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
cc9248a7c8
Ignore prctl test on MacOS because it does not support it.
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
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
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
Ralf Jung
a5ddaa07eb
rename tests: undefined -> uninit
2020-04-27 12:32:03 +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
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
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
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
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
...
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
25c71e5c0e
test some more corner cases in happy float casts
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
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
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
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
033eae5ad7
rustup for AllocRef changes
2020-04-02 11:45:17 +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
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
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
4608b94bd8
implement CLOCK_MONOTONIC on Linux
2020-03-19 23:01:24 +01:00
Elichai Turkel
0826899ca0
Remove uninhabit/zeroed tests to a new test file for abort checking
2020-03-18 14:14:23 +02:00
Ralf Jung
548c90e102
share some code between panic intrinsics, and fix the message
2020-03-11 19:53:07 +01:00
Elichai Turkel
2802c3cf0b
Add tests for the new panic_if_any_invalid, panic_if_zero_invalid intrinsics
2020-03-11 16:02:49 +02:00
Ralf Jung
8394456247
properly panic in panic_if_uninhabited and align_offset shims
2020-03-08 20:00:40 +01:00
bors
574d81ce79
Auto merge of #1208 - christianpoveda:environ-shim, r=RalfJung
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Environ shim
Remake of https://github.com/rust-lang/miri/pull/1147 . There are three main problems with this:
1. For some reason `update_environ` is not updating `environ` when `setenv` or `unsetenv` are called. Even then it works during initialization.
2. I am not deallocating the old array with the variables in `update_environ`.
3. I had to store the `environ` place into `MemoryExtra` as a field to update it. I was thinking about changing `extern_statics` to store places instead of `AllocID`s to avoid this.
@RalfJung
2020-03-08 15:39:43 +00:00
Ralf Jung
fefa8e5344
expand clock and fs tests a bit
2020-03-06 14:32:46 +01:00
Ralf Jung
7882dfb3f5
fix env update, and expand test
2020-03-06 08:21:53 -05:00
Christian Poveda
a28330febb
add testcase for environ
shim
2020-03-06 08:21:53 -05:00
Ralf Jung
148269dd4b
finally stop using min/max_value and the integer modules
2020-03-04 13:01:06 +01:00
Ralf Jung
db0d03229c
fix allocator tests
2020-03-04 10:19:35 +01:00
Ralf Jung
58519a7a79
try even harder to catch invalid generator fields
2020-03-03 15:02:06 +01:00
bors
c0934e1eca
Auto merge of #1152 - divergentdave:shim-directory, r=RalfJung
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Add directory-related shims
This PR adds support for `mkdir`, `rmdir`, `opendir`, `closedir`, and `readdir64_r`.
Open directory streams are tracked through a HashMap indexed by pointer locations, which holds directory iterators. Since `DIR` is an opaque type in glibc, I represent them with 1-byte allocations, and then just use their pointers in HashMap lookups.
Tests are included to exercise the new functionality.
