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Merge pull request #2077 from tertsdiepraam/ls/dereference-command-line

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ls: dereference command line
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Sylvestre Ledru 2021-04-17 13:31:52 +02:00 • committed by GitHub
commit 481d1ee659
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2 changed files with 335 additions and 34 deletions
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217
tests/by-util/test_ls.rs
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@ -5,6 +5,7 @@ use crate::common::util::*;
extern crate regex;
use self::regex::Regex;
use std::path::Path;
use std::thread::sleep;
use std::time::Duration;
@ -1314,3 +1315,219 @@ fn test_ls_ignore_hide() {
.stderr_contains(&"Invalid pattern")
.stdout_is("CONTRIBUTING.md\nREADME.md\nREADMECAREFULLY.md\nsome_other_file\n");
}
#[test]
fn test_ls_directory() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.mkdir("some_dir");
at.symlink_dir("some_dir", "sym_dir");
at.touch(Path::new("some_dir").join("nested_file").to_str().unwrap());
scene
.ucmd()
.arg("some_dir")
.succeeds()
.stdout_is("nested_file\n");
scene
.ucmd()
.arg("--directory")
.arg("some_dir")
.succeeds()
.stdout_is("some_dir\n");
scene
.ucmd()
.arg("sym_dir")
.succeeds()
.stdout_is("nested_file\n");
}
#[test]
fn test_ls_deref_command_line() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.touch("some_file");
at.symlink_file("some_file", "sym_file");
scene
.ucmd()
.arg("sym_file")
.succeeds()
.stdout_is("sym_file\n");
// -l changes the default to no dereferencing
scene
.ucmd()
.arg("-l")
.arg("sym_file")
.succeeds()
.stdout_contains("sym_file ->");
scene
.ucmd()
.arg("--dereference-command-line-symlink-to-dir")
.arg("sym_file")
.succeeds()
.stdout_is("sym_file\n");
scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line-symlink-to-dir")
.arg("sym_file")
.succeeds()
.stdout_contains("sym_file ->");
scene
.ucmd()
.arg("--dereference-command-line")
.arg("sym_file")
.succeeds()
.stdout_is("sym_file\n");
let result = scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line")
.arg("sym_file")
.succeeds();
assert!(!result.stdout_str().contains("->"));
let result = scene.ucmd().arg("-lH").arg("sym_file").succeeds();
assert!(!result.stdout_str().contains("sym_file ->"));
// If the symlink is not a command line argument, it must be shown normally
scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line")
.succeeds()
.stdout_contains("sym_file ->");
}
#[test]
fn test_ls_deref_command_line_dir() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.mkdir("some_dir");
at.symlink_dir("some_dir", "sym_dir");
at.touch(Path::new("some_dir").join("nested_file").to_str().unwrap());
scene
.ucmd()
.arg("sym_dir")
.succeeds()
.stdout_contains("nested_file");
scene
.ucmd()
.arg("-l")
.arg("sym_dir")
.succeeds()
.stdout_contains("sym_dir ->");
scene
.ucmd()
.arg("--dereference-command-line-symlink-to-dir")
.arg("sym_dir")
.succeeds()
.stdout_contains("nested_file");
scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line-symlink-to-dir")
.arg("sym_dir")
.succeeds()
.stdout_contains("nested_file");
scene
.ucmd()
.arg("--dereference-command-line")
.arg("sym_dir")
.succeeds()
.stdout_contains("nested_file");
scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line")
.arg("sym_dir")
.succeeds()
.stdout_contains("nested_file");
scene
.ucmd()
.arg("-lH")
.arg("sym_dir")
.succeeds()
.stdout_contains("nested_file");
// If the symlink is not a command line argument, it must be shown normally
scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line")
.succeeds()
.stdout_contains("sym_dir ->");
scene
.ucmd()
.arg("-lH")
.succeeds()
.stdout_contains("sym_dir ->");
scene
.ucmd()
.arg("-l")
.arg("--dereference-command-line-symlink-to-dir")
.succeeds()
.stdout_contains("sym_dir ->");
// --directory does not dereference anything by default
scene
.ucmd()
.arg("-l")
.arg("--directory")
.arg("sym_dir")
.succeeds()
.stdout_contains("sym_dir ->");
let result = scene
.ucmd()
.arg("-l")
.arg("--directory")
.arg("--dereference-command-line-symlink-to-dir")
.arg("sym_dir")
.succeeds();
assert!(!result.stdout_str().ends_with("sym_dir"));
// --classify does not dereference anything by default
scene
.ucmd()
.arg("-l")
.arg("--directory")
.arg("sym_dir")
.succeeds()
.stdout_contains("sym_dir ->");
let result = scene
.ucmd()
.arg("-l")
.arg("--directory")
.arg("--dereference-command-line-symlink-to-dir")
.arg("sym_dir")
.succeeds();
assert!(!result.stdout_str().ends_with("sym_dir"));
}