mirror of
https://github.com/uutils/coreutils
synced 2024-07-23 19:04:18 +00:00
1975 lines
59 KiB
Rust
1975 lines
59 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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// spell-checker:ignore xzaaa sixhundredfiftyonebytes ninetyonebytes threebytes asciilowercase ghijkl mnopq rstuv wxyz fivelines twohundredfortyonebytes onehundredlines nbbbb dxen ncccc rlimit NOFILE
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use crate::common::util::{AtPath, TestScenario};
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use rand::{thread_rng, Rng, SeedableRng};
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use regex::Regex;
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#[cfg(any(target_os = "linux", target_os = "android"))]
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use rlimit::Resource;
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#[cfg(not(windows))]
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use std::env;
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use std::path::Path;
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use std::{
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fs::{read_dir, File},
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io::{BufWriter, Read, Write},
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};
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fn random_chars(n: usize) -> String {
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thread_rng()
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.sample_iter(&rand::distributions::Alphanumeric)
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.map(char::from)
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.take(n)
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.collect::<String>()
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}
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struct Glob {
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directory: AtPath,
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regex: Regex,
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}
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impl Glob {
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fn new(at: &AtPath, directory: &str, regex: &str) -> Self {
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Self {
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directory: AtPath::new(Path::new(&at.plus_as_string(directory))),
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regex: Regex::new(regex).unwrap(),
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}
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}
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fn count(&self) -> usize {
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self.collect().len()
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}
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/// Get all files in `self.directory` that match `self.regex`
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fn collect(&self) -> Vec<String> {
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read_dir(Path::new(&self.directory.subdir))
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.unwrap()
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.filter_map(|entry| {
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let path = entry.unwrap().path();
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let name = self
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.directory
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.minus_as_string(path.as_path().to_str().unwrap_or(""));
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if self.regex.is_match(&name) {
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Some(name)
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} else {
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None
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}
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})
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.collect()
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}
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/// Accumulate bytes of all files in `self.collect()`
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fn collate(&self) -> Vec<u8> {
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let mut files = self.collect();
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files.sort();
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let mut data: Vec<u8> = vec![];
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for name in &files {
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data.extend(self.directory.read_bytes(name));
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}
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data
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}
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}
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/// File handle that user can add random bytes (line-formatted or not) to
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struct RandomFile {
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inner: File,
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}
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impl RandomFile {
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/// Size of each line that's being generated
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const LINESIZE: usize = 32;
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/// `create()` file handle located at `at` / `name`
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fn new(at: &AtPath, name: &str) -> Self {
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Self {
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inner: File::create(at.plus(name)).unwrap(),
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}
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}
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fn add_bytes(&mut self, bytes: usize) {
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// Note that just writing random characters isn't enough to cover all
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// cases. We need truly random bytes.
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let mut writer = BufWriter::new(&self.inner);
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// Seed the rng so as to avoid spurious test failures.
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let mut rng = rand::rngs::StdRng::seed_from_u64(123);
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let mut buffer = [0; 1024];
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let mut remaining_size = bytes;
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while remaining_size > 0 {
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let to_write = std::cmp::min(remaining_size, buffer.len());
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let buf = &mut buffer[..to_write];
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rng.fill(buf);
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writer.write_all(buf).unwrap();
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remaining_size -= to_write;
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}
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}
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/// Add n lines each of size `RandomFile::LINESIZE`
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fn add_lines(&mut self, lines: usize) {
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let mut n = lines;
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while n > 0 {
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writeln!(self.inner, "{}", random_chars(Self::LINESIZE)).unwrap();
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n -= 1;
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}
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}
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}
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#[test]
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fn test_invalid_arg() {
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new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
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}
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#[test]
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fn test_split_non_existing_file() {
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new_ucmd!()
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.arg("non-existing")
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.fails()
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.code_is(1)
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.stderr_is("split: cannot open 'non-existing' for reading: No such file or directory\n");
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}
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#[test]
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fn test_split_default() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_default";
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RandomFile::new(&at, name).add_lines(2000);
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ucmd.args(&[name]).succeeds();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 2);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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#[test]
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fn test_split_numeric_prefixed_chunks_by_bytes() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_num_prefixed_chunks_by_bytes";
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RandomFile::new(&at, name).add_bytes(10000);
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ucmd.args(&[
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"-d", // --numeric-suffixes
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"-b", // --bytes
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"1000", name, "a",
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])
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.succeeds();
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let glob = Glob::new(&at, ".", r"a\d\d$");
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assert_eq!(glob.count(), 10);
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for filename in glob.collect() {
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assert_eq!(glob.directory.metadata(&filename).len(), 1000);
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}
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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#[test]
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fn test_split_str_prefixed_chunks_by_bytes() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_str_prefixed_chunks_by_bytes";
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RandomFile::new(&at, name).add_bytes(10000);
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// Important that this is less than 1024 since that's our internal buffer
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// size. Good to test that we don't overshoot.
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ucmd.args(&["-b", "1000", name, "b"]).succeeds();
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let glob = Glob::new(&at, ".", r"b[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 10);
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for filename in glob.collect() {
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assert_eq!(glob.directory.metadata(&filename).len(), 1000);
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}
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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/// Test short bytes option concatenated with value
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#[test]
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fn test_split_by_bytes_short_concatenated_with_value() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_by_bytes_short_concatenated_with_value";
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RandomFile::new(&at, name).add_bytes(10000);
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ucmd.args(&["-b1000", name]).succeeds();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 10);
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for filename in glob.collect() {
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assert_eq!(glob.directory.metadata(&filename).len(), 1000);
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}
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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// This is designed to test what happens when the desired part size is not a
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// multiple of the buffer size and we hopefully don't overshoot the desired part
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// size.
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#[test]
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fn test_split_bytes_prime_part_size() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "test_split_bytes_prime_part_size";
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RandomFile::new(&at, name).add_bytes(10000);
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// 1753 is prime and greater than the buffer size, 1024.
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ucmd.args(&["-b", "1753", name, "b"]).succeeds();
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let glob = Glob::new(&at, ".", r"b[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 6);
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let mut fns = glob.collect();
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// glob.collect() is not guaranteed to return in sorted order, so we sort.
