// Copyright 2013-2014 The rust-url developers.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0 > or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT >, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! Unit tests
#! [no_std]
#[ cfg(feature =
"std" )]
extern crate std;
#[ macro_use]
extern crate alloc;
use alloc::borrow::Cow;
use alloc::borrow::ToOwned;
use alloc::string::{String, ToString};
use alloc::vec::Vec;
use core::cell::{Cell, RefCell};
#[ cfg(feature =
"std" )]
use std::dbg;
use url::{form_urlencoded, Host, Origin, Url};
/// `std` version of `net`
#[ cfg(feature =
"std" )]
pub (
crate )
mod net {
pub use std::net::*;
}
/// `no_std` nightly version of `net`
#[ cfg(not(feature =
"std" ))]
pub (
crate )
mod net {
pub use core::net::*;
}
use crate ::net::{Ipv4Addr, Ipv6Addr};
#[ cfg(feature =
"std" )]
#[ cfg(any(unix, windows, target_os =
"redox" , target_os =
"wasi" ))]
use std::path::{Path, PathBuf};
// https://rustwasm.github.io/wasm-bindgen/wasm-bindgen-test/usage.html
#[ cfg(all(target_arch =
"wasm32" , target_os =
"unknown" ))]
use wasm_bindgen_test::{wasm_bindgen_test
as test, wasm_bindgen_test_configure};
#[ cfg(all(target_arch =
"wasm32" , target_os =
"unknown" ))]
wasm_bindgen_test_configure!(run_in_browser);
#[ test]
fn size() {
use core::mem::size_of;
assert_eq!(size_of::<Url>(), size_of::<Option<Url>>());
}
#[ test]
fn test_relative() {
let base: Url =
"sc://%C3%B1".parse().unwrap();
let url = base.join(
"/resources/testharness.js" ).unwrap();
assert_eq!(url.as_str(),
"sc://%C3%B1/resources/testharness.js");
}
#[ test]
fn test_relative_empty() {
let base: Url =
"sc://%C3%B1".parse().unwrap();
let url = base.join(
"" ).unwrap();
assert_eq!(url.as_str(),
"sc://%C3%B1");
}
#[ test]
fn test_strip_trailing_spaces_from_opaque_path() {
let mut url: Url =
"data:space ?query" .parse().unwrap();
url.set_query(None);
assert_eq!(url.as_str(),
"data:space" );
let mut url: Url =
"data:space #hash" .parse().unwrap();
url.set_fragment(None);
assert_eq!(url.as_str(),
"data:space" );
}
#[ test]
fn test_set_empty_host() {
let mut base: Url =
"moz://foo:bar@servo/baz".parse().unwrap();
base.set_username(
"" ).unwrap();
assert_eq!(base.as_str(),
"moz://:bar@servo/baz");
base.set_host(None).unwrap();
assert_eq!(base.as_str(),
"moz:/baz" );
base.set_host(Some(
"servo" )).unwrap();
assert_eq!(base.as_str(),
"moz://servo/baz");
let mut base: Url =
"file://server/share/foo/bar".parse().unwrap();
base.set_host(None).unwrap();
assert_eq!(base.as_str(),
"file:///share/foo/bar");
let mut base: Url =
"file://server/share/foo/bar".parse().unwrap();
base.set_host(Some(
"foo" )).unwrap();
assert_eq!(base.as_str(),
"file://foo/share/foo/bar");
}
#[ test]
fn test_set_empty_username_and_password() {
let mut base: Url =
"moz://foo:bar@servo/baz".parse().unwrap();
base.set_username(
"" ).unwrap();
assert_eq!(base.as_str(),
"moz://:bar@servo/baz");
base.set_password(Some(
"" )).unwrap();
assert_eq!(base.as_str(),
"moz://servo/baz");
base.set_password(None).unwrap();
assert_eq!(base.as_str(),
"moz://servo/baz");
}
#[ test]
fn test_set_empty_password() {
let mut base: Url =
"moz://foo:bar@servo/baz".parse().unwrap();
base.set_password(Some(
"" )).unwrap();
assert_eq!(base.as_str(),
"moz://foo@servo/baz");
base.set_password(None).unwrap();
assert_eq!(base.as_str(),
"moz://foo@servo/baz");
}
#[ test]
fn test_set_empty_hostname() {
use url::quirks;
let mut base: Url =
"moz://foo@servo/baz".parse().unwrap();
assert!(
quirks::set_hostname(&
mut base,
"" ).is_err(),
"setting an empty hostname to a url with a username should fail"
);
base =
"moz://:pass@servo/baz".parse().unwrap();
assert!(
quirks::set_hostname(&
mut base,
"" ).is_err(),
"setting an empty hostname to a url with a password should fail"
);
base =
"moz://servo/baz".parse().unwrap();
quirks::set_hostname(&
mut base,
"" ).unwrap();
assert_eq!(base.as_str(),
"moz:///baz");
}
#[ test]
fn test_set_empty_query() {
let mut base: Url =
"moz://example.com/path?query".parse().unwrap();
base.set_query(Some(
"" ));
assert_eq!(base.as_str(),
"moz://example.com/path?");
base.set_query(None);
assert_eq!(base.as_str(),
"moz://example.com/path");
}
#[ cfg(feature =
"std" )]
#[ cfg(any(unix, windows, target_os =
"redox" , target_os =
"wasi" ))]
macro_rules! assert_from_file_path {
($path: expr) => {
assert_from_file_path!($path, $path)
};
($path: expr, $url_path: expr) => {{
let url = Url::from_file_path(Path::new($path)).unwrap();
assert_eq!(url.host(), None);
assert_eq!(url.path(), $url_path);
assert_eq!(url.to_file_path(), Ok(PathBuf::from($path)));
}};
}
