traefik/pkg/api/dashboard/dashboard_test.go

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package dashboard
import (
"errors"
"io/fs"
"net/http"
"net/http/httptest"
"testing"
"testing/fstest"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_safePrefix(t *testing.T) {
testCases := []struct {
desc string
value string
expected string
}{
{
desc: "host",
value: "https://example.com",
expected: "",
},
{
desc: "host with path",
value: "https://example.com/foo/bar?test",
expected: "",
},
{
desc: "path",
value: "/foo/bar",
expected: "/foo/bar",
},
{
desc: "path without leading slash",
value: "foo/bar",
expected: "foo/bar",
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
req, err := http.NewRequest(http.MethodGet, "http://localhost", nil)
require.NoError(t, err)
req.Header.Set("X-Forwarded-Prefix", test.value)
prefix := safePrefix(req)
assert.Equal(t, test.expected, prefix)
})
}
}
func Test_ContentSecurityPolicy(t *testing.T) {
testCases := []struct {
desc string
handler Handler
expected int
}{
{
desc: "OK",
handler: Handler{
assets: fstest.MapFS{"foobar.html": &fstest.MapFile{
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Mode: 0o755,
ModTime: time.Now(),
}},
},
expected: http.StatusOK,
},
{
desc: "Not found",
handler: Handler{
assets: fstest.MapFS{},
},
expected: http.StatusNotFound,
},
{
desc: "Internal server error",
handler: Handler{
assets: errorFS{},
},
expected: http.StatusInternalServerError,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
req := httptest.NewRequest(http.MethodGet, "/foobar.html", nil)
rw := httptest.NewRecorder()
test.handler.ServeHTTP(rw, req)
assert.Equal(t, test.expected, rw.Code)
assert.Equal(t, "frame-src 'self' https://traefik.io https://*.traefik.io;", rw.Result().Header.Get("Content-Security-Policy"))
})
}
}
type errorFS struct{}
func (e errorFS) Open(name string) (fs.File, error) {
return nil, errors.New("oops")
}