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coreutils/tests/by-util/test_cp.rs
Eli Youngs 71c889116e Fix formatting and unused variable checks
2022-01-30 00:33:06 -08:00

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// spell-checker:ignore (flags) reflink (fs) tmpfs (linux) rlimit Rlim NOFILE clob
use crate::common::util::*;
#[cfg(not(windows))]
use std::fs::set_permissions;
#[cfg(not(windows))]
use std::os::unix::fs;
#[cfg(unix)]
use std::os::unix::fs::symlink as symlink_file;
#[cfg(all(unix, not(target_os = "freebsd")))]
use std::os::unix::fs::PermissionsExt;
#[cfg(windows)]
use std::os::windows::fs::symlink_file;
#[cfg(target_os = "linux")]
use filetime::FileTime;
#[cfg(target_os = "linux")]
use rlimit::Resource;
#[cfg(target_os = "linux")]
use std::fs as std_fs;
#[cfg(target_os = "linux")]
use std::thread::sleep;
#[cfg(target_os = "linux")]
use std::time::Duration;
static TEST_EXISTING_FILE: &str = "existing_file.txt";
static TEST_HELLO_WORLD_SOURCE: &str = "hello_world.txt";
static TEST_HELLO_WORLD_SOURCE_SYMLINK: &str = "hello_world.txt.link";
static TEST_HELLO_WORLD_DEST: &str = "copy_of_hello_world.txt";
static TEST_HOW_ARE_YOU_SOURCE: &str = "how_are_you.txt";
static TEST_HOW_ARE_YOU_DEST: &str = "hello_dir/how_are_you.txt";
static TEST_COPY_TO_FOLDER: &str = "hello_dir/";
static TEST_COPY_TO_FOLDER_FILE: &str = "hello_dir/hello_world.txt";
static TEST_COPY_FROM_FOLDER: &str = "hello_dir_with_file/";
static TEST_COPY_FROM_FOLDER_FILE: &str = "hello_dir_with_file/hello_world.txt";
static TEST_COPY_TO_FOLDER_NEW: &str = "hello_dir_new";
static TEST_COPY_TO_FOLDER_NEW_FILE: &str = "hello_dir_new/hello_world.txt";
#[cfg(any(target_os = "linux", target_os = "freebsd"))]
static TEST_MOUNT_COPY_FROM_FOLDER: &str = "dir_with_mount";
#[cfg(any(target_os = "linux", target_os = "freebsd"))]
static TEST_MOUNT_MOUNTPOINT: &str = "mount";
#[cfg(any(target_os = "linux", target_os = "freebsd"))]
static TEST_MOUNT_OTHER_FILESYSTEM_FILE: &str = "mount/DO_NOT_copy_me.txt";
#[cfg(unix)]
static TEST_NONEXISTENT_FILE: &str = "nonexistent_file.txt";
#[test]
fn test_cp_cp() {
let (at, mut ucmd) = at_and_ucmd!();
// Invoke our binary to make the copy.
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
// Check the content of the destination file that was copied.
assert_eq!(at.read(TEST_HELLO_WORLD_DEST), "Hello, World!\n");
}
#[test]
fn test_cp_existing_target() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_EXISTING_FILE)
.succeeds();
// Check the content of the destination file
assert_eq!(at.read(TEST_EXISTING_FILE), "Hello, World!\n");
// No backup should have been created
assert!(!at.file_exists(&*format!("{}~", TEST_EXISTING_FILE)));
}
#[test]
fn test_cp_duplicate_files() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_COPY_TO_FOLDER)
.succeeds()
.stderr_contains("specified more than once");
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
}
#[test]
fn test_cp_multiple_files_target_is_file() {
new_ucmd!()
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_EXISTING_FILE)
.fails()
.stderr_contains("not a directory");
}
#[test]
fn test_cp_directory_not_recursive() {
new_ucmd!()
.arg(TEST_COPY_TO_FOLDER)
.arg(TEST_HELLO_WORLD_DEST)
.fails()
.stderr_contains("omitting directory");
}
#[test]
fn test_cp_multiple_files() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
assert_eq!(at.read(TEST_HOW_ARE_YOU_DEST), "How are you?\n");
}
#[test]
// FixME: for MacOS, this has intermittent failures; track repair progress at GH:uutils/coreutils/issues/1590
#[cfg(not(target_os = "macos"))]
fn test_cp_recurse() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("-r")
.arg(TEST_COPY_FROM_FOLDER)
.arg(TEST_COPY_TO_FOLDER_NEW)
.succeeds();
// Check the content of the destination file that was copied.