2020-02-26 14:15:55 +00:00
David Cook
9fcc8a2a91
Review comments
2020-02-24 19:16:41 -06:00
Ralf Jung
274ae0438f
add an option to disable Stacked Borrows
2020-02-24 16:22:02 +01:00
David Cook
341212acd6
Rewrite fs tests
2020-02-23 15:34:49 -06:00
David Cook
a82049587c
Use longer file names in test
2020-02-23 15:28:50 -06:00
David Cook
d461c12c83
Add more information to test asserts
2020-02-23 15:26:47 -06:00
David Cook
5d35339111
Add shim for readdir64_r
2020-02-23 15:08:44 -06:00
David Cook
5b34f06bae
Add shims for mkdir and rmdir
2020-02-23 15:02:49 -06:00
Ralf Jung
3e2f29a079
remove some no-longer-needed allow(const_err)
2020-02-21 11:05:56 +01:00
Ralf Jung
627d7cba64
fix for const-prop lint changes
2020-02-21 10:33:00 +01:00
David Cook
32a354efa3
Test error case of std::fs::rename
2020-02-20 21:54:52 -06:00
Ralf Jung
3cd13cb174
test a bit more
2020-02-19 11:14:30 +01:00
Ralf Jung
f79c453860
factor more common code
2020-02-19 11:12:30 +01:00
Ralf Jung
8b31763816
fs test: factor some common code
2020-02-19 11:12:30 +01:00
David Cook
0933314bff
Rewrite file system tests
2020-02-17 22:36:33 -06:00
David Cook
962a740426
Rewrite file descriptor handling
2020-02-17 22:24:33 -06:00
David Cook
636ad629f8
Functional test of cloned file handle
2020-02-17 22:24:33 -06:00
David Cook
085874d1ff
Add F_DUPFD/F_DUPFD_CLOEXEC to fcntl shim
2020-02-17 22:24:33 -06:00
bors
daaf9f7e28
Auto merge of #1177 - RalfJung:debug-assert, r=RalfJung
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Make sure we evaluate debug assertions in local crate and libstd
Fixes https://github.com/rust-lang/miri/issues/1126
2020-02-16 13:04:06 +00:00
Ralf Jung
6ff5b3fcf9
make sure we also trigger debug assertions in libstd
2020-02-16 13:55:51 +01:00
Ralf Jung
39a78f0b24
make sure assertions and debug-assertions also panic (and can be caught)
2020-02-16 13:47:31 +01:00
bors
0a803c9752
Auto merge of #1158 - divergentdave:shim-rename, r=RalfJung
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Add shim for rename
This adds a straightforward shim for rename, which is used by `std::fs::rename`. Testing is included.
As a heads up, I expect one or two merge conflicts between my PRs, since some of them touch the same `use` statements, or add items near the same places. I'll rebase and fix them as they come up.
2020-02-14 20:26:23 +00:00
David Cook
91868125a5
Removing file after rename must succeed
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Co-Authored-By: Ralf Jung <post@ralfj.de>
2020-02-14 08:19:16 -06:00
Ralf Jung
a843fd4e17
add test for layout optimizations
2020-02-12 22:04:58 +01:00
David Cook
f7e0857644
Test that src path of rename is no longer a file
2020-02-08 22:40:46 -06:00
David Cook
38204b6321
Add shim for rename
2020-02-08 22:33:49 -06:00
bors
f9615bfd67
Auto merge of #1159 - divergentdave:shim-seek, r=RalfJung
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Add shim for seeking files
This adds a shim for `lseek64` (`lseek` on macOS). This enables the use of `<File as Seek>::seek`. Testing is included.
2020-02-08 13:54:33 +00:00
Ralf Jung
45f6744fda
panics dont work on Windows, just the smoke test should be enough
2020-02-07 14:20:42 +01:00
Ralf Jung
418dd641dc
test more generator resume things
2020-02-07 14:02:36 +01:00
Ralf Jung
d208a5fe3b
rustup; fix generator test
2020-02-07 14:02:27 +01:00
David Cook
98a1cac4ef
Add tests to cover SEEK_CUR and SEEK_END
2020-02-06 17:50:33 -06:00
bors
9c0b89cff7
Auto merge of #1163 - RalfJung:raw-cast, r=RalfJung
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Test raw-ptr-cast without reborrow
With https://github.com/rust-lang/rust/pull/64588 landed, we can finally test these things adequately. :)
2020-01-30 22:20:36 +00:00
bors
e7f5c4f155
Auto merge of #1151 - divergentdave:statx-AT_EMPTY_PATH, r=RalfJung
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Add support for AT_EMPTY_PATH to statx shim
This enables use of `File::metadata()`.