#[ test]
#[ cfg(feature =
"std" )]
#[ cfg(any(unix, windows))]
fn new_file_paths() {
if cfg!(unix) {
assert_eq!(Url::from_file_path(Path::new(
"relative" )), Err(()));
assert_eq!(Url::from_file_path(Path::new(
"../relative" )), Err(()));
}
if cfg!(windows) {
assert_eq!(Url::from_file_path(Path::new(
"relative" )), Err(()));
assert_eq!(Url::from_file_path(Path::new(r
"..\relative" )), Err(()));
assert_eq!(Url::from_file_path(Path::new(r
"\drive-relative" )), Err(()));
assert_eq!(Url::from_file_path(Path::new(r
"\\ucn\" )), Err(()));
}
if cfg!(unix) {
assert_from_file_path!(
"/foo/bar" );
assert_from_file_path!(
"/foo/ba\0r" ,
"/foo/ba%00r" );
assert_from_file_path!(
"/foo/ba%00r" ,
"/foo/ba%2500r" );
assert_from_file_path!(
"/foo/ba\\r" ,
"/foo/ba%5Cr" );
}
}
#[ test]
#[ cfg(all(feature =
"std" , unix))]
fn new_path_bad_utf8() {
use std::ffi::OsStr;
use std::os::unix::prelude::*;
let url = Url::from_file_path(Path::new(OsStr::from_bytes(b
"/foo/ba\x80r" ))).unwrap
();
let os_str = OsStr::from_bytes(b"/foo/ba\x80r" );
assert_eq!(url.to_file_path(), Ok(PathBuf::from(os_str)));
}
#[ test]
#[ cfg(all(feature = "std" , windows))]
fn new_path_windows_fun() {
assert_from_file_path!(r"C:\foo\bar" , "/C:/foo/bar" );
assert_from_file_path!("C:\\foo\\ba\0r" , "/C:/foo/ba%00r" );
// Invalid UTF-8
assert!(Url::parse("file:///C:/foo/ba%80r")
.unwrap()
.to_file_path()
.is_err());
// test windows canonicalized path
let path = PathBuf::from(r"\\?\C:\foo\bar" );
assert!(Url::from_file_path(path).is_ok());
// Percent-encoded drive letter
let url = Url::parse("file:///C%3A/foo/bar").unwrap();
assert_eq!(url.to_file_path(), Ok(PathBuf::from(r"C:\foo\bar" )));
}
#[ test]
#[ cfg(all(
feature = "std" ,
any(unix, windows, target_os = "redox" , target_os = "wasi" )
))]
#[ cfg(any(unix, windows))]
fn new_directory_paths() {
if cfg!(unix) {
assert_eq!(Url::from_directory_path(Path::new("relative" )), Err(()));
assert_eq!(Url::from_directory_path(Path::new("../relative" )), Err(()));
let url = Url::from_directory_path(Path::new("/foo/bar" )).unwrap();
assert_eq!(url.host(), None);
assert_eq!(url.path(), "/foo/bar/" );
}
if cfg!(windows) {
assert_eq!(Url::from_directory_path(Path::new("relative" )), Err(()));
assert_eq!(Url::from_directory_path(Path::new(r"..\relative" )), Err(()));
assert_eq!(
Url::from_directory_path(Path::new(r"\drive-relative" )),
Err(())
);
assert_eq!(Url::from_directory_path(Path::new(r"\\ucn\" )), Err(()));
let url = Url::from_directory_path(Path::new(r"C:\foo\bar" )).unwrap();
assert_eq!(url.host(), None);
assert_eq!(url.path(), "/C:/foo/bar/" );
}
}
#[ test]
fn path_backslash_fun() {
let mut special_url = "http://foobar.com ".parse::<Url>().unwrap();
special_url.path_segments_mut().unwrap().push("foo\\bar" );
assert_eq!(special_url.as_str(), "http://foobar.com/foo%5Cbar ");
let mut nonspecial_url = "thing://foobar.com".parse::<Url>().unwrap();
nonspecial_url.path_segments_mut().unwrap().push("foo\\bar" );
assert_eq!(nonspecial_url.as_str(), "thing://foobar.com/foo\\bar");
}
#[ test]
fn from_str() {
assert!("http://testing.com/this ".parse::<Url>().is_ok());
}
#[ test]
fn parse_with_params() {
let url = Url::parse_with_params(
"http://testing.com/this?dont=clobberme ",
&[("lang" , "rust" )],
)
.unwrap();
assert_eq!(
url.as_str(),
"http://testing.com/this?dont=clobberme &lang=rust"
);
}
#[ test]
fn issue_124() {
let url: Url = "file:a" .parse().unwrap();
assert_eq!(url.path(), "/a" );
let url: Url = "file:..." .parse().unwrap();
assert_eq!(url.path(), "/..." );
let url: Url = "file:.." .parse().unwrap();
assert_eq!(url.path(), "/" );
}
#[ test]
#[ cfg(feature = "std" )]
fn test_equality() {
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
fn check_eq(a: &Url, b: &Url) {
assert_eq!(a, b);
let mut h1 = DefaultHasher::new();
a.hash(&mut h1);
let mut h2 = DefaultHasher::new();
b.hash(&mut h2);
assert_eq!(h1.finish(), h2.finish());
}
fn url(s: &str) -> Url {
let rv = s.parse().unwrap();
check_eq(&rv, &rv);
rv
}
// Doesn't care if default port is given.
let a: Url = url("https://example.com/ ");
let b: Url = url("https://example.com:443/ ");
check_eq(&a, &b);
// Different ports
let a: Url = url("http://example.com/ ");
let b: Url = url("http://example.com:8080/ ");
assert!(a != b, "{:?} != {:?}" , a, b);
// Different scheme
let a: Url = url("http://example.com/ ");
let b: Url = url("https://example.com/ ");
assert_ne!(a, b);
// Different host
let a: Url = url("http://foo.com/ ");
let b: Url = url("http://bar.com/ ");
assert_ne!(a, b);
// Missing path, automatically substituted. Semantically the same.
