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|
package rulesfn
import (
"testing"
"github.com/google/go-cmp/cmp"
)
func TestURIEncode(t *testing.T) {
cases := map[string]struct {
input string
expect string
}{
"no encoding": {
input: "a-zA-Z0-9-_.~",
expect: "a-zA-Z0-9-_.~",
},
"with encoding": {
input: "🐛 becomes 🦋",
expect: "%F0%9F%90%9B%20becomes%20%F0%9F%A6%8B",
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
actual := URIEncode(c.input)
if e, a := c.expect, actual; e != a {
t.Errorf("expect `%v` encoding, got `%v`", e, a)
}
})
}
}
func TestParseURL(t *testing.T) {
cases := map[string]struct {
input string
expect *URL
}{
"https hostname with no path": {
input: "https://example.com",
expect: &URL{
Scheme: "https",
Authority: "example.com",
Path: "",
NormalizedPath: "/",
},
},
"http hostname with no path": {
input: "http://example.com",
expect: &URL{
Scheme: "http",
Authority: "example.com",
Path: "",
NormalizedPath: "/",
},
},
"https hostname with port with path": {
input: "https://example.com:80/foo/bar",
expect: &URL{
Scheme: "https",
Authority: "example.com:80",
Path: "/foo/bar",
NormalizedPath: "/foo/bar/",
},
},
"invalid port": {
input: "https://example.com:abc",
expect: nil,
},
"with query": {
input: "https://example.com:8443?foo=bar&faz=baz",
expect: nil,
},
"ip4 URL": {
input: "https://127.0.0.1",
expect: &URL{
Scheme: "https",
Authority: "127.0.0.1",
Path: "",
NormalizedPath: "/",
IsIp: true,
},
},
"ip4 URL with port": {
input: "https://127.0.0.1:8443",
expect: &URL{
Scheme: "https",
Authority: "127.0.0.1:8443",
Path: "",
NormalizedPath: "/",
IsIp: true,
},
},
"ip6 short": {
input: "https://[fe80::1]",
expect: &URL{
Scheme: "https",
Authority: "[fe80::1]",
Path: "",
NormalizedPath: "/",
IsIp: true,
},
},
"ip6 short with interface": {
input: "https://[fe80::1%25en0]",
expect: &URL{
Scheme: "https",
Authority: "[fe80::1%25en0]",
Path: "",
NormalizedPath: "/",
IsIp: true,
},
},
"ip6 short with port": {
input: "https://[fe80::1]:8443",
expect: &URL{
Scheme: "https",
Authority: "[fe80::1]:8443",
Path: "",
NormalizedPath: "/",
IsIp: true,
},
},
"ip6 short with port with interface": {
input: "https://[fe80::1%25en0]:8443",
expect: &URL{
Scheme: "https",
Authority: "[fe80::1%25en0]:8443",
Path: "",
NormalizedPath: "/",
IsIp: true,
},
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
actual := ParseURL(c.input)
if c.expect == nil {
if actual != nil {
t.Fatalf("expect no result, got %v", *actual)
}
return
}
if actual == nil {
t.Fatalf("expect result, got none")
}
if diff := cmp.Diff(c.expect, actual); diff != "" {
t.Errorf("expect URL to match\n%s", diff)
}
})
}
}
func TestIsValidHostLabel(t *testing.T) {
cases := map[string]struct {
input string
allowSubDomains bool
expect bool
}{
"single label no split": {
input: "abc123-",
expect: true,
},
"single label with split": {
input: "abc123-",
allowSubDomains: true,
expect: true,
},
"multiple labels no split": {
input: "abc.123-",
expect: false,
},
"multiple labels with split": {
input: "abc.123-",
allowSubDomains: true,
expect: true,
},
"multiple labels with split invalid label": {
input: "abc.123-...",
allowSubDomains: true,
expect: false,
},
"max length host label": {
input: "012345678901234567890123456789012345678901234567890123456789123",
expect: true,
},
"too large host label": {
input: "0123456789012345678901234567890123456789012345678901234567891234",
expect: false,
},
"too small host label": {
input: "",
expect: false,
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
actual := IsValidHostLabel(c.input, c.allowSubDomains)
if e, a := c.expect, actual; e != a {
t.Fatalf("expect %v valid host label, got %v", e, a)
}
})
}
}
|