cf6d6050f7
* The WASI targets deal with the `main` symbol a bit differently than native so some `codegen` and `assembly` tests have been ignored. * All `ignore-emscripten` directives have been updated to `ignore-wasm32` to be more clear that all wasm targets are ignored and it's not just Emscripten. * Most `ignore-wasm32-bare` directives are now gone. * Some ignore directives for wasm were switched to `needs-unwind` instead. * Many `ignore-wasm32*` directives are removed as the tests work with WASI as opposed to `wasm32-unknown-unknown`.
28 lines
695 B
Rust
28 lines
695 B
Rust
//@ run-pass
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//@ ignore-windows - this is a unix-specific test
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//@ ignore-wasm32
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//@ ignore-sgx
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//@ ignore-musl - returns dummy result for _SC_NGROUPS_MAX
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//@ ignore-nto - does not have `/bin/id`, expects groups to be i32 (not u32)
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#![feature(rustc_private)]
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#![feature(setgroups)]
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extern crate libc;
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use std::process::Command;
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use std::os::unix::process::CommandExt;
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fn main() {
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#[cfg(unix)]
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run()
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}
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#[cfg(unix)]
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fn run() {
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let max_ngroups = unsafe { libc::sysconf(libc::_SC_NGROUPS_MAX) };
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let max_ngroups = max_ngroups as u32 + 1;
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let vec: Vec<u32> = (0..max_ngroups).collect();
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let p = Command::new("/bin/id").groups(&vec[..]).spawn();
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assert!(p.is_err());
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}
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