| Age | Commit message (Collapse) | Author | Lines |
|---|
|
|
|
|
|
|
|
|
|
CFI: Enable KCFI testing of run-pass tests
This enables KCFI-based testing for all the CFI run-pass tests in the suite today. We can add the test header on top of in-flight CFI tests once they land. This is becoming more important as we get closer to leveraging CFI's multiple type attachment feature, as that is where the implementations will have a divergence.
It also enables KCFI as a sanitizer for x86_64 and aarch64 Linux to make this possible. The sanitizer should likely be available for all aarch64, x86_64, and riscv targets, but that isn't critical for initial testing.
|
|
Add test for Apple's `-weak_framework` linker argument
The [`-weak_framework`](https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html) linker argument can sometimes be useful to reduce startup times, and to link newer frameworks while still having older deployment targets.
So I made a test to ensure that it continues to work.
Discussed in https://github.com/rust-lang/rust/issues/99427.
|
|
This enables KCFI-based testing for all the CFI run-pass tests in the
suite today. We can add the test header on top of in-flight CFI tests
once they land.
It also enables KCFI as a sanitizer for x86_64 and aarch64 Linux to make
this possible. The sanitizer should likely be available for all aarch64,
x86_64, and riscv targets, but that isn't critical for initial testing.
|
|
|
|
compiletest: Introduce `remove_and_create_dir_all()` helper
The code
let _ = fs::remove_dir_all(&dir);
create_dir_all(&dir).unwrap();
is duplicated in 7 places. Let's introduce a helper.
|
|
The code
let _ = fs::remove_dir_all(&dir);
create_dir_all(&dir).unwrap();
is duplicated in 7 places. Let's introduce a helper.
|
|
|
|
`anstyle_svg` has some weird non-determinism in the width parameter, which makes tests blessed in one environment to fail in another. This is the *only* non-determinism detected so far, so we modify the diff check to ignore the first line of the SVG. In order for a test to fail/be updated by `--bless`, a different part of the file needs to also have changed.
|
|
Bump to 1.78 bootstrap compiler
https://forge.rust-lang.org/release/process.html#master-bootstrap-update-t-2-day-tuesday
|
|
|
|
When displaying multispans, ignore empty lines adjacent to `...`
```
error[E0308]: `match` arms have incompatible types
--> tests/ui/codemap_tests/huge_multispan_highlight.rs:98:18
|
6 | let _ = match true {
| ---------- `match` arms have incompatible types
7 | true => (
| _________________-
8 | | // last line shown in multispan header
... |
96 | |
97 | | ),
| |_________- this is found to be of type `()`
98 | false => "
| __________________^
... |
119 | |
120 | | ",
| |_________^ expected `()`, found `&str`
error[E0308]: `match` arms have incompatible types
--> tests/ui/codemap_tests/huge_multispan_highlight.rs:215:18
|
122 | let _ = match true {
| ---------- `match` arms have incompatible types
123 | true => (
| _________________-
124 | |
125 | | 1 // last line shown in multispan header
... |
213 | |
214 | | ),
| |_________- this is found to be of type `{integer}`
215 | false => "
| __________________^
216 | |
217 | |
218 | | 1 last line shown in multispan
... |
237 | |
238 | | ",
| |_________^ expected integer, found `&str`
```
|
|
Which enables ui tests to use auxiliary binaries. See the added
self-test for an example.
|
|
|
|
|
|
|
|
|
|
|
|
Respect stage0 sysroot when compiling rmake.rs with COMPILETEST_FORCE_STAGE0
Context: <https://rust-lang.zulipchat.com/#narrow/stream/326414-t-infra.2Fbootstrap/topic/stage0.20compiletest.20broken>.
> cg_clif uses `COMPILETEST_FORCE_STAGE0=1 ./x.py test --stage 0` for running the rustc test suite. With the introduction of rmake.rs this broke. `librun_make_support.rlib` is compiled using the bootstrap rustc wrapper which sets `--sysroot build/aarch64-unknown-linux-gnu/stage0-sysroot`, but then compiletest will compile `rmake.rs` using the sysroot of the bootstrap compiler causing it to not find the `libstd.rlib` against which `librun_make_support.rlib` is compiled.
cc ``@bjorn3``
Fixes #122196.
|
|
r=oli-obk,wesleywiser
Move generic `NonZero` `rustc_layout_scalar_valid_range_start` attribute to inner type.
Tracking issue: https://github.com/rust-lang/rust/issues/120257
r? `@dtolnay`
|
|
|
|
|
|
|
|
|
|
|
|
The header `ignore-unix` is already allowed. Also extend tests.
|
|
rustdoc: fix up old test
`tests/rustdoc/line-breaks.rs` had several issues:
1. It used `//`@count`` instead of `// `@count`` (notice the space!) which gets treated as a `ui_test` directive instead of a `htmldocck` one. `compiletest` didn't flag it as an error because it's allowlisted ([#121561](https://github.com/rust-lang/rust/pull/121561)) presumably precisely because of this test. And before the compiletest→ui_test migration, these directives must've been ignored, too, because …
2. … the checks themselves no longer work either: The count of `<br>`s is actually 0 in all 3 cases because – well – we no longer generate any `<br>`s inside `<pre>`s.
