nushell/tests/path/canonicalize.rs
Stefan Holderbach 6e9b6f22c9
Deref &String arguments to &str where appropriate (#10321)
# Description
This generally makes for nicer APIs, as you are not forced to use an
existing allocation covering the full `String`.

Some exceptions remain where the underlying type requirements favor it.

# User-Facing Changes
None
2023-09-12 14:06:56 +08:00

432 lines
14 KiB
Rust

use nu_path::canonicalize_with;
use nu_test_support::fs::Stub::EmptyFile;
use nu_test_support::playground::Playground;
use pretty_assertions::assert_eq;
use std::path::Path;
#[test]
fn canonicalize_path() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let mut spam = dirs.test().to_owned();
spam.push("spam.txt");
let cwd = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with(spam, cwd).expect("Failed to canonicalize");
assert!(actual.ends_with("spam.txt"));
});
}
#[test]
fn canonicalize_unicode_path() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("🚒.txt")]);
let mut spam = dirs.test().to_owned();
spam.push("🚒.txt");
let cwd = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with(spam, cwd).expect("Failed to canonicalize");
assert!(actual.ends_with("🚒.txt"));
});
}
#[ignore]
#[test]
fn canonicalize_non_utf8_path() {
// TODO
}
#[test]
fn canonicalize_path_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with("spam.txt", dirs.test()).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_unicode_path_relative_to_unicode_path_with_spaces() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("e-$ èрт🚒♞中片-j");
sandbox.with_files(vec![EmptyFile("e-$ èрт🚒♞中片-j/🚒.txt")]);
let mut relative_to = dirs.test().to_owned();
relative_to.push("e-$ èрт🚒♞中片-j");
let actual = canonicalize_with("🚒.txt", relative_to).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("e-$ èрт🚒♞中片-j/🚒.txt");
assert_eq!(actual, expected);
});
}
#[ignore]
#[test]
fn canonicalize_non_utf8_path_relative_to_non_utf8_path_with_spaces() {
// TODO
}
#[test]
fn canonicalize_absolute_path_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let mut absolute_path = dirs.test().to_owned();
absolute_path.push("spam.txt");
let actual = canonicalize_with(&absolute_path, "non/existent/directory")
.expect("Failed to canonicalize");
let expected = absolute_path;
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_dot() {
let expected = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with(".", expected.as_path()).expect("Failed to canonicalize");
assert_eq!(actual, expected);
}
#[test]
fn canonicalize_many_dots() {
let expected = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with("././/.//////./././//.///", expected.as_path())
.expect("Failed to canonicalize");
assert_eq!(actual, expected);
}
#[test]
fn canonicalize_path_with_dot_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with("./spam.txt", dirs.test()).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_path_with_many_dots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with("././/.//////./././//.////spam.txt", dirs.test())
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_double_dot() {
let cwd = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with("..", &cwd).expect("Failed to canonicalize");
let expected = cwd
.parent()
.expect("Could not get parent of current directory");
assert_eq!(actual, expected);
}
#[test]
fn canonicalize_path_with_double_dot_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual =
canonicalize_with("foo/../spam.txt", dirs.test()).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_path_with_many_double_dots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar/baz");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with("foo/bar/baz/../../../spam.txt", dirs.test())
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_ndots() {
let cwd = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with("...", &cwd).expect("Failed to canonicalize");
let expected = cwd
.parent()
.expect("Could not get parent of current directory")
.parent()
.expect("Could not get parent of a parent of current directory");
assert_eq!(actual, expected);
}
#[test]
fn canonicalize_path_with_3_ndots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual =
canonicalize_with("foo/bar/.../spam.txt", dirs.test()).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_path_with_many_3_ndots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar/baz/eggs/sausage/bacon");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with(
"foo/bar/baz/eggs/sausage/bacon/.../.../.../spam.txt",
dirs.test(),
)
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_path_with_4_ndots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar/baz");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with("foo/bar/baz/..../spam.txt", dirs.test())
