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27 lines
656 B
Rust
27 lines
656 B
Rust
// run-pass
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// ignore-emscripten
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// ignore-wasm32
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// ignore-sgx no processes
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use std::env;
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use std::process::Command;
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fn main() {
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if env::args().nth(1).map(|s| s == "print").unwrap_or(false) {
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for (k, v) in env::vars() {
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println!("{}={}", k, v);
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}
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return
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}
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let me = env::current_exe().unwrap();
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let result = Command::new(me).arg("print").output().unwrap();
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let output = String::from_utf8(result.stdout).unwrap();
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for (k, v) in env::vars() {
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assert!(output.contains(&format!("{}={}", k, v)),
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"output doesn't contain `{}={}`\n{}",
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k, v, output);
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}
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}
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