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coreutils/tests/by-util/test_stdbuf.rs
Jan Scheer c0be979611 fix some issues with locale (replace "LANGUAGE" with "LC_ALL")
`LANGUAGE=C` is not enough, `LC_ALL=C` is needed as the environment
variable that overrides all the other localization settings.

e.g.
```bash
$ LANGUAGE=C id foobar
id: ‘foobar’: no such user

$ LC_ALL=C id foobar
id: 'foobar': no such user
```

* replace `LANGUAGE` with `LC_ALL` as environment variable in the tests
* fix the the date string of affected uutils
* replace `‘` and `’` with `'`
2021-06-23 11:30:28 +02:00

74 lines
2.2 KiB
Rust

#[cfg(not(target_os = "windows"))]
use crate::common::util::*;
#[cfg(not(target_os = "windows"))]
#[test]
fn test_stdbuf_unbuffered_stdout() {
// This is a basic smoke test
new_ucmd!()
.args(&["-o0", "head"])
.pipe_in("The quick brown fox jumps over the lazy dog.")
.run()
.stdout_is("The quick brown fox jumps over the lazy dog.");
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_stdbuf_line_buffered_stdout() {
new_ucmd!()
.args(&["-oL", "head"])
.pipe_in("The quick brown fox jumps over the lazy dog.")
.run()
.stdout_is("The quick brown fox jumps over the lazy dog.");
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_stdbuf_no_buffer_option_fails() {
new_ucmd!().args(&["head"]).fails().stderr_is(
"error: The following required arguments were not provided:\n \
--error <MODE>\n \
--input <MODE>\n \
--output <MODE>\n\n\
USAGE:\n \
stdbuf OPTION... COMMAND\n\n\
For more information try --help",
);
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_stdbuf_trailing_var_arg() {
new_ucmd!()
.args(&["-i", "1024", "tail", "-1"])
.pipe_in("The quick brown fox\njumps over the lazy dog.")
.run()
.stdout_is("jumps over the lazy dog.");
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_stdbuf_line_buffering_stdin_fails() {
new_ucmd!().args(&["-i", "L", "head"]).fails().stderr_is(
"stdbuf: line buffering stdin is meaningless\nTry 'stdbuf --help' for more information.",
);
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_stdbuf_invalid_mode_fails() {
let options = ["--input", "--output", "--error"];
for option in &options {
new_ucmd!()
.args(&[*option, "1024R", "head"])
.fails()
.code_is(125)
.stderr_only("stdbuf: invalid mode '1024R'");
#[cfg(not(target_pointer_width = "128"))]
new_ucmd!()
.args(&[*option, "1Y", "head"])
.fails()
.code_is(125)
.stderr_contains("stdbuf: invalid mode '1Y': Value too large for defined data type");
}
}