2020-01-30 21:30:32 +00:00
Ralf Jung
b2c9871f7d
update another comment
2020-01-30 13:29:55 +01:00
Ralf Jung
3cf413e4c2
remove inadequate comment
2020-01-30 12:22:54 +01:00
Ralf Jung
e0adfe4d45
new compile-fail test involving non-reborrowing-cast-to-raw
2020-01-30 12:22:15 +01:00
Ralf Jung
acd156d722
add test that relies on non-reborrowing-cast-to-raw
2020-01-30 12:17:02 +01:00
bors
aff1e43137
Auto merge of #1154 - TimDiekmann:rename-alloc, r=RalfJung
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Rename `Alloc` to `AllocRef`
Required to land https://github.com/rust-lang/rust/pull/68529 . Please see that PR for details. The CI is expected to fail until the PR is landed.
2020-01-29 21:44:06 +00:00
bors
8c5dee6f88
Auto merge of #1155 - divergentdave:shim-posix_fadivse, r=RalfJung
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Add no-op shim for posix_fadvise
This function is present in the libc crate, but not exposed through the standard library anywhere, so I haven't included a test for it.
2020-01-29 21:24:30 +00:00
Tim Diekmann
3d8bf92a11
Rename Alloc
to AllocRef
...
Required to land https://github.com/rust-lang/rust/pull/68529 . Please see that PR for details. The CI is expected to fail until the PR is landed.
2020-01-29 04:10:33 +01:00
David Cook
a30914bcdd
Conditional compilation fix
2020-01-28 20:39:06 -06:00
David Cook
a39a5f8189
Disable posix_fadvise test on macOS, not in libc
2020-01-28 19:57:56 -06:00
David Cook
2a2dde1494
Try fixing test on i686-unknown-linux-gnu
2020-01-28 19:04:16 -06:00
David Cook
b2d404d19a
Move posix_fadvise test to new libc test file
2020-01-28 18:59:49 -06:00
Ralf Jung
9f6df67238
test track_caller with fn ptrs
2020-01-28 22:55:07 +01:00
David Cook
4e42e77483
Add test for posix_fadvise
2020-01-27 06:28:45 -06:00
David Cook
03b5d95cff
Add shim for lseek64
2020-01-26 12:36:36 -06:00
David Cook
d94b88ef98
Add support for AT_EMPTY_PATH to statx shim
2020-01-25 22:21:33 -06:00
David Cook
9265e0cd5e
Add compiler fences to test
2020-01-25 13:48:26 -06:00
Ralf Jung
b2303a7da1
slice_patterns is stable now
2020-01-19 10:03:18 -06:00
bors
b4c54b4641
Auto merge of #1143 - christianpoveda:symlink-shim, r=RalfJung
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Add shim for symbolic link creation
r? @RalfJung
2020-01-10 17:21:12 +00:00
Christian Poveda
0b5a30515e
small corrections
2020-01-10 12:01:05 -05:00
Ralf Jung
833816dd35
Unwind panicking does not currently work on Windows
2020-01-09 11:41:08 +01:00
Ralf Jung
e9b4323048
also make sure the hook actually gets called
2020-01-09 11:24:41 +01:00
Ralf Jung
b1676a3e89
test that unwrap gets us the right panic location
2020-01-09 11:20:13 +01:00
Christian Poveda
329310fbd6
Clean paths for robustness
2020-01-07 11:09:07 -05:00
Christian Poveda
4a1dbc77dc
Add shim for symbolic link creation
2020-01-06 16:30:17 -05:00
Ralf Jung
0217a25a12
remove no-longer-needed allow(const_err)
2020-01-06 11:38:35 +01:00
Ralf Jung
c68996dda7
note a FIXME
2020-01-02 15:57:33 +01:00
Wesley Wiser
959033cbfb
Bump rustc version to fix miri
2020-01-01 21:33:51 -05:00
Ralf Jung
31fbb5a9b2
fix imports
2019-12-31 12:10:52 +01:00
Ralf Jung
e1fceafcea
with FS access, default HashMap should work on macOS
2019-12-31 12:06:42 +01:00
Christian Poveda
75f7a118e6
remove restrictions due to stat
unavailability
2019-12-25 12:38:34 -05:00
Christian Poveda
d9ecd77ada
add dummy stat shim
2019-12-25 08:27:49 -05:00
Ralf Jung
e325ad24f2
support main functions with Result return type
2019-12-23 17:45:23 +01:00
bors
a3ea1cb458
Auto merge of #1101 - christianpoveda:stat-shim, r=RalfJung
...
