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Code Issues Activity

cp: do not set the current directory in tests

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Setting the current directory in tests affects other tests, even if the
change is reverted after, because tests are run in parallel.

This should fix the flaky cp tests.
This commit is contained in:
Michael Debertol 2021-08-12 22:42:40 +02:00
parent 3a6769f74b
commit ce1323ce1c
1 changed files with 22 additions and 58 deletions
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80
tests/by-util/test_cp.rs
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@ -16,8 +16,6 @@ use std::os::windows::fs::symlink_file;
use filetime::FileTime;
#[cfg(target_os = "linux")]
use rlimit::Resource;
#[cfg(not(windows))]
use std::env;
#[cfg(target_os = "linux")]
use std::fs as std_fs;
#[cfg(target_os = "linux")]
@ -743,20 +741,16 @@ fn test_cp_deref_folder_to_folder() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let cwd = env::current_dir().unwrap();
let path_to_new_symlink = at.plus(TEST_COPY_FROM_FOLDER);
let path_to_new_symlink = at.subdir.join(TEST_COPY_FROM_FOLDER);
// Change the cwd to have a correct symlink
assert!(env::set_current_dir(&path_to_new_symlink).is_ok());
#[cfg(not(windows))]
let _r = fs::symlink(TEST_HELLO_WORLD_SOURCE, TEST_HELLO_WORLD_SOURCE_SYMLINK);
#[cfg(windows)]
let _r = symlink_file(TEST_HELLO_WORLD_SOURCE, TEST_HELLO_WORLD_SOURCE_SYMLINK);
// Back to the initial cwd (breaks the other tests)
assert!(env::set_current_dir(&cwd).is_ok());
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
@ -843,20 +837,16 @@ fn test_cp_no_deref_folder_to_folder() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let cwd = env::current_dir().unwrap();
let path_to_new_symlink = at.plus(TEST_COPY_FROM_FOLDER);
let path_to_new_symlink = at.subdir.join(TEST_COPY_FROM_FOLDER);
// Change the cwd to have a correct symlink
assert!(env::set_current_dir(&path_to_new_symlink).is_ok());
#[cfg(not(windows))]
let _r = fs::symlink(TEST_HELLO_WORLD_SOURCE, TEST_HELLO_WORLD_SOURCE_SYMLINK);
#[cfg(windows)]
let _r = symlink_file(TEST_HELLO_WORLD_SOURCE, TEST_HELLO_WORLD_SOURCE_SYMLINK);
// Back to the initial cwd (breaks the other tests)
assert!(env::set_current_dir(&cwd).is_ok());
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
@ -969,10 +959,9 @@ fn test_cp_archive() {
}
#[test]
#[cfg(target_os = "unix")]
#[cfg(unix)]
fn test_cp_archive_recursive() {
let (at, mut ucmd) = at_and_ucmd!();
let cwd = env::current_dir().unwrap();
// creates
// dir/1
@ -988,26 +977,13 @@ fn test_cp_archive_recursive() {
at.touch(&file_1.to_string_lossy());
at.touch(&file_2.to_string_lossy());
// Change the cwd to have a correct symlink
assert!(env::set_current_dir(&at.subdir.join(TEST_COPY_TO_FOLDER)).is_ok());
#[cfg(not(windows))]
{
let _r = fs::symlink("1", &file_1_link);
let _r = fs::symlink("2", &file_2_link);
}
#[cfg(windows)]
{
let _r = symlink_file("1", &file_1_link);
let _r = symlink_file("2", &file_2_link);
}
// Back to the initial cwd (breaks the other tests)
assert!(env::set_current_dir(&cwd).is_ok());
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)
.fails(); // fails for now
.succeeds();
let scene2 = TestScenario::new("ls");
let result = scene2
@ -1025,18 +1001,6 @@ fn test_cp_archive_recursive() {
.run();
println!("ls dest {}", result.stdout_str());
assert!(at.file_exists(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join("1.link")
.to_string_lossy()
));
assert!(at.file_exists(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)
.join("2.link")
.to_string_lossy()
));
assert!(at.file_exists(
&at.subdir
.join(TEST_COPY_TO_FOLDER_NEW)