| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| pub use crate::errors::ParseError; |
| pub use crate::parse::{check_resource, is_hash, is_name}; |
| pub use fuchsia_hash::Hash; |
| use percent_encoding::{self, percent_decode}; |
| use serde::{Deserialize, Deserializer, Serialize, Serializer}; |
| use std::convert::TryFrom; |
| use std::fmt; |
| use std::str; |
| use url::{Host, Url}; |
| |
| /// Decoded representation of a fuchsia-pkg URL that identifies a package |
| /// and optionally, a resource in that package. |
| /// |
| /// Package identifier: |
| /// - fuchsia-pkg://example.com/some-package |
| /// - fuchsia-pkg://example.com/some-package/some-variant |
| /// - fuchsia-pkg://example.com/some-package/some-variant?hash=<some-hash> |
| /// |
| /// Resource identifier: |
| /// - fuchsia-pkg://example.com/some-package#path/to/resource |
| /// - fuchsia-pkg://example.com/some-package/some-variant#path/to/resource |
| /// - fuchsia-pkg://example.com/some-package/some-variant?hash=<some-hash>#path/to/resource |
| #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] |
| pub struct PkgUrl { |
| repo: RepoUrl, |
| path: String, |
| hash: Option<Hash>, |
| resource: Option<String>, |
| name: String, |
| } |
| |
| impl PkgUrl { |
| pub fn parse(input: &str) -> Result<Self, ParseError> { |
| let (url, repo_url) = parse_helper(input)?; |
| |
| let (name, _variant) = parse_path(url.path())?; |
| |
| let path = url.path().to_string(); |
| |
| let hash = parse_query_pairs(url.query_pairs())?; |
| |
| let resource = if let Some(resource) = url.fragment() { |
| let resource = match percent_decode(resource.as_bytes()).decode_utf8() { |
| Ok(resource) => resource, |
| Err(_) => { |
| return Err(ParseError::InvalidResourcePath); |
| } |
| }; |
| |
| if resource.is_empty() { |
| None |
| } else if check_resource(&resource) { |
| Some(resource.to_string()) |
| } else { |
| return Err(ParseError::InvalidResourcePath); |
| } |
| } else { |
| None |
| }; |
| |
| Ok(PkgUrl { repo: repo_url, path, hash, resource, name: name.to_string() }) |
| } |
| |
| pub fn host(&self) -> &str { |
| &self.repo.host() |
| } |
| |
| pub fn name(&self) -> &str { |
| &self.name |
| } |
| |
| pub fn variant(&self) -> Option<&str> { |
| // path is always prefixed by a '/'. |
| self.path[1..].split_terminator('/').nth(1) |
| } |
| |
| /// Produce a string representation of the package referenced by this [PkgUrl]. |
| pub fn path(&self) -> &str { |
| &self.path |
| } |
| |
| pub fn package_hash(&self) -> Option<&Hash> { |
| self.hash.as_ref() |
| } |
| |
| pub fn resource(&self) -> Option<&str> { |
| self.resource.as_ref().map(|s| &**s) |
| } |
| |
| /// Returns the [RepoUrl] that corresponds to this package URL. |
| pub fn repo(&self) -> &RepoUrl { |
| &self.repo |
| } |
| |
| /// Produce a new [PkgUrl] with any resource fragment stripped off. |
| pub fn root_url(&self) -> PkgUrl { |
| PkgUrl { |
| repo: self.repo.clone(), |
| path: self.path.clone(), |
| hash: self.hash.clone(), |
| resource: None, |
| name: self.name.clone(), |
| } |
| } |
| |
| /// Produce a new [PkgUrl] with any variant stripped off. |
| pub fn strip_variant(&self) -> PkgUrl { |
| PkgUrl { |
| repo: self.repo.clone(), |
| path: format!("/{}", self.name()), |
| hash: self.hash.clone(), |
| resource: self.resource.clone(), |
| name: self.name().to_string(), |
| } |
| } |
| |
| pub fn new_package( |
| host: String, |
| path: String, |
| hash: Option<Hash>, |
| ) -> Result<PkgUrl, ParseError> { |
| let repo = RepoUrl::new(host)?; |
| let (name, _variant) = parse_path(path.as_str())?; |
| let name = name.to_string(); |