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fns.sort();
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#[allow(clippy::needless_range_loop)]
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for i in 0..5 {
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assert_eq!(glob.directory.metadata(&fns[i]).len(), 1753);
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}
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assert_eq!(glob.directory.metadata(&fns[5]).len(), 1235);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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#[test]
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fn test_split_num_prefixed_chunks_by_lines() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_num_prefixed_chunks_by_lines";
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RandomFile::new(&at, name).add_lines(10000);
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ucmd.args(&["-d", "-l", "1000", name, "c"]).succeeds();
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let glob = Glob::new(&at, ".", r"c\d\d$");
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assert_eq!(glob.count(), 10);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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#[test]
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fn test_split_str_prefixed_chunks_by_lines() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_str_prefixed_chunks_by_lines";
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RandomFile::new(&at, name).add_lines(10000);
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ucmd.args(&["-l", "1000", name, "d"]).succeeds();
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let glob = Glob::new(&at, ".", r"d[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 10);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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#[test]
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fn test_split_additional_suffix() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_additional_suffix";
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RandomFile::new(&at, name).add_lines(2000);
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ucmd.args(&["--additional-suffix", ".txt", name]).succeeds();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]].txt$");
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assert_eq!(glob.count(), 2);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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#[test]
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fn test_additional_suffix_dir_separator() {
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#[cfg(unix)]
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new_ucmd!()
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.args(&["--additional-suffix", "a/b"])
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.fails()
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.usage_error("invalid suffix 'a/b', contains directory separator");
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#[cfg(windows)]
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new_ucmd!()
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.args(&["--additional-suffix", "a\\b"])
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.fails()
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.usage_error("invalid suffix 'a\\b', contains directory separator");
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}
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#[test]
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fn test_split_additional_suffix_hyphen_value() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_additional_suffix";
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RandomFile::new(&at, name).add_lines(2000);
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ucmd.args(&["--additional-suffix", "-300", name]).succeeds();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]-300$");
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assert_eq!(glob.count(), 2);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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// note: the test_filter* tests below are unix-only
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// windows support has been waived for now because of the difficulty of getting
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// the `cmd` call right
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// see https://github.com/rust-lang/rust/issues/29494
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#[test]
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#[cfg(unix)]
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fn test_filter() {
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// like `test_split_default()` but run a command before writing
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "filtered";
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let n_lines = 3;
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RandomFile::new(&at, name).add_lines(n_lines);
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// change all characters to 'i'
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ucmd.args(&["--filter=sed s/./i/g > $FILE", name])
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.succeeds();
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// assert all characters are 'i' / no character is not 'i'
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// (assert that command succeeded)
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert!(!glob.collate().iter().any(|&c| {
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// is not i
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c != (b'i')
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// is not newline
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&& c != (b'\n')
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}));
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}
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#[test]
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#[cfg(unix)]
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fn test_filter_with_env_var_set() {
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// This test will ensure that if $FILE env var was set before running --filter, it'll stay that
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// way
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// implemented like `test_split_default()` but run a command before writing
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "filtered";
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let n_lines = 3;
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RandomFile::new(&at, name).add_lines(n_lines);
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let env_var_value = "some-value";
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env::set_var("FILE", env_var_value);
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ucmd.args(&[format!("--filter={}", "cat > $FILE").as_str(), name])
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.succeeds();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.collate(), at.read_bytes(name));
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assert!(env::var("FILE").unwrap_or_else(|_| "var was unset".to_owned()) == env_var_value);
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}
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#[test]
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#[cfg(unix)]
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fn test_filter_command_fails() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "filter-will-fail";
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RandomFile::new(&at, name).add_lines(4);
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ucmd.args(&["--filter=/a/path/that/totally/does/not/exist", name])
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.fails();
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}
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#[test]
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#[cfg(unix)]
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fn test_filter_broken_pipe() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "filter-big-input";
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RandomFile::new(&at, name).add_lines(1024 * 10);
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ucmd.args(&["--filter=head -c1 > /dev/null", "-n", "r/1", name])
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.succeeds();
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}
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#[test]
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#[cfg(unix)]
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fn test_filter_with_kth_chunk() {
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let scene = TestScenario::new(util_name!());
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scene
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.ucmd()
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.args(&["--filter='some'", "--number=1/2"])
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.ignore_stdin_write_error()
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.pipe_in("a\n")
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.fails()
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.no_stdout()
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.stderr_contains("--filter does not process a chunk extracted to stdout");
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scene
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.ucmd()
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.args(&["--filter='some'", "--number=l/1/2"])
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.ignore_stdin_write_error()
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.pipe_in("a\n")
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.fails()
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.no_stdout()
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.stderr_contains("--filter does not process a chunk extracted to stdout");
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scene
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.ucmd()
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.args(&["--filter='some'", "--number=r/1/2"])
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.ignore_stdin_write_error()
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.pipe_in("a\n")
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.fails()
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.no_stdout()
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.stderr_contains("--filter does not process a chunk extracted to stdout");
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}
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#[test]
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fn test_split_lines_number() {
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// Test if stdout/stderr for '--lines' option is correct
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let scene = TestScenario::new(util_name!());
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let at = &scene.fixtures;
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at.touch("file");
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scene
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.ucmd()
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.args(&["--lines", "2", "file"])
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.succeeds()
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.no_stderr()
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.no_stdout();
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scene
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.ucmd()
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.args(&["--lines", "0", "file"])
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.fails()
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.code_is(1)
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.stderr_only("split: invalid number of lines: 0\n");
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scene
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.ucmd()
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.args(&["-0", "file"])
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.fails()
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.code_is(1)
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.stderr_only("split: invalid number of lines: 0\n");
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scene
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.ucmd()
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.args(&["--lines", "2fb", "file"])
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.fails()
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.code_is(1)
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.stderr_only("split: invalid number of lines: '2fb'\n");
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scene
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.ucmd()
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.args(&["--lines", "file"])
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.fails()