let a: Url = url("http://foo.com ");
let b: Url = url("http://foo.com/ ");
check_eq(&a, &b);
}
#[ test]
fn host() {
fn assert_host(input: &str, host: Host<&str>) {
assert_eq!(Url::parse(input).unwrap().host(), Some(host));
}
assert_host("http://www.mozilla.org ", Host::Domain("www.mozilla.org"));
assert_host(
"http://1.35.33.49 ",
Host::Ipv4(Ipv4Addr::new(1 , 35 , 33 , 49 )),
);
assert_host(
"http://[2001:0db8:85a3:08d3:1319:8a2e:0370:7344] ",
Host::Ipv6(Ipv6Addr::new(
0 x2001, 0 x0db8, 0 x85a3, 0 x08d3, 0 x1319, 0 x8a2e, 0 x0370, 0 x7344,
)),
);
assert_host(
"http://[::] ",
Host::Ipv6(Ipv6Addr::new(0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 )),
);
assert_host(
"http://[::1] ",
Host::Ipv6(Ipv6Addr::new(0 , 0 , 0 , 0 , 0 , 0 , 0 , 1 )),
);
assert_host(
"http://0x1.0X23.0x21.061 ",
Host::Ipv4(Ipv4Addr::new(1 , 35 , 33 , 49 )),
);
assert_host("http://0x1232131 ", Host::Ipv4(Ipv4Addr::new(1, 35, 33, 49)));
assert_host("http://111 ", Host::Ipv4(Ipv4Addr::new(0, 0, 0, 111)));
assert!(Url::parse("http://1.35.+33.49 ").is_err());
assert!(Url::parse("http://2..2.3 ").is_err());
assert!(Url::parse("http://42.0x1232131 ").is_err());
assert!(Url::parse("http://192.168.0.257 ").is_err());
assert_eq!(Host::Domain("foo" ), Host::Domain("foo" ).to_owned());
assert_ne!(Host::Domain("foo" ), Host::Domain("bar" ).to_owned());
}
#[ test]
fn host_serialization() {
// libstd’s `Display for Ipv6Addr` serializes 0:0:0:0:0:0:_:_ and 0:0:0:0:0:ffff:_:_
// using IPv4-like syntax, as suggested in https://tools.ietf.org/html/rfc5952#section-4
// but https://url.spec.whatwg.org/#concept-ipv6-serializer specifies not to.
// Not [::0.0.0.2] / [::ffff:0.0.0.2]
assert_eq!(
Url::parse("http://[0::2] ").unwrap().host_str(),
Some("[::2]" )
);
assert_eq!(
Url::parse("http://[0::ffff:0:2] ").unwrap().host_str(),
Some("[::ffff:0:2]" )
);
}
#[ test]
fn test_idna() {
assert!("http://go șu.ro".parse::<Url>().is_ok());
assert_eq!(
Url::parse("http://☃.net/ ").unwrap().host(),
Some(Host::Domain("xn--n3h.net" ))
);
assert!("https://r2---sn-huoa-cvhl.googlevideo.com/crossdomain.xml "
.parse::<Url>()
.is_ok());
}
#[ test]
fn test_serialization() {
let data = [
("http://example.com/ ", "http://example.com/"),
("http://addslash.com ", "http://addslash.com/"),
("http://@emptyuser.com/ ", "http://emptyuser.com/"),
("http://:@emptypass.com/ ", "http://emptypass.com/"),
("http://user@user.com/ ", "http://user@user.com/"),
(
"http://user:pass@userpass.com/ ",
"http://user:pass@userpass.com/ ",
),
(
"http://slashquery.com/path/?q=something ",
"http://slashquery.com/path/?q=something ",
),
(
"http://noslashquery.com/path?q=something ",
"http://noslashquery.com/path?q=something ",
),
];
for &(input, result) in &data {
let url = Url::parse(input).unwrap();
assert_eq!(url.as_str(), result);
}
}
#[ test]
fn test_form_urlencoded() {
let pairs: &[(Cow<'_, str>, Cow<' _, str>)] = &[
("foo" .into(), "é&" .into()),
("bar" .into(), "" .into()),
("foo" .into(), "#" .into()),
];
let encoded = form_urlencoded::Serializer::new(String::new())
.extend_pairs(pairs)
.finish();
assert_eq!(encoded, "foo=%C3%A9%26&bar=&foo=%23" );
assert_eq!(
form_urlencoded::parse(encoded.as_bytes()).collect::<Vec<_>>(),
pairs.to_vec()
);
}
#[ test]
fn test_form_serialize() {
let encoded = form_urlencoded::Serializer::new(String::new())
.append_pair("foo" , "é&" )
.append_pair("bar" , "" )
.append_pair("foo" , "#" )
.append_key_only("json" )
.finish();
assert_eq!(encoded, "foo=%C3%A9%26&bar=&foo=%23&json" );
}
#[ test]
fn form_urlencoded_encoding_override() {
let encoded = form_urlencoded::Serializer::new(String::new())
.encoding_override(Some(&|s| s.as_bytes().to_ascii_uppercase().into()))
.append_pair("foo" , "bar" )
.append_key_only("xml" )
.finish();
assert_eq!(encoded, "FOO=BAR&XML" );
}
#[ test]
/// https://github.com/servo/rust-url/issues/61
fn issue_61() {
let mut url = Url::parse("http://mozilla.org ").unwrap();
url.set_scheme("https" ).unwrap();
assert_eq!(url.port(), None);
assert_eq!(url.port_or_known_default(), Some(443 ));
url.check_invariants().unwrap();
}
#[ test]
#[ cfg(feature = "std" )]
#[ cfg(any(unix, target_os = "redox" , target_os = "wasi" ))]
#[ cfg(not(windows))]
/// https://github.com/servo/rust-url/issues/197
fn issue_197() {
let mut url = Url::from_file_path("/" ).expect("Failed to parse path" );
url.check_invariants().unwrap();
assert_eq!(
url,
Url::parse("file:///").expect("Failed to parse path + protocol")
);
url.path_segments_mut()
.expect("path_segments_mut" )
.pop_if_empty();
}
#[ test]
fn issue_241() {
Url::parse("mailto:" ).unwrap().cannot_be_a_base();
}
#[ test]
/// https://github.com/servo/rust-url/issues/222
fn append_trailing_slash() {
let mut url: Url = "http://localhost:6767/foo/bar?a=b ".parse().unwrap();
url.check_invariants().unwrap();
url.path_segments_mut().unwrap().push("" );
url.check_invariants().unwrap();
assert_eq!(url.to_string(), "http://localhost:6767/foo/bar/?a=b ");
}
#[ test]
/// https://github.com/servo/rust-url/issues/227
fn extend_query_pairs_then_mutate() {
let mut url: Url = "http://localhost:6767/foo/bar ".parse().unwrap();
url.query_pairs_mut()
