mirror of
https://github.com/uutils/coreutils
synced 2024-11-17 02:08:09 +00:00
74 lines
2.2 KiB
Rust
74 lines
2.2 KiB
Rust
#[cfg(not(target_os = "windows"))]
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use crate::common::util::*;
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#[cfg(not(target_os = "windows"))]
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#[test]
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fn test_stdbuf_unbuffered_stdout() {
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// This is a basic smoke test
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new_ucmd!()
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.args(&["-o0", "head"])
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.pipe_in("The quick brown fox jumps over the lazy dog.")
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.run()
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.stdout_is("The quick brown fox jumps over the lazy dog.");
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}
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#[cfg(not(target_os = "windows"))]
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#[test]
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fn test_stdbuf_line_buffered_stdout() {
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new_ucmd!()
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.args(&["-oL", "head"])
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.pipe_in("The quick brown fox jumps over the lazy dog.")
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.run()
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.stdout_is("The quick brown fox jumps over the lazy dog.");
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}
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#[cfg(not(target_os = "windows"))]
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#[test]
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fn test_stdbuf_no_buffer_option_fails() {
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new_ucmd!().args(&["head"]).fails().stderr_is(
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"error: The following required arguments were not provided:\n \
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--error <MODE>\n \
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--input <MODE>\n \
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--output <MODE>\n\n\
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USAGE:\n \
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stdbuf OPTION... COMMAND\n\n\
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For more information try --help",
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);
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}
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#[cfg(not(target_os = "windows"))]
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#[test]
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fn test_stdbuf_trailing_var_arg() {
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new_ucmd!()
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.args(&["-i", "1024", "tail", "-1"])
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.pipe_in("The quick brown fox\njumps over the lazy dog.")
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.run()
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.stdout_is("jumps over the lazy dog.");
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}
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#[cfg(not(target_os = "windows"))]
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#[test]
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fn test_stdbuf_line_buffering_stdin_fails() {
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new_ucmd!().args(&["-i", "L", "head"]).fails().stderr_is(
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"stdbuf: line buffering stdin is meaningless\nTry 'stdbuf --help' for more information.",
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);
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}
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#[cfg(not(target_os = "windows"))]
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#[test]
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fn test_stdbuf_invalid_mode_fails() {
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let options = ["--input", "--output", "--error"];
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for option in &options {
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new_ucmd!()
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.args(&[*option, "1024R", "head"])
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.fails()
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.code_is(125)
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.stderr_only("stdbuf: invalid mode ‘1024R’");
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#[cfg(not(target_pointer_width = "128"))]
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new_ucmd!()
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.args(&[*option, "1Y", "head"])
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.fails()
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.code_is(125)
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.stderr_contains("stdbuf: invalid mode ‘1Y’: Value too large for defined data type");
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}
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}
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