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.code_is(1)
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.stderr_only("split: invalid number of lines: 'file'\n");
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}
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/// Test short lines option with value concatenated
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#[test]
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fn test_split_lines_short_concatenated_with_value() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "split_num_prefixed_chunks_by_lines";
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RandomFile::new(&at, name).add_lines(10000);
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ucmd.args(&["-l1000", name]).succeeds();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 10);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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/// Test for obsolete lines option standalone
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#[test]
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fn test_split_obs_lines_standalone() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "obs-lines-standalone";
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RandomFile::new(&at, name).add_lines(4);
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ucmd.args(&["-2", name]).succeeds().no_stderr().no_stdout();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 2);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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/// Test for obsolete lines option standalone overflow
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#[test]
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fn test_split_obs_lines_standalone_overflow() {
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let (at, mut ucmd) = at_and_ucmd!();
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let name = "obs-lines-standalone";
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RandomFile::new(&at, name).add_lines(4);
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ucmd.args(&["-99999999999999999991", name])
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.succeeds()
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.no_stderr()
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.no_stdout();
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let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
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assert_eq!(glob.count(), 1);
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assert_eq!(glob.collate(), at.read_bytes(name));
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}
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/// Test for obsolete lines option as part of invalid combined short options
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#[test]
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fn test_split_obs_lines_within_invalid_combined_shorts() {
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let scene = TestScenario::new(util_name!());
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let at = &scene.fixtures;
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at.touch("file");
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scene
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.ucmd()
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.args(&["-2fb", "file"])
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.fails()
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.code_is(1)
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.stderr_contains("error: unexpected argument '-f' found\n");
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}
|
|
|
|
/// Test for obsolete lines option as part of combined short options
|
|
#[test]
|
|
fn test_split_obs_lines_within_combined_shorts() {
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
let name = "obs-lines-within-shorts";
|
|
RandomFile::new(at, name).add_lines(400);
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["-x200de", name])
|
|
.succeeds()
|
|
.no_stderr()
|
|
.no_stdout();
|
|
let glob = Glob::new(at, ".", r"x\d\d$");
|
|
assert_eq!(glob.count(), 2);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
/// Test for obsolete lines option as part of combined short options with tailing suffix length with value
|
|
#[test]
|
|
fn test_split_obs_lines_within_combined_shorts_tailing_suffix_length() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "obs-lines-combined-shorts-tailing-suffix-length";
|
|
RandomFile::new(&at, name).add_lines(1000);
|
|
ucmd.args(&["-d200a4", name]).succeeds();
|
|
|
|
let glob = Glob::new(&at, ".", r"x\d\d\d\d$");
|
|
assert_eq!(glob.count(), 5);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
/// Test for obsolete lines option starts as part of combined short options
|
|
#[test]
|
|
fn test_split_obs_lines_starts_combined_shorts() {
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
let name = "obs-lines-starts-shorts";
|
|
RandomFile::new(at, name).add_lines(400);
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["-200xd", name])
|
|
.succeeds()
|
|
.no_stderr()
|
|
.no_stdout();
|
|
let glob = Glob::new(at, ".", r"x\d\d$");
|
|
assert_eq!(glob.count(), 2);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
/// Test for using both obsolete lines (standalone) option and short/long lines option simultaneously
|
|
#[test]
|
|
fn test_split_both_lines_and_obs_lines_standalone() {
|
|
// This test will ensure that:
|
|
// if both lines option '-l' or '--lines' (with value) and obsolete lines option '-100' are used - it fails
|
|
// if standalone lines option is used incorrectly and treated as a hyphen prefixed value of other option - it fails
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
at.touch("file");
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["-l", "2", "-2", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: cannot split in more than one way\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["--lines", "2", "-2", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: cannot split in more than one way\n");
|
|
}
|
|
|
|
/// Test for using obsolete lines option incorrectly, so it is treated as a hyphen prefixed value of other option
|
|
#[test]
|
|
fn test_split_obs_lines_as_other_option_value() {
|
|
// This test will ensure that:
|
|
// if obsolete lines option is used incorrectly and treated as a hyphen prefixed value of other option - it fails
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
at.touch("file");
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["--lines", "-200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of lines: '-200'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-l", "-200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of lines: '-200'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-a", "-200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid suffix length: '-200'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["--suffix-length", "-d200e", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid suffix length: '-d200e'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-C", "-200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of bytes: '-200'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["--line-bytes", "-x200a4", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of bytes: '-x200a4'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-b", "-200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of bytes: '-200'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["--bytes", "-200xd", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of bytes: '-200xd'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-n", "-200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of chunks: '-200'\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["--number", "-e200", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: invalid number of chunks: '-e200'\n");
|
|
}
|
|
|
|
/// Test for using more than one obsolete lines option (standalone)
|
|
/// last one wins
|
|
#[test]
|
|
fn test_split_multiple_obs_lines_standalone() {
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
let name = "multiple-obs-lines";
|
|
RandomFile::new(at, name).add_lines(400);
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["-3000", "-200", name])
|
|
.succeeds()
|
|
.no_stderr()
|
|
.no_stdout();
|
|
let glob = Glob::new(at, ".", r"x[[:alpha:]][[:alpha:]]$");
|
|
assert_eq!(glob.count(), 2);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
/// Test for using more than one obsolete lines option within combined shorts
|
|
/// last one wins
|
|
#[test]
|
|
fn test_split_multiple_obs_lines_within_combined() {
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
let name = "multiple-obs-lines";
|
|
RandomFile::new(at, name).add_lines(400);
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["-d5000x", "-e200d", name])
|
|
.succeeds()
|
|
.no_stderr()
|
|
.no_stdout();
|
|
let glob = Glob::new(at, ".", r"x\d\d$");
|
|
assert_eq!(glob.count(), 2);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
/// Test for using both obsolete lines option within combined shorts with conflicting -n option simultaneously
|
|
#[test]
|
|
fn test_split_obs_lines_within_combined_with_number() {
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
at.touch("file");
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["-3dxen", "4", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: cannot split in more than one way\n");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-dxe30n", "4", "file"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("split: cannot split in more than one way\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_invalid_bytes_size() {
|
|
new_ucmd!()
|
|
.args(&["-b", "1024W"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_only("split: invalid number of bytes: '1024W'\n");
|
|
#[cfg(target_pointer_width = "32")]
|
|
{
|
|
let sizes = ["1000G", "10T"];
|
|
for size in &sizes {
|
|
new_ucmd!().args(&["-b", size]).succeeds();
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_overflow_bytes_size() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "test_split_overflow_bytes_size";
|
|
RandomFile::new(&at, name).add_bytes(1000);
|
|
ucmd.args(&["-b", "1Y", name]).succeeds();
|
|
let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
|
|
assert_eq!(glob.count(), 1);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_stdin_num_chunks() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=1"]).pipe_in("").succeeds();
|
|
assert_eq!(at.read("xaa"), "");
|
|
assert!(!at.plus("xab").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_stdin_num_kth_chunk() {
|
|
new_ucmd!()
|
|
.args(&["--number=1/2"])
|
|
.pipe_in("1\n2\n3\n4\n5\n")
|
|
.succeeds()
|
|
.stdout_only("1\n2\n3");
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_stdin_num_line_chunks() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=l/2"])
|
|
.pipe_in("1\n2\n3\n4\n5\n")
|
|
.succeeds();
|
|
assert_eq!(at.read("xaa"), "1\n2\n3\n");
|
|
assert_eq!(at.read("xab"), "4\n5\n");
|
|
assert!(!at.plus("xac").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_stdin_num_kth_line_chunk() {
|
|
new_ucmd!()
|
|
.args(&["--number=l/2/5"])
|
|
.pipe_in("1\n2\n3\n4\n5\n")
|
|
.succeeds()
|
|
.stdout_only("2\n");
|
|
}
|
|
|
|
/// Test for the default suffix length behavior: dynamically increasing size.
|
|
#[test]
|
|
fn test_alphabetic_dynamic_suffix_length() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
// Split into chunks of one byte each.
|
|
//
|
|
// The input file has (26^2) - 26 + 1 = 651 bytes. This is just
|
|
// enough to force `split` to dynamically increase the length of
|
|
// the filename for the very last chunk.
|
|
//
|
|
// We expect the output files to be named
|
|
//
|
|
// xaa, xab, xac, ..., xyx, xyy, xyz, xzaaa
|
|
//
|
|
ucmd.args(&["-b", "1", "sixhundredfiftyonebytes.txt"])
|
|
.succeeds();
|
|
for i in b'a'..=b'y' {
|
|
for j in b'a'..=b'z' {
|
|
let filename = format!("x{}{}", i as char, j as char);
|
|
let contents = at.read(&filename);
|
|
assert_eq!(contents, "a");
|
|
}
|
|
}
|
|
assert_eq!(at.read("xzaaa"), "a");
|
|
}
|
|
|
|
/// Test for the default suffix length behavior: dynamically increasing size.
|
|
#[test]
|
|
fn test_numeric_dynamic_suffix_length() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
// Split into chunks of one byte each, use numbers instead of
|
|
// letters as file suffixes.
|
|
//
|
|
// The input file has (10^2) - 10 + 1 = 91 bytes. This is just
|
|
// enough to force `split` to dynamically increase the length of
|
|
// the filename for the very last chunk.
|
|
//
|
|
// x00, x01, x02, ..., x87, x88, x89, x9000
|
|
//
|
|
ucmd.args(&["-d", "-b", "1", "ninetyonebytes.txt"])
|
|
.succeeds();
|
|
for i in 0..90 {
|
|
let filename = format!("x{i:02}");
|
|
let contents = at.read(&filename);
|
|
assert_eq!(contents, "a");
|
|
}
|
|
assert_eq!(at.read("x9000"), "a");
|
|
}
|
|
|
|
#[test]
|
|
fn test_hex_dynamic_suffix_length() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
// Split into chunks of one byte each, use hexadecimal digits
|
|
// instead of letters as file suffixes.
|
|
//
|
|
// The input file has (16^2) - 16 + 1 = 241 bytes. This is just
|
|
// enough to force `split` to dynamically increase the length of
|
|
// the filename for the very last chunk.