Add statx shim for linux target
This is an attempt to fix: https://github.com/rust-lang/miri/issues/999 (for linux only)
Currently there is one problem that I haven't been able to solve. `std::fs::metadata` fails because the creation time is not available even though it is provided in the shim code.
In order to inform the caller that the field was provided, the `stx_flag` field must have the bits of `STATX_BTIME` set (which they are). The creation time is in the `stx_btime` field of the `statx` struct (see [1]). The relevant code in `libstd` is here (probably?): https://github.com/rust-lang/rust/blob/master/src/libstd/sys/unix/fs.rs#L322
Another important point is that we are just providing the fields that are available in "all" platforms (this is, without using any platform specific traits or so). This can be improved later.
References:
[1] Man page: http://man7.org/linux/man-pages/man2/statx.2.html
[2] libc `statx` struct: https://docs.rs/libc/0.2.63/libc/struct.statx.html
Edit: The problem is that my filesystem is not providing it and I thought all filesystems could provide it. I changed the code so it only provides those dates if they are available. now we are ready to go.
r? @RalfJung @oli-obk
2019-12-22 17:01:53 +00:00
Christian Poveda
b0c7625dd1
add statx
shim for linux
2019-12-22 11:46:02 -05:00
Ralf Jung
74ef63ff0a
the never type got de-stabilized again; adjust tests
2019-12-15 12:23:43 +01:00
Ralf Jung
b0a205ce6f
add caller_location tests to Miri
2019-12-08 11:06:35 +01:00
Ralf Jung
e92d16d9cd
add flag to ignore memory leaks
2019-12-07 13:44:48 +01:00
Ralf Jung
ce7b44b048
ignore another panicking test on Windows
2019-12-02 16:48:18 +01:00
Ralf Jung
ae53b1222a
fix and expand panic tests
2019-12-02 16:04:31 +01:00
Ralf Jung
4cf83433b1
test built-in panic catching
2019-12-02 16:04:31 +01:00
Ralf Jung
9f9e547d79
test diverging closure fn ptr coercion
2019-12-02 15:42:33 +01:00
Ralf Jung
bba9359256
expand coerce fn test
2019-12-02 15:42:33 +01:00
Ralf Jung
1c420b0b55
improve style in catch_panic test
2019-12-02 09:11:33 +01:00
Ralf Jung
f7efe238f3
fix catch_panic.stderr
2019-12-01 11:04:51 +01:00
Ralf Jung
2789e72e18
test more panics
2019-12-01 11:04:32 +01:00
Ralf Jung
2152258b04
and another reference
2019-11-25 15:10:39 +01:00
Ralf Jung
66dc939787
rename some more tests
2019-11-25 15:08:47 +01:00
Ralf Jung
d16e12b0a4
rename test and add some references
2019-11-25 15:08:24 +01:00
Ralf Jung
51d47e8dc5
test closure-to-fn-ptr coercions a bit more
2019-11-25 15:01:05 +01:00
Ralf Jung
35e1fe1665
also test non-string panic payload
2019-11-24 10:51:48 +01:00
Ralf Jung
ee411c2a74
beef up catch_panic test
2019-11-24 10:24:41 +01:00
bors
644e2a76a8
Auto merge of #1067 - Aaron1011:feature/inverse-trig, r=RalfJung
...