.extend_pairs(vec![("auth" , "my-token" )]);
url.check_invariants().unwrap();
assert_eq!(
url.to_string(),
"http://localhost:6767/foo/bar?auth=my-token "
);
url.path_segments_mut().unwrap().push("some_other_path" );
url.check_invariants().unwrap();
assert_eq!(
url.to_string(),
"http://localhost:6767/foo/bar/some_other_path?auth=my-token "
);
}
#[ test]
/// https://github.com/servo/rust-url/issues/222
fn append_empty_segment_then_mutate() {
let mut url: Url = "http://localhost:6767/foo/bar?a=b ".parse().unwrap();
url.check_invariants().unwrap();
url.path_segments_mut().unwrap().push("" ).pop();
url.check_invariants().unwrap();
assert_eq!(url.to_string(), "http://localhost:6767/foo/bar?a=b ");
}
#[ test]
/// https://github.com/servo/rust-url/issues/243
fn test_set_host() {
let mut url = Url::parse("https://example.net/hello ").unwrap();
url.set_host(Some("foo.com" )).unwrap();
assert_eq!(url.as_str(), "https://foo.com/hello ");
assert!(url.set_host(None).is_err());
assert_eq!(url.as_str(), "https://foo.com/hello ");
assert!(url.set_host(Some("" )).is_err());
assert_eq!(url.as_str(), "https://foo.com/hello ");
let mut url = Url::parse("foobar://example.net/hello").unwrap();
url.set_host(None).unwrap();
assert_eq!(url.as_str(), "foobar:/hello" );
let mut url = Url::parse("foo://ș").unwrap();
assert_eq!(url.as_str(), "foo://%C8%99");
url.set_host(Some("goșu.ro" )).unwrap();
assert_eq!(url.as_str(), "foo://go%C8%99u.ro");
}
#[ test]
// https://github.com/servo/rust-url/issues/166
fn test_leading_dots() {
assert_eq!(
Host::parse(".org" ).unwrap(),
Host::Domain(".org" .to_owned())
);
assert_eq!(Url::parse("file://./foo").unwrap().domain(), Some("."));
}
#[ test]
#[ cfg(feature = "std" )]
/// https://github.com/servo/rust-url/issues/302
fn test_origin_hash() {
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
fn hash<T: Hash>(value: &T) -> u64 {
let mut hasher = DefaultHasher::new();
value.hash(&mut hasher);
hasher.finish()
}
let origin = &Url::parse("http://example.net/ ").unwrap().origin();
let origins_to_compare = [
Url::parse("http://example.net:80/ ").unwrap().origin(),
Url::parse("http://example.net:81/ ").unwrap().origin(),
Url::parse("http://example.net ").unwrap().origin(),
Url::parse("http://example.net/hello ").unwrap().origin(),
Url::parse("https://example.net ").unwrap().origin(),
Url::parse("ftp://example.net").unwrap().origin(),
Url::parse("file://example.net").unwrap().origin(),
Url::parse("http://user@example.net/ ").unwrap().origin(),
Url::parse("http://user:pass@example.net/ ")
.unwrap()
.origin(),
];
for origin_to_compare in &origins_to_compare {
if origin == origin_to_compare {
assert_eq!(hash(origin), hash(origin_to_compare));
} else {
assert_ne!(hash(origin), hash(origin_to_compare));
}
}
let opaque_origin = Url::parse("file://example.net").unwrap().origin();
let same_opaque_origin = Url::parse("file://example.net").unwrap().origin();
let other_opaque_origin = Url::parse("file://other").unwrap().origin();
assert_ne!(hash(&opaque_origin), hash(&same_opaque_origin));
assert_ne!(hash(&opaque_origin), hash(&other_opaque_origin));
}
#[ test]
fn test_origin_blob_equality() {
let origin = &Url::parse("http://example.net/ ").unwrap().origin();
let blob_origin = &Url::parse("blob:http://example.net/ ").unwrap().origin();
assert_eq!(origin, blob_origin);
}
#[ test]
fn test_origin_opaque() {
assert!(!Origin::new_opaque().is_tuple());
assert!(!&Url::parse("blob:malformed//").unwrap().origin().is_tuple())
}
#[ test]
fn test_origin_unicode_serialization() {
let data = [
("http:// .com", "http://.com"),
("ftp://:@.com", "ftp://.com"),
("https://user@ .com", "https://.com"),
("http:// .:40", "http://.:40"),
];
for &(unicode_url, expected_serialization) in &data {
let origin = Url::parse(unicode_url).unwrap().origin();
assert_eq!(origin.unicode_serialization(), *expected_serialization);
}
let ascii_origins = [
Url::parse("http://example.net/ ").unwrap().origin(),
Url::parse("http://example.net:80/ ").unwrap().origin(),
Url::parse("http://example.net:81/ ").unwrap().origin(),
Url::parse("http://example.net ").unwrap().origin(),
Url::parse("http://example.net/hello ").unwrap().origin(),
Url::parse("https://example.net ").unwrap().origin(),
Url::parse("ftp://example.net").unwrap().origin(),
Url::parse("file://example.net").unwrap().origin(),
Url::parse("http://user@example.net/ ").unwrap().origin(),
Url::parse("http://user:pass@example.net/ ")
.unwrap()
.origin(),
Url::parse("http://127.0.0.1 ").unwrap().origin(),
];
for ascii_origin in &ascii_origins {
assert_eq!(
ascii_origin.ascii_serialization(),
ascii_origin.unicode_serialization()
);
}
}
#[ test]
#[ cfg(feature = "std" )]
#[ cfg(any(unix, windows, target_os = "redox" , target_os = "wasi" ))]
fn test_socket_addrs() {
use std::net::ToSocketAddrs;
let data = [
("https://127.0.0.1/ ", "127.0.0.1", 443),
("https://127.0.0.1:9742/ ", "127.0.0.1", 9742),
("custom-protocol://127.0.0.1:9742/", "127.0.0.1", 9742),
("custom-protocol://127.0.0.1/", "127.0.0.1", 9743),
("https://[::1]/ ", "::1", 443),
("https://[::1]:9742/ ", "::1", 9742),
("custom-protocol://[::1]:9742/", "::1", 9742),
("custom-protocol://[::1]/", "::1", 9743),