| Ok(PkgUrl { repo, path, hash, resource: None, name }) |
| } |
| |
| pub fn new_resource( |
| host: String, |
| path: String, |
| hash: Option<Hash>, |
| resource: String, |
| ) -> Result<PkgUrl, ParseError> { |
| let mut url = PkgUrl::new_package(host, path, hash)?; |
| if resource.is_empty() || !check_resource(&resource) { |
| return Err(ParseError::InvalidResourcePath); |
| } |
| url.resource = Some(resource); |
| Ok(url) |
| } |
| } |
| |
| impl fmt::Display for PkgUrl { |
| fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| write!(f, "{}", self.repo)?; |
| if self.path != "/" { |
| write!(f, "{}", self.path)?; |
| } |
| if let Some(ref hash) = self.hash { |
| write!(f, "?hash={}", hash)?; |
| } |
| |
| if let Some(ref resource) = self.resource { |
| write!(f, "#{}", percent_encoding::utf8_percent_encode(resource, crate::FRAGMENT))?; |
| } |
| |
| Ok(()) |
| } |
| } |
| |
| impl str::FromStr for PkgUrl { |
| type Err = ParseError; |
| |
| fn from_str(value: &str) -> Result<Self, Self::Err> { |
| PkgUrl::parse(value) |
| } |
| } |
| |
| impl TryFrom<&str> for PkgUrl { |
| type Error = ParseError; |
| |
| fn try_from(value: &str) -> Result<Self, Self::Error> { |
| PkgUrl::parse(value) |
| } |
| } |
| |
| impl Serialize for PkgUrl { |
| fn serialize<S: Serializer>(&self, ser: S) -> Result<S::Ok, S::Error> { |
| self.to_string().serialize(ser) |
| } |
| } |
| |
| impl<'de> Deserialize<'de> for PkgUrl { |
| fn deserialize<D>(de: D) -> Result<Self, D::Error> |
| where |
| D: Deserializer<'de>, |
| { |
| let url = String::deserialize(de)?; |
| Ok(PkgUrl::parse(&url).map_err(|err| serde::de::Error::custom(err))?) |
| } |
| } |
| |
| /// Decoded representation of a fuchsia-pkg URL that identifies a package repository. |
| /// |
| /// Repository identifier: |
| /// - fuchsia-pkg://example.com/ |
| |
| #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] |
| pub struct RepoUrl { |
| host: String, |
| } |
| |
| impl RepoUrl { |
| pub fn new(host: String) -> Result<Self, ParseError> { |
| if host.is_empty() { |
| return Err(ParseError::InvalidHost); |
| } |
| |
| Host::parse(&host)?; |
| |
| Ok(RepoUrl { host }) |
| } |
| |
| pub fn parse(input: &str) -> Result<Self, ParseError> { |
| let (url, repo_url) = parse_helper(input)?; |
| if url.path() != "/" || url.query().is_some() || url.fragment().is_some() { |
| return Err(ParseError::InvalidRepository); |
| } |
| Ok(repo_url) |
| } |
| |
| pub fn host(&self) -> &str { |
| &self.host |
| } |
| |
| /// Returns the channel name of the repo, if exists. |
| pub fn channel(&self) -> Option<&str> { |
| self.host.strip_suffix(".fuchsia.com")?.split('.').nth(1) |
| } |
| } |
| |
| impl str::FromStr for RepoUrl { |
| type Err = ParseError; |
| |
| fn from_str(value: &str) -> Result<Self, Self::Err> { |
| RepoUrl::parse(value) |
| } |
| } |
| |
| impl TryFrom<&str> for RepoUrl { |
| type Error = ParseError; |
| |
| fn try_from(url: &str) -> Result<Self, Self::Error> { |
| RepoUrl::parse(url) |
| } |
| } |
| |
| impl fmt::Display for RepoUrl { |
| fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { |
| write!(f, "fuchsia-pkg://{}", self.host) |
| } |
| } |
| |
| impl Serialize for RepoUrl { |
| fn serialize<S: Serializer>(&self, ser: S) -> Result<S::Ok, S::Error> { |
| self.to_string().serialize(ser) |
| } |
| } |
| |
| // Implement a custom deserializer to make sure we restrict RepositoryConfig.repo_url to actually |
| // be a repository URL. |
| impl<'de> Deserialize<'de> for RepoUrl { |
| fn deserialize<D>(de: D) -> Result<Self, D::Error> |
| where |
| D: Deserializer<'de>, |
| { |
| let url = String::deserialize(de)?; |
| Ok(RepoUrl::parse(&url).map_err(|err| serde::de::Error::custom(err))?) |