Add acos, asin, and atan foreign functions
I copied the tests from the docs pages
2019-11-22 09:23:24 +00:00
Ralf Jung
6888555ca9
rustup for never stabilization
2019-11-22 09:50:22 +01:00
Aaron Hill
a328683c4a
Add acos, asin, and atan foreign functions
...
I copied the tests from the docs pages
2019-11-21 17:33:30 -05:00
Ralf Jung
f16f891191
slice matching overflow got fixed
2019-11-20 19:38:41 +01:00
Aaron Hill
80f9484c86
Disable panic tests on Windows
...
Miri currently does not support `GetProcAddress`
and `GetModuleHandleW`, both of which end up getting invoked by the
libstd panic hook.
2019-11-17 13:49:31 -05:00
Aaron Hill
08d3fbc76b
Support unwinding after a panic
...
Fixes #658
This commit adds support for unwinding after a panic. It requires a
companion rustc PR to be merged, in order for the necessary hooks to
work properly.
Currently implemented:
* Selecting between unwind/abort mode based on the rustc Session
* Properly popping off stack frames, unwinding back the caller
* Running 'unwind' blocks in Mir terminators
Not yet implemented:
* 'Abort' terminators
This PR was getting fairly large, so I decided to open it for review without
implementing 'Abort' terminator support. This could either be added on
to this PR, or merged separately.
2019-11-17 08:34:25 -05:00
Ralf Jung
82ef2bb0e2
rename miri-issue to issue-miri for grouping
2019-11-14 10:16:44 +01:00
Steven Gu
ca983f5f80
Implments intrinsics::copysignf32
and intrinsics::copysignf64
.
2019-11-13 17:41:09 +08:00
bors
9316d90315
Auto merge of #1040 - RalfJung:rustup, r=RalfJung
...
rustup
2019-11-08 17:49:38 +00:00
Ralf Jung
4c25cf0a87
fix into_iter usage
2019-11-08 12:43:26 +01:00
Ralf Jung
57dec5c791
also test Box<self> receiver
2019-11-07 09:17:40 +01:00
Ralf Jung
b7a8ce1be0
move blosure tests to closures file; test Box<dyn> a bit more
2019-11-07 09:14:23 +01:00
Ralf Jung
04c12952ca
centralize and expand dyn-trait (method receiver) tests
2019-11-07 09:05:11 +01:00
Ralf Jung
c77b282695
rename call_drop_ tests to drop_
2019-11-07 08:56:11 +01:00
Ralf Jung
8b1630cb3b
tweak and slightly extend box-box-trait test
2019-11-07 08:55:59 +01:00
Ralf Jung
f4fb330c67
test offset_from
2019-11-05 20:17:35 +01:00
Ralf Jung
99282efc86
add an interesting run-pass stacked borrows example
2019-11-05 11:05:02 +01:00
Ralf Jung
459aea8f52
test align_to example
2019-10-25 20:26:01 +02:00
Ralf Jung
2690f5948a
rustup: fix for write_bytes and new union rules
2019-10-22 10:13:11 +02:00
bors
d902a11575
Auto merge of #975 - christianpoveda:clock-shim, r=RalfJung
...
Add clock_gettime shim
r? @oli-obk
I think there is no way to do proper testing of this other than checking that miri does not crash when calling `clock_gettime`.
2019-10-15 07:36:42 +00:00
Christian Poveda
f9c768864a
Use places instead of ptrs to write packed immtys
2019-10-14 16:00:40 -05:00
Christian Poveda
f425f445d1
Check that fs errors have the proper kind
2019-10-14 07:24:52 -05:00
Ralf Jung
9082092a71
use temp_dir for FS test
2019-10-11 23:02:04 +02:00
Christian Poveda
aa3e9703d1
Add clock_gettime shim
2019-10-11 11:36:33 -05:00
bors
6a2776e465
Auto merge of #983 - christianpoveda:fs-shims-tweaks, r=RalfJung
...