|
|
//
|
|
// x00, x01, x02, ..., xed, xee, xef, xf000
|
|
//
|
|
ucmd.args(&["-x", "-b", "1", "twohundredfortyonebytes.txt"])
|
|
.succeeds();
|
|
for i in 0..240 {
|
|
let filename = format!("x{i:02x}");
|
|
let contents = at.read(&filename);
|
|
assert_eq!(contents, "a");
|
|
}
|
|
assert_eq!(at.read("xf000"), "a");
|
|
}
|
|
|
|
/// Test for dynamic suffix length (auto-widening) disabled when suffix start number is specified
|
|
#[test]
|
|
fn test_dynamic_suffix_length_off_with_suffix_start() {
|
|
new_ucmd!()
|
|
.args(&["-b", "1", "--numeric-suffixes=89", "ninetyonebytes.txt"])
|
|
.fails()
|
|
.stderr_only("split: output file suffixes exhausted\n");
|
|
}
|
|
|
|
/// Test for dynamic suffix length (auto-widening) enabled when suffix start number is NOT specified
|
|
#[test]
|
|
fn test_dynamic_suffix_length_on_with_suffix_start_no_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-b", "1", "--numeric-suffixes", "ninetyonebytes.txt"])
|
|
.succeeds();
|
|
assert_eq!(at.read("x9000"), "a");
|
|
}
|
|
|
|
/// Test for suffix auto-width with --number strategy and suffix start number
|
|
#[test]
|
|
fn test_suffix_auto_width_with_number() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--numeric-suffixes=1", "--number=r/100", "fivelines.txt"])
|
|
.succeeds();
|
|
let glob = Glob::new(&at, ".", r"x\d\d\d$");
|
|
assert_eq!(glob.count(), 100);
|
|
assert_eq!(glob.collate(), at.read_bytes("fivelines.txt"));
|
|
assert_eq!(at.read("x001"), "1\n");
|
|
assert_eq!(at.read("x100"), "");
|
|
|
|
new_ucmd!()
|
|
.args(&["--numeric-suffixes=100", "--number=r/100", "fivelines.txt"])
|
|
.fails();
|
|
}
|
|
|
|
/// Test for edge case of specifying 0 for suffix length
|
|
#[test]
|
|
fn test_suffix_length_zero() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&[
|
|
"--numeric-suffixes=1",
|
|
"--number=r/100",
|
|
"-a",
|
|
"0",
|
|
"fivelines.txt",
|
|
])
|
|
.succeeds();
|
|
let glob = Glob::new(&at, ".", r"x\d\d\d$");
|
|
assert_eq!(glob.count(), 100);
|
|
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--numeric-suffixes=100",
|
|
"--number=r/100",
|
|
"-a",
|
|
"0",
|
|
"fivelines.txt",
|
|
])
|
|
.fails();
|
|
|
|
new_ucmd!()
|
|
.args(&[
|
|
"-b",
|
|
"1",
|
|
"--numeric-suffixes=89",
|
|
"-a",
|
|
"0",
|
|
"ninetyonebytes.txt",
|
|
])
|
|
.fails()
|
|
.stderr_only("split: output file suffixes exhausted\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_suffixes_exhausted() {
|
|
new_ucmd!()
|
|
.args(&["-b", "1", "-a", "1", "asciilowercase.txt"])
|
|
.fails()
|
|
.stderr_only("split: output file suffixes exhausted\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_suffix_length_req() {
|
|
new_ucmd!()
|
|
.args(&["-n", "100", "-a", "1", "asciilowercase.txt"])
|
|
.fails()
|
|
.stderr_only("split: the suffix length needs to be at least 2\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_verbose() {
|
|
new_ucmd!()
|
|
.args(&["-b", "5", "--verbose", "asciilowercase.txt"])
|
|
.succeeds()
|
|
.stdout_only(
|
|
"creating file 'xaa'
|
|
creating file 'xab'
|
|
creating file 'xac'
|
|
creating file 'xad'
|
|
creating file 'xae'
|
|
creating file 'xaf'
|
|
",
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_n() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "5", "asciilowercase.txt"]).succeeds();
|
|
assert_eq!(at.read("xaa"), "abcdef");
|
|
assert_eq!(at.read("xab"), "ghijkl");
|
|
assert_eq!(at.read("xac"), "mnopq");
|
|
assert_eq!(at.read("xad"), "rstuv");
|
|
assert_eq!(at.read("xae"), "wxyz\n");
|
|
#[cfg(unix)]
|
|
new_ucmd!()
|
|
.args(&["--number=100", "/dev/null"])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_kth_of_n() {
|
|
new_ucmd!()
|
|
.args(&["--number=3/5", "asciilowercase.txt"])
|
|
.succeeds()
|
|
.stdout_only("mnopq");
|
|
new_ucmd!()
|
|
.args(&["--number=5/5", "asciilowercase.txt"])
|
|
.succeeds()
|
|
.stdout_only("wxyz\n");
|
|
new_ucmd!()
|
|
.args(&["-e", "--number=99/100", "asciilowercase.txt"])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
#[cfg(unix)]
|
|
new_ucmd!()
|
|
.args(&["--number=3/10", "/dev/null"])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
#[cfg(target_pointer_width = "64")]
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--number=r/9223372036854775807/18446744073709551615",
|
|
"asciilowercase.txt",
|
|
])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
new_ucmd!()
|
|
.args(&["--number=0/5", "asciilowercase.txt"])
|
|
.fails()
|
|
.stderr_contains("split: invalid chunk number: '0'");
|
|
new_ucmd!()
|
|
.args(&["--number=10/5", "asciilowercase.txt"])
|
|
.fails()
|
|
.stderr_contains("split: invalid chunk number: '10'");
|
|
#[cfg(target_pointer_width = "64")]
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--number=9223372036854775807/18446744073709551616",
|
|
"asciilowercase.txt",
|
|
])
|
|
.fails()
|
|
.stderr_contains("split: invalid number of chunks: '18446744073709551616'");
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_kth_of_n_round_robin() {
|
|
new_ucmd!()
|
|
.args(&["--number", "r/2/3", "fivelines.txt"])
|
|
.succeeds()
|
|
.stdout_only("2\n5\n");
|
|
new_ucmd!()
|
|
.args(&["--number", "r/1/4", "fivelines.txt"])
|
|
.succeeds()
|
|
.stdout_only("1\n5\n");
|
|
new_ucmd!()
|
|
.args(&["-e", "--number", "r/7/7", "fivelines.txt"])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
#[cfg(target_pointer_width = "64")]
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--number",
|
|
"r/9223372036854775807/18446744073709551615",
|
|
"fivelines.txt",
|
|
])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
#[cfg(target_pointer_width = "64")]
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--number",
|
|
"r/9223372036854775807/18446744073709551616",
|
|
"fivelines.txt",
|
|
])
|
|
.fails()
|
|
.stderr_contains("split: invalid number of chunks: '18446744073709551616'");
|
|
new_ucmd!()
|
|
.args(&["--number", "r/0/3", "fivelines.txt"])
|
|
.fails()
|
|
.stderr_contains("split: invalid chunk number: '0'");
|
|
new_ucmd!()
|
|
.args(&["--number", "r/10/3", "fivelines.txt"])
|
|
.fails()
|
|
.stderr_contains("split: invalid chunk number: '10'");
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_number_with_io_blksize() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "5", "asciilowercase.txt", "---io-blksize", "1024"])
|
|
.succeeds();
|
|
assert_eq!(at.read("xaa"), "abcdef");
|
|
assert_eq!(at.read("xab"), "ghijkl");
|
|
assert_eq!(at.read("xac"), "mnopq");
|
|
assert_eq!(at.read("xad"), "rstuv");
|
|
assert_eq!(at.read("xae"), "wxyz\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_default_with_io_blksize() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "split_default_with_io_blksize";
|
|