("https://localhost/ ", "localhost", 443),
("https://localhost:9742/ ", "localhost", 9742),
("custom-protocol://localhost:9742/", "localhost", 9742),
("custom-protocol://localhost/", "localhost", 9743),
];
for (url_string, host, port) in &data {
let url = url::Url::parse(url_string).unwrap();
let addrs = url
.socket_addrs(|| match url.scheme() {
"custom-protocol" => Some(9743 ),
_ => None,
})
.unwrap();
assert_eq!(
Some(addrs[0 ]),
(*host, *port).to_socket_addrs().unwrap().next()
);
}
}
#[ test]
fn test_no_base_url() {
let mut no_base_url = Url::parse("mailto:test@example.net" ).unwrap();
assert!(no_base_url.cannot_be_a_base());
assert!(no_base_url.path_segments().is_none());
assert!(no_base_url.path_segments_mut().is_err());
assert!(no_base_url.set_host(Some("foo" )).is_err());
assert!(no_base_url
.set_ip_host("127.0.0.1" .parse().unwrap())
.is_err());
no_base_url.set_path("/foo" );
assert_eq!(no_base_url.path(), "%2Ffoo" );
}
#[ test]
fn test_domain() {
let url = Url::parse("https://127.0.0.1/ ").unwrap();
assert_eq!(url.domain(), None);
let url = Url::parse("mailto:test@example.net" ).unwrap();
assert_eq!(url.domain(), None);
let url = Url::parse("https://example.com/ ").unwrap();
assert_eq!(url.domain(), Some("example.com" ));
}
#[ test]
fn test_query() {
let url = Url::parse("https://example.com/products?page=2#fragment ").unwrap();
assert_eq!(url.query(), Some("page=2" ));
assert_eq!(
url.query_pairs().next(),
Some((Cow::Borrowed("page" ), Cow::Borrowed("2" )))
);
let url = Url::parse("https://example.com/products ").unwrap();
assert!(url.query().is_none());
assert_eq!(url.query_pairs().count(), 0 );
let url = Url::parse("https://example.com/?country=espa ñol").unwrap();
assert_eq!(url.query(), Some("country=espa%C3%B1ol" ));
assert_eq!(
url.query_pairs().next(),
Some((Cow::Borrowed("country" ), Cow::Borrowed("español" )))
);
let url = Url::parse("https://example.com/products?page=2 &sort=desc").unwrap();
assert_eq!(url.query(), Some("page=2&sort=desc" ));
let mut pairs = url.query_pairs();
assert_eq!(pairs.count(), 2 );
assert_eq!(
pairs.next(),
Some((Cow::Borrowed("page" ), Cow::Borrowed("2" )))
);
assert_eq!(
pairs.next(),
Some((Cow::Borrowed("sort" ), Cow::Borrowed("desc" )))
);
}
#[ test]
fn test_fragment() {
let url = Url::parse("https://example.com/#fragment ").unwrap();
assert_eq!(url.fragment(), Some("fragment" ));
let url = Url::parse("https://example.com/ ").unwrap();
assert_eq!(url.fragment(), None);
}
#[ test]
fn test_set_ip_host() {
let mut url = Url::parse("http://example.com ").unwrap();
url.set_ip_host("127.0.0.1" .parse().unwrap()).unwrap();
assert_eq!(url.host_str(), Some("127.0.0.1" ));
url.set_ip_host("::1" .parse().unwrap()).unwrap();
assert_eq!(url.host_str(), Some("[::1]" ));
}
#[ test]
fn test_set_href() {
use url::quirks::set_href;
let mut url = Url::parse("https://existing.url ").unwrap();
assert!(set_href(&mut url, "mal//formed").is_err());
assert!(set_href(
&mut url,
"https://user:pass@domain.com:9742/path/file.ext?key=val &key2=val2#fragment"
)
.is_ok());
assert_eq!(
url,
Url::parse("https://user:pass@domain.com:9742/path/file.ext?key=val &key2=val2#fragment")
.unwrap()
);
}
#[ test]
fn test_domain_encoding_quirks() {
use url::quirks::{domain_to_ascii, domain_to_unicode};
let data = [
("http://example.com ", "", ""),
("." , "xn--j28h.xn--938h" , "." ),
("example.com" , "example.com" , "example.com" ),
("mailto:test@example.net" , "" , "" ),
];
for url in &data {
assert_eq!(domain_to_ascii(url.0 ), url.1 );
assert_eq!(domain_to_unicode(url.0 ), url.2 );
}
}
#[ cfg(feature = "expose_internals" )]
#[ test]
fn test_expose_internals() {
use url::quirks::internal_components;
use url::quirks::InternalComponents;
let url = Url::parse("https://example.com/path/file.ext?key=val &key2=val2#fragment").unwrap();
let InternalComponents {
scheme_end,
username_end,
host_start,
host_end,
port,
path_start,
query_start,
fragment_start,
} = internal_components(&url);
assert_eq!(scheme_end, 5 );
assert_eq!(username_end, 8 );
assert_eq!(host_start, 8 );
assert_eq!(host_end, 19 );
assert_eq!(port, None);
assert_eq!(path_start, 19 );
assert_eq!(query_start, Some(33 ));
assert_eq!(fragment_start, Some(51 ));
}
#[ test]
#[ cfg(feature = "std" )]
#[ cfg(windows)]
fn test_windows_unc_path() {
let url = Url::from_file_path(Path::new(r"\\host\share\path\file.txt" )).unwrap();
assert_eq!(url.as_str(), "file://host/share/path/file.txt");
let url = Url::from_file_path(Path::new(r"\\höst\share\path\file.txt" )).unwrap();
assert_eq!(url.as_str(), "file://xn--hst-sna/share/path/file.txt");
let url = Url::from_file_path(Path::new(r"\\192.168.0.1\share\path\file.txt" )).unwrap();
assert_eq!(url.host(), Some(Host::Ipv4(Ipv4Addr::new(192 , 168 , 0 , 1 ))));
let path = url.to_file_path().unwrap();
assert_eq!(path.to_str(), Some(r"\\192.168.0.1\share\path\file.txt" ));
// Another way to write these:
let url = Url::from_file_path(Path::new(r"\\?\UNC\host\share\path\file.txt" )).unwrap();
assert_eq!(url.as_str(), "file://host/share/path/file.txt");
// Paths starting with "\\.\" (Local Device Paths) are intentionally not supported.
