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rustc-dev-guide: document `needs-subprocess` directive

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许杰友 Jieyou Xu (Joe) 2025-01-23 14:39:04 +08:00
parent ec80adf951
commit 0f175948cd
1 changed files with 2 additions and 1 deletions
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3
src/tests/directives.md
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@ -94,7 +94,7 @@ for more details.
| Directive | Explanation | Supported test suites | Possible values | | Directive | Explanation | Supported test suites | Possible values |
|-----------------------------------|--------------------------------------------------------------------------------------------------------------------------|----------------------------------------------|-----------------------------------------------------------------------------------------| |-----------------------------------|--------------------------------------------------------------------------------------------------------------------------|----------------------------------------------|-----------------------------------------------------------------------------------------|
| `check-run-results` | Check run test binary `run-{pass,fail}` output snapshot | `ui`, `crashes`, `incremental` if `run-pass` | N/A | | `check-run-results` | Check run test binary `run-{pass,fail}` output snapshot | `ui`, `crashes`, `incremental` if `run-pass` | N/A |
| `error-pattern` | Check that output contains a specific string | `ui`, `crashes`, `incremental` if `run-pass` | String | | `error-pattern` | Check that output contains a specific string | `ui`, `crashes`, `incremental` if `run-pass` | String |
| `regex-error-pattern` | Check that output contains a regex pattern | `ui`, `crashes`, `incremental` if `run-pass` | Regex | | `regex-error-pattern` | Check that output contains a regex pattern | `ui`, `crashes`, `incremental` if `run-pass` | Regex |
| `check-stdout` | Check `stdout` against `error-pattern`s from running test binary[^check_stdout] | `ui`, `crashes`, `incremental` | N/A | | `check-stdout` | Check `stdout` against `error-pattern`s from running test binary[^check_stdout] | `ui`, `crashes`, `incremental` | N/A |
| `normalize-stderr-32bit` | Normalize actual stderr (for 32-bit platforms) with a rule `"<raw>" -> "<normalized>"` before comparing against snapshot | `ui`, `incremental` | `"<RAW>" -> "<NORMALIZED>"`, `<RAW>`/`<NORMALIZED>` is regex capture and replace syntax | | `normalize-stderr-32bit` | Normalize actual stderr (for 32-bit platforms) with a rule `"<raw>" -> "<normalized>"` before comparing against snapshot | `ui`, `incremental` | `"<RAW>" -> "<NORMALIZED>"`, `<RAW>`/`<NORMALIZED>` is regex capture and replace syntax |
@ -176,6 +176,7 @@ settings:
- `needs-rust-lld` — ignores if the rust lld support is not enabled (`rust.lld = - `needs-rust-lld` — ignores if the rust lld support is not enabled (`rust.lld =
true` in `config.toml`) true` in `config.toml`)
- `needs-threads` — ignores if the target does not have threading support - `needs-threads` — ignores if the target does not have threading support
- `needs-subprocess` — ignores if the target does not have subprocess support
- `needs-symlink` — ignores if the target does not support symlinks. This can be - `needs-symlink` — ignores if the target does not support symlinks. This can be
the case on Windows if the developer did not enable privileged symlink the case on Windows if the developer did not enable privileged symlink
permissions. permissions.