RandomFile::new(&at, name).add_lines(2000);
|
|
ucmd.args(&[name, "---io-blksize", "2M"]).succeeds();
|
|
|
|
let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]]$");
|
|
assert_eq!(glob.count(), 2);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_invalid_io_blksize() {
|
|
new_ucmd!()
|
|
.args(&["---io-blksize=XYZ", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_only("split: invalid IO block size: 'XYZ'\n");
|
|
new_ucmd!()
|
|
.args(&["---io-blksize=5000000000", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_only("split: invalid IO block size: '5000000000'\n");
|
|
#[cfg(target_pointer_width = "32")]
|
|
new_ucmd!()
|
|
.args(&["---io-blksize=2146435072", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_only("split: invalid IO block size: '2146435072'\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_number_oversized_stdin() {
|
|
new_ucmd!()
|
|
.args(&["--number=3", "---io-blksize=600"])
|
|
.pipe_in_fixture("sixhundredfiftyonebytes.txt")
|
|
.ignore_stdin_write_error()
|
|
.fails()
|
|
.stderr_only("split: -: cannot determine input size\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_invalid_suffix_length() {
|
|
new_ucmd!()
|
|
.args(&["-a", "xyz"])
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("invalid suffix length: 'xyz'");
|
|
}
|
|
|
|
/// Test short suffix length option with value concatenated
|
|
#[test]
|
|
fn test_split_suffix_length_short_concatenated_with_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "split_num_prefixed_chunks_by_lines";
|
|
RandomFile::new(&at, name).add_lines(10000);
|
|
ucmd.args(&["-a4", name]).succeeds();
|
|
|
|
let glob = Glob::new(&at, ".", r"x[[:alpha:]][[:alpha:]][[:alpha:]][[:alpha:]]$");
|
|
assert_eq!(glob.count(), 10);
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
#[test]
|
|
fn test_include_newlines() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-l", "2", "fivelines.txt"]).succeeds();
|
|
|
|
let mut s = String::new();
|
|
at.open("xaa").read_to_string(&mut s).unwrap();
|
|
assert_eq!(s, "1\n2\n");
|
|
|
|
let mut s = String::new();
|
|
at.open("xab").read_to_string(&mut s).unwrap();
|
|
assert_eq!(s, "3\n4\n");
|
|
|
|
let mut s = String::new();
|
|
at.open("xac").read_to_string(&mut s).unwrap();
|
|
assert_eq!(s, "5\n");
|
|
}
|
|
|
|
/// Test short number of chunks option concatenated with value
|
|
#[test]
|
|
fn test_split_number_chunks_short_concatenated_with_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n3", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "a");
|
|
assert_eq!(at.read("xab"), "b");
|
|
assert_eq!(at.read("xac"), "c");
|
|
}
|
|
|
|
#[test]
|
|
fn test_allow_empty_files() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "4", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "a");
|
|
assert_eq!(at.read("xab"), "b");
|
|
assert_eq!(at.read("xac"), "c");
|
|
assert_eq!(at.read("xad"), "");
|
|
}
|
|
|
|
#[test]
|
|
fn test_elide_empty_files_n_chunks() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-e", "-n", "4", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "a");
|
|
assert_eq!(at.read("xab"), "b");
|
|
assert_eq!(at.read("xac"), "c");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(unix)]
|
|
fn test_elide_dev_null_n_chunks() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-e", "-n", "3", "/dev/null"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert!(!at.plus("xaa").exists());
|
|
assert!(!at.plus("xab").exists());
|
|
assert!(!at.plus("xac").exists());
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(unix)]
|
|
fn test_dev_zero() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "3", "/dev/zero"])
|
|
.fails()
|
|
.stderr_only("split: /dev/zero: cannot determine file size\n");
|
|
assert!(!at.plus("xaa").exists());
|
|
assert!(!at.plus("xab").exists());
|
|
assert!(!at.plus("xac").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_elide_empty_files_l_chunks() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-e", "-n", "l/7", "fivelines.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "1\n");
|
|
assert_eq!(at.read("xab"), "2\n");
|
|
assert_eq!(at.read("xac"), "3\n");
|
|
assert_eq!(at.read("xad"), "4\n");
|
|
assert_eq!(at.read("xae"), "5\n");
|
|
assert!(!at.plus("xaf").exists());
|
|
assert!(!at.plus("xag").exists());
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(unix)]
|
|
fn test_elide_dev_null_l_chunks() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-e", "-n", "l/3", "/dev/null"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert!(!at.plus("xaa").exists());
|
|
assert!(!at.plus("xab").exists());
|
|
assert!(!at.plus("xac").exists());
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(unix)]
|
|
fn test_number_by_bytes_dev_zero() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "3", "/dev/zero"])
|
|
.fails()
|
|
.stderr_only("split: /dev/zero: cannot determine file size\n");
|
|
assert!(!at.plus("xaa").exists());
|
|
assert!(!at.plus("xab").exists());
|
|
assert!(!at.plus("xac").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_by_lines() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
// Split into two files without splitting up lines.
|
|
ucmd.args(&["-n", "l/2", "fivelines.txt"]).succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\n2\n3\n");
|
|
assert_eq!(at.read("xab"), "4\n5\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_by_lines_kth() {
|
|
new_ucmd!()
|
|
.args(&["-n", "l/3/10", "onehundredlines.txt"])
|
|
.succeeds()
|
|
.stdout_only("20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n");
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(unix)]
|
|
fn test_number_by_lines_kth_dev_null() {
|
|
new_ucmd!()
|
|
.args(&["-n", "l/3/10", "/dev/null"])
|
|
.succeeds()
|
|
.stdout_only("");
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_by_lines_kth_no_end_sep() {
|
|
new_ucmd!()
|
|
.args(&["-n", "l/3/10"])
|
|
.pipe_in("1\n2222\n3\n4")
|
|
.succeeds()
|
|
.stdout_only("2222\n");
|
|
new_ucmd!()
|
|
.args(&["-e", "-n", "l/2/2"])
|
|
.pipe_in("1\n2222\n3\n4")
|
|
.succeeds()
|
|
.stdout_only("3\n4");
|
|
}
|
|
|
|
#[test]
|
|
fn test_number_by_lines_rr_kth_no_end_sep() {
|
|
new_ucmd!()
|
|
.args(&["-n", "r/2/3"])
|
|
.pipe_in("1\n2\n3\n4\n5")
|
|
.succeeds()
|
|
.stdout_only("2\n5");
|
|
}
|
|
|
|
#[test]
|
|
fn test_line_bytes() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-C", "8", "letters.txt"]).succeeds();
|
|
assert_eq!(at.read("xaa"), "aaaaaaaa");
|
|
assert_eq!(at.read("xab"), "a\nbbbb\n");
|
|
assert_eq!(at.read("xac"), "cccc\ndd\n");
|
|
assert_eq!(at.read("xad"), "ee\n");
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(target_pointer_width = "64")]
|
|