assert_eq!(at.read(TEST_COPY_TO_FOLDER_NEW_FILE), "Hello, World!\n");
}
#[test]
fn test_cp_with_dirs_t() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("-t")
.arg(TEST_COPY_TO_FOLDER)
.arg(TEST_HELLO_WORLD_SOURCE)
.succeeds();
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
}
#[test]
// FixME: for MacOS, this has intermittent failures; track repair progress at GH:uutils/coreutils/issues/1590
#[cfg(not(target_os = "macos"))]
fn test_cp_with_dirs() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
scene
.ucmd()
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
scene
.ucmd()
.arg(TEST_COPY_FROM_FOLDER_FILE)
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
assert_eq!(at.read(TEST_HELLO_WORLD_DEST), "Hello, World!\n");
}
#[test]
fn test_cp_arg_target_directory() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("-t")
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
}
#[test]
fn test_cp_arg_no_target_directory() {
new_ucmd!()
.arg(TEST_HELLO_WORLD_SOURCE)
.arg("-v")
.arg("-T")
.arg(TEST_COPY_TO_FOLDER)
.fails()
.stderr_contains("cannot overwrite directory");
}
#[test]
fn test_cp_arg_interactive() {
new_ucmd!()
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg("-i")
.pipe_in("N\n")
.succeeds()
.stderr_contains("Not overwriting");
}
#[test]
#[cfg(target_os = "linux")]
fn test_cp_arg_link() {
use std::os::linux::fs::MetadataExt;
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--link")
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
assert_eq!(at.metadata(TEST_HELLO_WORLD_SOURCE).st_nlink(), 2);
}
#[test]
fn test_cp_arg_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--symbolic-link")
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
assert!(at.is_symlink(TEST_HELLO_WORLD_DEST));
}
#[test]
fn test_cp_arg_no_clobber() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg("--no-clobber")
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "How are you?\n");
}
#[test]
fn test_cp_arg_no_clobber_inferred_arg() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg("--no-clob")
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "How are you?\n");
}
#[test]
fn test_cp_arg_no_clobber_twice() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.touch("source.txt");
scene
.ucmd()
.arg("--no-clobber")
.arg("source.txt")
.arg("dest.txt")
.succeeds()
.no_stderr();
assert_eq!(at.read("source.txt"), "");
at.append("source.txt", "some-content");
scene
.ucmd()
.arg("--no-clobber")
.arg("source.txt")
.arg("dest.txt")
.succeeds()
.stdout_does_not_contain("Not overwriting");
assert_eq!(at.read("source.txt"), "some-content");
// Should be empty as the "no-clobber" should keep
// the previous version
assert_eq!(at.read("dest.txt"), "");
}
#[test]
#[cfg(not(windows))]
fn test_cp_arg_force() {
let (at, mut ucmd) = at_and_ucmd!();
// create dest without write permissions
let mut permissions = at
.make_file(TEST_HELLO_WORLD_DEST)
.metadata()
.unwrap()
.permissions();
permissions.set_readonly(true);
set_permissions(at.plus(TEST_HELLO_WORLD_DEST), permissions).unwrap();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--force")
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
assert_eq!(at.read(TEST_HELLO_WORLD_DEST), "Hello, World!\n");
}
/// TODO: write a better test that differentiates --remove-destination
/// from --force. Also this test currently doesn't work on
/// Windows. This test originally checked file timestamps, which
/// proved to be unreliable per target / CI platform
#[test]
#[cfg(not(windows))]
fn test_cp_arg_remove_destination() {
let (at, mut ucmd) = at_and_ucmd!();
// create dest without write permissions
let mut permissions = at
.make_file(TEST_HELLO_WORLD_DEST)
.metadata()
.unwrap()
.permissions();
permissions.set_readonly(true);
set_permissions(at.plus(TEST_HELLO_WORLD_DEST), permissions).unwrap();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--remove-destination")
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
assert_eq!(at.read(TEST_HELLO_WORLD_DEST), "Hello, World!\n");
}
#[test]
fn test_cp_arg_backup() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg("-b")
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_arg_backup_with_other_args() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg("-vbL")
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_arg_backup_arg_first() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_arg_suffix() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("-b")
.arg("--suffix")
.arg(".bak")
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}.bak", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_custom_backup_suffix_via_env() {
let (at, mut ucmd) = at_and_ucmd!();
let suffix = "super-suffix-of-the-century";
ucmd.arg("-b")
.env("SIMPLE_BACKUP_SUFFIX", suffix)
