atomic::spin_loop_hint()
2020-04-16 23:24:57 -05:00
Ralf Jung
3e3613f2e2
merge packed_static and packed_struct
2020-04-16 09:33:22 +02:00
Ralf Jung
974f9c3023
avoid test-wide allowance of unused/dead code
2020-04-16 09:25:12 +02:00
Ralf Jung
b0fe99e81d
consolidate ptr tests in fewer files
2020-04-16 09:06:21 +02:00
Ralf Jung
07c696e27e
test some so-far untested intrinsics
2020-04-15 18:00:16 +02:00
Ralf Jung
a85dab42ea
tighten Instance sanity check
2020-04-15 13:13:17 +02:00
bors
669191bca9
Auto merge of #1331 - samrat:macos-mach-timebase-info, r=RalfJung
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Implement `mach_timebase_info` for macOS
Since we return nanoseceonds instead of ticks from `mach_absolute_time`, we don't need to scale the absolute time
Fixes #1288
2020-04-14 09:30:22 +00:00
Ralf Jung
e6822d60b3
make sure we find some things without validation or stacked borrows, respectively
2020-04-14 10:23:47 +02:00
Ralf Jung
179e78d0ad
make sure our disable flags do not miss all bugs; move type-assert intrinsic tests to their folder
2020-04-14 10:23:47 +02:00
Ralf Jung
f4a15444cf
fix comment in alignment test
2020-04-14 09:50:20 +02:00
Samrat Man Singh
f6bb8111f2
Use pre-defined u32 layout
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Also fix typo and remove newline
2020-04-14 09:40:40 +05:30
Ralf Jung
fd8beaf5c4
add option to disable alignment checks
2020-04-13 17:58:03 +02:00
Samrat Man Singh
5f6d250b30
[macOS] Implement mach_timebase_info
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Since we return nanoseceonds instead of ticks from
`mach_absolute_time`, we don't need to scale the absolute time
2020-04-13 21:18:34 +05:30
Ralf Jung
17c52d47e7
add tests for invalid float-to-int casts
2020-04-12 12:01:20 +02:00
Ralf Jung
25c71e5c0e
test some more corner cases in happy float casts
2020-04-12 12:01:20 +02:00
Ralf Jung
30d07c8616
move error-pattern to inline annotation where possible
2020-04-12 12:01:20 +02:00
Ralf Jung
78ce616490
implement float_to_int_unchecked
2020-04-12 12:01:20 +02:00
Ralf Jung
8d1f5336c2
also test unsafe cast intrinsic (happy cases)
2020-04-12 12:01:20 +02:00
bors
aad2c5af06
Auto merge of #1321 - RalfJung:float, r=RalfJung
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Even more float cast tests
Copy a bunch of float cast tests from https://github.com/WebAssembly/testsuite/blob/master/conversions.wast . I didn't do all of them though, too lazy... maybe we should have a wasm interpreter written in Rust and run that in Miri and use the wasm test suite directly that way? :P
2020-04-11 18:39:06 +00:00
Ralf Jung
e5e0ced87e
smoketest f32 fast-math intrinsics
2020-04-11 11:37:26 +02:00
Ralf Jung
faff175f3e
some some int-to-float and float-to-float cast tests from wasm test suite
2020-04-11 11:37:26 +02:00
Ralf Jung
5db01f7371
copy lots of float-to-int cast tests from wasm test suite
2020-04-11 11:37:26 +02:00
Ralf Jung
c63c413331
a few more inf/nan/negz tests
2020-04-11 11:37:26 +02:00
Ralf Jung
b2bf4ec2f5
organize compile-fail tests in folders
2020-04-11 11:36:55 +02:00
Ralf Jung
d276d952ff
fix unused warnings in tests
2020-04-10 10:27:59 +02:00
bors
325682ad56
Auto merge of #1301 - RalfJung:global-leaks, r=RalfJung
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memory reachable through globals is not a leak
Blocked on https://github.com/rust-lang/rust/pull/70762
Fixes https://github.com/rust-lang/miri/issues/940
2020-04-07 17:33:24 +00:00
Ralf Jung
7841f44593
rustup
2020-04-07 19:33:03 +02:00
Ralf Jung
f462b4c257
memory reachable through globals is not a leak any more; adjust for better memory dumping
2020-04-07 19:03:41 +02:00
bors
3342f155e1
Auto merge of #1310 - RalfJung:float-assoc, r=RalfJung
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prefer float assoc consts over std module
2020-04-07 14:42:34 +00:00
Ralf Jung
a46f8b66c3
prefer float assoc consts over std module
2020-04-07 16:13:19 +02:00
bors
d935f62172
Auto merge of #1157 - divergentdave:shim-pthread-try-lock, r=RalfJung
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Add shims for RwLock::try_read/RwLock::try_write
This implements proper locking so that we can check for reentrancy and implement the `try_*` methods.
