go-gemini/mux_test.go

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package gemini
import (
"context"
"net/url"
"testing"
)
type nopHandler struct{}
func (*nopHandler) ServeGemini(context.Context, *ResponseWriter, *Request) {}
func TestServeMuxMatch(t *testing.T) {
type Match struct {
URL string
Ok bool
}
tests := []struct {
Pattern string
Matches []Match
}{
{
// scheme: gemini, hostname: *, path: /*
Pattern: "/",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", true},
{"gemini://example.com/path.gmi", true},
{"gemini://example.com/path/", true},
{"gemini://example.org/path", true},
{"http://example.com/path", false},
{"http://example.org/path", false},
},
},
{
// scheme: gemini, hostname: *, path: /path
Pattern: "/path",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", false},
{"gemini://example.com/path.gmi", false},
{"gemini://example.com/path/", false},
{"gemini://example.org/path", true},
{"http://example.com/path", false},
{"http://example.org/path", false},
},
},
{
// scheme: gemini, hostname: *, path: /subtree/*
Pattern: "/subtree/",
Matches: []Match{
{"gemini://example.com/subtree/", true},
{"gemini://example.com/subtree/nested/", true},
{"gemini://example.com/subtree/nested/file", true},
{"gemini://example.org/subtree/", true},
{"gemini://example.org/subtree/nested/", true},
{"gemini://example.org/subtree/nested/file", true},
{"gemini://example.com/subtree", false},
{"gemini://www.example.com/subtree/", true},
{"http://example.com/subtree/", false},
},
},
{
// scheme: gemini, hostname: example.com, path: /*
Pattern: "example.com",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", true},
{"gemini://example.com/path.gmi", true},
{"gemini://example.com/path/", true},
{"gemini://example.org/path", false},
{"http://example.com/path", false},
{"http://example.org/path", false},
},
},
{
// scheme: gemini, hostname: example.com, path: /path
Pattern: "example.com/path",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", false},
{"gemini://example.com/path.gmi", false},
{"gemini://example.com/path/", false},
{"gemini://example.org/path", false},
{"http://example.com/path", false},
{"http://example.org/path", false},
},
},
{
// scheme: gemini, hostname: example.com, path: /subtree/*
Pattern: "example.com/subtree/",
Matches: []Match{
{"gemini://example.com/subtree/", true},
{"gemini://example.com/subtree/nested/", true},
{"gemini://example.com/subtree/nested/file", true},
{"gemini://example.org/subtree/", false},
{"gemini://example.org/subtree/nested/", false},
{"gemini://example.org/subtree/nested/file", false},
{"gemini://example.com/subtree", false},
{"gemini://www.example.com/subtree/", false},
{"http://example.com/subtree/", false},
},
},
{
// scheme: http, hostname: example.com, path: /*
Pattern: "http://example.com",
Matches: []Match{
{"http://example.com/path", true},
{"http://example.com/", true},
{"http://example.com/path.gmi", true},
{"http://example.com/path/", true},
{"http://example.org/path", false},
{"gemini://example.com/path", false},
{"gemini://example.org/path", false},
},
},
{
// scheme: http, hostname: example.com, path: /path
Pattern: "http://example.com/path",
Matches: []Match{
{"http://example.com/path", true},
{"http://example.com/", false},
{"http://example.com/path.gmi", false},
{"http://example.com/path/", false},
{"http://example.org/path", false},
{"gemini://example.com/path", false},
{"gemini://example.org/path", false},
},
},
{
// scheme: http, hostname: example.com, path: /subtree/*
Pattern: "http://example.com/subtree/",
Matches: []Match{
{"http://example.com/subtree/", true},
{"http://example.com/subtree/nested/", true},
{"http://example.com/subtree/nested/file", true},
{"http://example.org/subtree/", false},
{"http://example.org/subtree/nested/", false},
{"http://example.org/subtree/nested/file", false},
{"http://example.com/subtree", false},
{"http://www.example.com/subtree/", false},
{"gemini://example.com/subtree/", false},
},
},
{
// scheme: *, hostname: example.com, path: /*
Pattern: "//example.com",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", true},
{"gemini://example.com/path.gmi", true},
{"gemini://example.com/path/", true},
{"gemini://example.org/path", false},
{"http://example.com/path", true},
