982b49494e
This is to make the diff when stabilizing it easier to review.
51 lines
1.4 KiB
Rust
51 lines
1.4 KiB
Rust
// run-pass
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// ignore-emscripten spawning processes is not supported
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// ignore-sgx no processes
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#![feature(start)]
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use std::ffi::CStr;
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use std::process::{Command, Output};
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use std::panic;
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use std::str;
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#[start]
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fn start(argc: isize, argv: *const *const u8) -> isize {
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if argc > 1 {
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unsafe {
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match **argv.offset(1) as char {
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'1' => {}
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'2' => println!("foo"),
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'3' => assert!(panic::catch_unwind(|| {}).is_ok()),
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'4' => assert!(panic::catch_unwind(|| panic!()).is_err()),
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'5' => assert!(Command::new("test").spawn().is_err()),
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_ => panic!()
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}
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}
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return 0
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}
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let args = unsafe {
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(0..argc as usize).map(|i| {
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let ptr = *argv.add(i) as *const _;
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CStr::from_ptr(ptr).to_bytes().to_vec()
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}).collect::<Vec<_>>()
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};
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let me = String::from_utf8(args[0].to_vec()).unwrap();
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pass(Command::new(&me).arg("1").output().unwrap());
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pass(Command::new(&me).arg("2").output().unwrap());
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pass(Command::new(&me).arg("3").output().unwrap());
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pass(Command::new(&me).arg("4").output().unwrap());
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pass(Command::new(&me).arg("5").output().unwrap());
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0
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}
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fn pass(output: Output) {
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if !output.status.success() {
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println!("{:?}", str::from_utf8(&output.stdout));
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println!("{:?}", str::from_utf8(&output.stderr));
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}
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}
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