| } |
| } |
| |
| // Validates the fuchsia-pkg URL invariants that are common between PkgUrl and |
| // RepoUrl. |
| fn parse_helper(input: &str) -> Result<(Url, RepoUrl), ParseError> { |
| let url = Url::parse(input)?; |
| |
| let scheme = url.scheme(); |
| if scheme != "fuchsia-pkg" { |
| return Err(ParseError::InvalidScheme); |
| } |
| |
| if url.port().is_some() { |
| return Err(ParseError::CannotContainPort); |
| } |
| |
| if !url.username().is_empty() { |
| return Err(ParseError::CannotContainUsername); |
| } |
| |
| if url.password().is_some() { |
| return Err(ParseError::CannotContainPassword); |
| } |
| |
| let host = if let Some(host) = url.host() { |
| host.to_string() |
| } else { |
| return Err(ParseError::MissingHost); |
| }; |
| if host.is_empty() { |
| return Err(ParseError::EmptyHost); |
| } |
| |
| Ok((url, RepoUrl { host })) |
| } |
| |
| // Returns a valid name and an optional variant on success. |
| fn parse_path(mut path: &str) -> Result<(&str, Option<&str>), ParseError> { |
| if !path.starts_with('/') { |
| return Err(ParseError::InvalidPath); |
| } |
| path = &path[1..]; |
| if path.is_empty() { |
| return Err(ParseError::MissingName); |
| } |
| let mut iter = path.split('/').fuse(); |
| let name = if let Some(s) = iter.next() { |
| if is_name(s) { |
| s |
| } else { |
| return Err(ParseError::InvalidName); |
| } |
| } else { |
| return Err(ParseError::MissingName); |
| }; |
| let variant = if let Some(s) = iter.next() { |
| if is_name(s) { |
| Some(s) |
| } else { |
| return Err(ParseError::InvalidVariant); |
| } |
| } else { |
| None |
| }; |
| if let Some(_) = iter.next() { |
| return Err(ParseError::ExtraPathSegments); |
| } |
| Ok((name, variant)) |
| } |
| |
| fn parse_query_pairs(pairs: url::form_urlencoded::Parse<'_>) -> Result<Option<Hash>, ParseError> { |
| let mut query_hash = None; |
| for (key, value) in pairs { |
| if key == "hash" { |
| if query_hash.is_some() { |
| return Err(ParseError::MultipleHashes); |
| } |
| query_hash = Some(value.parse().map_err(ParseError::InvalidHash)?); |
| // fuchsia-pkg URLs require lowercase hex characters, which is not enforced by Hash. |
| if !is_hash(&value) { |
| return Err(ParseError::UpperCaseHash); |
| } |
| } else { |
| return Err(ParseError::ExtraQueryParameters); |
| } |
| } |
| Ok(query_hash) |
| } |
| |
| #[cfg(test)] |
| mod tests { |
| use super::*; |
| use matches::assert_matches; |
| |
| macro_rules! test_parse_ok { |
| ( |
| $( |
| $test_name:ident => { |
| url = $pkg_url:expr, |
| host = $pkg_host:expr, |
| path = $pkg_path:expr, |
| name = $pkg_name:expr, |
| variant = $pkg_variant:expr, |
| hash = $pkg_hash:expr, |
| resource = $pkg_resource:expr, |
| } |
| )+ |
| ) => { |
| $( |
| mod $test_name { |
| use super::*; |
| #[test] |
| fn test_eq() { |
| let pkg_url = $pkg_url.to_string(); |
| let url = PkgUrl::parse(&pkg_url); |
| assert_eq!( |
| url, |
| Ok(PkgUrl { |
| repo: RepoUrl { |
| host: $pkg_host.to_string(), |
| }, |
| path: $pkg_path.to_string(), |
| hash: $pkg_hash.map(|s: &str| s.parse().unwrap()), |
| resource: $pkg_resource.map(|s: &str| s.to_string()), |
| name: $pkg_name.to_string() |
| }) |
| ); |
| |
| let url = url.unwrap(); |
| assert_eq!(url.path(), $pkg_path); |
| assert_eq!(url.name(), $pkg_name); |
| assert_eq!(url.variant(), $pkg_variant); |
| assert_eq!(url.package_hash(), $pkg_hash.map(|s: &str| s.parse().unwrap()).as_ref()); |
| assert_eq!(url.resource(), $pkg_resource); |
| } |
| |
| #[test] |
| fn test_roundtrip() { |
| let pkg_url = $pkg_url.to_string(); |
| let parsed = PkgUrl::parse(&pkg_url).unwrap(); |