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}{}", TEST_HOW_ARE_YOU_SOURCE, suffix)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_numbered_with_t() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=t")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}.~1~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_numbered() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=numbered")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}.~1~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_existing() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=existing")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_nil() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=nil")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_numbered_if_existing_backup_existing() {
let (at, mut ucmd) = at_and_ucmd!();
let existing_backup = &*format!("{}.~1~", TEST_HOW_ARE_YOU_SOURCE);
at.touch(existing_backup);
ucmd.arg("--backup=existing")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert!(at.file_exists(TEST_HOW_ARE_YOU_SOURCE));
assert!(at.file_exists(existing_backup));
assert_eq!(
at.read(&*format!("{}.~2~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_numbered_if_existing_backup_nil() {
let (at, mut ucmd) = at_and_ucmd!();
let existing_backup = &*format!("{}.~1~", TEST_HOW_ARE_YOU_SOURCE);
at.touch(existing_backup);
ucmd.arg("--backup=nil")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert!(at.file_exists(TEST_HOW_ARE_YOU_SOURCE));
assert!(at.file_exists(existing_backup));
assert_eq!(
at.read(&*format!("{}.~2~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_simple() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=simple")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_never() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=never")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert_eq!(
at.read(&*format!("{}~", TEST_HOW_ARE_YOU_SOURCE)),
"How are you?\n"
);
}
#[test]
fn test_cp_backup_none() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=none")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert!(!at.file_exists(&format!("{}~", TEST_HOW_ARE_YOU_SOURCE)));
}
#[test]
fn test_cp_backup_off() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--backup=off")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds()
.no_stderr();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
assert!(!at.file_exists(&format!("{}~", TEST_HOW_ARE_YOU_SOURCE)));
}
#[test]
fn test_cp_backup_no_clobber_conflicting_options() {
new_ucmd!()
.arg("--backup")
.arg("--no-clobber")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.fails()
.usage_error("options --backup and --no-clobber are mutually exclusive");
}
#[test]
fn test_cp_deref_conflicting_options() {
new_ucmd!()
.arg("-LP")
.arg(TEST_COPY_TO_FOLDER)
.arg(TEST_HELLO_WORLD_SOURCE)
.fails();
}
#[test]
fn test_cp_deref() {
let (at, mut ucmd) = at_and_ucmd!();
#[cfg(not(windows))]
let _r = fs::symlink(
TEST_HELLO_WORLD_SOURCE,
at.subdir.join(TEST_HELLO_WORLD_SOURCE_SYMLINK),
);
#[cfg(windows)]
let _r = symlink_file(
TEST_HELLO_WORLD_SOURCE,
at.subdir.join(TEST_HELLO_WORLD_SOURCE_SYMLINK),
);
//using -L option
ucmd.arg("-L")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HELLO_WORLD_SOURCE_SYMLINK)
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
let path_to_new_symlink = at
.subdir
.join(TEST_COPY_TO_FOLDER)
.join(TEST_HELLO_WORLD_SOURCE_SYMLINK);
// unlike -P/--no-deref, we expect a file, not a link
assert!(at.file_exists(
&path_to_new_symlink
.clone()
.into_os_string()
.into_string()
.unwrap()
));
// Check the content of the destination file that was copied.
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
let path_to_check = path_to_new_symlink.to_str().unwrap();
assert_eq!(at.read(path_to_check), "Hello, World!\n");
}
#[test]
fn test_cp_no_deref() {
let (at, mut ucmd) = at_and_ucmd!();
#[cfg(not(windows))]
let _r = fs::symlink(
TEST_HELLO_WORLD_SOURCE,
at.subdir.join(TEST_HELLO_WORLD_SOURCE_SYMLINK),
);
#[cfg(windows)]
let _r = symlink_file(
TEST_HELLO_WORLD_SOURCE,
at.subdir.join(TEST_HELLO_WORLD_SOURCE_SYMLINK),
);
//using -P option
ucmd.arg("-P")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_HELLO_WORLD_SOURCE_SYMLINK)
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
let path_to_new_symlink = at
.subdir
.join(TEST_COPY_TO_FOLDER)
.join(TEST_HELLO_WORLD_SOURCE_SYMLINK);
assert!(at.is_symlink(
&path_to_new_symlink
.clone()
.into_os_string()
.into_string()
.unwrap()
));
// Check the content of the destination file that was copied.
assert_eq!(at.read(TEST_COPY_TO_FOLDER_FILE), "Hello, World!\n");
let path_to_check = path_to_new_symlink.to_str().unwrap();
assert_eq!(at.read(path_to_check), "Hello, World!\n");
}
#[test]
fn test_cp_strip_trailing_slashes() {
let (at, mut ucmd) = at_and_ucmd!();
//using --strip-trailing-slashes option
ucmd.arg("--strip-trailing-slashes")
.arg(format!("{}/", TEST_HELLO_WORLD_SOURCE))
.arg(TEST_HELLO_WORLD_DEST)
.succeeds();
// Check the content of the destination file that was copied.
