src/test/ui/command/command-argv0-debug.rs

   1 // run-pass
   2
   3 // ignore-windows - this is a unix-specific test
   4 // ignore-emscripten no processes
   5 // ignore-sgx no processes
   6 use std::os::unix::process::CommandExt;
   7 use std::process::Command;
   8
   9 fn main() {
  10     let mut command = Command::new("some-boring-name");
  11
  12     assert_eq!(format!("{:?}", command), r#""some-boring-name""#);
  13
  14     command.args(&["1", "2", "3"]);
  15
  16     assert_eq!(format!("{:?}", command), r#""some-boring-name" "1" "2" "3""#);
  17
  18     command.arg0("exciting-name");
  19
  20     assert_eq!(format!("{:?}", command), r#"["some-boring-name"] "exciting-name" "1" "2" "3""#);
  21 }