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|
package headers_test
import (
"fmt"
"net/http"
"reflect"
"strings"
"testing"
"codeberg.org/git-pages/go-headers"
)
func TestExample(t *testing.T) {
rules := headers.Must(headers.ParseString(`
# enable COOP/COEP on index:
/index.html
cross-origin-opener-policy: same-origin
# breaks some use cases
cross-origin-embedder-policy: credentialless
# on the worker too:
/worker.js
cross-origin-embedder-policy: credentialless
/*
x-content-type-options: nosniff
`))
expected := []headers.Rule{
{
Path: "/index.html",
Headers: http.Header{
"Cross-Origin-Opener-Policy": []string{"same-origin"},
"Cross-Origin-Embedder-Policy": []string{"credentialless"},
},
},
{
Path: "/worker.js",
Headers: http.Header{
"Cross-Origin-Embedder-Policy": []string{"credentialless"},
},
},
{
Path: "/*",
Headers: http.Header{
"X-Content-Type-Options": []string{"nosniff"},
},
},
}
if !reflect.DeepEqual(rules, expected) {
t.Fail()
}
}
func TestErrorLoneHeaderLine(t *testing.T) {
_, err := headers.ParseString(`
vary: accept
`)
if !strings.Contains(fmt.Sprintf("%s", err), "header line without preceding path line") {
t.Fail()
}
}
func TestErrorMalformedHeader(t *testing.T) {
_, err := headers.ParseString(`
/index.html
malformed
`)
if !strings.Contains(fmt.Sprintf("%s", err), "header line without separator") {
t.Fail()
}
}
func TestMultipleHeaders(t *testing.T) {
rules := headers.Must(headers.ParseString(`
/index.html
vary: accept
vary: x-something
`))
expected := []headers.Rule{
{
Path: "/index.html",
Headers: http.Header{
"Vary": []string{"accept", "x-something"},
},
},
}
if !reflect.DeepEqual(rules, expected) {
t.Fail()
}
}
func TestNameNormalization(t *testing.T) {
rules := headers.Must(headers.ParseString(`
/index.html
ALLOW: OPTIONS
allow: GET
`))
expected := []headers.Rule{
{
Path: "/index.html",
Headers: http.Header{
"Allow": []string{"OPTIONS", "GET"},
},
},
}
if !reflect.DeepEqual(rules, expected) {
t.Fail()
}
}
func TestSpaceTrimming(t *testing.T) {
rules := headers.Must(headers.ParseString("/* \n Access-Control-Allow-Methods: GET"))
expected := []headers.Rule{
{
Path: "/*",
Headers: http.Header{
"Access-Control-Allow-Methods": []string{"GET"},
},
},
}
if !reflect.DeepEqual(rules, expected) {
t.Fail()
}
}
func TestUnparse(t *testing.T) {
rules := headers.Must(headers.ParseString(`
/index.html
cross-origin-opener-policy: same-origin
/*
X-CLACKS-OVERHEAD: GNU Terry Pratchett
`))
unparsed := headers.Must(headers.UnparseString(rules))
if unparsed != `/index.html
Cross-Origin-Opener-Policy: same-origin
/*
X-Clacks-Overhead: GNU Terry Pratchett
` {
t.Errorf("%v\n", unparsed)
}
}
|
