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-rw-r--r--cli/resolve_hosts.rs188
1 files changed, 0 insertions, 188 deletions
diff --git a/cli/resolve_hosts.rs b/cli/resolve_hosts.rs
deleted file mode 100644
index d562af4d5..000000000
--- a/cli/resolve_hosts.rs
+++ /dev/null
@@ -1,188 +0,0 @@
-use std::net::IpAddr;
-use std::str::FromStr;
-use url::Url;
-
-#[derive(Debug, PartialEq, Eq)]
-pub struct ParsePortError(String);
-
-#[derive(Debug, PartialEq, Eq)]
-pub struct BarePort(u16);
-
-impl FromStr for BarePort {
- type Err = ParsePortError;
- fn from_str(s: &str) -> Result<BarePort, ParsePortError> {
- if s.starts_with(':') {
- match s.split_at(1).1.parse::<u16>() {
- Ok(port) => Ok(BarePort(port)),
- Err(e) => Err(ParsePortError(e.to_string())),
- }
- } else {
- Err(ParsePortError(
- "Bare Port doesn't start with ':'".to_string(),
- ))
- }
- }
-}
-
-/// Expands "bare port" paths (eg. ":8080") into full paths with hosts. It
-/// expands to such paths into 3 paths with following hosts: `0.0.0.0:port`,
-/// `127.0.0.1:port` and `localhost:port`.
-pub fn resolve_hosts(paths: Vec<String>) -> Vec<String> {
- let mut out: Vec<String> = vec![];
- for host_and_port in paths.iter() {
- if Url::parse(&format!("deno://{}", host_and_port)).is_ok()
- || host_and_port.parse::<IpAddr>().is_ok()
- {
- out.push(host_and_port.to_owned())
- } else if let Ok(port) = host_and_port.parse::<BarePort>() {
- // we got bare port, let's add default hosts
- for host in ["0.0.0.0", "127.0.0.1", "localhost"].iter() {
- out.push(format!("{}:{}", host, port.0));
- }
- } else {
- panic!("Bad host:port pair: {}", host_and_port)
- }
- }
- out
-}
-
-#[cfg(test)]
-mod bare_port_tests {
- use super::{BarePort, ParsePortError};
-
- #[test]
- fn bare_port_parsed() {
- let expected = BarePort(8080);
- let actual = ":8080".parse::<BarePort>();
- assert_eq!(actual, Ok(expected));
- }
-
- #[test]
- fn bare_port_parse_error1() {
- let expected =
- ParsePortError("Bare Port doesn't start with ':'".to_string());
- let actual = "8080".parse::<BarePort>();
- assert_eq!(actual, Err(expected));
- }
-
- #[test]
- fn bare_port_parse_error2() {
- let actual = ":65536".parse::<BarePort>();
- assert!(actual.is_err());
- }
-
- #[test]
- fn bare_port_parse_error3() {
- let actual = ":14u16".parse::<BarePort>();
- assert!(actual.is_err());
- }
-
- #[test]
- fn bare_port_parse_error4() {
- let actual = "Deno".parse::<BarePort>();
- assert!(actual.is_err());
- }
-
- #[test]
- fn bare_port_parse_error5() {
- let actual = "deno.land:8080".parse::<BarePort>();
- assert!(actual.is_err());
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::resolve_hosts;
-
- // Creates vector of strings, Vec<String>
- macro_rules! svec {
- ($($x:expr),*) => (vec![$($x.to_string()),*]);
- }
-
- #[test]
- fn resolve_hosts_() {
- let entries = svec![
- "deno.land",
- "deno.land:80",
- "::",
- "::1",
- "127.0.0.1",
- "[::1]",
- "1.2.3.4:5678",
- "0.0.0.0:5678",
- "127.0.0.1:5678",
- "[::]:5678",
- "[::1]:5678",
- "localhost:5678",
- "[::1]:8080",
- "[::]:8000",
- "[::1]:8000",
- "localhost:8000",
- "0.0.0.0:4545",
- "127.0.0.1:4545",
- "999.0.88.1:80"
- ];
- let expected = svec![
- "deno.land",
- "deno.land:80",
- "::",
- "::1",
- "127.0.0.1",
- "[::1]",
- "1.2.3.4:5678",
- "0.0.0.0:5678",
- "127.0.0.1:5678",
- "[::]:5678",
- "[::1]:5678",
- "localhost:5678",
- "[::1]:8080",
- "[::]:8000",
- "[::1]:8000",
- "localhost:8000",
- "0.0.0.0:4545",
- "127.0.0.1:4545",
- "999.0.88.1:80"
- ];
- let actual = resolve_hosts(entries);
- assert_eq!(actual, expected);
- }
-
- #[test]
- fn resolve_hosts_expansion() {
- let entries = svec![":8080"];
- let expected = svec!["0.0.0.0:8080", "127.0.0.1:8080", "localhost:8080"];
- let actual = resolve_hosts(entries);
- assert_eq!(actual, expected);
- }
-
- #[test]
- fn resolve_hosts_ipv6() {
- let entries =
- svec!["::", "::1", "[::1]", "[::]:5678", "[::1]:5678", "::cafe"];
- let expected =
- svec!["::", "::1", "[::1]", "[::]:5678", "[::1]:5678", "::cafe"];
- let actual = resolve_hosts(entries);
- assert_eq!(actual, expected);
- }
-
- #[test]
- #[should_panic]
- fn resolve_hosts_ipv6_error1() {
- let entries = svec![":::"];
- resolve_hosts(entries);
- }
-
- #[test]
- #[should_panic]
- fn resolve_hosts_ipv6_error2() {
- let entries = svec!["0123:4567:890a:bcde:fg::"];
- resolve_hosts(entries);
- }
-
- #[test]
- #[should_panic]
- fn resolve_hosts_ipv6_error3() {
- let entries = svec!["[::q]:8080"];
- resolve_hosts(entries);
- }
-}