fn test_line_bytes_overflow() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-C", "18446744073709551616", "letters.txt"])
|
|
.succeeds();
|
|
assert_eq!(at.read("xaa"), "aaaaaaaaa\nbbbb\ncccc\ndd\nee\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_line_bytes_concatenated_with_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-C8", "letters.txt"]).succeeds();
|
|
assert_eq!(at.read("xaa"), "aaaaaaaa");
|
|
assert_eq!(at.read("xab"), "a\nbbbb\n");
|
|
assert_eq!(at.read("xac"), "cccc\ndd\n");
|
|
assert_eq!(at.read("xad"), "ee\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_line_bytes_no_final_newline() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-C", "2"])
|
|
.pipe_in("1\n2222\n3\n4")
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "1\n");
|
|
assert_eq!(at.read("xab"), "22");
|
|
assert_eq!(at.read("xac"), "22");
|
|
assert_eq!(at.read("xad"), "\n");
|
|
assert_eq!(at.read("xae"), "3\n");
|
|
assert_eq!(at.read("xaf"), "4");
|
|
}
|
|
|
|
#[test]
|
|
fn test_line_bytes_no_empty_file() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-C", "1"])
|
|
.pipe_in("1\n2222\n3\n4")
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "1");
|
|
assert_eq!(at.read("xab"), "\n");
|
|
assert_eq!(at.read("xac"), "2");
|
|
assert_eq!(at.read("xad"), "2");
|
|
assert_eq!(at.read("xae"), "2");
|
|
assert_eq!(at.read("xaf"), "2");
|
|
assert_eq!(at.read("xag"), "\n");
|
|
assert_eq!(at.read("xah"), "3");
|
|
assert_eq!(at.read("xai"), "\n");
|
|
assert_eq!(at.read("xaj"), "4");
|
|
assert!(!at.plus("xak").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_line_bytes_no_eof() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-C", "3"])
|
|
.pipe_in("1\n2222\n3\n4")
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "1\n");
|
|
assert_eq!(at.read("xab"), "222");
|
|
assert_eq!(at.read("xac"), "2\n");
|
|
assert_eq!(at.read("xad"), "3\n");
|
|
assert_eq!(at.read("xae"), "4");
|
|
assert!(!at.plus("xaf").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_guard_input() {
|
|
let ts = TestScenario::new(util_name!());
|
|
let at = &ts.fixtures;
|
|
|
|
ts.ucmd()
|
|
.args(&["-C", "6"])
|
|
.pipe_in("1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n")
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "1\n2\n3\n");
|
|
|
|
ts.ucmd()
|
|
.args(&["-C", "6"])
|
|
.pipe_in("1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n")
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("xaa"), "1\n2\n3\n");
|
|
|
|
ts.ucmd()
|
|
.args(&["-C", "6", "xaa"])
|
|
.fails()
|
|
.stderr_only("split: 'xaa' would overwrite input; aborting\n");
|
|
assert_eq!(at.read("xaa"), "1\n2\n3\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_multiple_of_input_chunk() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "multiple_of_input_chunk";
|
|
RandomFile::new(&at, name).add_bytes(16 * 1024);
|
|
ucmd.args(&["-b", "8K", name, "b"]).succeeds();
|
|
|
|
let glob = Glob::new(&at, ".", r"b[[:alpha:]][[:alpha:]]$");
|
|
assert_eq!(glob.count(), 2);
|
|
for filename in glob.collect() {
|
|
assert_eq!(glob.directory.metadata(&filename).len(), 8 * 1024);
|
|
}
|
|
assert_eq!(glob.collate(), at.read_bytes(name));
|
|
}
|
|
|
|
#[test]
|
|
fn test_numeric_suffix() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "4", "--numeric-suffixes=9", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x09"), "a");
|
|
assert_eq!(at.read("x10"), "b");
|
|
assert_eq!(at.read("x11"), "c");
|
|
assert_eq!(at.read("x12"), "");
|
|
}
|
|
|
|
#[test]
|
|
fn test_numeric_suffix_inferred() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "4", "--numeric=9", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x09"), "a");
|
|
assert_eq!(at.read("x10"), "b");
|
|
assert_eq!(at.read("x11"), "c");
|
|
assert_eq!(at.read("x12"), "");
|
|
}
|
|
|
|
#[test]
|
|
fn test_hex_suffix() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "4", "--hex-suffixes=9", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x09"), "a");
|
|
assert_eq!(at.read("x0a"), "b");
|
|
assert_eq!(at.read("x0b"), "c");
|
|
assert_eq!(at.read("x0c"), "");
|
|
}
|
|
|
|
#[test]
|
|
fn test_hex_suffix_alias() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "4", "--hex=9", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x09"), "a");
|
|
assert_eq!(at.read("x0a"), "b");
|
|
assert_eq!(at.read("x0b"), "c");
|
|
assert_eq!(at.read("x0c"), "");
|
|
}
|
|
|
|
#[test]
|
|
fn test_numeric_suffix_no_equal() {
|
|
new_ucmd!()
|
|
.args(&["-n", "4", "--numeric-suffixes", "9", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_contains("split: cannot open '9' for reading: No such file or directory");
|
|
}
|
|
|
|
#[test]
|
|
fn test_hex_suffix_no_equal() {
|
|
new_ucmd!()
|
|
.args(&["-n", "4", "--hex-suffixes", "9", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_contains("split: cannot open '9' for reading: No such file or directory");
|
|
}
|
|
|
|
/// Test for short numeric suffix not having any value
|
|
#[test]
|
|
fn test_short_numeric_suffix_no_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-l", "9", "-d", "onehundredlines.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x00"), "00\n01\n02\n03\n04\n05\n06\n07\n08\n");
|
|
assert_eq!(at.read("x01"), "09\n10\n11\n12\n13\n14\n15\n16\n17\n");
|
|
assert_eq!(at.read("x02"), "18\n19\n20\n21\n22\n23\n24\n25\n26\n");
|
|
assert_eq!(at.read("x03"), "27\n28\n29\n30\n31\n32\n33\n34\n35\n");
|
|
assert_eq!(at.read("x04"), "36\n37\n38\n39\n40\n41\n42\n43\n44\n");
|
|
assert_eq!(at.read("x05"), "45\n46\n47\n48\n49\n50\n51\n52\n53\n");
|
|
assert_eq!(at.read("x06"), "54\n55\n56\n57\n58\n59\n60\n61\n62\n");
|
|
assert_eq!(at.read("x07"), "63\n64\n65\n66\n67\n68\n69\n70\n71\n");
|
|
assert_eq!(at.read("x08"), "72\n73\n74\n75\n76\n77\n78\n79\n80\n");
|
|
assert_eq!(at.read("x09"), "81\n82\n83\n84\n85\n86\n87\n88\n89\n");
|
|
assert_eq!(at.read("x10"), "90\n91\n92\n93\n94\n95\n96\n97\n98\n");
|
|
assert_eq!(at.read("x11"), "99\n");
|
|
}
|
|
|
|
/// Test for long numeric suffix not having any value
|
|
#[test]
|
|
fn test_numeric_suffix_no_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-l", "9", "--numeric-suffixes", "onehundredlines.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x00"), "00\n01\n02\n03\n04\n05\n06\n07\n08\n");
|
|
assert_eq!(at.read("x01"), "09\n10\n11\n12\n13\n14\n15\n16\n17\n");
|
|
assert_eq!(at.read("x02"), "18\n19\n20\n21\n22\n23\n24\n25\n26\n");
|
|
assert_eq!(at.read("x03"), "27\n28\n29\n30\n31\n32\n33\n34\n35\n");
|
|
assert_eq!(at.read("x04"), "36\n37\n38\n39\n40\n41\n42\n43\n44\n");
|
|
assert_eq!(at.read("x05"), "45\n46\n47\n48\n49\n50\n51\n52\n53\n");
|
|
assert_eq!(at.read("x06"), "54\n55\n56\n57\n58\n59\n60\n61\n62\n");
|
|