assert_eq!(at.read(TEST_HELLO_WORLD_DEST), "Hello, World!\n");
}
#[test]
fn test_cp_parents() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--parents")
.arg(TEST_COPY_FROM_FOLDER_FILE)
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
assert_eq!(
at.read(&format!(
"{}/{}",
TEST_COPY_TO_FOLDER, TEST_COPY_FROM_FOLDER_FILE
)),
"Hello, World!\n"
);
}
#[test]
fn test_cp_parents_multiple_files() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--parents")
.arg(TEST_COPY_FROM_FOLDER_FILE)
.arg(TEST_HOW_ARE_YOU_SOURCE)
.arg(TEST_COPY_TO_FOLDER)
.succeeds();
assert_eq!(
at.read(&format!(
"{}/{}",
TEST_COPY_TO_FOLDER, TEST_COPY_FROM_FOLDER_FILE
)),
"Hello, World!\n"
);
assert_eq!(
at.read(&format!(
"{}/{}",
TEST_COPY_TO_FOLDER, TEST_HOW_ARE_YOU_SOURCE
)),
"How are you?\n"
);
}
#[test]
fn test_cp_parents_dest_not_directory() {
new_ucmd!()
.arg("--parents")
.arg(TEST_COPY_FROM_FOLDER_FILE)
.arg(TEST_HELLO_WORLD_DEST)
.fails()
.stderr_contains("with --parents, the destination must be a directory");
}
#[test]
#[cfg(unix)]
fn test_cp_writable_special_file_permissions() {
new_ucmd!().arg("/dev/null").arg("/dev/zero").succeeds();
}
#[test]
#[cfg(unix)]
fn test_cp_issue_1665() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("/dev/null").arg("foo").succeeds();
assert!(at.file_exists("foo"));
assert_eq!(at.read("foo"), "");
}
#[test]
fn test_cp_preserve_no_args() {
new_ucmd!()
.arg(TEST_COPY_FROM_FOLDER_FILE)
.arg(TEST_HELLO_WORLD_DEST)
.arg("--preserve")
.succeeds();
}
#[test]
// For now, disable the test on Windows. Symlinks aren't well support on Windows.
// It works on Unix for now and it works locally when run from a powershell
#[cfg(not(windows))]
fn test_cp_deref_folder_to_folder() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let path_to_new_symlink = at.plus(TEST_COPY_FROM_FOLDER);
at.symlink_file(
&path_to_new_symlink
.join(TEST_HELLO_WORLD_SOURCE)
.to_string_lossy(),
&path_to_new_symlink
.join(TEST_HELLO_WORLD_SOURCE_SYMLINK)
.to_string_lossy(),
);
//using -P -R option
scene
.ucmd()
.arg("-L")
.arg("-R")
.arg("-v")
.arg(TEST_COPY_FROM_FOLDER)
.arg(TEST_COPY_TO_FOLDER_NEW)
.succeeds();
#[cfg(not(windows))]
{
let scene2 = TestScenario::new("ls");
let result = scene2.cmd("ls").arg("-al").arg(path_to_new_symlink).run();
println!("ls source {}", result.stdout_str());
let path_to_new_symlink = at.subdir.join(TEST_COPY_TO_FOLDER_NEW);
let result = scene2.cmd("ls").arg("-al").arg(path_to_new_symlink).run();
println!("ls dest {}", result.stdout_str());
}
#[cfg(windows)]
{
// No action as this test is disabled but kept in case we want to
// try to make it work in the future.
let a = Command::new("cmd").args(&["/C", "dir"]).output();
println!("output {:#?}", a);
let a = Command::new("cmd")
.args(&["/C", "dir", &at.as_string()])
.output();
println!("output {:#?}", a);
let a = Command::new("cmd")
.args(&["/C", "dir", path_to_new_symlink.to_str().unwrap()])
.output();
println!("output {:#?}", a);
let path_to_new_symlink = at.subdir.join(TEST_COPY_FROM_FOLDER);
let a = Command::new("cmd")
.args(&["/C", "dir", path_to_new_symlink.to_str().unwrap()])
.output();
println!("output {:#?}", a);
let path_to_new_symlink = at.subdir.join(TEST_COPY_TO_FOLDER_NEW);
let a = Command::new("cmd")
.args(&["/C", "dir", path_to_new_symlink.to_str().unwrap()])
.output();
println!("output {:#?}", a);
}
let path_to_new_symlink = at
.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join(TEST_HELLO_WORLD_SOURCE_SYMLINK);
assert!(at.file_exists(
&path_to_new_symlink
.clone()
.into_os_string()
.into_string()
.unwrap()
));
let path_to_new = at.subdir.join(TEST_COPY_TO_FOLDER_NEW_FILE);
// Check the content of the destination file that was copied.
