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test-dns.lua
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test-dns.lua
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return require('lib/tap')(function (test)
local isWindows = require('lib/utils').isWindows
local function errorAllowed(err)
-- allowed errors from gnulib's test-getaddrinfo.c
return err == "EAI_AGAIN" -- offline/no network connection
or err == "EAI_NONAME" -- IRIX returns this for "https"
or err == "EAI_SERVICE" -- Solaris returns this for "http"/"https"
or err == "EAI_NODATA" -- AIX returns this for "https"
end
test("Get all local http addresses", function (print, p, expect, uv)
assert(uv.getaddrinfo(nil, "http", nil, expect(function (err, res)
if errorAllowed(err) then
print(err, "skipping")
return
end
assert(not err, err)
p(res, #res)
assert(res[1].port == 80)
end)))
end)
test("Get all local http addresses sync", function (print, p, expect, uv)
local res, errstr, err = uv.getaddrinfo(nil, "http")
if errorAllowed(err) then
print(err, "skipping")
return
end
assert(res, errstr)
p(res, #res)
assert(res[1].port == 80)
end, "1.3.0")
test("Get only ipv4 tcp adresses for luvit.io", function (print, p, expect, uv)
assert(uv.getaddrinfo("luvit.io", nil, {
socktype = "stream",
family = "inet",
}, expect(function (err, res)
if errorAllowed(err) then
print(err, "skipping")
return
end
assert(not err, err)
p(res, #res)
assert(#res > 0)
end)))
end)
-- FIXME: this test always fails on AppVeyor for some reason
if isWindows and not os.getenv'APPVEYOR' then
test("Get only ipv6 tcp adresses for luvit.io", function (print, p, expect, uv)
assert(uv.getaddrinfo("luvit.io", nil, {
socktype = "stream",
family = "inet6",
}, expect(function (err, res)
if errorAllowed(err) then
print(err, "skipping")
return
end
assert(not err, err)
p(res, #res)
assert(#res == 1)
end)))
end)
end
test("Get ipv4 and ipv6 tcp adresses for luvit.io", function (print, p, expect, uv)
assert(uv.getaddrinfo("luvit.io", nil, {
socktype = "stream",
}, expect(function (err, res)
if errorAllowed(err) then
print(err, "skipping")
return
end
assert(not err, err)
p(res, #res)
assert(#res > 0)
end)))
end)
test("Get all adresses for luvit.io", function (print, p, expect, uv)
assert(uv.getaddrinfo("luvit.io", nil, nil, expect(function (err, res)
if errorAllowed(err) then
print(err, "skipping")
return
end
assert(not err, err)
p(res, #res)
assert(#res > 0)
end)))
end)
test("Lookup local ipv4 address", function (print, p, expect, uv)
assert(uv.getnameinfo({
family = "inet",
}, expect(function (err, hostname, service)
if errorAllowed(err) then
print(err, "skipping")
return
end
p{err=err,hostname=hostname,service=service}
assert(not err, err)
assert(hostname)
assert(service)
end)))
end)
test("Lookup local ipv4 address sync", function (print, p, expect, uv)
local hostname, service, err = uv.getnameinfo({
family = "inet",
})
if errorAllowed(err) then
print(err, "skipping")
return
end
p{hostname=hostname,service=service}
assert(hostname)
assert(service)
end, "1.3.0")
test("Lookup local 127.0.0.1 ipv4 address", function (print, p, expect, uv)
assert(uv.getnameinfo({
ip = "127.0.0.1",
}, expect(function (err, hostname, service)
p{err=err,hostname=hostname,service=service}
assert(not err, err)
assert(hostname)
assert(service)
end)))
end)
test("Lookup local ipv6 address", function (print, p, expect, uv)
assert(uv.getnameinfo({
family = "inet6",
}, expect(function (err, hostname, service)
p{err=err,hostname=hostname,service=service}
assert(not err, err)
assert(hostname)
assert(service)
end)))
end)
test("Lookup local ::1 ipv6 address", function (print, p, expect, uv)
assert(uv.getnameinfo({
ip = "::1",
}, expect(function (err, hostname, service)
p{err=err,hostname=hostname,service=service}
assert(not err, err)
assert(hostname)
assert(service)
end)))
end)
test("Lookup local port 80 service", function (print, p, expect, uv)
assert(uv.getnameinfo({
port = 80,
family = "inet6",
}, expect(function (err, hostname, service)
p{err=err,hostname=hostname,service=service}
assert(not err, err)
assert(hostname)
assert(service == "http")
end)))
end)
end)