| let format_pkg_url = parsed.to_string(); |
| assert_eq!( |
| PkgUrl::parse(&format_pkg_url), |
| Ok(parsed) |
| ); |
| } |
| } |
| )+ |
| } |
| } |
| |
| macro_rules! test_parse_err { |
| ( |
| $( |
| $test_name:ident => { |
| urls = $urls:expr, |
| err = $err:pat, |
| } |
| )+ |
| ) => { |
| $( |
| #[test] |
| fn $test_name() { |
| for url in &$urls { |
| assert_matches!( |
| PkgUrl::parse(url), |
| Err($err) |
| ); |
| } |
| } |
| )+ |
| } |
| } |
| |
| macro_rules! test_format { |
| ( |
| $( |
| $test_name:ident => { |
| parsed = $parsed:expr, |
| formatted = $formatted:expr, |
| } |
| )+ |
| ) => { |
| $( |
| #[test] |
| fn $test_name() { |
| assert_eq!( |
| format!("{}", $parsed), |
| $formatted |
| ); |
| } |
| )+ |
| } |
| } |
| |
| test_parse_ok! { |
| test_parse_host_name => { |
| url = "fuchsia-pkg://fuchsia.com/fonts", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = None, |
| resource = None, |
| } |
| test_parse_host_name_special_chars => { |
| url = "fuchsia-pkg://fuchsia.com/abc123-._", |
| host = "fuchsia.com", |
| path = "/abc123-._", |
| name = "abc123-._", |
| variant = None, |
| hash = None, |
| resource = None, |
| } |
| test_parse_host_name_variant => { |
| url = "fuchsia-pkg://fuchsia.com/fonts/stable", |
| host = "fuchsia.com", |
| path = "/fonts/stable", |
| name = "fonts", |
| variant = Some("stable"), |
| hash = None, |
| resource = None, |
| } |
| test_parse_host_name_variant_hash_query => { |
| url = "fuchsia-pkg://fuchsia.com/fonts/stable?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| host = "fuchsia.com", |
| path = "/fonts/stable", |
| name = "fonts", |
| variant = Some("stable"), |
| hash = Some("80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a"), |
| resource = None, |
| } |
| test_parse_host_name_hash_query => { |
| url = "fuchsia-pkg://fuchsia.com/fonts?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = Some("80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a"), |
| resource = None, |
| } |
| test_parse_ignoring_empty_resource => { |
| url = "fuchsia-pkg://fuchsia.com/fonts#", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = None, |
| resource = None, |
| } |
| test_parse_resource => { |
| url = "fuchsia-pkg://fuchsia.com/fonts#foo/bar", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = None, |
| resource = Some("foo/bar"), |
| } |
| test_parse_resource_decodes_percent_encoding => { |
| url = "fuchsia-pkg://fuchsia.com/fonts#foo%23bar", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = None, |
| resource = Some("foo#bar"), |
| } |
| test_parse_resource_ignores_nul_chars => { |
| url = "fuchsia-pkg://fuchsia.com/fonts#foo\x00bar", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = None, |
| resource = Some("foobar"), |
| } |
| test_parse_resource_allows_encoded_control_chars => { |
| url = "fuchsia-pkg://fuchsia.com/fonts#foo%09bar", |
| host = "fuchsia.com", |
| path = "/fonts", |
| name = "fonts", |
| variant = None, |
| hash = None, |
| resource = Some("foo\tbar"), |
| } |
| } |
| |
| test_parse_err! { |
| test_parse_host_cannot_be_empty => { |
| urls = [ |
| "fuchsia-pkg://", |
| ], |
| err = ParseError::EmptyHost, |
| } |
| test_parse_name_cannot_be_empty => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com//", |
| ], |
| err = ParseError::InvalidName, |
| } |
| test_parse_name_cannot_be_longer_than_100_chars => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901/", |
| ], |
| err = ParseError::InvalidName, |
| } |
| test_parse_name_cannot_have_invalid_characters => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/$", |
| "fuchsia-pkg://fuchsia.com/foo$bar", |
| ], |
| err = ParseError::InvalidName, |
