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|
use publicsuffix::{List, Psl, Type};
use rspec::report::ExampleResult;
use std::{env, mem, str};
lazy_static::lazy_static! {
static ref LIST: List = include_str!("public_suffix_list.dat").parse().unwrap();
}
#[test]
fn list_behaviour() {
rspec::run(&rspec::describe("the official test", (), |ctx| {
let mut parse = false;
// `tests.txt` was downloaded from
// https://raw.githubusercontent.com/publicsuffix/list/master/tests/tests.txt
for (i, line) in include_str!("tests.txt").lines().enumerate() {
match line {
line if line.trim().is_empty() => {
parse = true;
continue;
}
line if line.starts_with("//") => {
continue;
}
line => {
if !parse {
continue;
}
let mut test = line.split_whitespace().peekable();
if test.peek().is_none() {
continue;
}
let input = match test.next() {
Some("null") => "",
Some(res) => res,
None => panic!("line {} of the test file doesn't seem to be valid", i),
};
if !expected_tld(input)
|| (cfg!(not(feature = "punycode")) && input.contains("xn--"))
{
continue;
}
let (expected_root, expected_suffix) = match test.next() {
Some("null") => (None, None),
Some(root) => {
let suffix = {
let parts: Vec<&str> = root.split('.').rev().collect();
(&parts[..parts.len() - 1])
.iter()
.rev()
.map(|part| *part)
.collect::<Vec<_>>()
.join(".")
};
(Some(root.to_string()), Some(suffix.to_string()))
}
None => panic!("line {} of the test file doesn't seem to be valid", i),
};
let (found_root, found_suffix) =
if input.starts_with(".") || input.contains("..") {
(None, None)
} else {
LIST.domain(input.to_lowercase().as_bytes())
.map(|d| {
let domain = str::from_utf8(d.as_bytes()).unwrap().to_string();
let suffix =
str::from_utf8(d.suffix().as_bytes()).unwrap().to_string();
(Some(domain), Some(suffix))
})
.unwrap_or((None, None))
};
ctx.when(msg(format!("input is `{}`", input)), |ctx| {
let full_domain = expected_root.is_some();
ctx.it(msg(format!("means the root domain {}", val(&expected_root))), move |_| {
if expected_root == found_root {
ExampleResult::Success
} else {
let msg = format!("expected `{:?}` but found `{:?}` on line {} of `test_psl.txt`", expected_root, found_root, i+1);
ExampleResult::Failure(Some(msg))
}
});
if full_domain {
ctx.it(msg(format!("also means the suffix {}", val(&expected_suffix))), move |_| {
if expected_suffix == found_suffix {
ExampleResult::Success
} else {
let msg = format!("expected `{:?}` but found `{:?}` on line {} of `test_psl.txt`", expected_suffix, found_suffix, i+1);
ExampleResult::Failure(Some(msg))
}
});
}
});
}
}
}
}));
rspec::run(&rspec::describe("suffix tests", (), |ctx| {
let extra = vec![
(
"gp-id-ter-acc-1.to.gp-kl-cas-11-ses001-ses-1.wdsl.5m.za",
"za",
),
("yokohama.jp", "jp"),
("kobe.jp", "jp"),
#[cfg(feature = "anycase")]
("foo.bar.platformsh.Site", "bar.platformsh.Site"),
("bar.platformsh.site", "bar.platformsh.site"),
("platform.sh", "sh"),
("sh", "sh"),
(".", "."),
("example.com.", "com."),
("www.食狮.中国", "中国"),
#[cfg(feature = "punycode")]
("www.xn--85x722f.xn--55qx5d.cn", "xn--55qx5d.cn"),
("a.b.example.uk.com", "uk.com"),
("_tcp.example.com.", "com."),
("airbroadband.co.z", "z"),
("th-tyo.access.aseinet.ne.jp", "ne.jp"),
];
for (input, expected) in extra {
if !expected_tld(input) {
continue;
}
ctx.when(msg(format!("input is `{}`", input)), |ctx| {
let expected_suffix = Some(expected);
ctx.it(
msg(format!(
"means the suffix {}",
val(&expected_suffix.map(ToString::to_string))
)),
move |_| {
let suffix = LIST.suffix(input.as_bytes()).unwrap();
if suffix == expected {
ExampleResult::Success
} else {
let msg = format!(
"expected `{:?}` but found `{:?}`",
expected_suffix,
Some(str::from_utf8(suffix.as_bytes()).unwrap().to_string())
);
ExampleResult::Failure(Some(msg))
}
},
);
});
}
}));
rspec::run(&rspec::describe("suffix type tests", (), |ctx| {
let extra = vec![
(
"gp-id-ter-acc-1.to.gp-kl-cas-11-ses001-ses-1.wdsl.5m.za",
false,
None,
),
("yokohama.jp", true, Some(Type::Icann)),
("kobe.jp", true, Some(Type::Icann)),
("foo.bar.platformsh.site", true, Some(Type::Private)),
("bar.platformsh.site", true, Some(Type::Private)),
("platform.sh", true, Some(Type::Icann)),
("sh", true, Some(Type::Icann)),
(".", false, None),
("example.gafregsrse", false, None),
("www.食狮.中国", true, Some(Type::Icann)),
#[cfg(feature = "punycode")]
("www.xn--85x722f.xn--55qx5d.cn", true, Some(Type::Icann)),
];
for (input, known_suffix, typ) in extra {
if !expected_tld(input) {
continue;
}
ctx.when(msg(format!("input is `{}`", input)), |ctx| {
ctx.it(
msg(format!(
"means known suffix {}",
val(&Some(known_suffix.to_string()))
)),
move |_| {
let suffix = LIST.suffix(input.as_bytes()).unwrap();
assert_eq!(suffix.typ(), typ);
if suffix.is_known() == known_suffix {
ExampleResult::Success
} else {
let msg = format!(
"expected `{:?}` but found `{:?}`",
known_suffix,
suffix.is_known()
);
ExampleResult::Failure(Some(msg))
}
},
);
});
}
}));
}
// Converts a String to &'static str
//
// This will leak memory but that's OK for our testing purposes
fn msg(s: String) -> &'static str {
unsafe {
let ret = mem::transmute(&s as &str);
mem::forget(s);
ret
}
}
fn val(s: &Option<String>) -> String {
match *s {
Some(ref v) => format!("should be `{}`", v),
None => format!("is invalid"),
}
}
fn expected_tld(input: &str) -> bool {
let var = if let Ok(var) = env::var("PSL_TLD") {
var
} else {
String::new()
};
var.trim().is_empty() || input.trim().trim_end_matches('.').ends_with(&var)
}
|