let path_to_check = path_to_new.to_str().unwrap();
assert_eq!(at.read(path_to_check), "Hello, World!\n");
// Check the content of the symlink
let path_to_check = path_to_new_symlink.to_str().unwrap();
assert_eq!(at.read(path_to_check), "Hello, World!\n");
}
#[test]
// For now, disable the test on Windows. Symlinks aren't well support on Windows.
// It works on Unix for now and it works locally when run from a powershell
#[cfg(not(windows))]
fn test_cp_no_deref_folder_to_folder() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let path_to_new_symlink = at.plus(TEST_COPY_FROM_FOLDER);
at.symlink_file(
&path_to_new_symlink
.join(TEST_HELLO_WORLD_SOURCE)
.to_string_lossy(),
&path_to_new_symlink
.join(TEST_HELLO_WORLD_SOURCE_SYMLINK)
.to_string_lossy(),
);
//using -P -R option
scene
.ucmd()
.arg("-P")
.arg("-R")
.arg("-v")
.arg(TEST_COPY_FROM_FOLDER)
.arg(TEST_COPY_TO_FOLDER_NEW)
.succeeds();
#[cfg(not(windows))]
{
let scene2 = TestScenario::new("ls");
let result = scene2.cmd("ls").arg("-al").arg(path_to_new_symlink).run();
println!("ls source {}", result.stdout_str());
let path_to_new_symlink = at.subdir.join(TEST_COPY_TO_FOLDER_NEW);
let result = scene2.cmd("ls").arg("-al").arg(path_to_new_symlink).run();
println!("ls dest {}", result.stdout_str());
}
#[cfg(windows)]
{
// No action as this test is disabled but kept in case we want to
// try to make it work in the future.
let a = Command::new("cmd").args(&["/C", "dir"]).output();
println!("output {:#?}", a);
let a = Command::new("cmd")
.args(&["/C", "dir", &at.as_string()])
.output();
println!("output {:#?}", a);
let a = Command::new("cmd")
.args(&["/C", "dir", path_to_new_symlink.to_str().unwrap()])
.output();
println!("output {:#?}", a);
let path_to_new_symlink = at.subdir.join(TEST_COPY_FROM_FOLDER);
let a = Command::new("cmd")
.args(&["/C", "dir", path_to_new_symlink.to_str().unwrap()])
.output();
println!("output {:#?}", a);
let path_to_new_symlink = at.subdir.join(TEST_COPY_TO_FOLDER_NEW);
let a = Command::new("cmd")
.args(&["/C", "dir", path_to_new_symlink.to_str().unwrap()])
.output();
println!("output {:#?}", a);
}
let path_to_new_symlink = at
.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join(TEST_HELLO_WORLD_SOURCE_SYMLINK);
assert!(at.is_symlink(
&path_to_new_symlink
.clone()
.into_os_string()
.into_string()
.unwrap()
));
let path_to_new = at.subdir.join(TEST_COPY_TO_FOLDER_NEW_FILE);
// Check the content of the destination file that was copied.