Various fixes to the file related shims
Hi @RalfJung, I'll be working incrementally over your comments for the new `fs` shims module here.
2019-10-11 13:37:05 +00:00
Christian Poveda
67ea454647
Correct style of comments
2019-10-11 04:17:43 -05:00
Christian Poveda
e9138ab4d6
Rename file manipulation test to fs
2019-10-11 04:01:07 -05:00
Christian Poveda
ae9f4e1e63
Avoid using the tests folder for the file manipualtion test
2019-10-11 04:00:12 -05:00
Christian Poveda
8368d4f2b4
Add comments to explain the chdir test
2019-10-11 02:35:50 -05:00
Ralf Jung
62f08eb416
also test AcqRel fence
2019-10-09 10:29:08 +02:00
Christian Poveda
00792493ef
Add tests for non-existing files
2019-10-08 08:57:30 -05:00
Christian Poveda
ffc47de1b9
Add unlink shim to delete files
2019-10-08 08:50:58 -05:00
Nicolas
bd4a2996d1
Add test for atomic fences
2019-10-05 08:20:17 -03:00
Christian Poveda
6c36a8c949
Return earlier when reading/writing 0 bytes
2019-10-02 09:12:03 -05:00
Christian Poveda
f5022b19d3
Fix dangling pointer bug for zero-sized reads
2019-10-02 08:43:23 -05:00
Christian Poveda
cd495cb04f
Add file writing capabilities
2019-10-01 11:10:37 -05:00
bors
1037f69bf6
Auto merge of #962 - christianpoveda:file-shim, r=oli-obk
...
Add shims for file handling
This adds the bare minimum to be able to do `File::open` and `File::read`. I also need some feedback about how to handle certain things
2019-10-01 15:33:09 +00:00
Christian Poveda
b540e5d24e
Reserve fides for stdio and fix merge issues
2019-09-30 10:54:51 -05:00
Ralf Jung
a9c207dce2
fix tests on 32bit
2019-09-29 12:26:13 -04:00
Ralf Jung
b5d449949a
comments and another test
2019-09-29 11:49:04 -04:00
Ralf Jung
9650b7868e
more align_offset tests
2019-09-29 11:43:50 -04:00
bors
b625812092
Auto merge of #957 - christianpoveda:ptr-align-offset, r=RalfJung
...
Fixes for align_offset
This addresses @RalfJung's comments in https://github.com/rust-lang/miri/pull/945
2019-09-28 18:38:00 +00:00
Christian Poveda
bdaa90ceb2
Add FIXME to file reading test
2019-09-25 11:12:46 -05:00
Christian Poveda
79b1f91f45
First version of file handling
2019-09-25 01:17:18 -05:00
Christian Poveda
0eed5e64de
Add chdir
shim
2019-09-24 15:50:00 -05:00
bors
2e17933eed
Auto merge of #958 - christianpoveda:getcwd-shim, r=oli-obk
...