| } |
| test_parse_variant_cannot_have_invalid_characters => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/$", |
| "fuchsia-pkg://fuchsia.com/fonts/foo$bar", |
| ], |
| err = ParseError::InvalidVariant, |
| } |
| test_parse_hash_cannot_be_empty => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/stable?hash=", |
| ], |
| err = ParseError::InvalidHash(_), |
| } |
| test_parse_hash_cannot_have_invalid_characters => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/stable?hash=8$e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| ], |
| err = ParseError::InvalidHash(_), |
| } |
| test_parse_hash_cannot_have_uppercase_characters => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/stable?hash=80E8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| ], |
| err = ParseError::UpperCaseHash, |
| } |
| test_parse_hash_must_be_64_chars => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/stable?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4", |
| "fuchsia-pkg://fuchsia.com/fonts/stable?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4aa", |
| ], |
| err = ParseError::InvalidHash(_), |
| } |
| test_parse_hash_cannot_have_multiple_hashes => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/stable?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a&hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| ], |
| err = ParseError::MultipleHashes, |
| } |
| test_parse_path_cannot_have_extra_segments => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts/stable/80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| "fuchsia-pkg://fuchsia.com/fonts/stable/80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a/foo", |
| ], |
| err = ParseError::ExtraPathSegments, |
| } |
| test_parse_resource_cannot_be_slash => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts#/", |
| ], |
| err = ParseError::InvalidResourcePath, |
| } |
| test_parse_resource_cannot_start_with_slash => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts#/foo", |
| "fuchsia-pkg://fuchsia.com/fonts#/foo/bar", |
| ], |
| err = ParseError::InvalidResourcePath, |
| } |
| test_parse_resource_cannot_end_with_slash => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts#foo/", |
| "fuchsia-pkg://fuchsia.com/fonts#foo/bar/", |
| ], |
| err = ParseError::InvalidResourcePath, |
| } |
| test_parse_resource_cannot_contain_dot_dot => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts#foo/../bar", |
| ], |
| err = ParseError::InvalidResourcePath, |
| } |
| test_parse_resource_cannot_contain_empty_segments => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts#foo//bar", |
| ], |
| err = ParseError::InvalidResourcePath, |
| } |
| test_parse_resource_cannot_contain_percent_encoded_nul_chars => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/fonts#foo%00bar", |
| ], |
| err = ParseError::InvalidResourcePath, |
| } |
| test_parse_resource_rejects_port => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com:1234", |
| ], |
| err = ParseError::CannotContainPort, |
| } |
| test_parse_resource_rejects_username => { |
| urls = [ |
| "fuchsia-pkg://user@fuchsia.com", |
| "fuchsia-pkg://user:password@fuchsia.com", |
| ], |
| err = ParseError::CannotContainUsername, |
| } |
| test_parse_resource_rejects_password => { |
| urls = [ |
| "fuchsia-pkg://:password@fuchsia.com", |
| ], |
| err = ParseError::CannotContainPassword, |
| } |
| test_parse_rejects_unknown_query_params => { |
| urls = [ |
| "fuchsia-pkg://fuchsia.com/name?foo=bar", |
| ], |
| err = ParseError::ExtraQueryParameters, |
| } |
| } |
| |
| test_format! { |
| test_format_package_url => { |
| parsed = PkgUrl::new_package( |