let path_to_check = path_to_new.to_str().unwrap();
assert_eq!(at.read(path_to_check), "Hello, World!\n");
// Check the content of the symlink
let path_to_check = path_to_new_symlink.to_str().unwrap();
assert_eq!(at.read(path_to_check), "Hello, World!\n");
}
#[test]
#[cfg(target_os = "linux")]
fn test_cp_archive() {
let (at, mut ucmd) = at_and_ucmd!();
let ts = time::now().to_timespec();
let previous = FileTime::from_unix_time(ts.sec as i64 - 3600, ts.nsec as u32);
// set the file creation/modification an hour ago
filetime::set_file_times(
at.plus_as_string(TEST_HELLO_WORLD_SOURCE),
previous,
previous,
)
.unwrap();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--archive")
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
let metadata = std_fs::metadata(at.subdir.join(TEST_HELLO_WORLD_SOURCE)).unwrap();
let creation = metadata.modified().unwrap();
let metadata2 = std_fs::metadata(at.subdir.join(TEST_HOW_ARE_YOU_SOURCE)).unwrap();
let creation2 = metadata2.modified().unwrap();
let scene2 = TestScenario::new("ls");
let result = scene2.cmd("ls").arg("-al").arg(at.subdir).succeeds();
println!("ls dest {}", result.stdout_str());
assert_eq!(creation, creation2);
}
#[test]
#[cfg(unix)]
fn test_cp_archive_recursive() {
let (at, mut ucmd) = at_and_ucmd!();
// creates
// dir/1
// dir/1.link => dir/1
// dir/2
// dir/2.link => dir/2
let file_1 = at.subdir.join(TEST_COPY_TO_FOLDER).join("1");
let file_1_link = at.subdir.join(TEST_COPY_TO_FOLDER).join("1.link");
let file_2 = at.subdir.join(TEST_COPY_TO_FOLDER).join("2");
let file_2_link = at.subdir.join(TEST_COPY_TO_FOLDER).join("2.link");
at.touch(&file_1.to_string_lossy());
at.touch(&file_2.to_string_lossy());
at.symlink_file("1", &file_1_link.to_string_lossy());
at.symlink_file("2", &file_2_link.to_string_lossy());
ucmd.arg("--archive")
.arg(TEST_COPY_TO_FOLDER)
.arg(TEST_COPY_TO_FOLDER_NEW)
.succeeds();
let scene2 = TestScenario::new("ls");
let result = scene2
.cmd("ls")
.arg("-al")
.arg(&at.subdir.join(TEST_COPY_TO_FOLDER))
.run();
println!("ls dest {}", result.stdout_str());
let result = scene2
.cmd("ls")
.arg("-al")
.arg(&at.subdir.join(TEST_COPY_TO_FOLDER_NEW))
.run();
println!("ls dest {}", result.stdout_str());
assert!(at.file_exists(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join("1")
.to_string_lossy()
));
assert!(at.file_exists(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join("2")
.to_string_lossy()
));
assert!(at.is_symlink(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join("1.link")
.to_string_lossy()
));
assert!(at.is_symlink(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join("2.link")
.to_string_lossy()
));
}
#[test]
#[cfg(target_os = "linux")]
fn test_cp_preserve_timestamps() {
let (at, mut ucmd) = at_and_ucmd!();
let ts = time::now().to_timespec();
let previous = FileTime::from_unix_time(ts.sec as i64 - 3600, ts.nsec as u32);
// set the file creation/modification an hour ago
filetime::set_file_times(
at.plus_as_string(TEST_HELLO_WORLD_SOURCE),
previous,
previous,
)
.unwrap();
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--preserve=timestamps")
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
let metadata = std_fs::metadata(at.subdir.join(TEST_HELLO_WORLD_SOURCE)).unwrap();
let creation = metadata.modified().unwrap();
let metadata2 = std_fs::metadata(at.subdir.join(TEST_HOW_ARE_YOU_SOURCE)).unwrap();
let creation2 = metadata2.modified().unwrap();
let scene2 = TestScenario::new("ls");
let result = scene2.cmd("ls").arg("-al").arg(at.subdir).run();
println!("ls dest {}", result.stdout_str());
assert_eq!(creation, creation2);
}
#[test]
#[cfg(target_os = "linux")]
fn test_cp_no_preserve_timestamps() {
let (at, mut ucmd) = at_and_ucmd!();
let ts = time::now().to_timespec();
let previous = FileTime::from_unix_time(ts.sec as i64 - 3600, ts.nsec as u32);
// set the file creation/modification an hour ago
filetime::set_file_times(
at.plus_as_string(TEST_HELLO_WORLD_SOURCE),
previous,
previous,
)
.unwrap();
sleep(Duration::from_secs(3));