Since I don't know how to ``@count`` `\n`s instead of `<br>`s, I've turned them into ``@matches`.` Btw, I don't know if this test is still desirable or if we have other tests that cover this (I haven't checked).
r? rustdoc
|
|
|
|
This commit updates compiletest to automatically compare test output
with subsets if a `--runner` argument is configured. Runners might
inject extra information on failures, for example a WebAssembly runtime
printing a wasm stack trace, which won't be in the output of a native
runtime. The output with a `--runner` argument, however, should still
have all the native output present.
|
|
This commit removes the `wasm32-shim.js` file, for example, and deletes
old support for Emscripten which hasn't been exercised in some time.
|
|
Add `target.*.runner` configuration for targets
This commit adds a `runner` field configuration to `config.toml` for specifying a wrapper executable when executing binaries for a target. This is pulled out of #122036 where a WebAssembly runtime is used, for example, to execute tests for `wasm32-wasip1`.
The name "runner" here is chosen to match Cargo's `CARGO_*_RUNNER` configuration, and to make things a bit more consistent this additionally renames compiletest's `--runtool` argument to `--runner`.
|
|
|
|
|
|
This commit adds a `runner` field configuration to `config.toml` for
specifying a wrapper executable when executing binaries for a target.
This is pulled out of #122036 where a WebAssembly runtime is used, for
example, to execute tests for `wasm32-wasip1`.
The name "runner" here is chosen to match Cargo's `CARGO_*_RUNNER`
configuration, and to make things a bit more consistent this
additionally renames compiletest's `--runtool` argument to `--runner`.
|
|
This commit is extracted from #122036 and adds a new directive to the
`compiletest` test runner, `//@ needs-threads`. This is intended to
capture the need that a target must implement threading to execute a
specific test, typically one that uses `std::thread`. This is primarily
done for WebAssembly targets which currently do not have threads by
default. This enables transitioning a lot of `//@ ignore-wasm*`-style
ignores into a more self-documenting `//@ needs-threads` directive.
Additionally the `wasm32-wasi-preview1-threads` target, for example,
does actually have threads, but isn't tested in CI at this time. This
change enables running these tests for that target, but not other wasm
targets.
|
|
Add a new `wasm32-wasip1` target to rustc
This commit adds a new target called `wasm32-wasip1` to rustc. This new target is explained in these two MCPs:
* https://github.com/rust-lang/compiler-team/issues/607
* https://github.com/rust-lang/compiler-team/issues/695
In short, the previous `wasm32-wasi` target is going to be renamed to `wasm32-wasip1` to better live alongside the [new `wasm32-wasip2` target](https://github.com/rust-lang/rust/pull/119616). This new target is added alongside the `wasm32-wasi` target and has the exact same definition as the previous target. This PR is effectively a rename of `wasm32-wasi` to `wasm32-wasip1`. Note, however, that as explained in rust-lang/compiler-team#695 the previous `wasm32-wasi` target is not being removed at this time. This change will reach stable Rust before even a warning about the rename will be printed. At this time this change is just the start where a new target is introduced and users can start migrating if they support only Nightly for example.
|
|
On tests that specify `--color=always` emit SVG file with stderr output
Leverage `anstyle-svg`, as `cargo` does now, to emit `.svg` files instead of `.stderr` files for tests that explicitly enable color output. This will make reviewing changes to the graphical output of tests much more human friendly.
<img src="https://raw.githubusercontent.com/rust-lang/rust/b4bdb56f86e136ca63bf71dca3034200c6c25900/tests/ui/error-emitter/highlighting.svg">
|
|
Leverage `anstyle-svg`, as `cargo` does now, to emit `.svg` files
instead of `.stderr` files for tests that explicitly enable color
output. This will make reviewing changes to the graphical output of
tests much more human friendly.
|
|
This commit adds a new target called `wasm32-wasip1` to rustc.
This new target is explained in these two MCPs:
* https://github.com/rust-lang/compiler-team/issues/607
* https://github.com/rust-lang/compiler-team/issues/695
In short, the previous `wasm32-wasi` target is going to be renamed to
`wasm32-wasip1` to better live alongside the [new
`wasm32-wasip2` target](https://github.com/rust-lang/rust/pull/119616).
This new target is added alongside the `wasm32-wasi` target and has the
exact same definition as the previous target. This PR is effectively a
rename of `wasm32-wasi` to `wasm32-wasip1`. Note, however, that
as explained in rust-lang/compiler-team#695 the previous `wasm32-wasi`
target is not being removed at this time. This change will reach stable
Rust before even a warning about the rename will be printed. At this
time this change is just the start where a new target is introduced and
users can start migrating if they support only Nightly for example.
|
|
Adds initial support for DataFlowSanitizer to the Rust compiler. It
currently supports `-Zsanitizer-dataflow-abilist`. Additional options
for it can be passed to LLVM command line argument processor via LLVM
arguments using `llvm-args` codegen option (e.g.,
`-Cllvm-args=-dfsan-combine-pointer-labels-on-load=false`).
|
|
|
|
Allow tests to specify a `//@ filecheck-flags:` header
This allows individual codegen/assembly/mir-opt tests to pass extra flags to the LLVM `filecheck` tool as needed.
---
The original motivation was noticing that `tests/run-make/instrument-coverage` was very close to being an ordinary codegen test, except that it needs some extra logic to set up platform-specific variables to be passed into filecheck.
I then saw the comment in `verify_with_filecheck` indicating that a `filecheck-flags` header might be useful for other purposes as well.
|
|
|
|
Any flags specified here will be passed to LLVM's `filecheck` tool, in tests
that use that tool.
|
|
This removes a version check for LLVM >=13, and specifies prefixes as a series
of independent `--check-prefix` flags instead of a single `--check-prefixes`.
|
|
|
|
|
