#!/bin/sh

die () { echo "$@" ; exit 1; }

\. ../../../nvm.sh

check() {
  ACTUAL="$(nvm_url_origin "${1}")"
  [ "${ACTUAL}" = "${2}" ] || die "nvm_url_origin '${1}': expected >${2}<, got >${ACTUAL}<"
}

# the path is dropped
check 'https://nodejs.org/dist' 'https://nodejs.org'
check 'https://nodejs.org/dist/v20.0.0/node-v20.0.0.tar.xz' 'https://nodejs.org'
check 'https://nodejs.org/' 'https://nodejs.org'
check 'http://mirror.example//dist' 'http://mirror.example'

# a URL with no path is its own origin
check 'https://nodejs.org' 'https://nodejs.org'

# the scheme and port are kept, so they take part in the comparison
check 'http://nodejs.org/dist' 'http://nodejs.org'
check 'http://127.0.0.1:8080/dist/target' 'http://127.0.0.1:8080'
check 'https://nodejs.org:443/dist' 'https://nodejs.org:443'
check 'https://[::1]:8080/dist' 'https://[::1]:8080'

# the authority runs to the first `/` after the scheme, so a host spelled
# differently later in the URL does not change it
check 'https://mirror.example/http://elsewhere.example/dist' 'https://mirror.example'
check 'https://mirror.example/@elsewhere.example/dist' 'https://mirror.example'

# userinfo is part of the authority
check 'https://user:pw@mirror.example/dist' 'https://user:pw@mirror.example'

# anything before the first `/` is kept as is, so a lookalike authority differs
check 'https://mirror.example@elsewhere.example/dist' 'https://mirror.example@elsewhere.example'
check 'https://mirror.example.elsewhere.example/dist' 'https://mirror.example.elsewhere.example'
check 'https://mirror.example?@elsewhere.example/dist' 'https://mirror.example?@elsewhere.example'