Fixes https://github.com/rust-lang/miri/issues/781
2020-04-06 13:55:53 +00:00
David Cook
80497e5d3c
Clean up conditional compilation
2020-04-06 07:23:58 -05:00
David Cook
134d6a2faa
Add tests, improve test coverage
2020-04-05 14:55:57 -05:00
David Cook
d5d5a56926
Add tests
2020-04-05 13:25:49 -05:00
Ralf Jung
177c0d3baa
also test push_str ptr stability (the original report)
2020-04-05 19:13:52 +02:00
David Cook
79f3307f30
Update comments, rearrange code
2020-04-05 12:09:31 -05:00
Ralf Jung
3eb76f4a77
rustup
2020-04-05 18:28:05 +02:00
Ralf Jung
41abcdb422
for consistency also rename floats.rs
2020-04-05 18:26:51 +02:00
Ralf Jung
ab32084ddb
use mutable reference
2020-04-05 18:26:51 +02:00
Ralf Jung
9159b1eef8
test some more vec ptr invalidation
2020-04-05 18:26:51 +02:00
Ralf Jung
b8444deb64
test Vec::extend
2020-04-05 18:26:51 +02:00
David Cook
37ddde9f70
Implement TryEnterCriticalSection
2020-04-05 10:33:32 -05:00
David Cook
bb06a0cf0e
Restrict mutex static initializer test to Linux
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On macOS, libc does not have a static initializer for recursive mutexes
2020-04-05 10:33:09 -05:00
David Cook
de29546414
Add and rearrange mutex tests
2020-04-05 10:27:39 -05:00
David Cook
d11315ebfb
Fix misleading function names
2020-04-05 10:05:34 -05:00
David Cook
5cc091bc6e
Add test of recursive mutex using libc FFI
2020-04-05 10:05:14 -05:00
David Cook
c773ca8614
Style fixes
2020-04-05 10:04:53 -05:00
David Cook
dca83d73cb
Add test that exercises ReentrantMutex
2020-04-05 10:04:33 -05:00
David Cook
dd9896b0f8
Implement mutex and rwlock functions
2020-04-05 10:03:22 -05:00
David Cook
c2683dad34
Clean up test case
2020-04-05 09:25:21 -05:00
David Cook
88f319fb4c
Add failing tests for mutex and rwlock
2020-04-05 09:25:21 -05:00
David Cook
46679bc9ef
Add shims for RwLock::try_read/RwLock::try_write
2020-04-05 09:25:21 -05:00
bors
0e8a1a40f2
Auto merge of #1294 - JOE1994:windows_instant, r=RalfJung
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Add support for 'std::time::Instant' in Windows
Add support for creating `std::time::Instant` in Windows
Includes shims for `QueryPerformanceCounter` & `QueryPerformanceFrequency` in Windows, which are both called in Windows when `std::time::Instant` is created.