let url = Url::from_file_path(Path::new(r"\\.\some\path\file.txt" ));
assert!(url.is_err());
}
#[ test]
fn test_syntax_violation_callback() {
use url::SyntaxViolation::*;
let violation = Cell::new(None);
let url = Url::options()
.syntax_violation_callback(Some(&|v| violation.set(Some(v))))
.parse("http:////mozilla.org:42 ")
.unwrap();
assert_eq!(url.port(), Some(42 ));
let v = violation.take().unwrap();
assert_eq!(v, ExpectedDoubleSlash);
assert_eq!(v.description(), "expected //");
assert_eq!(v.to_string(), "expected //");
}
#[ test]
fn test_syntax_violation_callback_lifetimes() {
use url::SyntaxViolation::*;
let violation = Cell::new(None);
let vfn = |s| violation.set(Some(s));
let url = Url::options()
.syntax_violation_callback(Some(&vfn))
.parse("http:////mozilla.org:42 ")
.unwrap();
assert_eq!(url.port(), Some(42 ));
assert_eq!(violation.take(), Some(ExpectedDoubleSlash));
let url = Url::options()
.syntax_violation_callback(Some(&vfn))
.parse("http://mozilla.org\\path ")
.unwrap();
assert_eq!(url.path(), "/path" );
assert_eq!(violation.take(), Some(Backslash));
}
#[ test]
fn test_syntax_violation_callback_types() {
use url::SyntaxViolation::*;
let data = [
("http://mozilla.org/\\foo ", Backslash, "backslash"),
(" http://mozilla.org ", C0SpaceIgnored, "leading or trailing control or space character are ignored in URLs"),
("http://user:pass@mozilla.org ", EmbeddedCredentials, "embedding authentication information (username or password) in an URL is not recommended"),
("http:///mozilla.org ", ExpectedDoubleSlash, "expected //"),
("file:/foo.txt" , ExpectedFileDoubleSlash, "expected // after file:"),
("file://mozilla.org/c:/file.txt", FileWithHostAndWindowsDrive, "file: with host and Windows drive letter"),
("http://mozilla.org/^ ", NonUrlCodePoint, "non-URL code point"),
("http://mozilla.org/#\x000 ", NullInFragment, "NULL characters are ignored in URL fragment identifiers"),
("http://mozilla.org/%1 ", PercentDecode, "expected 2 hex digits after %"),
("http://mozilla.org\t/foo ", TabOrNewlineIgnored, "tabs or newlines are ignored in URLs"),
("http://user@:pass@mozilla.org ", UnencodedAtSign, "unencoded @ sign in username or password")
];
for test_case in &data {
let violation = Cell::new(None);
Url::options()
.syntax_violation_callback(Some(&|v| violation.set(Some(v))))
.parse(test_case.0 )
.unwrap();
let v = violation.take();
assert_eq!(v, Some(test_case.1 ));
assert_eq!(v.unwrap().description(), test_case.2 );
assert_eq!(v.unwrap().to_string(), test_case.2 );
}
}
#[ test]
fn test_options_reuse() {
use url::SyntaxViolation::*;
let violations = RefCell::new(Vec::new());
let vfn = |v| violations.borrow_mut().push(v);
let options = Url::options().syntax_violation_callback(Some(&vfn));
let url = options.parse("http:////mozilla.org ").unwrap();
let options = options.base_url(Some(&url));
let url = options.parse("/sub\\path" ).unwrap();
assert_eq!(url.as_str(), "http://mozilla.org/sub/path ");
assert_eq!(*violations.borrow(), vec!(ExpectedDoubleSlash, Backslash));
}
/// https://github.com/servo/rust-url/issues/505
#[ test]
#[ cfg(all(feature = "std" , windows))]
fn test_url_from_file_path() {
use std::path::PathBuf;
use url::Url;
let p = PathBuf::from("c:///");
let u = Url::from_file_path(p).unwrap();
let path = u.to_file_path().unwrap();
assert_eq!("C:\\" , path.to_str().unwrap());
}
/// https://github.com/servo/rust-url/issues/505
#[ cfg(feature = "std" )]
#[ cfg(any(unix, target_os = "redox" , target_os = "wasi" ))]
#[ cfg(not(windows))]
#[ test]
fn test_url_from_file_path() {
use std::path::PathBuf;
use url::Url;
let p = PathBuf::from("/c:/" );
let u = Url::from_file_path(p).unwrap();
let path = u.to_file_path().unwrap();
assert_eq!("/c:/" , path.to_str().unwrap());
}
#[ test]
fn test_non_special_path() {
let mut db_url = url::Url::parse("postgres://postgres@localhost/").unwrap();
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/");
db_url.set_path("diesel_foo" );
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/diesel_foo");
assert_eq!(db_url.path(), "/diesel_foo" );
}
#[ test]
fn test_non_special_path2() {
let mut db_url = url::Url::parse("postgres://postgres@localhost/").unwrap();
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/");
db_url.set_path("" );
assert_eq!(db_url.path(), "" );
assert_eq!(db_url.as_str(), "postgres://postgres@localhost");
db_url.set_path("foo" );
assert_eq!(db_url.path(), "/foo" );
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/foo");
db_url.set_path("/bar" );
assert_eq!(db_url.path(), "/bar" );
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/bar");
}
#[ test]
fn test_non_special_path3() {