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_path_with_many_4_ndots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar/baz/eggs/sausage/bacon");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let actual = canonicalize_with(
"foo/bar/baz/eggs/sausage/bacon/..../..../spam.txt",
dirs.test(),
)
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_path_with_way_too_many_dots_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar/baz/eggs/sausage/bacon/vikings");
sandbox.with_files(vec![EmptyFile("spam.txt")]);
let mut relative_to = dirs.test().to_owned();
relative_to.push("foo/bar/baz/eggs/sausage/bacon/vikings");
let actual = canonicalize_with("././..////././...///././.....///spam.txt", relative_to)
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_unicode_path_with_way_too_many_dots_relative_to_unicode_path_with_spaces() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/áčěéí +šř=é/baz/eggs/e-$ èрт🚒♞中片-j/bacon/öäöä öäöä");
sandbox.with_files(vec![EmptyFile("🚒.txt")]);
let mut relative_to = dirs.test().to_owned();
relative_to.push("foo/áčěéí +šř=é/baz/eggs/e-$ èрт🚒♞中片-j/bacon/öäöä öäöä");
let actual = canonicalize_with("././..////././...///././.....///🚒.txt", relative_to)
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("🚒.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_tilde() {
let tilde_path = "~";
let cwd = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with(tilde_path, cwd).expect("Failed to canonicalize");
assert!(actual.is_absolute());
assert!(!actual.starts_with("~"));
}
#[test]
fn canonicalize_tilde_relative_to() {
let tilde_path = "~";
let actual =
canonicalize_with(tilde_path, "non/existent/path").expect("Failed to canonicalize");
assert!(actual.is_absolute());
assert!(!actual.starts_with("~"));
}
#[cfg(not(target_arch = "wasm32"))]
#[test]
fn canonicalize_symlink() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
sandbox.symlink("spam.txt", "link_to_spam.txt");
let mut symlink_path = dirs.test().to_owned();
symlink_path.push("link_to_spam.txt");
let cwd = std::env::current_dir().expect("Could not get current directory");
let actual = canonicalize_with(symlink_path, cwd).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[cfg(not(target_arch = "wasm32"))]
#[test]
fn canonicalize_symlink_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
sandbox.symlink("spam.txt", "link_to_spam.txt");
let actual =
canonicalize_with("link_to_spam.txt", dirs.test()).expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[cfg(not(target_arch = "wasm32"))]
#[cfg(not(windows))] // seems like Windows symlink requires existing file or dir
#[test]
fn canonicalize_symlink_loop_relative_to_should_fail() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
// sandbox.with_files(vec![EmptyFile("spam.txt")]);
sandbox.symlink("spam.txt", "link_to_spam.txt");
sandbox.symlink("link_to_spam.txt", "spam.txt");
let actual = canonicalize_with("link_to_spam.txt", dirs.test());
assert!(actual.is_err());
});
}
#[cfg(not(target_arch = "wasm32"))]
#[test]
fn canonicalize_nested_symlink_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("spam.txt")]);
sandbox.symlink("spam.txt", "link_to_spam.txt");
sandbox.symlink("link_to_spam.txt", "link_to_link_to_spam.txt");
let actual = canonicalize_with("link_to_link_to_spam.txt", dirs.test())
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("spam.txt");
assert_eq!(actual, expected);
});
}
#[cfg(not(target_arch = "wasm32"))]
#[test]
fn canonicalize_nested_symlink_within_symlink_dir_relative_to() {
Playground::setup("nu_path_test_1", |dirs, sandbox| {
sandbox.mkdir("foo/bar/baz");
sandbox.with_files(vec![EmptyFile("foo/bar/baz/spam.txt")]);
sandbox.symlink("foo/bar/baz/spam.txt", "foo/bar/link_to_spam.txt");
sandbox.symlink("foo/bar/link_to_spam.txt", "foo/link_to_link_to_spam.txt");
sandbox.symlink("foo", "link_to_foo");
let actual = canonicalize_with("link_to_foo/link_to_link_to_spam.txt", dirs.test())
.expect("Failed to canonicalize");
let mut expected = dirs.test().to_owned();
expected.push("foo/bar/baz/spam.txt");
assert_eq!(actual, expected);
});
}
#[test]
fn canonicalize_should_fail() {
let path = Path::new("/foo/bar/baz"); // hopefully, this path does not exist
let cwd = std::env::current_dir().expect("Could not get current directory");
assert!(canonicalize_with(path, cwd).is_err());
}
#[test]
fn canonicalize_with_should_fail() {
let relative_to = "/foo";
let path = "bar/baz";
assert!(canonicalize_with(path, relative_to).is_err());
}
#[cfg(windows)]
#[test]
fn canonicalize_unc() {
// Ensure that canonicalizing UNC paths does not turn them verbatim.
// Assumes the C drive exists and that the `localhost` UNC path works.
let actual =
nu_path::canonicalize_with(r"\\localhost\c$", ".").expect("failed to canonicalize");
let expected = Path::new(r"\\localhost\c$");
assert_eq!(actual, expected);
}