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-rw-r--r--src/test/ui/stdio-is-blocking.rs84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/test/ui/stdio-is-blocking.rs b/src/test/ui/stdio-is-blocking.rs
deleted file mode 100644
index 4b67dbf79..000000000
--- a/src/test/ui/stdio-is-blocking.rs
+++ /dev/null
@@ -1,84 +0,0 @@
-// run-pass
-// ignore-emscripten no processes
-// ignore-sgx no processes
-
-use std::env;
-use std::io::prelude::*;
-use std::process::Command;
-use std::thread;
-
-const THREADS: usize = 20;
-const WRITES: usize = 100;
-const WRITE_SIZE: usize = 1024 * 32;
-
-fn main() {
- let args = env::args().collect::<Vec<_>>();
- if args.len() == 1 {
- parent();
- } else {
- child();
- }
-}
-
-fn parent() {
- let me = env::current_exe().unwrap();
- let mut cmd = Command::new(me);
- cmd.arg("run-the-test");
- let output = cmd.output().unwrap();
- assert!(output.status.success());
- assert_eq!(output.stderr.len(), 0);
- assert_eq!(output.stdout.len(), WRITES * THREADS * WRITE_SIZE);
- for byte in output.stdout.iter() {
- assert_eq!(*byte, b'a');
- }
-}
-
-fn child() {
- let threads = (0..THREADS).map(|_| {
- thread::spawn(|| {
- let buf = [b'a'; WRITE_SIZE];
- for _ in 0..WRITES {
- write_all(&buf);
- }
- })
- }).collect::<Vec<_>>();
-
- for thread in threads {
- thread.join().unwrap();
- }
-}
-
-#[cfg(unix)]
-fn write_all(buf: &[u8]) {
- use std::fs::File;
- use std::mem;
- use std::os::unix::prelude::*;
-
- let mut file = unsafe { File::from_raw_fd(1) };
- let res = file.write_all(buf);
- mem::forget(file);
- res.unwrap();
-}
-
-#[cfg(windows)]
-fn write_all(buf: &[u8]) {
- use std::fs::File;
- use std::mem;
- use std::os::windows::raw::*;
- use std::os::windows::prelude::*;
-
- const STD_OUTPUT_HANDLE: u32 = (-11i32) as u32;
-
- extern "system" {
- fn GetStdHandle(handle: u32) -> HANDLE;
- }
-
- let mut file = unsafe {
- let handle = GetStdHandle(STD_OUTPUT_HANDLE);
- assert!(!handle.is_null());
- File::from_raw_handle(handle)
- };
- let res = file.write_all(buf);
- mem::forget(file);
- res.unwrap();
-}