// Copyright 2013-2014 The rust-url developers. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. //! Unit tests extern crate percent_encoding; extern crate url; use std::borrow::Cow; use std::cell::{Cell, RefCell}; use std::net::{Ipv4Addr, Ipv6Addr}; use std::path::{Path, PathBuf}; use url::{form_urlencoded, Host, Url}; #[test] fn size() { use std::mem::size_of; assert_eq!(size_of::(), size_of::>()); } 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] 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"); } } #[test] #[cfg(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] fn new_path_windows_fun() { if cfg!(windows) { 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] 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::().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::().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::().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] 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( 0x2001, 0x0db8, 0x85a3, 0x08d3, 0x1319, 0x8a2e, 0x0370, 0x7344, )), ); assert_host("http://1.35.+33.49", Host::Domain("1.35.+33.49")); 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_host("http://2..2.3", Host::Domain("2..2.3")); assert!(Url::parse("http://42.0x1232131").is_err()); assert!(Url::parse("http://192.168.0.257").is_err()); } #[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://goșu.ro".parse::().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::() .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, Cow)] = &[ ("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::>(), 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", "#") .finish(); assert_eq!(encoded, "foo=%C3%A9%26&bar=&foo=%23"); } #[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") .finish(); assert_eq!(encoded, "FOO=BAR"); } #[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(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")].into_iter()); 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] /// 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(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_windows_unc_path() { if !cfg!(windows) { return; } 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_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)); }