{"http://example.org/path", false},
},
},
{
// scheme: *, hostname: example.com, path: /path
Pattern: "//example.com/path",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", false},
{"gemini://example.com/path.gmi", false},
{"gemini://example.com/path/", false},
{"gemini://example.org/path", false},
{"http://example.com/path", true},
{"http://example.org/path", false},
},
},
{
// scheme: *, hostname: example.com, path: /subtree/*
Pattern: "//example.com/subtree/",
Matches: []Match{
{"gemini://example.com/subtree/", true},
{"gemini://example.com/subtree/nested/", true},
{"gemini://example.com/subtree/nested/file", true},
{"gemini://example.org/subtree/", false},
{"gemini://example.org/subtree/nested/", false},
{"gemini://example.org/subtree/nested/file", false},
{"gemini://example.com/subtree", false},
{"gemini://www.example.com/subtree/", false},
{"http://example.com/subtree/", true},
},
},
{
// scheme: http, hostname: *, path: /*
Pattern: "http://",
Matches: []Match{
{"http://example.com/path", true},
{"http://example.com/", true},
{"http://example.com/path.gmi", true},
{"http://example.com/path/", true},
{"http://example.org/path", true},
{"gemini://example.com/path", false},
{"gemini://example.org/path", false},
},
},
{
// scheme: http, hostname: *, path: /path
Pattern: "http:///path",
Matches: []Match{
{"http://example.com/path", true},
{"http://example.com/", false},
{"http://example.com/path.gmi", false},
{"http://example.com/path/", false},
{"http://example.org/path", true},
{"gemini://example.com/path", false},
{"gemini://example.org/path", false},
},
},
{
// scheme: http, hostname: *, path: /subtree/*
Pattern: "http:///subtree/",
Matches: []Match{
{"http://example.com/subtree/", true},
{"http://example.com/subtree/nested/", true},
{"http://example.com/subtree/nested/file", true},
{"http://example.org/subtree/", true},
{"http://example.org/subtree/nested/", true},
{"http://example.org/subtree/nested/file", true},
{"http://example.com/subtree", false},
{"http://www.example.com/subtree/", true},
{"gemini://example.com/subtree/", false},
},
},
{
// scheme: *, hostname: *, path: /*
Pattern: "//",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", true},
{"gemini://example.com/path.gmi", true},
{"gemini://example.com/path/", true},
{"gemini://example.org/path", true},
{"http://example.com/path", true},
{"http://example.org/path", true},
},
},
{
// scheme: *, hostname: *, path: /path
Pattern: "///path",
Matches: []Match{
{"gemini://example.com/path", true},
{"gemini://example.com/", false},
{"gemini://example.com/path.gmi", false},
{"gemini://example.com/path/", false},
{"gemini://example.org/path", true},
{"http://example.com/path", true},
{"http://example.org/path", true},
},
},
{
// scheme: *, hostname: *, path: /subtree/*
Pattern: "///subtree/",
Matches: []Match{
{"gemini://example.com/subtree/", true},
{"gemini://example.com/subtree/nested/", true},
{"gemini://example.com/subtree/nested/file", true},
{"gemini://example.org/subtree/", true},
{"gemini://example.org/subtree/nested/", true},
{"gemini://example.org/subtree/nested/file", true},
{"gemini://example.com/subtree", false},
{"gemini://www.example.com/subtree/", true},
{"http://example.com/subtree/", true},
},
},
{
// scheme: gemini, hostname: *.example.com, path: /*
Pattern: "*.example.com",
Matches: []Match{
{"gemini://mail.example.com/", true},
{"gemini://www.example.com/index.gmi", true},
{"gemini://example.com/", false},
{"gemini://a.b.example.com/", false},
{"http://www.example.com/", false},
},
},
{
// scheme: http, hostname: *.example.com, path: /*
Pattern: "http://*.example.com",
Matches: []Match{
{"http://mail.example.com/", true},
{"http://www.example.com/index.gmi", true},
{"http://example.com/", false},
{"http://a.b.example.com/", false},
{"gemini://www.example.com/", false},
},
},
}
for i, test := range tests {
h := &nopHandler{}
var mux ServeMux
mux.Handle(test.Pattern, h)
for _, match := range tests[i].Matches {
u, err := url.Parse(match.URL)
if err != nil {
panic(err)
}
got := mux.Handler(&Request{URL: u})
if match.Ok {
if h != got {
t.Errorf("expected %s to match %s", test.Pattern, match.URL)
}
} else {
if h == got {
t.Errorf("expected %s not to match %s", test.Pattern, match.URL)
}
}
}
}
}