Add getcwd shim
2019-09-24 16:22:21 +00:00
Christian Poveda
e2c54e64d1
Ignore integers
2019-09-22 21:39:17 -05:00
Ralf Jung
0ab0e40e1b
add another test case
2019-09-20 08:53:35 +02:00
Ralf Jung
d53d7f77a0
err on all-but-B, not just on C
2019-09-20 08:53:35 +02:00
Ralf Jung
7e65c44714
test for niche enum discriminant computation that overflows
2019-09-20 08:53:35 +02:00
Christian Poveda
133c2b39db
Only use getcwd without isolation
2019-09-19 10:32:18 -05:00
Christian Poveda
6593563e46
Check that getcwd does not error
2019-09-18 20:01:09 -05:00
Christian Poveda
497de53825
Update align_offset tests
2019-09-17 11:47:36 -05:00
Christian Poveda
fa20338c9a
Use str::from_utf8 instead
2019-09-12 09:36:31 -05:00
Christian Poveda
ed70617b9c
Add test for u8 align_offset
2019-09-11 12:08:42 -05:00
Ralf Jung
f5c35a2584
fix async test
2019-09-11 17:13:32 +02:00
Christian Poveda
f4a25e530a
Add env exclusion test
2019-08-28 17:57:41 -05:00
Ralf Jung
55efee9140
test host randomness access
2019-08-23 23:30:23 +02:00
Ralf Jung
97f9fb1284
change flag name: enable-communication -> disable-isolation
2019-08-23 23:29:11 +02:00
Ralf Jung
1be4e2ff58
bump Rust
2019-08-21 09:07:27 +02:00
Ralf Jung
a76bc3fb87
test arrray try_from (interesting const generic usage)
2019-08-20 16:11:03 +02:00
Ralf Jung
be4108e27c
test some new uninit APIs
2019-08-18 11:34:09 +02:00
Ralf Jung
60a0688185
adjust tests for eager pointer checks on deref
2019-08-15 11:01:03 +02:00
bors
1f504ea7be
Auto merge of #894 - christianpoveda:env-vars-communication, r=RalfJung
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Enable env communication
related issue: https://github.com/rust-lang/miri/issues/800 . r? @RalfJung
2019-08-14 18:58:06 +00:00
Christian Poveda
f451fe21bd
Test env isolation
2019-08-13 16:17:53 -05:00
bors
a5eb61a4ad
Auto merge of #902 - RalfJung:ldexp, r=RalfJung
...
use apfloat for ldexp
2019-08-10 09:34:31 +00:00
Ralf Jung
33eb5657d6
ldexp: test overflow behavior
2019-08-10 11:31:20 +02:00
Ralf Jung
abcd244927
add async fn with partial initialization
2019-08-09 11:01:42 +02:00
Ralf Jung
fc06cb71bf
simplify async-fn tests
2019-08-09 11:01:42 +02:00
Ralf Jung
d5294a5bf3
test generator that yields during initialization of struct with uninhabited field
2019-08-09 11:01:42 +02:00
bors
1766d1b84b
Auto merge of #896 - tmandry:add-generator-uninhabited-test, r=RalfJung
...
Add generator, async tests with uninhabited saved local
See discussion in https://github.com/rust-lang/rust/pull/63035 .
2019-08-09 08:20:00 +00:00
Tyler Mandry
f544721de4
Add generator, async tests with uninhabited saved local
2019-08-07 16:56:35 -07:00
Christian Poveda
af623dede2
Add env var test variable in compiletest
2019-08-07 09:09:13 -05:00
Christian Poveda
b731a6a15f
Add support for env communication
2019-08-06 17:40:07 -05:00
bors
93e110f370
Auto merge of #886 - Aaron1011:shim/getrandom, r=RalfJung
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Shim 'libc::getrandom' in addition to 'libc::syscall(libc::SYS_getrandom)'
2019-08-04 21:02:08 +00:00
Aaron Hill
a208f2fccf
Improve formatting
...