assert_eq!(at.read("x07"), "63\n64\n65\n66\n67\n68\n69\n70\n71\n");
|
|
assert_eq!(at.read("x08"), "72\n73\n74\n75\n76\n77\n78\n79\n80\n");
|
|
assert_eq!(at.read("x09"), "81\n82\n83\n84\n85\n86\n87\n88\n89\n");
|
|
assert_eq!(at.read("x10"), "90\n91\n92\n93\n94\n95\n96\n97\n98\n");
|
|
assert_eq!(at.read("x11"), "99\n");
|
|
}
|
|
|
|
/// Test for short hex suffix not having any value
|
|
#[test]
|
|
fn test_short_hex_suffix_no_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-l", "9", "-x", "onehundredlines.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x00"), "00\n01\n02\n03\n04\n05\n06\n07\n08\n");
|
|
assert_eq!(at.read("x01"), "09\n10\n11\n12\n13\n14\n15\n16\n17\n");
|
|
assert_eq!(at.read("x02"), "18\n19\n20\n21\n22\n23\n24\n25\n26\n");
|
|
assert_eq!(at.read("x03"), "27\n28\n29\n30\n31\n32\n33\n34\n35\n");
|
|
assert_eq!(at.read("x04"), "36\n37\n38\n39\n40\n41\n42\n43\n44\n");
|
|
assert_eq!(at.read("x05"), "45\n46\n47\n48\n49\n50\n51\n52\n53\n");
|
|
assert_eq!(at.read("x06"), "54\n55\n56\n57\n58\n59\n60\n61\n62\n");
|
|
assert_eq!(at.read("x07"), "63\n64\n65\n66\n67\n68\n69\n70\n71\n");
|
|
assert_eq!(at.read("x08"), "72\n73\n74\n75\n76\n77\n78\n79\n80\n");
|
|
assert_eq!(at.read("x09"), "81\n82\n83\n84\n85\n86\n87\n88\n89\n");
|
|
assert_eq!(at.read("x0a"), "90\n91\n92\n93\n94\n95\n96\n97\n98\n");
|
|
assert_eq!(at.read("x0b"), "99\n");
|
|
}
|
|
|
|
/// Test for long hex suffix not having any value
|
|
#[test]
|
|
fn test_hex_suffix_no_value() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-l", "9", "--hex-suffixes", "onehundredlines.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x00"), "00\n01\n02\n03\n04\n05\n06\n07\n08\n");
|
|
assert_eq!(at.read("x01"), "09\n10\n11\n12\n13\n14\n15\n16\n17\n");
|
|
assert_eq!(at.read("x02"), "18\n19\n20\n21\n22\n23\n24\n25\n26\n");
|
|
assert_eq!(at.read("x03"), "27\n28\n29\n30\n31\n32\n33\n34\n35\n");
|
|
assert_eq!(at.read("x04"), "36\n37\n38\n39\n40\n41\n42\n43\n44\n");
|
|
assert_eq!(at.read("x05"), "45\n46\n47\n48\n49\n50\n51\n52\n53\n");
|
|
assert_eq!(at.read("x06"), "54\n55\n56\n57\n58\n59\n60\n61\n62\n");
|
|
assert_eq!(at.read("x07"), "63\n64\n65\n66\n67\n68\n69\n70\n71\n");
|
|
assert_eq!(at.read("x08"), "72\n73\n74\n75\n76\n77\n78\n79\n80\n");
|
|
assert_eq!(at.read("x09"), "81\n82\n83\n84\n85\n86\n87\n88\n89\n");
|
|
assert_eq!(at.read("x0a"), "90\n91\n92\n93\n94\n95\n96\n97\n98\n");
|
|
assert_eq!(at.read("x0b"), "99\n");
|
|
}
|
|
|
|
/// Test for short numeric suffix having value provided after space - should fail
|
|
#[test]
|
|
fn test_short_numeric_suffix_with_value_spaced() {
|
|
new_ucmd!()
|
|
.args(&["-n", "4", "-d", "9", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_contains("split: cannot open '9' for reading: No such file or directory");
|
|
}
|
|
|
|
/// Test for short numeric suffix having value provided after space - should fail
|
|
#[test]
|
|
fn test_short_hex_suffix_with_value_spaced() {
|
|
new_ucmd!()
|
|
.args(&["-n", "4", "-x", "9", "threebytes.txt"])
|
|
.fails()
|
|
.stderr_contains("split: cannot open '9' for reading: No such file or directory");
|
|
}
|
|
|
|
/// Test for some combined short options
|
|
#[test]
|
|
fn test_short_combination() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-dxen", "4", "threebytes.txt"])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x00"), "a");
|
|
assert_eq!(at.read("x01"), "b");
|
|
assert_eq!(at.read("x02"), "c");
|
|
assert!(!at.file_exists("x03"));
|
|
}
|
|
|
|
/// Test for the last effective suffix, ignoring all others - numeric long last
|
|
/// Any combination of short and long (as well as duplicates) should be allowed
|
|
#[test]
|
|
fn test_effective_suffix_numeric_last() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&[
|
|
"-n",
|
|
"4",
|
|
"--numeric-suffixes=7",
|
|
"--hex-suffixes=4",
|
|
"-d",
|
|
"-x",
|
|
"--numeric-suffixes=9",
|
|
"threebytes.txt",
|
|
])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x09"), "a");
|
|
assert_eq!(at.read("x10"), "b");
|
|
assert_eq!(at.read("x11"), "c");
|
|
assert_eq!(at.read("x12"), "");
|
|
}
|
|
|
|
/// Test for the last effective suffix, ignoring all others - hex long last
|
|
/// Any combination of short and long (as well as duplicates) should be allowed
|
|
#[test]
|
|
fn test_effective_suffix_hex_last() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&[
|
|
"-n",
|
|
"4",
|
|
"--hex-suffixes=7",
|
|
"--numeric-suffixes=4",
|
|
"-x",
|
|
"-d",
|
|
"--hex-suffixes=9",
|
|
"threebytes.txt",
|
|
])
|
|
.succeeds()
|
|
.no_stdout()
|
|
.no_stderr();
|
|
assert_eq!(at.read("x09"), "a");
|
|
assert_eq!(at.read("x0a"), "b");
|
|
assert_eq!(at.read("x0b"), "c");
|
|
assert_eq!(at.read("x0c"), "");
|
|
}
|
|
|
|
#[test]
|
|
fn test_round_robin() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["-n", "r/2", "fivelines.txt"]).succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\n3\n5\n");
|
|
assert_eq!(at.read("xab"), "2\n4\n");
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(any(target_os = "linux", target_os = "android"))]
|
|
fn test_round_robin_limited_file_descriptors() {
|
|
new_ucmd!()
|
|
.args(&["-n", "r/40", "onehundredlines.txt"])
|
|
.limit(Resource::NOFILE, 9, 9)
|
|
.succeeds();
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_invalid_input() {
|
|
// Test if stdout/stderr for '--lines' option is correct
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
at.touch("file");
|
|
|
|
scene
|
|
.ucmd()
|
|
.args(&["--lines", "0", "file"])
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: invalid number of lines: 0");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-C", "0", "file"])
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: invalid number of bytes: 0");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-b", "0", "file"])
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: invalid number of bytes: 0");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-n", "0", "file"])
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: invalid number of chunks: '0'");
|
|
}
|
|
|
|
/// Test if there are invalid (non UTF-8) in the arguments - unix
|
|
/// clap is expected to fail/panic
|
|
#[test]
|
|
#[cfg(unix)]
|
|
fn test_split_non_utf8_argument_unix() {
|
|
use std::ffi::OsStr;
|
|
use std::os::unix::ffi::OsStrExt;
|
|
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "test_split_non_utf8_argument";
|
|
let opt = OsStr::from_bytes("--additional-suffix".as_bytes());
|
|
RandomFile::new(&at, name).add_lines(2000);
|
|
// Here, the values 0x66 and 0x6f correspond to 'f' and 'o'
|
|
// respectively. The value 0x80 is a lone continuation byte, invalid
|
|
// in a UTF-8 sequence.