ucmd.arg(TEST_HELLO_WORLD_SOURCE)
.arg("--no-preserve=timestamps")
.arg(TEST_HOW_ARE_YOU_SOURCE)
.succeeds();
assert_eq!(at.read(TEST_HOW_ARE_YOU_SOURCE), "Hello, World!\n");
let metadata = std_fs::metadata(at.subdir.join(TEST_HELLO_WORLD_SOURCE)).unwrap();
let creation = metadata.modified().unwrap();
let metadata2 = std_fs::metadata(at.subdir.join(TEST_HOW_ARE_YOU_SOURCE)).unwrap();
let creation2 = metadata2.modified().unwrap();
let scene2 = TestScenario::new("ls");
let result = scene2.cmd("ls").arg("-al").arg(at.subdir).run();
println!("ls dest {}", result.stdout_str());
println!("creation {:?} / {:?}", creation, creation2);
assert_ne!(creation, creation2);
let res = creation.elapsed().unwrap() - creation2.elapsed().unwrap();
// Some margins with time check
assert!(res.as_secs() > 3595);
assert!(res.as_secs() < 3605);
}
#[test]
#[cfg(target_os = "linux")]
fn test_cp_target_file_dev_null() {
let (at, mut ucmd) = at_and_ucmd!();
let file1 = "/dev/null";
let file2 = "test_cp_target_file_file_i2";
at.touch(file2);
ucmd.arg(file1).arg(file2).succeeds().no_stderr();
assert!(at.file_exists(file2));
}
#[test]
#[cfg(any(target_os = "linux", target_os = "freebsd"))]
fn test_cp_one_file_system() {
use crate::common::util::AtPath;
use walkdir::WalkDir;
let scene = TestScenario::new(util_name!());
// Test must be run as root (or with `sudo -E`)
if scene.cmd("whoami").run().stdout_str() != "root\n" {
return;
}
let at = scene.fixtures.clone();
let at_src = AtPath::new(&at.plus(TEST_MOUNT_COPY_FROM_FOLDER));
let at_dst = AtPath::new(&at.plus(TEST_COPY_TO_FOLDER_NEW));
// Prepare the mount
at_src.mkdir(TEST_MOUNT_MOUNTPOINT);
let mountpoint_path = &at_src.plus_as_string(TEST_MOUNT_MOUNTPOINT);
scene
.cmd("mount")
.arg("-t")
.arg("tmpfs")
.arg("-o")
.arg("size=640k") // ought to be enough
.arg("tmpfs")
.arg(mountpoint_path)
.succeeds();
at_src.touch(TEST_MOUNT_OTHER_FILESYSTEM_FILE);
// Begin testing -x flag
scene
.ucmd()
.arg("-rx")
.arg(TEST_MOUNT_COPY_FROM_FOLDER)
.arg(TEST_COPY_TO_FOLDER_NEW)
.succeeds();
// Ditch the mount before the asserts
scene.cmd("umount").arg(mountpoint_path).succeeds();
assert!(!at_dst.file_exists(TEST_MOUNT_OTHER_FILESYSTEM_FILE));
// Check if the other files were copied from the source folder hierarchy
for entry in WalkDir::new(at_src.as_string()) {
let entry = entry.unwrap();
let relative_src = entry
.path()
.strip_prefix(at_src.as_string())
.unwrap()
.to_str()
.unwrap();
let ft = entry.file_type();
match (ft.is_dir(), ft.is_file(), ft.is_symlink()) {
(true, _, _) => assert!(at_dst.dir_exists(relative_src)),
(_, true, _) => assert!(at_dst.file_exists(relative_src)),
(_, _, _) => panic!(),
}
}
}
#[test]
#[cfg(any(target_os = "linux", target_os = "macos"))]
fn test_cp_reflink_always() {
let (at, mut ucmd) = at_and_ucmd!();
let result = ucmd
.arg("--reflink=always")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_EXISTING_FILE)
.run();
if result.succeeded() {
// Check the content of the destination file
assert_eq!(at.read(TEST_EXISTING_FILE), "Hello, World!\n");
} else {
// Older Linux versions do not support cloning.
}
}
#[test]
#[cfg(any(target_os = "linux", target_os = "macos"))]
fn test_cp_reflink_auto() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--reflink=auto")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_EXISTING_FILE)
.succeeds();
// Check the content of the destination file
assert_eq!(at.read(TEST_EXISTING_FILE), "Hello, World!\n");
}
#[test]
#[cfg(any(target_os = "linux", target_os = "macos"))]
fn test_cp_reflink_never() {
let (at, mut ucmd) = at_and_ucmd!();
ucmd.arg("--reflink=never")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_EXISTING_FILE)
.succeeds();
// Check the content of the destination file
assert_eq!(at.read(TEST_EXISTING_FILE), "Hello, World!\n");
}
#[test]
#[cfg(any(target_os = "linux", target_os = "macos"))]
fn test_cp_reflink_bad() {
let (_, mut ucmd) = at_and_ucmd!();
let _result = ucmd
.arg("--reflink=bad")
.arg(TEST_HELLO_WORLD_SOURCE)
.arg(TEST_EXISTING_FILE)
.fails()
.stderr_contains("invalid argument");