let mut db_url = url::Url::parse("postgres://postgres@localhost/").unwrap();
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/");
db_url.set_path("/" );
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/");
assert_eq!(db_url.path(), "/" );
db_url.set_path("/foo" );
assert_eq!(db_url.as_str(), "postgres://postgres@localhost/foo");
assert_eq!(db_url.path(), "/foo" );
}
#[ test]
fn test_set_scheme_to_file_with_host() {
let mut url: Url = "http://localhost:6767/foo/bar ".parse().unwrap();
let result = url.set_scheme("file" );
assert_eq!(url.to_string(), "http://localhost:6767/foo/bar ");
assert_eq!(result, Err(()));
}
#[ test]
fn no_panic() {
let mut url = Url::parse("arhttpsps:/.//eom/dae.com/\\\\t\\:").unwrap();
url::quirks::set_hostname(&mut url, "//eom/datcom/\\\\t\\://eom/data.cs").unwrap();
}
#[ test]
fn test_null_host_with_leading_empty_path_segment() {
// since Note in item 3 of URL serializing in the URL Standard
// https://url.spec.whatwg.org/#url-serializing
let url = Url::parse("m:/.//\\").unwrap();
let encoded = url.as_str();
let reparsed = Url::parse(encoded).unwrap();
assert_eq!(reparsed, url);
}
#[ test]
fn pop_if_empty_in_bounds() {
let mut url = Url::parse("m://").unwrap();
let mut segments = url.path_segments_mut().unwrap();
segments.pop_if_empty();
segments.pop();
}
#[ test]
fn test_slicing() {
use url::Position::*;
#[ derive(Default)]
struct ExpectedSlices<'a> {
full: &'a str,
scheme: &'a str,
username: &'a str,
password: &'a str,
host: &'a str,
port: &'a str,
path: &'a str,
query: &'a str,
fragment: &'a str,
}
let data = [
ExpectedSlices {
full: "https://user:pass@domain.com:9742/path/file.ext?key=val &key2=val2#fragment",
scheme: "https" ,
username: "user" ,
password: "pass" ,
host: "domain.com" ,
port: "9742" ,
path: "/path/file.ext" ,
query: "key=val&key2=val2" ,
fragment: "fragment" ,
},
ExpectedSlices {
full: "https://domain.com:9742/path/file.ext#fragment ",
scheme: "https" ,
host: "domain.com" ,
port: "9742" ,
path: "/path/file.ext" ,
fragment: "fragment" ,
..Default::default()
},
ExpectedSlices {
full: "https://domain.com:9742/path/file.ext ",
scheme: "https" ,
host: "domain.com" ,
port: "9742" ,
path: "/path/file.ext" ,
..Default::default()
},
ExpectedSlices {
full: "blob:blob-info" ,
scheme: "blob" ,
path: "blob-info" ,
..Default::default()
},
];
for expected_slices in &data {
let url = Url::parse(expected_slices.full).unwrap();
assert_eq!(&url[..], expected_slices.full);
assert_eq!(&url[BeforeScheme..AfterScheme], expected_slices.scheme);
assert_eq!(
&url[BeforeUsername..AfterUsername],
expected_slices.username
);
assert_eq!(
&url[BeforePassword..AfterPassword],
expected_slices.password
);
assert_eq!(&url[BeforeHost..AfterHost], expected_slices.host);
assert_eq!(&url[BeforePort..AfterPort], expected_slices.port);
assert_eq!(&url[BeforePath..AfterPath], expected_slices.path);
assert_eq!(&url[BeforeQuery..AfterQuery], expected_slices.query);
assert_eq!(
&url[BeforeFragment..AfterFragment],
expected_slices.fragment
);
assert_eq!(&url[..AfterFragment], expected_slices.full);
}
}
#[ test]
fn test_make_relative() {
let tests = [
(
"http://127.0.0.1:8080/test ",
"http://127.0.0.1:8080/test ",
"" ,
),
(
"http://127.0.0.1:8080/test ",
"http://127.0.0.1:8080/test/ ",
"test/" ,
),
(
"http://127.0.0.1:8080/test/ ",
"http://127.0.0.1:8080/test ",
"../test" ,
),
(
"http://127.0.0.1:8080/ ",
"http://127.0.0.1:8080/?foo=bar#123 ",
"?foo=bar#123" ,
),
(
"http://127.0.0.1:8080/ ",
"http://127.0.0.1:8080/test/video ",
"test/video" ,
),
(
"http://127.0.0.1:8080/test ",
"http://127.0.0.1:8080/test/video ",
"test/video" ,
),
(
"http://127.0.0.1:8080/test/ ",
"http://127.0.0.1:8080/test/video ",
"video" ,
),
(
"http://127.0.0.1:8080/test ",
"http://127.0.0.1:8080/test2/video ",
"test2/video" ,
),
(
"http://127.0.0.1:8080/test/ ",
"http://127.0.0.1:8080/test2/video ",
"../test2/video" ,
),
(
"http://127.0.0.1:8080/test/bla ",
"http://127.0.0.1:8080/test2/video ",
"../test2/video" ,
),
(
"http://127.0.0.1:8080/test/bla/ ",
"http://127.0.0.1:8080/test2/video ",
"../../test2/video" ,
),
(
"http://127.0.0.1:8080/test/?foo=bar#123 ",
"http://127.0.0.1:8080/test/video ",
"video" ,
),
(
"http://127.0.0.1:8080/test/ ",
"http://127.0.0.1:8080/test/video?baz=meh#456 ",
"video?baz=meh#456" ,
),
(
"http://127.0.0.1:8080/test ",
"http://127.0.0.1:8080/test?baz=meh#456 ",
"?baz=meh#456" ,
),
(
"http://127.0.0.1:8080/test/ ",
"http://127.0.0.1:8080/test?baz=meh#456 ",
"../test?baz=meh#456" ,
),
(
"http://127.0.0.1:8080/test/ ",
"http://127.0.0.1:8080/test/?baz=meh#456 ",
"?baz=meh#456" ,
),
(
"http://127.0.0.1:8080/test/?foo=bar#123 ",
"http://127.0.0.1:8080/test/video?baz=meh#456 ",
