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60 lines
1.3 KiB
Rust
60 lines
1.3 KiB
Rust
// This file is part of the uutils coreutils package.
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//
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// For the full copyright and license information, please view the LICENSE
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// file that was distributed with this source code.
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use regex::Regex;
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#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "netbsd"))]
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use std::fs::OpenOptions;
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use uutests::new_ucmd;
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#[test]
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fn test_no_args() {
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new_ucmd!().succeeds().no_output();
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}
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#[test]
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fn test_version() {
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let re = Regex::new(r"^true .*\d+\.\d+\.\d+\n$").unwrap();
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new_ucmd!()
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.args(&["--version"])
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.succeeds()
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.stdout_matches(&re);
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}
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#[test]
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fn test_help() {
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new_ucmd!()
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.args(&["--help"])
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.succeeds()
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.stdout_contains("true");
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}
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#[test]
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fn test_short_options() {
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for option in ["-h", "-V"] {
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new_ucmd!().arg(option).succeeds().no_output();
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}
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}
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#[test]
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fn test_conflict() {
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new_ucmd!()
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.args(&["--help", "--version"])
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.succeeds()
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.no_output();
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}
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#[test]
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#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "netbsd"))]
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fn test_full() {
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for option in ["--version", "--help"] {
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let dev_full = OpenOptions::new().write(true).open("/dev/full").unwrap();
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new_ucmd!()
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.arg(option)
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.set_stdout(dev_full)
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.fails()
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.stderr_contains("No space left on device");
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}
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}
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