| "fuchsia.com".to_string(), |
| "/fonts".to_string(), |
| None, |
| ).unwrap(), |
| formatted = "fuchsia-pkg://fuchsia.com/fonts", |
| } |
| test_format_package_url_with_variant => { |
| parsed = PkgUrl::new_package( |
| "fuchsia.com".to_string(), |
| "/fonts/stable".to_string(), |
| None, |
| ).unwrap(), |
| formatted = "fuchsia-pkg://fuchsia.com/fonts/stable", |
| } |
| test_format_package_url_with_hash => { |
| parsed = PkgUrl::new_package( |
| "fuchsia.com".to_string(), |
| "/fonts/stable".to_string(), |
| Some("80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a").map(|s| s.parse().unwrap()), |
| ).unwrap(), |
| formatted = "fuchsia-pkg://fuchsia.com/fonts/stable?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| } |
| test_format_resource_url => { |
| parsed = PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/fonts".to_string(), |
| None, |
| "foo<>bar".to_string(), |
| ).unwrap(), |
| formatted = "fuchsia-pkg://fuchsia.com/fonts#foo%3C%3Ebar", |
| } |
| } |
| |
| #[test] |
| fn test_new_package() { |
| let url = PkgUrl::new_package( |
| "fuchsia.com".to_string(), |
| "/fonts/stable".to_string(), |
| Some( |
| "80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a".parse().unwrap(), |
| ), |
| ) |
| .unwrap(); |
| assert_eq!("fuchsia.com", url.host()); |
| assert_eq!("/fonts/stable", url.path()); |
| assert_eq!("fonts", url.name()); |
| assert_eq!(Some("stable"), url.variant()); |
| assert_eq!( |
| Some( |
| "80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a".parse().unwrap() |
| ) |
| .as_ref(), |
| url.package_hash() |
| ); |
| assert_eq!(None, url.resource()); |
| assert_eq!(url, url.root_url()); |
| |
| assert_matches!( |
| PkgUrl::new_package("".to_string(), "/fonts".to_string(), None), |
| Err(ParseError::InvalidHost) |
| ); |
| assert_matches!( |
| PkgUrl::new_package("fuchsia.com".to_string(), "fonts".to_string(), None), |
| Err(ParseError::InvalidPath) |
| ); |
| assert_matches!( |
| PkgUrl::new_package("fuchsia.com".to_string(), "/".to_string(), None), |
| Err(ParseError::MissingName) |
| ); |
| assert_matches!( |
| PkgUrl::new_package("fuchsia.com".to_string(), "/fonts/$".to_string(), None), |
| Err(ParseError::InvalidVariant) |
| ); |
| let url = PkgUrl::new_package( |
| "fuchsia.com".to_string(), |
| "/fonts".to_string(), |
| Some( |
| "80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a".parse().unwrap(), |
| ), |
| ) |
| .unwrap(); |
| |
| assert_eq!("fuchsia.com", url.host()); |
| assert_eq!("/fonts", url.path()); |
| assert_eq!("fonts", url.name()); |
| assert_eq!(None, url.variant()); |
| assert_eq!( |
| Some( |
| "80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a".parse().unwrap() |
| ) |
| .as_ref(), |
| url.package_hash() |
| ); |
| } |
| |
| #[test] |
| fn test_new_resource() { |
| let url = PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/fonts/stable".to_string(), |
| Some( |
| "80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a".parse().unwrap(), |
| ), |
| "foo/bar".to_string(), |
| ) |
| .unwrap(); |
| assert_eq!("fuchsia.com", url.host()); |
| assert_eq!("/fonts/stable", url.path()); |
| assert_eq!("fonts", url.name()); |
| assert_eq!(Some("stable"), url.variant()); |
| assert_eq!( |
| Some("80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a") |
| .map(|s| s.parse::<Hash>().unwrap()) |
| .as_ref(), |
| url.package_hash(), |
| ); |
| assert_eq!(Some("foo/bar"), url.resource()); |
| let mut url_no_resource = url.clone(); |
| url_no_resource.resource = None; |
| assert_eq!(url_no_resource, url.root_url()); |
| |
| assert_eq!( |
| PkgUrl::new_resource("".to_string(), "/fonts".to_string(), None, "foo/bar".to_string()), |