"video?baz=meh#456" ,
),
(
"http://127.0.0.1:8080/file.txt ",
"http://127.0.0.1:8080/test/file.txt ",
"test/file.txt" ,
),
(
"http://127.0.0.1:8080/not_equal.txt ",
"http://127.0.0.1:8080/test/file.txt ",
"test/file.txt" ,
),
];
for (base, uri, relative) in &tests {
let base_uri = url::Url::parse(base).unwrap();
let relative_uri = url::Url::parse(uri).unwrap();
let make_relative = base_uri.make_relative(&relative_uri).unwrap();
assert_eq!(
make_relative, *relative,
"base: {}, uri: {}, relative: {}" ,
base, uri, relative
);
assert_eq!(
base_uri.join(relative).unwrap().as_str(),
*uri,
"base: {}, uri: {}, relative: {}" ,
base,
uri,
relative
);
}
let error_tests = [
("http://127.0.0.1:8080/ ", "https://127.0.0.1:8080/test/"),
("http://127.0.0.1:8080/ ", "http://127.0.0.1:8081/test/"),
("http://127.0.0.1:8080/ ", "http://127.0.0.2:8080/test/"),
("mailto:a@example.com" , "mailto:b@example.com" ),
];
for (base, uri) in &error_tests {
let base_uri = url::Url::parse(base).unwrap();
let relative_uri = url::Url::parse(uri).unwrap();
let make_relative = base_uri.make_relative(&relative_uri);
assert_eq!(make_relative, None, "base: {}, uri: {}" , base, uri);
}
}
#[ test]
fn test_has_authority() {
let url = Url::parse("mailto:joe@example.com" ).unwrap();
assert!(!url.has_authority());
let url = Url::parse("unix:/run/foo.socket" ).unwrap();
assert!(!url.has_authority());
let url = Url::parse("file:///tmp/foo").unwrap();
assert!(url.has_authority());
let url = Url::parse("http://example.com/tmp/foo ").unwrap();
assert!(url.has_authority());
}
#[ test]
fn test_authority() {
let url = Url::parse("mailto:joe@example.com" ).unwrap();
assert_eq!(url.authority(), "" );
let url = Url::parse("unix:/run/foo.socket" ).unwrap();
assert_eq!(url.authority(), "" );
let url = Url::parse("file:///tmp/foo").unwrap();
assert_eq!(url.authority(), "" );
let url = Url::parse("http://example.com/tmp/foo ").unwrap();
assert_eq!(url.authority(), "example.com" );
let url = Url::parse("ftp://127.0.0.1:21/").unwrap();
assert_eq!(url.authority(), "127.0.0.1" );
let url = Url::parse("ftp://user@127.0.0.1:2121/").unwrap();
assert_eq!(url.authority(), "user@127.0.0.1:2121" );
let url = Url::parse("https://:@example.com/ ").unwrap();
assert_eq!(url.authority(), "example.com" );
let url = Url::parse("https://:password@[::1]:8080/ ").unwrap();
assert_eq!(url.authority(), ":password@[::1]:8080" );
let url = Url::parse("gopher://user:@àlex.example.com:70").unwrap();
assert_eq!(url.authority(), "user@%C3%A0lex.example.com:70" );
let url = Url::parse("irc://àlex:àlex@àlex.рф.example.com:6667/foo").unwrap();
assert_eq!(
url.authority(),
"%C3%A0lex:%C3%A0lex@%C3%A0lex.%D1%80%D1%84.example.com:6667"
);
let url = Url::parse("https://àlex: àlex@àlex.рф.example.com:443/foo").unwrap();
assert_eq!(
url.authority(),
"%C3%A0lex:%C3%A0lex@xn--lex-8ka.xn--p1ai.example.com"
);
}
#[ test]
/// https://github.com/servo/rust-url/issues/838
fn test_file_with_drive() {
let s1 = "fIlE:p:?../" ;
let url = url::Url::parse(s1).unwrap();
assert_eq!(url.to_string(), "file:///p:?../");
assert_eq!(url.path(), "/p:" );
let testcases = [
("a" , "file:///p:/a"),
("" , "file:///p:?../"),
("?x" , "file:///p:?x"),
("." , "file:///p:/"),
(".." , "file:///p:/"),
("../" , "file:///p:/"),
];
for case in &testcases {
let url2 = url::Url::join(&url, case.0 ).unwrap();
assert_eq!(url2.to_string(), case.1 );
}
}
#[ test]
/// Similar to test_file_with_drive, but with a path
/// that could be confused for a drive.
fn test_file_with_drive_and_path() {
let s1 = "fIlE:p:/x|?../" ;
let url = url::Url::parse(s1).unwrap();
assert_eq!(url.to_string(), "file:///p:/x|?../");
assert_eq!(url.path(), "/p:/x|" );
let s2 = "a" ;
let url2 = url::Url::join(&url, s2).unwrap();
assert_eq!(url2.to_string(), "file:///p:/a");
}
#[ cfg(feature = "std" )]
#[ test]
fn issue_864() {
let mut url = url::Url::parse("file://").unwrap();
dbg!(&url);
url.set_path("x" );
dbg!(&url);
}
#[ test]
fn issue_974() {
let mut url = url::Url::parse("http://example.com:8000 ").unwrap();
let _ = url::quirks::set_port(&mut url, "\u{0000}9000" );
assert_eq!(url.port(), Some(8000 ));
}
#[ cfg(feature = "serde" )]
#[ test]
fn serde_error_message() {
use serde::Deserialize;
#[ derive(Debug, Deserialize)]
#[ allow(dead_code)]
struct TypeWithUrl {
url: Url,
}
let err = serde_json::from_str::<TypeWithUrl>(r#" {"url" : "§invalid#+#*Ä" }"#).unwrap_err();
assert_eq!(
err.to_string(),
r#" relative URL without a base: "§invalid#+#*Ä" at line 1 column 25 "#
);
}
Messung V0.5 in Prozent C=84 H=87 G=85
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet am 2026-06-18)
¤
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