|
|
let opt_value = [0x66, 0x6f, 0x80, 0x6f];
|
|
let opt_value = OsStr::from_bytes(&opt_value[..]);
|
|
let name = OsStr::from_bytes(name.as_bytes());
|
|
ucmd.args(&[opt, opt_value, name])
|
|
.fails()
|
|
.stderr_contains("error: invalid UTF-8 was detected in one or more arguments");
|
|
}
|
|
|
|
/// Test if there are invalid (non UTF-8) in the arguments - windows
|
|
/// clap is expected to fail/panic
|
|
#[test]
|
|
#[cfg(windows)]
|
|
fn test_split_non_utf8_argument_windows() {
|
|
use std::ffi::OsString;
|
|
use std::os::windows::ffi::OsStringExt;
|
|
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let name = "test_split_non_utf8_argument";
|
|
let opt = OsString::from("--additional-suffix");
|
|
RandomFile::new(&at, name).add_lines(2000);
|
|
// Here the values 0x0066 and 0x006f correspond to 'f' and 'o'
|
|
// respectively. The value 0xD800 is a lone surrogate half, invalid
|
|
// in a UTF-16 sequence.
|
|
let opt_value = [0x0066, 0x006f, 0xD800, 0x006f];
|
|
let opt_value = OsString::from_wide(&opt_value[..]);
|
|
let name = OsString::from(name);
|
|
ucmd.args(&[opt, opt_value, name])
|
|
.fails()
|
|
.stderr_contains("error: invalid UTF-8 was detected in one or more arguments");
|
|
}
|
|
|
|
// Test '--separator' / '-t' option following GNU tests example
|
|
// test separators: '\n' , '\0' , ';'
|
|
// test with '--lines=2' , '--line-bytes=4' , '--number=l/3' , '--number=r/3' , '--number=l/1/3' , '--number=r/1/3'
|
|
#[test]
|
|
fn test_split_separator_nl_lines() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--lines=2", "-t", "\n"])
|
|
.pipe_in("1\n2\n3\n4\n5\n")
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\n2\n");
|
|
assert_eq!(at.read("xab"), "3\n4\n");
|
|
assert_eq!(at.read("xac"), "5\n");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nl_line_bytes() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--line-bytes=4", "-t", "\n"])
|
|
.pipe_in("1\n2\n3\n4\n5\n")
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\n2\n");
|
|
assert_eq!(at.read("xab"), "3\n4\n");
|
|
assert_eq!(at.read("xac"), "5\n");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nl_number_l() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=l/3", "--separator=\n", "fivelines.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\n2\n");
|
|
assert_eq!(at.read("xab"), "3\n4\n");
|
|
assert_eq!(at.read("xac"), "5\n");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nl_number_r() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=r/3", "--separator", "\n", "fivelines.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\n4\n");
|
|
assert_eq!(at.read("xab"), "2\n5\n");
|
|
assert_eq!(at.read("xac"), "3\n");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nul_lines() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--lines=2", "-t", "\\0", "separator_nul.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\x002\0");
|
|
assert_eq!(at.read("xab"), "3\x004\0");
|
|
assert_eq!(at.read("xac"), "5\0");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nul_line_bytes() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--line-bytes=4", "-t", "\\0", "separator_nul.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\x002\0");
|
|
assert_eq!(at.read("xab"), "3\x004\0");
|
|
assert_eq!(at.read("xac"), "5\0");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nul_number_l() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=l/3", "--separator=\\0", "separator_nul.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\x002\0");
|
|
assert_eq!(at.read("xab"), "3\x004\0");
|
|
assert_eq!(at.read("xac"), "5\0");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_nul_number_r() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=r/3", "--separator=\\0", "separator_nul.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1\x004\0");
|
|
assert_eq!(at.read("xab"), "2\x005\0");
|
|
assert_eq!(at.read("xac"), "3\0");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_semicolon_lines() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--lines=2", "-t", ";", "separator_semicolon.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1;2;");
|
|
assert_eq!(at.read("xab"), "3;4;");
|
|
assert_eq!(at.read("xac"), "5;");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_semicolon_line_bytes() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--line-bytes=4", "-t", ";", "separator_semicolon.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1;2;");
|
|
assert_eq!(at.read("xab"), "3;4;");
|
|
assert_eq!(at.read("xac"), "5;");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_semicolon_number_l() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=l/3", "--separator=;", "separator_semicolon.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1;2;");
|
|
assert_eq!(at.read("xab"), "3;4;");
|
|
assert_eq!(at.read("xac"), "5;");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_semicolon_number_r() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
ucmd.args(&["--number=r/3", "--separator=;", "separator_semicolon.txt"])
|
|
.succeeds();
|
|
|
|
assert_eq!(at.read("xaa"), "1;4;");
|
|
assert_eq!(at.read("xab"), "2;5;");
|
|
assert_eq!(at.read("xac"), "3;");
|
|
assert!(!at.plus("xad").exists());
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_semicolon_number_kth_l() {
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--number=l/1/3",
|
|
"--separator",
|
|
";",
|
|
"separator_semicolon.txt",
|
|
])
|
|
.succeeds()
|
|
.stdout_only("1;2;");
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_semicolon_number_kth_r() {
|
|
new_ucmd!()
|
|
.args(&[
|
|
"--number=r/1/3",
|
|
"--separator",
|
|
";",
|
|
"separator_semicolon.txt",
|
|
])
|
|
.succeeds()
|
|
.stdout_only("1;4;");
|
|
}
|
|
|
|
// Test error edge cases for separator option
|
|
#[test]
|
|
fn test_split_separator_no_value() {
|
|
new_ucmd!()
|
|
.args(&["-t"])
|
|
.ignore_stdin_write_error()
|
|
.pipe_in("a\n")
|
|
.fails()
|
|
.stderr_contains(
|
|
"error: a value is required for '--separator <SEP>' but none was supplied",
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_split_separator_invalid_usage() {
|
|
let scene = TestScenario::new(util_name!());
|
|
scene
|
|
.ucmd()
|
|
.args(&["--separator=xx"])
|
|
.ignore_stdin_write_error()
|
|
.pipe_in("a\n")
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: multi-character separator 'xx'");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-ta", "-tb"])
|
|
.ignore_stdin_write_error()
|
|
.pipe_in("a\n")
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: multiple separator characters specified");
|
|
scene
|
|
.ucmd()
|
|
.args(&["-t'\n'", "-tb"])
|
|
.ignore_stdin_write_error()
|
|
.pipe_in("a\n")
|
|
.fails()
|
|
.no_stdout()
|
|
.stderr_contains("split: multiple separator characters specified");
|
|
}
|
|
|
|
// Test using same separator multiple times
|
|
#[test]
|
|
fn test_split_separator_same_multiple() {
|
|
let scene = TestScenario::new(util_name!());
|
|
scene
|
|
.ucmd()
|
|
.args(&["--separator=:", "--separator=:", "fivelines.txt"])
|
|
.succeeds();
|
|
scene
|
|
.ucmd()
|
|
.args(&["-t:", "--separator=:", "fivelines.txt"])
|
|
.succeeds();
|
|
scene
|
|
.ucmd()
|
|
.args(&["-t", ":", "-t", ":", "fivelines.txt"])
|
|
.succeeds();
|
|
scene
|
|
.ucmd()
|
|
.args(&["-t:", "-t:", "-t,", "fivelines.txt"])
|
|
.fails();
|
|
}
|