Co-Authored-By: Ralf Jung <post@ralfj.de>
2019-08-04 16:44:32 -04:00
Aaron Hill
66d10c877d
Ignore other platforms instead of using only-linux
2019-08-04 16:40:30 -04:00
Aaron Hill
8a75817707
Fix identation
2019-08-04 16:30:33 -04:00
Aaron Hill
a74a04f356
Test 'libc::getrandom' as well
2019-08-04 16:12:25 -04:00
Aaron Hill
6b087d2536
Add test
2019-08-04 16:12:24 -04:00
Aaron Hill
4c11c6b737
Add test for f32::round and f64::round
2019-08-04 15:57:00 -04:00
Ralf Jung
702f63e427
test AtomicU64
2019-08-04 10:30:42 +02:00
Ralf Jung
ca4969d4da
consolidate atomic tests
2019-08-04 10:30:42 +02:00
Christian Poveda
ff2001040f
Add shim for ldexp
2019-08-02 15:46:28 -05:00
Ralf Jung
3318657eaf
test Ref/RefMut protector interactions
2019-08-02 08:15:52 +02:00
Yuki Okushi
af7570fced
Remove await_macro
2019-07-31 16:42:38 +09:00
Ralf Jung
87f20fede5
adjust for slice pattern changes
2019-07-29 10:21:59 +02:00
Ralf Jung
8bec925e04
bump Rust
2019-07-26 10:14:44 +02:00
Ralf Jung
758d88bbf9
explain better what is non-deterministic here
2019-07-24 08:57:05 +02:00
Ralf Jung
85be8ab8eb
fix non-deterministic test
2019-07-23 23:48:28 +02:00
Ralf Jung
3c1ab78196
review failing compile-fail tests
2019-07-23 23:25:06 +02:00
Ralf Jung
c094d42504
update miri-seed handling for run-pass test suite
2019-07-23 21:53:47 +02:00
Ralf Jung
f1b623c313
test some const-generic-using methods
2019-07-13 10:25:04 +02:00
Ralf Jung
70a5bb7dbb
force pointers before reborrowing; fixes cargo miri test suite
2019-07-10 14:36:56 +02:00
Ralf Jung
a6f9bbc9e2
now we can also enable the ptr_int_cast test again
2019-07-10 14:36:56 +02:00
Ralf Jung
dd6cf30f60
ptr_offset works fine with intptrcast now
2019-07-10 14:36:56 +02:00
Ralf Jung
ba8728cd8b
fix test using mem::uninitialized
2019-07-06 09:33:22 +02:00
Ralf Jung
029a29407a
dangling-ptr-to-int should work now; move to noseed
2019-07-05 23:54:18 +02:00
Ralf Jung
f23b782101
align small malloc-allocations even less, and test that we do
2019-07-05 23:48:48 +02:00
Ralf Jung
802dcb7f89
temporarily disable ptr_offset, maybe that helps
2019-07-05 00:06:41 +02:00
Ralf Jung
8ec25066e7
make a test noseed for now that does not work with intptrcast yet
2019-07-03 10:47:28 +02:00
Ralf Jung
eb4128fb42
don't call Stacked Borrows hooks at all when validation is disabled
2019-07-03 10:47:28 +02:00
Ralf Jung
44298d86f0
dont add the -Zmiri-seed flag twice
2019-07-03 10:47:25 +02:00
Ralf Jung
ccbc035f6a
run all run-pass tests with intrptrcast. makes many of them fail!
2019-07-02 22:20:37 +02:00
Ralf Jung
8d8481fed5
fix outdated test name: overalign -> align
2019-07-02 13:02:48 +02:00
bors
2a4c4ade30
Auto merge of #809 - RalfJung:intptrcast, r=RalfJung
...
use intptrcast for heap_allocator test; then it should work on Windows
2019-06-30 21:19:56 +00:00
Ralf Jung
cb6d4f0c9a
test even more size-alignment combinations. found a bug in libstd!
2019-06-30 21:23:48 +02:00
Ralf Jung
709b474859
fix minimal alignment for system allocation functions
2019-06-30 21:10:47 +02:00
Ralf Jung
78261b788d
fix setting rustc flags
2019-06-30 19:10:09 +02:00
bors
72b2e1045d
Auto merge of #806 - varkor:patch-1, r=RalfJung
...
Fix `unused_must_use` inside `Box`
After https://github.com/rust-lang/rust/pull/62228 , this will be linted against (and causes the test to fail). (This blocks https://github.com/rust-lang/rust/pull/62228 .)
2019-06-30 15:07:03 +00:00
Ralf Jung
0ea4b50025
Miri is not deterministic any more
2019-06-30 17:02:20 +02:00