mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-03 14:23:46 +08:00
a762bec06d
On matched header rules, replacer is used to replace any placeholders
defined in header rules iex. X-Backend {hostname} where {hostname} will
be replaced by the hostname key present in the replacer
hostname key added to replacer. The value is determined by the output of
`os.Hostname()`
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package headers
|
|
|
|
import (
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/mholt/caddy/middleware"
|
|
)
|
|
|
|
func TestHeaders(t *testing.T) {
|
|
hostname, err := os.Hostname()
|
|
if err != nil {
|
|
t.Fatalf("Could not determine hostname: %v", err)
|
|
}
|
|
for i, test := range []struct {
|
|
from string
|
|
name string
|
|
value string
|
|
}{
|
|
{"/a", "Foo", "Bar"},
|
|
{"/a", "Bar", ""},
|
|
{"/a", "Baz", ""},
|
|
{"/a", "ServerName", hostname},
|
|
{"/b", "Foo", ""},
|
|
{"/b", "Bar", "Removed in /a"},
|
|
} {
|
|
he := Headers{
|
|
Next: middleware.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
|
|
return 0, nil
|
|
}),
|
|
Rules: []Rule{
|
|
{Path: "/a", Headers: []Header{
|
|
{Name: "Foo", Value: "Bar"},
|
|
{Name: "ServerName", Value: "{hostname}"},
|
|
{Name: "-Bar"},
|
|
}},
|
|
},
|
|
}
|
|
|
|
req, err := http.NewRequest("GET", test.from, nil)
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Could not create HTTP request: %v", i, err)
|
|
}
|
|
|
|
rec := httptest.NewRecorder()
|
|
rec.Header().Set("Bar", "Removed in /a")
|
|
|
|
he.ServeHTTP(rec, req)
|
|
|
|
if got := rec.Header().Get(test.name); got != test.value {
|
|
t.Errorf("Test %d: Expected %s header to be %q but was %q",
|
|
i, test.name, test.value, got)
|
|
}
|
|
}
|
|
}
|