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package main
import (
"crypto/tls"
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitlab-pages/internal/request"
"gitlab.com/gitlab-org/gitlab-pages/metrics"
)
func Test_setRequestScheme(t *testing.T) {
tests := []struct {
name string
r *http.Request
expectedScheme string
}{
{
name: "http",
r: newGetRequestWithScheme(t, request.SchemeHTTP, false),
expectedScheme: request.SchemeHTTP,
},
{
name: "https",
r: newGetRequestWithScheme(t, request.SchemeHTTPS, true),
expectedScheme: request.SchemeHTTPS,
},
{
name: "empty_scheme_no_tls",
r: newGetRequestWithScheme(t, "", false),
expectedScheme: request.SchemeHTTP,
},
{
name: "empty_scheme_with_tls",
r: newGetRequestWithScheme(t, "", true),
expectedScheme: request.SchemeHTTPS,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := setRequestScheme(tt.r)
require.Equal(t, got.URL.Scheme, tt.expectedScheme)
})
}
}
func newGetRequestWithScheme(t *testing.T, scheme string, withTLS bool) *http.Request {
t.Helper()
req, err := http.NewRequest("GET", fmt.Sprintf("%s//localost/", scheme), nil)
require.NoError(t, err)
req.URL.Scheme = scheme
if withTLS {
req.TLS = &tls.ConnectionState{}
}
return req
}
func TestHandlePanicMiddleware(t *testing.T) {
next := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
panic("on purpose")
})
ww := httptest.NewRecorder()
rr := httptest.NewRequest(http.MethodGet, "https://gitlab.io", nil)
handler := handlePanicMiddleware(next)
handler.ServeHTTP(ww, rr)
res := ww.Result()
res.Body.Close()
require.Equal(t, http.StatusInternalServerError, res.StatusCode)
counterCount := testutil.ToFloat64(metrics.PanicRecoveredCount)
require.Equal(t, float64(1), counterCount, "metric not updated")
}
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