| Err(ParseError::InvalidHost) |
| ); |
| assert_eq!( |
| PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/".to_string(), |
| None, |
| "foo/bar".to_string() |
| ), |
| Err(ParseError::MissingName) |
| ); |
| assert_eq!( |
| PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/fonts/$".to_string(), |
| None, |
| "foo/bar".to_string() |
| ), |
| Err(ParseError::InvalidVariant) |
| ); |
| let url = PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/fonts".to_string(), |
| Some( |
| "80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a".parse().unwrap(), |
| ), |
| "foo/bar".to_string(), |
| ) |
| .unwrap(); |
| assert_eq!("fuchsia.com", url.host()); |
| assert_eq!("/fonts", url.path()); |
| assert_eq!("fonts", url.name()); |
| assert_eq!(None, url.variant()); |
| assert_eq!( |
| Some("80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a") |
| .map(|s| s.parse::<Hash>().unwrap()) |
| .as_ref(), |
| url.package_hash(), |
| ); |
| assert_eq!(Some("foo/bar"), url.resource()); |
| |
| assert_eq!( |
| PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/fonts".to_string(), |
| None, |
| "".to_string() |
| ), |
| Err(ParseError::InvalidResourcePath) |
| ); |
| assert_eq!( |
| PkgUrl::new_resource( |
| "fuchsia.com".to_string(), |
| "/fonts".to_string(), |
| None, |
| "a//b".to_string() |
| ), |
| Err(ParseError::InvalidResourcePath) |
| ); |
| } |
| |
| #[test] |
| fn test_repo_url() { |
| let parsed_repo_url = RepoUrl::new("fuchsia.com".to_string()).unwrap(); |
| |
| let urls = &["fuchsia-pkg://fuchsia.com", "fuchsia-pkg://fuchsia.com/"]; |
| for url in urls { |
| let url = RepoUrl::parse(url); |
| assert_eq!(url.as_ref(), Ok(&parsed_repo_url)); |
| |
| let url = url.unwrap(); |
| assert_eq!(url.host(), "fuchsia.com"); |
| } |
| |
| let urls = &[ |
| "fuchsia-pkg://fuchsia.com/foo", |
| "fuchsia-pkg://fuchsia.com/foo/0", |
| "fuchsia-pkg://fuchsia.com#bar", |
| "fuchsia-pkg://fuchsia.com?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| ]; |
| for url in urls { |
| assert_eq!(RepoUrl::parse(url), Err(ParseError::InvalidRepository)); |
| } |
| } |
| |
| #[test] |
| fn test_repo_url_channel() { |
| for s in vec![ |
| "devhost", |
| "fuchsia.com", |
| "example.com", |
| "test.fuchsia.com", |
| "test.example.com", |
| "a.b-c.d.example.com", |
| "ignore.channel.fuchsia.comx", |
| "ignore.channel.fuchsia.com.evil.com", |
| ] { |
| assert_eq!(RepoUrl::new(s.to_string()).unwrap().channel(), None); |
| } |
| assert_eq!(RepoUrl::new("a.b-c.d.fuchsia.com".to_string()).unwrap().channel(), Some("b-c")); |
| assert_eq!( |
| RepoUrl::new("test.fuchsia.com.fuchsia.com".to_string()).unwrap().channel(), |
| Some("fuchsia") |
| ); |
| } |
| |
| #[test] |
| fn test_strip_variant() { |
| let urls = &["fuchsia-pkg://fuchsia.com/foo", "fuchsia-pkg://fuchsia.com/name#bar"]; |
| for url in urls { |
| // Don't change urls with no variant. |
| assert_eq!(PkgUrl::parse(url).unwrap(), PkgUrl::parse(url).unwrap().strip_variant()); |
| } |
| |
| let var_urls = &[ |
| "fuchsia-pkg://fuchsia.com/foo/0", |
| "fuchsia-pkg://fuchsia.com/foo/0#bar", |
| "fuchsia-pkg://fuchsia.com/foo/0?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| ]; |
| let stripped_urls = &[ |
| "fuchsia-pkg://fuchsia.com/foo", |
| "fuchsia-pkg://fuchsia.com/foo#bar", |
| "fuchsia-pkg://fuchsia.com/foo?hash=80e8721f4eba5437c8b6e1604f6ee384f42aed2b6dfbfd0b616a864839cd7b4a", |
| ]; |
| |
| for (i, want_url) in stripped_urls.iter().enumerate() { |
| assert_eq!( |
| PkgUrl::parse(var_urls[i]).unwrap().strip_variant(), |
| PkgUrl::parse(want_url).unwrap() |
| ); |
| } |
| } |
| } |