Windows docs page ["Acquiring high-resolution time stamps"](https://docs.microsoft.com/en-us/windows/win32/sysinfo/acquiring-high-resolution-time-stamps ) was helpful in learning how `QueryPerformanceCounter` & `QueryPerformanceFrequency` work.
closes #1291
2020-04-03 06:36:15 +00:00
JOE1994
d5de67a5a0
change cfg gate to enable testing Instant subtraction in Windows
2020-04-02 16:15:23 -04:00
Ralf Jung
cd132f563e
port compile-fail allocator tests to stable API
2020-04-02 13:33:59 +02:00
Ralf Jung
033eae5ad7
rustup for AllocRef changes
2020-04-02 11:45:17 +02:00
Ralf Jung
5130aa55a2
adjust stacktrace printing to rustc changes
2020-04-02 09:14:17 +02:00
JOE1994
957ec2be10
Add support for 'std::time::Instant' in Windows
2020-04-01 20:35:56 -04:00
Ralf Jung
41d90709f2
sanity check time values a bit more
2020-04-01 20:34:12 +02:00
JOE1994
b3f9e53049
Implement 'GetSystemTimeAsFileTime' shim for Windows
2020-04-01 10:55:26 -04:00
Ralf Jung
26b5012368
add TODO
2020-03-31 17:53:27 +02:00
Ralf Jung
62eaecd2aa
test subtracting SystemTime and Instant
2020-03-31 17:50:10 +02:00
bors
319f2dd9e1
Auto merge of #1279 - divergentdave:open_O_EXCL, r=RalfJung
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Add support for OpenOptions::create_new()/O_EXCL
This PR extends the POSIX shim for `open` to support the `O_EXCL` flag, when it is used alongside `O_CREAT`, and exercises it by testing `OpenOptions::create_new`.
2020-03-30 15:49:45 +00:00
Ralf Jung
846ce3c261
test const-generic Vec::from(array)
2020-03-30 10:23:16 +02:00
David Cook
808709c288
Add support for OpenOptions::create_new()/O_EXCL
2020-03-29 16:06:41 -05:00
JOE1994
1141b21e50
Windows shims for GetCurrentDirectoryW/SetCurrentDirectoryW
2020-03-29 11:30:08 -04:00
Ralf Jung
4e471f745f
fix float test comments and test a few more int->float casts
2020-03-28 15:47:00 +01:00
bors
fc30266540
Auto merge of #1265 - RalfJung:float-cast, r=RalfJung
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test floating point casting better
2020-03-28 14:19:29 +00:00
Ralf Jung
b8a817fc03
avoid promotion so this can be compared with rustc
2020-03-28 09:20:07 +01:00
Ralf Jung
032d9aa7d5
also do some float-to-float cast testing
2020-03-28 09:10:34 +01:00
bors
f4308a0728
Auto merge of #1267 - RalfJung:macos-dtors, r=RalfJung
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implement TLS cleanup for macOS
Now that I can run macOS interpretation locally, this was not that hard to fix. ;)
Fixes https://github.com/rust-lang/miri/issues/443
2020-03-28 07:55:42 +00:00
Ralf Jung
c5ef8a656f
enable leak tests on macOS
2020-03-27 19:39:35 +01:00
JOE1994
ea836eeb0d
remove or update 'ignore-windows' annotations in some tests
2020-03-27 14:18:19 -04:00
JOE1994
2fa07009f2
Windows shims for env var emulation
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Shims for GetEnvironmentVariableW / SetEnvironmentVariableW /
GetEnvironmentStringsW.
Passes test 'tests/run-pass/env.rs'
2020-03-27 08:43:08 -04:00
Ralf Jung
a97ce8d94b
test floating point casting better
2020-03-26 19:25:51 +01:00
Ralf Jung
47b91e619a
test unreachable intrinsic
2020-03-25 09:32:15 +01:00
Ralf Jung
8817397828
test harness informs tests about suitable temp dir
2020-03-24 09:11:48 +01:00
Ralf Jung
3ba588db49
make fs.rs at least build under Windows
2020-03-24 09:11:48 +01:00
Ralf Jung
9091811147
use Wake trait for async-fn driver
2020-03-23 23:53:54 +01:00
Ralf Jung
b4b8750e44
bump Rust; HashMap should now work on macOS even with isolation
2020-03-23 10:34:15 +01:00
Ralf Jung
d85f09c4e4
platform -> target
2020-03-22 08:55:39 +01:00
Ralf Jung
238ed49a07
detect UB: overflow in copy/write_bytes
2020-03-21 17:54:33 +01:00
Ralf Jung
8acfafe186
test for zero-sized write_bytes to NULL
2020-03-21 17:54:18 +01:00