}
#[test]
#[cfg(target_os = "linux")]
fn test_cp_reflink_insufficient_permission() {
let (at, mut ucmd) = at_and_ucmd!();
at.make_file("unreadable")
.set_permissions(PermissionsExt::from_mode(0o000))
.unwrap();
ucmd.arg("-r")
.arg("--reflink=auto")
.arg("unreadable")
.arg(TEST_EXISTING_FILE)
.fails()
.stderr_only("cp: 'unreadable' -> 'existing_file.txt': Permission denied (os error 13)");
}
#[cfg(target_os = "linux")]
#[test]
fn test_closes_file_descriptors() {
new_ucmd!()
.arg("-r")
.arg("--reflink=auto")
.arg("dir_with_10_files/")
.arg("dir_with_10_files_new/")
.with_limit(Resource::NOFILE, 9, 9)
.succeeds();
}
#[test]
fn test_copy_dir_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
at.mkdir("dir");
at.symlink_dir("dir", "dir-link");
ucmd.args(&["-r", "dir-link", "copy"]).succeeds();
assert_eq!(at.resolve_link("copy"), "dir");
}
#[test]
fn test_copy_dir_with_symlinks() {
let (at, mut ucmd) = at_and_ucmd!();
at.mkdir("dir");
at.make_file("dir/file");
TestScenario::new("ln")
.ucmd()
.arg("-sr")
.arg(at.subdir.join("dir/file"))
.arg(at.subdir.join("dir/file-link"))
.succeeds();
ucmd.args(&["-r", "dir", "copy"]).succeeds();
assert_eq!(at.resolve_link("copy/file-link"), "file");
}
#[test]
#[cfg(not(windows))]
fn test_copy_symlink_force() {
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file");
at.symlink_file("file", "file-link");
at.touch("copy");
ucmd.args(&["file-link", "copy", "-f", "--no-dereference"])
.succeeds();
assert_eq!(at.resolve_link("copy"), "file");
}
#[test]
#[cfg(all(unix, not(target_os = "freebsd")))]
fn test_no_preserve_mode() {
use std::os::unix::prelude::MetadataExt;
use uucore::mode::get_umask;
const PERMS_ALL: u32 = 0o7777;
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file");
set_permissions(at.plus("file"), PermissionsExt::from_mode(PERMS_ALL)).unwrap();
ucmd.arg("file")
.arg("dest")
.succeeds()
.no_stderr()
.no_stdout();
let umask = get_umask();
// remove sticky bit, setuid and setgid bit; apply umask
let expected_perms = PERMS_ALL & !0o7000 & !umask;
assert_eq!(
at.plus("dest").metadata().unwrap().mode() & 0o7777,
expected_perms
);
}
#[test]
#[cfg(all(unix, not(target_os = "freebsd")))]
fn test_preserve_mode() {
use std::os::unix::prelude::MetadataExt;
const PERMS_ALL: u32 = 0o7777;
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file");
set_permissions(at.plus("file"), PermissionsExt::from_mode(PERMS_ALL)).unwrap();
ucmd.arg("file")
.arg("dest")
.arg("-p")
.succeeds()
.no_stderr()
.no_stdout();
assert_eq!(
at.plus("dest").metadata().unwrap().mode() & 0o7777,
PERMS_ALL
);
}
#[test]
fn test_canonicalize_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
at.mkdir("dir");
at.touch("dir/file");
symlink_file("../dir/file", at.plus("dir/file-ln")).unwrap();
ucmd.arg("dir/file-ln")
.arg(".")
.succeeds()
.no_stderr()
.no_stdout();
}
#[test]
fn test_copy_through_just_created_symlink() {
for &create_t in &[true, false] {
let (at, mut ucmd) = at_and_ucmd!();
at.mkdir("a");
at.mkdir("b");
at.mkdir("c");
#[cfg(unix)]
fs::symlink("../t", at.plus("a/1")).unwrap();
#[cfg(target_os = "windows")]
symlink_file("../t", at.plus("a/1")).unwrap();
at.touch("b/1");
if create_t {
at.touch("t");
}
ucmd.arg("--no-dereference")
.arg("a/1")
.arg("b/1")
.arg("c")
.fails()
.stderr_only(if cfg!(not(target_os = "windows")) {
"cp: will not copy 'b/1' through just-created symlink 'c/1'"
} else {
"cp: will not copy 'b/1' through just-created symlink 'c\\1'"
});
}
}
#[test]
fn test_copy_through_dangling_symlink() {
let (at, mut ucmd) = at_and_ucmd!();
at.touch("file");
at.symlink_file("nonexistent", "target");
ucmd.arg("file")
.arg("target")
.fails()
.stderr_only("cp: not writing through dangling symlink 'target'");
}
#[test]
#[cfg(unix)]
fn test_cp_archive_on_nonexistent_file() {
new_ucmd!()
.arg("-a")
.arg(TEST_NONEXISTENT_FILE)
.arg(TEST_EXISTING_FILE)
.fails()
.stderr_only(
"cp: cannot stat 'nonexistent_file.txt': No such file or directory (os error 2)",
);
}
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